reproducible debian: add three new armhf build nodes, thanks to Vagrant, with maintenance and setup jobs

106 files changed, 4227 insertions, 97 deletions

diff --git a/README b/README
index 8e2a652c..9147a0d7 100644
--- a/README
+++ b/README
@@ -138,10 +138,11 @@ Installation tests inside chroot environments.
 * Currently, three suites are tested on 'amd64', 'i386' and 'armhf' architectures: 'testing', 'unstable' and 'experimental'. The tests are done using 'pbuilder' using link:https://wiki.debian.org/ReproducibleBuilds/ExperimentalToolchain[our toolchain] through concurrent builder jobs, 16 for 'amd64' and 'i386' each, and 50 for 'armhf', which are each constantly testing packages and saving the results of these tests.
 
 ** These builds on remote nodes run on very different hardware: for 'amd64' and 'i386' we are using two virtual machines each, profitbricks-build(1+5)-amd64 and profitbricks-build(2+6)-i386, which have 18 or 17 cores and 48gb ram each and are sponsored by link:https://jenkins.debian.net/userContent/thanks.html[Profitbricks].
-** To test 'armhf' we are using 18 small boards donated by vagrant@d.o:
-*** three quad-cores (cbxi4a, cbxi4b and ff4a) with 4gb ram, 
-*** three octo-cores (odxu4, odxu4b and odxu4c) with 2gb ram, 
+** To test 'armhf' we are using 21 small boards donated by vagrant@d.o:
+*** five quad-cores (cbxi4a, cbxi4b, ff4a, odu3a and opi2c) with 4gb ram,
+*** three octo-cores (odxu4, odxu4b and odxu4c) with 2gb ram,
 *** seven quad-cores (bbx15, wbq0, cbxi4pro0, ff2a, ff2b, opi2a and opi2b) with 2gb ram, 
+*** one dual-core (cb3a) with 2gb ram and,
 *** two quad-cores (rpi2b and rpi2c) with 1gb ram and
 *** three dual-cores (bpi0, hb0 and wbd0) with 1gb ram, each. 
 ** We would love to have more or more powerful ARM hardware in the future, if you can help, please talk to us!
diff --git a/THANKS.head b/THANKS.head
index ec797510..81fa96a5 100644
--- a/THANKS.head
+++ b/THANKS.head
@@ -13,10 +13,11 @@
  ** 4 cores and 8 GB memory for profitbricks-build9-amd64.debian.net
  ** 4 cores and 7 GB memory for profitbricks-build10-amd64.debian.net
  ** 3 cores and 6 GB memory for freebsd-jenkins.debian.net (also running on Profitbricks virtual hardware)
- * link:https://qa.debian.org/developer.php?login=vagrant%40debian.org[Vagrant] provides and hosts 18 'armhf' systems:
- ** three quad-cores with 4 GB RAM each,
+ * link:https://qa.debian.org/developer.php?login=vagrant%40debian.org[Vagrant] provides and hosts 21 'armhf' systems:
+ ** five quad-cores with 4 GB RAM each,
  ** three octo-cores with 2 GB RAM each,
  ** seven quad-cores with 2 GB RAM each,
+ ** one dual-core with 2 GB RAM,
  ** two quad-cores with 1 GB RAM and
  ** three dual-cores with 1 GB RAM.
  * link:https://letsencrypt.org[Let's encrypt] provides free of charge SSL certificates for jenkins.debian.net, reproducible.debian.net and tests.reproducible-builds.org.
diff --git a/bin/common-functions.sh b/bin/common-functions.sh
index 02726a21..ad4a613e 100755
--- a/bin/common-functions.sh
+++ b/bin/common-functions.sh
@@ -55,16 +55,16 @@ else
 	fi
 	if [ -z "$MIRROR" ]; then
 		case $HOSTNAME in
-			jenkins|jenkins-test-vm|profitbricks-build*)			export MIRROR=http://ftp.de.debian.org/debian ;;
-			bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)		export MIRROR=http://ftp.us.debian.org/debian ;;
-			*)								echo "unsupported host, exiting." ; exit 1 ;;
+			jenkins|jenkins-test-vm|profitbricks-build*)					export MIRROR=http://ftp.de.debian.org/debian ;;
+			bbx15|bpi0|cb3*|cbxi4*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	export MIRROR=http://ftp.us.debian.org/debian ;;
+			*)										echo "unsupported host, exiting." ; exit 1 ;;
 		esac
 	fi
 	if [ -z "$http_proxy" ]; then
 		case $HOSTNAME in
-			jenkins|jenkins-test-vm|profitbricks-build*)			export http_proxy="http://localhost:3128" ;;
-			bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)		export http_proxy="http://10.0.0.15:8000/" ;;
-			*)								echo "unsupported host, exiting." ; exit 1 ;;
+			jenkins|jenkins-test-vm|profitbricks-build*)					export http_proxy="http://localhost:3128" ;;
+			bbx15|bpi0|cb3*|cbxi4*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	export http_proxy="http://10.0.0.15:8000/" ;;
+			*)										echo "unsupported host, exiting." ; exit 1 ;;
 		esac
 	fi
 	if [ -z "$CHROOT_BASE" ]; then
diff --git a/bin/jenkins_node_definitions.sh b/bin/jenkins_node_definitions.sh
index 3e665858..2c134efd 100755
--- a/bin/jenkins_node_definitions.sh
+++ b/bin/jenkins_node_definitions.sh
@@ -64,6 +64,15 @@ get_node_ssh_port() {
 	  opi2b-armhf-rb.debian.net)
 	    PORT=2238
 	    ;;
+	  odu3a-armhf-rb.debian.net)
+	    PORT=2243
+	    ;;
+	  cb3a-armhf-rb.debian.net)
+	    PORT=2244
+	    ;;
+	  opi2c-armhf-rb.debian.net)
+	    PORT=2245
+	    ;;
 	  profitbricks-build*)
 	    PORT=22
 	    ;;
diff --git a/hosts/bbx15-armhf-rb/etc/pbuilderrc b/hosts/bbx15-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/bbx15-armhf-rb/etc/pbuilderrc
+++ b/hosts/bbx15-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/bpi0-armhf-rb/etc/pbuilderrc b/hosts/bpi0-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/bpi0-armhf-rb/etc/pbuilderrc
+++ b/hosts/bpi0-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/cb3a b/hosts/cb3a
new file mode 120000
index 00000000..c465b426
--- /dev/null
+++ b/hosts/cb3a
@@ -0,0 +1 @@
+cb3a-armhf-rb
\ No newline at end of file
diff --git a/hosts/cb3a-armhf-rb/etc/apt/apt.conf.d/10no-package-descriptions b/hosts/cb3a-armhf-rb/etc/apt/apt.conf.d/10no-package-descriptions
new file mode 100644
index 00000000..2318f84e
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/apt/apt.conf.d/10no-package-descriptions
@@ -0,0 +1 @@
+Acquire::Languages "none";
diff --git a/hosts/cb3a-armhf-rb/etc/apt/apt.conf.d/80proxy b/hosts/cb3a-armhf-rb/etc/apt/apt.conf.d/80proxy
new file mode 100644
index 00000000..9e738254
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/apt/apt.conf.d/80proxy
@@ -0,0 +1,2 @@
+Acquire::http::Proxy "http://10.0.0.15:8000/";
+
diff --git a/hosts/cb3a-armhf-rb/etc/apt/listchanges.conf b/hosts/cb3a-armhf-rb/etc/apt/listchanges.conf
new file mode 100644
index 00000000..8b598c0a
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/apt/listchanges.conf
@@ -0,0 +1,6 @@
+[apt]
+frontend=mail
+email_address=root
+confirm=0
+save_seen=/var/lib/apt/listchanges.db
+which=both
diff --git a/hosts/cb3a-armhf-rb/etc/apt/sources.list b/hosts/cb3a-armhf-rb/etc/apt/sources.list
new file mode 100644
index 00000000..70669281
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/apt/sources.list
@@ -0,0 +1,11 @@
+deb http://ftp.us.debian.org/debian/ jessie main contrib non-free
+#deb-src http://ftp.us.debian.org/debian/ jessie main contrib non-free
+
+deb http://ftp.us.debian.org/debian/ jessie-updates main contrib non-free
+#deb-src http://ftp.us.debian.org/debian/ jessie-updates main contrib non-free
+
+deb http://security.debian.org/ jessie/updates main contrib non-free
+#deb-src http://security.debian.org/ jessie/updates main contrib non-free
+
+deb http://ftp.us.debian.org/debian/ jessie-backports main contrib non-free
+#deb-src http://ftp.us.debian.org/debian/ jessie-backports main contrib non-free
diff --git a/hosts/cb3a-armhf-rb/etc/cron.d/dsa b/hosts/cb3a-armhf-rb/etc/cron.d/dsa
new file mode 100755
index 00000000..9be64c36
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/cron.d/dsa
@@ -0,0 +1,10 @@
+# m h dom mon dow (0|7=sun,1=mon)    command
+
+#
+# cron-jobs for jenkins.debian.net and nodes
+#
+
+MAILTO=root
+
+0 1,13 * * * nobody /usr/bin/chronic /usr/local/bin/dsa-check-running-kernel
+2 1,13 * * * nobody /usr/bin/chronic /usr/local/bin/dsa-check-packages
diff --git a/hosts/cb3a-armhf-rb/etc/munin/munin-node.conf b/hosts/cb3a-armhf-rb/etc/munin/munin-node.conf
new file mode 100644
index 00000000..56211653
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/munin/munin-node.conf
@@ -0,0 +1,66 @@
+#
+# Example config-file for munin-node
+#
+
+log_level 4
+log_file /var/log/munin/munin-node.log
+pid_file /var/run/munin/munin-node.pid
+
+background 1
+setsid 1
+
+user root
+group root
+
+# This is the timeout for the whole transaction.
+# Units are in sec. Default is 15 min
+#
+# global_timeout 900
+
+# This is the timeout for each plugin.
+# Units are in sec. Default is 1 min
+#
+# timeout 60
+
+# Regexps for files to ignore
+ignore_file [\#~]$
+ignore_file DEADJOE$
+ignore_file \.bak$
+ignore_file %$
+ignore_file \.dpkg-(tmp|new|old|dist)$
+ignore_file \.rpm(save|new)$
+ignore_file \.pod$
+
+# Set this if the client doesn't report the correct hostname when
+# telnetting to localhost, port 4949
+#
+#host_name localhost.localdomain
+
+# A list of addresses that are allowed to connect.  This must be a
+# regular expression, since Net::Server does not understand CIDR-style
+# network notation unless the perl module Net::CIDR is installed.  You
+# may repeat the allow line as many times as you'd like
+
+allow ^127\.0\.0\.1$
+allow ^::1$
+
+# If you have installed the Net::CIDR perl module, you can use one or more
+# cidr_allow and cidr_deny address/mask patterns.  A connecting client must
+# match any cidr_allow, and not match any cidr_deny.  Note that a netmask
+# *must* be provided, even if it's /32
+#
+# Example:
+#
+# cidr_allow 127.0.0.1/32
+# cidr_allow 192.0.2.0/24
+# cidr_deny  192.0.2.42/32
+
+# Which address to bind to;
+host *
+# host 127.0.0.1
+
+# And which port
+port 4949
+
+allow ^78\.137\.96\.196
+hostname cb3a-armhf-rb.debian.net
diff --git a/hosts/cb3a-armhf-rb/etc/munin/plugin-conf.d/df b/hosts/cb3a-armhf-rb/etc/munin/plugin-conf.d/df
new file mode 100644
index 00000000..b3fdadcb
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/munin/plugin-conf.d/df
@@ -0,0 +1,6 @@
+[df*]
+env.exclude none unknown iso9660 squashfs udf romfs ramfs debugfs devtmpfs sysfs
+env.exclude_re /srv/workspace/pbuilder /run /dev/disk/by /var/lib/schroot/mount /srv/workspace/varlibschroot /dev/shm /sys/fs/cgroup
+env.warning 92
+env.critical 98
+
diff --git a/hosts/cb3a-armhf-rb/etc/munin/plugin-conf.d/diskstats b/hosts/cb3a-armhf-rb/etc/munin/plugin-conf.d/diskstats
new file mode 100644
index 00000000..2d11f397
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/munin/plugin-conf.d/diskstats
@@ -0,0 +1,4 @@
+[diskstats]
+env.trim_labels yes
+env.include_only /dev/sda
+
diff --git a/hosts/cb3a-armhf-rb/etc/munin/plugin-conf.d/munin-node b/hosts/cb3a-armhf-rb/etc/munin/plugin-conf.d/munin-node
new file mode 100644
index 00000000..e766928f
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/munin/plugin-conf.d/munin-node
@@ -0,0 +1,117 @@
+# This file is used to configure how the plugins are invoked.
+# Place in /etc/munin/plugin-conf.d/ or corresponding directory.
+#
+# PLEASE NOTE: Changes in the plugin-conf.d directory are only
+# read at munin-node startup, so restart at any changes.
+#
+# user <user>         # Set the user to run the plugin as.
+# group <group>       # Set the group to run the plugin as.
+# command <command>   # Run <command> instead of the plugin. %c expands to
+#                       what would normally be run.
+# env.<variable> <value> # Sets <variable> in the plugin's environment, see the
+#                       individual plugins to find out which variables they
+#                       care about.
+
+
+[amavis]
+group adm
+env.MUNIN_MKTEMP /bin/mktemp -p /tmp/ $1
+env.amavislog /var/log/mail.info
+
+[apt]
+user root
+
+[courier_mta_mailqueue]
+group daemon
+
+[courier_mta_mailstats]
+group adm
+
+[courier_mta_mailvolume]
+group adm
+
+[cps*]
+user root
+
+[exim_mailqueue]
+group adm, (Debian-exim)
+
+[exim_mailstats]
+group adm, (Debian-exim)
+env.logdir /var/log/exim4/
+env.logname mainlog
+
+[fw_conntrack]
+user root
+
+[fw_forwarded_local]
+user root
+
+[hddtemp_smartctl]
+user root
+
+[hddtemp2]
+user root
+
+[if_*]
+user root
+
+[if_err_*]
+user nobody
+
+[ip_*]
+user root
+
+[ipmi_*]
+user root
+
+[mysql*]
+user root
+env.mysqlopts --defaults-file=/etc/mysql/debian.cnf
+env.mysqluser debian-sys-maint
+env.mysqlconnection DBI:mysql:mysql;mysql_read_default_file=/etc/mysql/debian.cnf
+
+[postfix_mailqueue]
+user postfix
+
+[postfix_mailstats]
+group adm
+
+[postfix_mailvolume]
+group adm
+env.logfile mail.log
+
+[smart_*]
+user root
+
+[vlan*]
+user root
+
+[ejabberd*]
+user ejabberd
+env.statuses available away chat xa
+env.days 1 7 30
+
+[dhcpd3]
+user root
+env.leasefile /var/lib/dhcp3/dhcpd.leases
+env.configfile /etc/dhcp3/dhcpd.conf
+
+[jmx_*]
+env.ip 127.0.0.1
+env.port 5400
+
+[samba]
+user root
+
+[munin_stats]
+user munin
+group munin
+
+[postgres_*]
+user postgres
+env.PGUSER postgres
+env.PGPORT 5432
+
+[fail2ban]
+user root
diff --git a/hosts/cb3a-armhf-rb/etc/munin/plugins/jenkins_reproducible_builds b/hosts/cb3a-armhf-rb/etc/munin/plugins/jenkins_reproducible_builds
new file mode 100755
index 00000000..e990c127
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/munin/plugins/jenkins_reproducible_builds
@@ -0,0 +1,56 @@
+#!/bin/sh
+# -*- sh -*-
+
+: << =cut
+
+=head1 NAME
+
+jenkins_reproducible_builds - Plugin to measure number of reproducible builds running
+
+=head1 AUTHOR
+
+Contributed by Holger Levsen
+
+=head1 LICENSE
+
+GPLv2
+
+=head1 MAGIC MARKERS
+
+ #%# family=auto
+ #%# capabilities=autoconf
+
+=cut
+
+. $MUNIN_LIBDIR/plugins/plugin.sh
+
+if [ "$1" = "autoconf" ]; then
+	echo yes
+	exit 0
+fi
+
+JOB_PREFIXES="first second"
+if [ "$1" = "config" ]; then
+	echo 'graph_title Concurrent reproducible builds running'
+	echo 'graph_args --base 1000 -l 0 '
+	echo 'graph_scale no'
+	echo 'graph_total total'
+	echo 'graph_vlabel Concurrent reproducible builds running'
+	echo 'graph_category jenkins'
+	draw=AREA
+	for PREFIX in $JOB_PREFIXES ; do
+		echo "jenkins_reproducible_${PREFIX}_build.label $PREFIX build"
+		echo "jenkins_reproducible_${PREFIX}_build.draw $draw"
+		if [ "$draw" = "AREA" ] ; then draw=STACK ; fi
+	done
+	exit 0
+fi
+
+for PREFIX in $JOB_PREFIXES ; do
+	if [ "$PREFIX" = "first" ] ; then
+		NR=$(pgrep -fc "bin/bash /srv/jenkins/bin/reproducible_build.sh 1")
+	else
+		NR=$(pgrep -fc "bin/bash /srv/jenkins/bin/reproducible_build.sh 2")
+	fi
+	echo "jenkins_reproducible_${PREFIX}_build.value $NR"
+	done
diff --git a/hosts/cb3a-armhf-rb/etc/pbuilder/rebuild-hooks/B01_cleanup b/hosts/cb3a-armhf-rb/etc/pbuilder/rebuild-hooks/B01_cleanup
new file mode 100755
index 00000000..bbea69fa
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/pbuilder/rebuild-hooks/B01_cleanup
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -e
+
+BUILDDIR="${BUILDDIR:-/tmp/buildd}"
+
+# exit if we are in the same UTS namespace as init ( != 2nd build )
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+# cease using disorderfs
+if [ -d /tmp/disorderfs ] ; then
+	echo -n "Unmounting /tmp/disorderfs…"
+	fusermount -u "$BUILDDIR"
+	rmdir "$BUILDDIR"
+	mv /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+fi
diff --git a/hosts/cb3a-armhf-rb/etc/pbuilder/rebuild-hooks/C01_cleanup b/hosts/cb3a-armhf-rb/etc/pbuilder/rebuild-hooks/C01_cleanup
new file mode 100755
index 00000000..73f4083c
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/pbuilder/rebuild-hooks/C01_cleanup
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+set -e
+
+BUILDDIR="${BUILDDIR:-/tmp/buildd}"
+
+echo "debug output: disk usage on $(hostname) at $(date -u)"
+df -h
+echo
+
+# exit if we are in the same UTS namespace as init ( != 2nd build )
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+# cease using disorderfs
+if [ -d /tmp/disorderfs ] ; then
+	echo -n "Unmounting /tmp/disorderfs…"
+	fusermount -u "$BUILDDIR"
+	rmdir "$BUILDDIR"
+	mv /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+fi
diff --git a/hosts/cb3a-armhf-rb/etc/pbuilder/rebuild-hooks/D01_modify_environment b/hosts/cb3a-armhf-rb/etc/pbuilder/rebuild-hooks/D01_modify_environment
new file mode 100755
index 00000000..62ae3d03
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/pbuilder/rebuild-hooks/D01_modify_environment
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+set -e
+
+BUILDDIR="${BUILDDIR:-/tmp/buildd}"
+
+# exit if we are in the same UTS namespace as init ( != 2nd build )
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+echo "I: Changing host+domainname to test build reproducibility" >&2
+sed -e '/^127.0.0.1/s/$/ i-capture-the-hostname i-capture-the-hostname.i-capture-the-domain/' -i /etc/hosts
+hostname i-capture-the-hostname
+domainname i-capture-the-domain
+echo "I: Adding a custom variable just for the fun of it..." >&2
+export CAPTURE_ENVIRONMENT="I capture the environment"
+
+echo "I: Changing /bin/sh to bash" >&2
+echo "dash dash/sh boolean false" | debconf-set-selections
+DEBIAN_FRONTEND=noninteractive dpkg-reconfigure dash
+
+# temporarily disable disorderfs as we have problems properly unmounting it
+exit 0
+
+# use disorderfs
+if [ -x /usr/bin/disorderfs ] ; then
+	echo -n "Moving $BUILDDIR to /tmp/disorderfs and mounting this as $BUILDDIR via the fuse disorderfs…"
+	mknod -m 666 /dev/fuse c 10 229
+	mv "$BUILDDIR" /tmp/disorderfs
+	mkdir "$BUILDDIR"
+	disorderfs --multi-user=yes /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+else
+	echo "Warning: disorderfs not available."
+fi
diff --git a/hosts/cb3a-armhf-rb/etc/pbuilderrc b/hosts/cb3a-armhf-rb/etc/pbuilderrc
new file mode 100644
index 00000000..e07d2bff
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/pbuilderrc
@@ -0,0 +1,41 @@
+# this is your configuration file for pbuilder.
+# the file in /usr/share/pbuilder/pbuilderrc is the default template.
+# /etc/pbuilderrc is the one meant for overwriting defaults in
+# the default template
+#
+# read pbuilderrc.5 document for notes on specific options.
+case $HOSTNAME in 
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
+esac
+EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
+APTCACHE=""
+COMPRESSPROG="pigz"
+BUILDPLACE=/srv/workspace/pbuilder  # build in /srv/workspace, which is in tmpfs
+# unset proxy, see #780587
+unset http_proxy
+export -n http_proxy
+# /sys and /proc were added as workarounds for #773767
+# there are software wanting /dev/shm writable, so give them so. There are tons
+# of bug shm related in pbuilder, that's just a workaround for all of them.
+# /run/shm is already mounted as a tmpfs by default.
+BINDMOUNTS="$BINDMOUNTS /sys /dev/shm"
+# set PATH to predictable values, see #780729 and #780725
+PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games"
+
+# used for reproducible builds tests, when doing the 2nd build
+if [ "$(readlink /proc/1/ns/uts)" != "$(readlink /proc/self/ns/uts)" ]; then
+	PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path"
+fi
+
+# needed to ignore failures due to running 398 days in the future…
+# (only on those 2 nodes running in the future…)
+if [ "$HOSTNAME" = "profitbricks-build5-amd64" ] || [ "$HOSTNAME" = "profitbricks-build6-i386" ] ; then
+	case "$PBCURRENTCOMMANDLINEOPERATION" in
+		--create|create)
+					APTGETOPT=(-o Acquire::Check-Valid-Until="false")
+					;;
+		*)			;;
+	esac
+fi
diff --git a/hosts/cb3a-armhf-rb/etc/postfix/main.cf b/hosts/cb3a-armhf-rb/etc/postfix/main.cf
new file mode 100644
index 00000000..1ec3f769
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/postfix/main.cf
@@ -0,0 +1,41 @@
+# See /usr/share/postfix/main.cf.dist for a commented, more complete version
+
+
+# Debian specific:  Specifying a file name will cause the first
+# line of that file to be used as the name.  The Debian default
+# is /etc/mailname.
+#myorigin = /etc/mailname
+
+smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
+biff = no
+
+# appending .domain is the MUA's job.
+append_dot_mydomain = no
+
+# Uncomment the next line to generate "delayed mail" warnings
+#delay_warning_time = 4h
+
+readme_directory = no
+
+# TLS parameters
+smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
+smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
+smtpd_use_tls=yes
+smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
+smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
+
+# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
+# information on enabling SSL in the smtp client.
+
+myhostname = cb3a-armhf-rb.debian.net
+alias_maps = hash:/etc/aliases
+alias_database = hash:/etc/aliases
+myorigin = /etc/mailname
+mydestination = cb3a-armhf-rb.debian.net, localhost
+relayhost = 
+#mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
+mynetworks = 127.0.0.0/8
+mailbox_size_limit = 0
+recipient_delimiter = +
+inet_interfaces = all
+mailbox_command = /usr/bin/procmail -a "$EXTENSION"
diff --git a/hosts/cb3a-armhf-rb/etc/rc.local b/hosts/cb3a-armhf-rb/etc/rc.local
new file mode 100755
index 00000000..1c4ece10
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/rc.local
@@ -0,0 +1,16 @@
+#!/bin/sh -e
+#
+# rc.local
+#
+# This script is executed at the end of each multiuser runlevel.
+# Make sure that the script will "exit 0" on success or any other
+# value on error.
+#
+# In order to enable or disable this script just change the execution
+# bits.
+#
+# By default this script does nothing.
+
+echo "$(date -u) - system was rebooted" | mail -s "$(hostname -f) rebooted" root
+
+exit 0
diff --git a/hosts/cb3a-armhf-rb/etc/schroot/default/fstab b/hosts/cb3a-armhf-rb/etc/schroot/default/fstab
new file mode 100644
index 00000000..74468dd2
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/schroot/default/fstab
@@ -0,0 +1,24 @@
+# fstab: static file system information for chroots.
+# Note that the mount point will be prefixed by the chroot path
+# (CHROOT_PATH)
+#
+# <file system>	<mount point>	<type>	<options>	<dump>	<pass>
+/proc		/proc		none    rw,bind        0       0
+/sys		/sys		none    rw,bind        0       0
+/dev            /dev            none    rw,bind         0       0
+/dev/pts	/dev/pts	none	rw,bind		0	0
+/home		/home		none	rw,bind		0	0
+/tmp		/tmp		none	rw,bind		0	0
+/srv/reproducible-results	/srv/reproducible-results	none	rw,bind		0	0
+/srv/d-i	/srv/d-i	none	rw,bind		0	0
+/srv/jenkins	/srv/jenkins	none	rw,bind		0	0
+/srv/live-build	/srv/live-build	none	rw,bind		0	0
+
+# It may be desirable to have access to /run, especially if you wish
+# to run additional services in the chroot.  However, note that this
+# may potentially cause undesirable behaviour on upgrades, such as
+# killing services on the host.
+#/run		/run		none	rw,bind		0	0
+#/run/lock	/run/lock	none	rw,bind		0	0
+/dev/shm	/dev/shm	none	rw,bind		0	0
+/run/shm	/run/shm	none	rw,bind		0	0
diff --git a/hosts/cb3a-armhf-rb/etc/schroot/default/nssdatabases b/hosts/cb3a-armhf-rb/etc/schroot/default/nssdatabases
new file mode 100644
index 00000000..72615e5d
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/schroot/default/nssdatabases
@@ -0,0 +1,11 @@
+# System databases to copy into the chroot from the host system.
+#
+# <database name>
+passwd
+shadow
+group
+gshadow
+#services
+protocols
+networks
+hosts
diff --git a/hosts/cb3a-armhf-rb/etc/sudoers.d/jenkins b/hosts/cb3a-armhf-rb/etc/sudoers.d/jenkins
new file mode 100644
index 00000000..96d501ef
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/sudoers.d/jenkins
@@ -0,0 +1,51 @@
+jenkins ALL=  \
+	NOPASSWD: /usr/sbin/debootstrap *, \
+	/usr/bin/tee /schroots/*, \
+	/usr/bin/tee -a /schroots/*, \
+	/usr/bin/tee /etc/schroot/chroot.d/jenkins*, \
+	/bin/chmod +x /schroots/*, \
+	/usr/sbin/chroot /schroots/*, \
+	/usr/sbin/chroot /chroots/*, \
+	/usr/sbin/chroot /media/*, \
+	/bin/ls -la /media/*, \
+	/bin/rm -rf --one-file-system /chroots/*, \
+	/bin/rm -rf --one-file-system /schroots/*, \
+	/bin/rm -rf --one-file-system /srv/live-build/*, \
+	/bin/rm -rf --one-file-system /srv/workspace/pbuilder/*, \
+	/bin/cp -v *.iso /srv/live-build/results/*, \
+	/bin/mv /chroots/* /schroots/*, \
+	/bin/mv /schroots/* /schroots/*, \
+	/bin/umount -l /chroots/*, \
+	/bin/umount -l /schroots/*, \
+	/bin/umount -l /media/*, \
+	/bin/rmdir /media/*, \
+	/bin/mount -o loop*, \
+	/bin/mount --bind *, \
+	/usr/bin/du *, \
+	/bin/kill *, \
+	/usr/bin/file *, \
+	/bin/dd if=/dev/zero of=/dev/jenkins*, \
+	/usr/bin/qemu-system-x86_64 *, \
+	/usr/bin/qemu-img *, \
+	/sbin/lvcreate *, /sbin/lvremove *, \
+	/bin/mkdir -p /media/*, \
+	/usr/bin/guestmount *, \
+	/bin/cp -rv /media/*, \
+	/bin/chown -R jenkins\:jenkins /var/lib/jenkins/jobs/*,\
+	SETENV: NOPASSWD: /usr/sbin/pbuilder *, \
+	SETENV: NOPASSWD: /usr/bin/timeout -k ??.?h ??h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder *, \
+	SETENV: NOPASSWD: /usr/bin/timeout -k ??.?h ??h /usr/bin/ionice -c 3 /usr/bin/nice /usr/bin/unshare --uts -- /usr/sbin/pbuilder *, \
+	/bin/mv /var/cache/pbuilder/*base*.tgz /var/cache/pbuilder/*base*.tgz, \
+	/bin/rm /var/cache/pbuilder/*base*.tgz, \
+	/bin/rm -v /var/cache/pbuilder/*base*.tgz, \
+	/bin/rm /var/cache/pbuilder/result/*, \
+	/usr/bin/dcmd rm *.changes, \
+	/usr/bin/dcmd rm *.dsc, \
+	/usr/bin/apt-get update, \
+	/usr/bin/killall timeout, \
+	/usr/sbin/slay 1111, \
+	/usr/sbin/slay 2222, \
+	/usr/sbin/slay jenkins
+
+# keep these environment variables
+Defaults        env_keep += "http_proxy", env_reset
diff --git a/hosts/cb3a-armhf-rb/etc/sudoers.d/jenkins-adm b/hosts/cb3a-armhf-rb/etc/sudoers.d/jenkins-adm
new file mode 100644
index 00000000..3c357be2
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/etc/sudoers.d/jenkins-adm
@@ -0,0 +1,7 @@
+# allow member of the jenkins-adm group to sudo-to the jenkins-adm user (owner
+# of jenkins script) and the jenkins user itself
+%jenkins-adm ALL=(jenkins:jenkins) NOPASSWD: ALL
+%jenkins-adm ALL=(jenkins-adm:jenkins-adm) NOPASSWD: ALL
+# allow jenkins-adm to run everything as root
+%jenkins-adm ALL= NOPASSWD: ALL
+
diff --git a/hosts/cb3a-armhf-rb/usr/local/bin/dsa-check-packages b/hosts/cb3a-armhf-rb/usr/local/bin/dsa-check-packages
new file mode 100755
index 00000000..28844e5a
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/usr/local/bin/dsa-check-packages
@@ -0,0 +1,362 @@
+#!/usr/bin/perl
+
+# dsa-check-packages
+
+# checks for obsolete/local and upgradeable packages.
+#
+# packages for the obsolete/local check can be ignored, by
+# listing their full name in /etc/nagios/obsolete-packages-ignore
+# or by having a regex (starting a line with "/") that matches
+# the packagename in said file.
+#
+# Takes one optional argument, the location of the ignore file.
+
+
+# Copyright (C) 2008, 2009 Peter Palfrader <peter@palfrader.org>
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+use strict;
+use warnings;
+use English;
+
+my $IGNORE = "/etc/nagios/obsolete-packages-ignore";
+my $IGNORED = "/etc/nagios/obsolete-packages-ignore.d";
+
+my %CODE = (
+	'OK'            => 0,
+	'WARNING'       => 1,
+	'CRITICAL'      => 2,
+	'UNKNOWN'       => 3
+);
+my $EXITCODE = 'OK';
+sub record($) {
+	my ($newexit) = @_;
+	die "code $newexit not defined\n" unless defined $CODE{$newexit};
+
+	if ($CODE{$newexit} > $CODE{$EXITCODE}) {
+		$EXITCODE = $newexit;
+	};
+}
+
+
+
+sub get_packages {
+	$ENV{'COLUMNS'} = 1000;
+	$ENV{'LC_ALL'} = 'C';
+	open(F, "dpkg -l|") or die ("Cannot run dpkg: $!\n");
+	my @lines = <F>;
+	close(F);
+	chomp(@lines);
+
+	my $line;
+	my $has_arch = 0;
+	while (defined($line = shift @lines) && ($line !~ /\+\+\+/)) {
+		if ($line =~ /Architecture/) { $has_arch = 1; }
+	}
+
+	my %pkgs;
+	for $line (@lines) {
+		my ($state, $pkg, $version, $arch, undef) = split(/  */, $line);
+		$arch = '' unless $has_arch;
+		$pkgs{$state}{$pkg} = { 'installed' => $version, arch => $arch }
+	}
+
+	my $installed = $pkgs{'ii'};
+	delete $pkgs{'ii'};
+
+	my @installed_packages = keys(%$installed);
+	my @cmd = ("apt-cache", "policy", @installed_packages);
+
+	open my $olderr, ">&STDERR"   or die "Can't dup STDERR: $!";
+	open     STDERR, ">/dev/null" or die "Can't dup STDOUT: $!";
+	open (F, "-|", @cmd) or die ("Cannot run apt-cache policy: $!\n");
+	@lines = <F>;
+	close(F);
+	open STDERR, ">&", $olderr  or die "Can't dup OLDERR: $!";
+	chomp(@lines);
+
+	my $pkgname = undef;
+	my $candidate_found = 0;
+	while (defined($line = shift @lines)) {
+		if ($line =~ /^([^ ]*):$/) {
+			# when we have multi-arch capable fu, we require that
+			# apt-cache policy output is in the same order as its
+			# arguments.
+			#
+			# We needs thi, because the output block in apt-cache
+			# policy does not show the arch:
+			#
+			# | weasel@stanley:~$ apt-cache policy libedit2:amd64
+			# | libedit2:
+			# |   Installed: 2.11-20080614-5
+			# |   Candidate: 2.11-20080614-5
+			#
+			# We replace the package name in the output with the
+			# one we asked for ($pkg:$arch) - but to match this up
+			# sanely we need the order to be correct.
+			#
+			# For squeeze systems (no m-a), apt-cache policy output
+			# is all different.
+			$pkgname = $1;
+			$candidate_found = 0;
+			if ($has_arch) {
+				my $from_list = shift @installed_packages;
+				next if ($pkgname eq $from_list); # no :$arch in pkgname we asked for
+
+				my $ma_fix_pkgname = $pkgname.':'.$installed->{$from_list}->{'arch'};
+				my $ma_fix_from_list = $from_list.':'.$installed->{$from_list}->{'arch'};
+
+				if ($pkgname eq $ma_fix_from_list || # e.g. ia32-libs-i386.  dpkg -l: ia32-libs-i386, apt-cache policy: ia32-libs-i386:i386
+				    $ma_fix_pkgname eq $from_list) {
+					$pkgname = $from_list;
+				} else {
+					die "Unexpected order mismatch in apt-cache policy output (apt-cache policy name: $pkgname - dpkg -l name: $from_list)\n";
+				}
+			}
+		} elsif ($line =~ /^ +Installed: (.*)$/) {
+			# etch dpkg -l does not print epochs, so use this info, it's better
+			$installed->{$pkgname}{'installed'} = $1;
+			# initialize security-update
+			$installed->{$pkgname}{'security-update'} = 0;
+		} elsif ($line =~ /^ +Candidate: (.*)$/) {
+			$installed->{$pkgname}{'candidate'} = $1;
+		} elsif ($line =~ /     ([^ ]+) [0-9]+/) {
+			# check if the next lines show the sources of our candidate
+			if ($1 eq $installed->{$pkgname}{'candidate'}) {
+				$candidate_found = 1;
+			}
+		} elsif (($line =~ / +[0-9]+ [^ ]+\/(security\.([^ ]+\.)?debian\.org|debian-security).*\/updates\//) && $candidate_found ) {
+			$installed->{$pkgname}{'security-update'} = 1;
+		} elsif ($line =~ /^ +\*\*\*/) {
+			$line = shift @lines;
+			my @l = split(/ +/, $line);
+			$installed->{$pkgname}{'origin'} = $l[2];
+			$candidate_found = 0;
+		}
+	}
+
+	my (%current, %obsolete, %outofdate, %security_outofdate);
+	for my $pkgname (keys %$installed) {
+		my $pkg = $installed->{$pkgname};
+
+		unless (defined($pkg->{'candidate'}) && defined($pkg->{'origin'})) {
+			$obsolete{$pkgname} = $pkg;
+			next;
+		}
+
+		if ($pkg->{'candidate'} ne $pkg->{'installed'}) {
+			if ($pkg->{'security-update'}) {
+				$security_outofdate{$pkgname} = $pkg;
+			} else {
+				$outofdate{$pkgname} = $pkg;
+			}
+			next;
+		};
+		if ($pkg->{'origin'} eq '/var/lib/dpkg/status') {
+			$obsolete{$pkgname} = $pkg;
+			next;
+		}
+		$current{$pkgname} = $pkg;
+	}
+
+	$pkgs{'current'} = \%current;
+	$pkgs{'outofdate'} = \%outofdate;
+	$pkgs{'security_outofdate'} = \%security_outofdate;
+	$pkgs{'obsolete'} = \%obsolete;
+	return \%pkgs;
+}
+
+sub load_ignores {
+	my ($ignorefiles, $require_file) = @_;
+
+	my @ignores;
+
+	for my $ignoreitem (@$ignorefiles) {
+		next if (!$require_file and ! -e $ignoreitem);
+
+		my @filestoopen;
+		if (-d $ignoreitem) {
+			opendir(DIR, $ignoreitem) or die ("Cannot open dir $ignoreitem: $!\n");
+			@filestoopen = readdir(DIR);
+			closedir(DIR);
+
+			@filestoopen = grep { -f ($ignoreitem.'/'.$_) } @filestoopen;
+			@filestoopen = grep { /^([a-z0-9_.-]+)+[a-z0-9]+$/i } @filestoopen;
+			@filestoopen = grep { !/dpkg-(old|dist|new|tmp)$/ } @filestoopen;
+			@filestoopen = map { ($ignoreitem.'/'.$_) } @filestoopen;
+		} else {
+			push @filestoopen, $ignoreitem;
+		}
+
+		for my $f (@filestoopen) {
+			open (F, "< $f") or die ("Cannot open $f: $!\n");
+			push @ignores, <F>;
+			close F;
+		}
+	}
+	chomp(@ignores);
+	return \@ignores;
+}
+
+sub check_ignore {
+	my ($pkg, $ignores) = @_;
+
+	my $ignore_this = 0;
+	for my $ignore (@$ignores) {
+		my $ig = $ignore;
+		return 1 if ($ig eq $pkg);
+		if (substr($ig,0,1) eq '/') {
+			substr($ig, 0, 1, '');
+			$ig =~ s,/$,,;
+			return 1 if ($pkg =~ /$ig/);
+		}
+	}
+	return 0
+}
+
+sub filter_ignored {
+	my ($packages, $ignores) = @_;
+
+	my $obs = $packages->{'obsolete'};
+
+	my (%ignored, %bad);
+	for my $pkg (keys %$obs) {
+		if (check_ignore($pkg, $ignores)) {
+			$ignored{$pkg} = $obs->{$pkg};
+		} else {
+			$bad{$pkg} = $obs->{$pkg};
+		};
+	}
+	delete $packages->{'obsolete'};
+	$packages->{'obsolete'} = \%bad;
+	$packages->{'obsolete-ignored'} = \%ignored;
+};
+
+sub usage {
+	my ($fd, $exit) = @_;
+	print $fd "Usage: $PROGRAM_NAME [<ignorefile|dir> [<ignorefile|dir> ...]]\n";
+	exit $exit;
+}
+
+my $ignorefiles = [$IGNORE, $IGNORED];
+my $ignorefile_userset = 0;
+if (@ARGV >= 1) {
+	usage(\*STDOUT, 0) if ($ARGV[0] eq "-h");
+	usage(\*STDOUT, 0) if ($ARGV[0] eq "--help");
+	$ignorefile_userset = 1;
+	$ignorefiles = \@ARGV;
+};
+
+my $ignores = load_ignores($ignorefiles, $ignorefile_userset);
+my $packages = get_packages();
+
+filter_ignored($packages, $ignores);
+
+
+
+my @reportform = (
+	{ 'key' => 'obsolete',
+	  'listpackages' => 1,
+	  'long' => "%d local or obsolete packages: %s",
+	  'short' => "%d obs/loc",
+	  'perf' => "obs_loc=%d;1;5;0",
+	  'status' => 'WARNING' },
+	{ 'key' => 'outofdate',
+	  'listpackages' => 1,
+	  'long' => "%d out of date packages: %s",
+	  'short' => "%d updates",
+	  'perf' => "outdated=%d;1;5;0",
+	  'status' => 'WARNING' },
+	{ 'key' => 'current',
+	  'listpackages' => 0,
+	  'long' => "%d packages current.",
+	  'short' => "%d ok",
+	  'perf' => "current=%d;;;0",
+	  'status' => 'OK' },
+	{ 'key' => 'obsolete-ignored',
+	  'listpackages' => 1,
+	  'long' => "%d whitelisted local or obsolete packages: %s",
+	  'short' => "%d obs/loc(ignored)",
+	  'perf' => "obs_ign=%d;;;0",
+	  'status' => 'OK' },
+	{ 'key' => 'rc',
+	  'listpackages' => 1,
+	  'long' => "%d packages removed but not purged: %s",
+	  'short' => "%d rc",
+	  'perf' => "rm_unprg=%d;;;0",
+	  'status' => 'OK' },
+	{ 'key' => 'hi',
+	  'listpackages' => 1,
+	  'long' => "%d packages on hold: %s",
+	  'short' => "%d hi",
+	  'perf' => "hold=%d;;;0",
+	  'status' => 'OK' },
+	{ 'key' => 'pc',
+	  'listpackages' => 1,
+	  'long' => "%d packages requested to be purged but conffiles still installed: %s",
+	  'short' => "%d pc",
+	  'perf' => "prg_conf=%d;1;;0",
+	  'status' => 'WARNING' },
+	{ 'key' => 'security_outofdate',
+	  'listpackages' => 1,
+	  'long' => "%d packages with outstanding security updates: %s",
+	  'short' => "%d security-updates",
+	  'perf' => "security_outdated=%d;;1;0",
+	  'status' => 'CRITICAL' },
+	);
+
+my @longout;
+my @perfout;
+my @shortout;
+for my $form (@reportform) {
+	my $pkgs = $packages->{$form->{'key'}};
+	delete $packages->{$form->{'key'}};
+	my $num = scalar keys %$pkgs;
+	push @perfout, sprintf($form->{'perf'}, $num);
+	next unless ($num > 0);
+	if ($form->{'listpackages'}) {
+		my $list = join(", ", keys %$pkgs);
+		push @longout, sprintf($form->{'long'}, $num, $list);
+	} else {
+		push @longout, sprintf($form->{'long'}, $num);
+	};
+	push @shortout, sprintf($form->{'short'}, $num);
+	record($form->{'status'});
+};
+if (scalar keys %$packages) {
+	record('WARNING');
+	unshift @shortout, "unk: ".join(", ", keys %$packages);
+	for my $status (sort {$b cmp $a} keys %$packages) {
+		my $pkgs = $packages->{$status};
+		my $list = join(", ", keys %$pkgs);
+		unshift @longout, "Unknown package status $status: $list";
+	};
+}
+
+my $shortout = $EXITCODE.": ".join(", ", @shortout);
+my $longout = join("\n", @longout);
+my $perfout = "|".join(" ", @perfout);
+
+print $shortout,"\n";
+print $longout,"\n";
+print $perfout,"\n";
+
+exit $CODE{$EXITCODE};
diff --git a/hosts/cb3a-armhf-rb/usr/local/bin/dsa-check-running-kernel b/hosts/cb3a-armhf-rb/usr/local/bin/dsa-check-running-kernel
new file mode 100755
index 00000000..80f45bfb
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/usr/local/bin/dsa-check-running-kernel
@@ -0,0 +1,252 @@
+#!/bin/bash
+
+# Check if the running kernel has the same version string as the on-disk
+# kernel image.
+
+# Copyright 2008,2009,2011,2012,2013,2014 Peter Palfrader
+# Copyright 2009 Stephen Gran
+# Copyright 2010,2012,2013 Uli Martens
+# Copyright 2011 Alexander Reichle-Schmehl
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+OK=0;
+WARNING=1;
+CRITICAL=2;
+UNKNOWN=3;
+
+get_offset() {
+	local file needle
+
+	file="$1"
+	needle="$2"
+
+	perl -e '
+		undef $/;
+		$i = 0; $k=<>;
+		while (($i = index($k, "'"$needle"'", $i)) >= 0) {
+			print $i++,"\n";
+		}; ' < "$file"
+}
+
+get_avail() {
+	# This is wrong, but leaves room for when we have to care for machines running
+	# myfirstunix-image-0.1-dsa-arm
+	local prefix="$1"; shift
+
+	local kervers=$(uname -r)
+
+	local metavers=''
+
+	# DSA uses kernel versions of the form 2.6.29.3-dsa-dl380-oldxeon, where
+	# Debian uses versions of the form 2.6.29-2-amd64
+	if [ "${kervers#3}" != "$kervers" ]; then
+		metavers=$(echo $kervers | sed -r -e 's/^3\.[0-9]+(\.[0-9])?+-[A-Za-z0-9\.]+-(.*)/\2/')
+	elif [ "${kervers//dsa}" != "$kervers" ]; then
+		metavers=$(echo $kervers | sed -r -e 's/^2\.(4|6)\.[0-9]+([\.0-9]+?)-(.*)/2.\1-\3/')
+	else
+		metavers=$(echo $kervers | sed -r -e 's/^2\.(4|6)\.[0-9]+-[A-Za-z0-9\.]+-(.*)/2.\1-\2/')
+	fi
+
+	# Attempt to track back to a metapackage failed.  bail
+	if [ "$metavers" = "$kervers" ]; then
+		return 2
+	fi
+
+	# We're just going to give up if we can't find a matching metapackage
+	# I tried being strict once, and it just caused a lot of headaches.  We'll see how
+	# being lax does for us
+
+	local output=$(apt-cache policy ${prefix}-image-${metavers} 2>/dev/null)
+	local metaavailvers=$(echo "$output" | grep '^  Candidate:' | awk '{print $2}')
+	local metainstavers=$(echo "$output" | grep '^  Installed:' | awk '{print $2}')
+
+	if [ -z "$metaavailvers" ] || [ "$metaavailvers" = '(none)' ]; then
+		return 2
+	fi
+	if [ -z "$metainstavers" ] || [ "$metainstavers" = '(none)' ]; then
+		return 2
+	fi
+
+	if [ "$metaavailvers" != "$metainstavers" ] ; then
+		echo "${prefix}-image-${metavers} $metaavailvers available but $metainstavers installed"
+		return 1
+	fi
+
+	local imagename=0
+	# --no-all-versions show shows only the candidate
+	for vers in $(apt-cache --no-all-versions show ${prefix}-image-${metavers} | sed -n 's/^Depends: //p' | tr ',' '\n' | tr -d ' ' | grep ${prefix}-image | awk '{print $1}' | sort -u); do
+		if dpkg --compare-versions "1.$vers" gt "1.$imagename"; then
+			imagename=$vers
+		fi
+	done
+
+	if [ -z "$imagename" ] || [ "$imagename" = 0 ]; then
+		return 2
+	fi
+
+	if [ "$imagename" != "${prefix}-image-${kervers}" ]; then
+		if dpkg --compare-versions 1."$imagename" lt 1."${prefix}-image-${kervers}"; then
+			return 2
+		fi
+		echo "$imagename" != "${prefix}-image-${kervers}"
+		return 1
+	fi
+
+	local availvrs=$(apt-cache policy ${imagename} 2>/dev/null | grep '^  Candidate' | awk '{print $2}')
+	local kernelversion=$(apt-cache policy ${prefix}-image-${kervers} 2>/dev/null | grep '^  Installed:' | awk '{print $2}')
+
+	if [ "$availvrs" = "$kernelversion" ]; then
+		return 0
+	fi
+
+	echo "$kernelversion != $availvrs"
+	return 1
+}
+
+cat_vmlinux() {
+	local image header filter hdroff
+
+	image="$1"
+	header="$2"
+	filter="$3"
+	hdroff="$4"
+
+	get_offset "$image" $header | head -n 5 | while read off; do
+		(if [ "$off" != 0 ]; then
+		   dd ibs="$((off+hdroff))" skip=1 count=0
+		 fi &&
+		 dd bs=512k) < "$image"  2>/dev/null | $filter 2>/dev/null
+	done
+}
+
+get_image_linux() {
+	local image
+
+	image="$1"
+
+	# gzip compressed image
+	cat_vmlinux "$image" "\x1f\x8b\x08\x00"      "zcat"   0
+	cat_vmlinux "$image" "\x1f\x8b\x08\x08"      "zcat"   0
+	# lzma compressed image
+	cat_vmlinux "$image" "\x00\x00\x00\x02\xff"  "xzcat" -1
+	cat_vmlinux "$image" "\x00\x00\x00\x04\xff"  "xzcat" -1
+	# xz compressed image
+	cat_vmlinux "$image" "\xfd\x37\x7a\x58\x5a " "xzcat"  0
+
+	echo "ERROR: Unable to extract kernel image." 2>&1
+	exit 1
+}
+
+
+freebsd_check_running_version() {
+	local imagefile="$1"; shift
+
+	local r="$(uname -r)"
+	local v="$(uname -v| sed -e 's/^#[0-9]*/&:/')"
+
+	local q='@(#)FreeBSD '"$r $v"
+
+	if zcat "$imagefile" | $STRINGS | grep -F -q "$q"; then
+		echo "OK"
+	else
+		echo "not OK"
+	fi
+}
+
+STRINGS="";
+if [ -x "$(which strings)" ]; then
+	STRINGS="$(which strings)"
+elif [ -x "$(which busybox)" -a "$( echo foobar | $(which busybox) strings 2>/dev/null)" = "foobar" ]; then
+	STRINGS="$(which busybox) strings"
+fi
+
+searched=""
+for on_disk in \
+	"/boot/vmlinuz-`uname -r`"\
+	"/boot/vmlinux-`uname -r`"\
+	"/boot/kfreebsd-`uname -r`.gz"; do
+
+	if [ -e "$on_disk" ]; then
+		if [ -z "$STRINGS" ]; then
+			echo "UNKNOWN: 'strings' command missing, perhaps install binutils or busybox?"
+			exit $UNKNOWN
+		fi
+		if [ "${on_disk/vmlinu}" != "$on_disk" ]; then
+			on_disk_version="`get_image_linux "$on_disk" | $STRINGS | grep 'Linux version' | head -n1`"
+			if [ -x /usr/bin/lsb_release ] ; then
+				vendor=$(lsb_release -i -s)
+				if [ -n "$vendor" ] && [ "xDebian" != "x$vendor" ] ; then
+					on_disk_version=$( echo $on_disk_version|sed -e "s/ ($vendor [[:alnum:]\.-]\+ [[:alnum:]\.]\+)//")
+				fi
+			fi
+			[ -z "$on_disk_version" ] || break
+			on_disk_version="`cat "$on_disk" | $STRINGS | grep 'Linux version' | head -n1`"
+			[ -z "$on_disk_version" ] || break
+
+			echo "UNKNOWN: Failed to get a version string from image $on_disk"
+			exit $UNKNOWN
+		else
+			on_disk_version="$(zcat $on_disk | $STRINGS | grep Debian | head -n 1 | sed -e 's/Debian [[:alnum:]]\+ (\(.*\))/\1/')"
+		fi
+	fi
+	searched="$searched $on_disk"
+done
+
+if ! [ -e "$on_disk" ]; then
+	echo "WARNING: Did not find a kernel image (checked$searched) - I have no idea which kernel I am running"
+	exit $WARNING
+fi
+
+if [ "$(uname -s)" = "Linux" ]; then
+	running_version="`cat /proc/version`"
+	if [ -z "$running_version" ] ; then
+		echo "UNKNOWN: Failed to get a version string from running system"
+		exit $UNKNOWN
+	fi
+
+	if [ "$running_version" != "$on_disk_version" ]; then
+		echo "WARNING: Running kernel does not match on-disk kernel image: [$running_version != $on_disk_version]"
+		exit $WARNING
+	fi
+
+	ret="$(get_avail linux)"
+	if [ $? = 1 ]; then
+		echo "WARNING: Kernel needs upgrade [$ret]"
+		exit $WARNING
+	fi
+else
+	image_current=$(freebsd_check_running_version $on_disk)
+	running_version="`uname -s` `uname -r` `uname -v`"
+	if [ "$image_current" != "OK" ]; then
+		approx_time="$(date -d "@`stat -c '%Y' "$on_disk"`" +"%Y-%m-%d %H:%M:%S")"
+		echo "WARNING: Currently running kernel ($running_version) does not match on disk image (~ $approx_time)"
+		exit $WARNING;
+	fi
+
+	ret="$(get_avail linux)"
+	if [ $? = 1 ]; then
+		echo "WARNING: Kernel needs upgrade [$ret]"
+		exit $WARNING
+	fi
+fi
+
+echo "OK: Running kernel matches on disk image: [$running_version]"
+exit $OK
diff --git a/hosts/cb3a-armhf-rb/usr/local/sbin/nagios-check-libs b/hosts/cb3a-armhf-rb/usr/local/sbin/nagios-check-libs
new file mode 100755
index 00000000..77b37805
--- /dev/null
+++ b/hosts/cb3a-armhf-rb/usr/local/sbin/nagios-check-libs
@@ -0,0 +1,204 @@
+#!/usr/bin/perl -w
+
+# Copyright (C) 2005, 2006, 2007, 2008, 2012, 2015 Peter Palfrader <peter@palfrader.org>
+#               2012 Uli Martens <uli@youam.net>
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+use strict;
+use English;
+use Getopt::Long;
+
+$ENV{'PATH'} = '/bin:/sbin:/usr/bin:/usr/sbin';
+delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'};
+
+my $LSOF = '/usr/bin/lsof -F0';
+my $VERSION = '0.2015012901';
+
+# nagios exit codes
+my $OK = 0;
+my $WARNING = 1;
+my $CRITICAL = 2;
+my $UNKNOWN = 3;
+
+my $params;
+my $config;
+
+Getopt::Long::config('bundling');
+
+sub dief {
+	print STDERR @_;
+	exit $UNKNOWN;
+}
+
+if (!GetOptions (
+	'--help'	=> \$params->{'help'},
+	'--version'	=> \$params->{'version'},
+	'--quiet'       => \$params->{'quiet'},
+	'--verbose'	=> \$params->{'verbose'},
+	'-v'		=> \$params->{'verbose'},
+	'--config=s'	=> \$params->{'config'},
+	)) {
+	dief ("$PROGRAM_NAME: Usage: $PROGRAM_NAME [--help|--version] [--verbose] [--quiet] [--config=<CONFIGFILE>]\n");
+};
+if ($params->{'help'}) {
+	print "$PROGRAM_NAME: Usage: $PROGRAM_NAME [--help|--version] [--verbose] [--quiet] [--config=<CONFIGFILE>]\n";
+	print "Reports processes that are linked against libraries that no longer exist.\n";
+	print "The optional config file can specify ignore rules - see the sample config file.\n";
+	exit (0);
+};
+if ($params->{'version'}) {
+	print "nagios-check-libs $VERSION\n";
+	print "nagios check for availability of debian (security) updates\n";
+	print "Copyright (c) 2005, 2006, 2007, 2008, 2012 Peter Palfrader <peter\@palfrader.org>\n";
+	exit (0);
+};
+
+if (! defined $params->{'config'}) {
+	$params->{'config'} = '/etc/nagios/check-libs.conf';
+} elsif (! -e $params->{'config'}) {
+	dief("Config file $params->{'config'} does not exist.\n");
+}
+
+if (-e $params->{'config'}) {
+	eval "use YAML::Syck; 1" or dief "you need YAML::Syck (libyaml-syck-perl) to load a config file";
+	open(my $fh, '<', $params->{'config'}) or dief "Cannot open config file $params->{'config'}: $!";
+	$config = LoadFile($fh);
+	close($fh);
+	if (!(ref($config) eq "HASH")) {
+		dief("Loaded config is not a hash!\n");
+	}
+} else {
+	$config = {
+		'ignorelist' => [
+			'$path =~ m#^/proc/#',
+			'$path =~ m#^/var/tmp/#',
+			'$path =~ m#^/SYS#',
+			'$path =~ m#^/drm$# # xserver stuff',
+			'$path =~ m#^/dev/zero#',
+			'$path =~ m#^/dev/shm/#',
+		]
+	};
+}
+
+if (! exists $config->{'ignorelist'}) {
+	$config->{'ignorelist'} = [];
+} elsif (! (ref($config->{'ignorelist'}) eq 'ARRAY')) {
+	dief("Config->ignorelist is not an array!\n");
+}
+
+
+my %processes;
+
+sub getPIDs($$) {
+	my ($user, $process) = @_;
+	return join(', ', sort keys %{ $processes{$user}->{$process} });
+};
+sub getProcs($) {
+	my ($user) = @_;
+
+	return join(', ', map { $_.' ('.getPIDs($user, $_).')' } (sort {$a cmp $b} keys %{ $processes{$user} }));
+};
+sub getUsers() {
+	return join('; ', (map { $_.': '.getProcs($_) } (sort {$a cmp $b} keys %processes)));
+};
+sub inVserver() {
+	my ($f, $key);
+	if (-e "/proc/self/vinfo" ) {
+		$f = "/proc/self/vinfo";
+		$key = "XID";
+	} else {
+		$f = "/proc/self/status";
+		$key = "s_context";
+	};
+	open(F, "< $f") or return 0;
+	while (<F>) {
+		my ($k, $v) = split(/: */, $_, 2);
+		if ($k eq $key) {
+			close F;
+			return ($v > 0);
+		};
+	};
+	close F;
+	return 0;
+}
+
+my $INVSERVER = inVserver();
+
+print STDERR "Running $LSOF -n\n" if $params->{'verbose'};
+open (LSOF, "$LSOF -n|") or dief ("Cannot run $LSOF -n: $!\n");
+my @lsof=<LSOF>;
+close LSOF;
+if ($CHILD_ERROR) { # program failed
+	dief("$LSOF -n returned with non-zero exit code: ".($CHILD_ERROR / 256)."\n");
+};
+
+my ($process, $pid, $user);
+LINE: for my $line (@lsof)  {
+	if ( $line =~ /^p/ ) {
+		my %fields = map { m/^(.)(.*)$/ ; $1 => $2 } grep { defined $_  and length $_ >1} split /\0/, $line;
+		$process = $fields{c};
+		$pid     = $fields{p};
+		$user    = $fields{L};
+		next;
+	}
+
+	unless ( $line =~ /^f/ ) {
+		dief("UNKNOWN strange line read from lsof\n");
+		# don't print it because it contains NULL characters...
+	}
+
+	my %fields = map { m/^(.)(.*)$/ ; $1 => $2 } grep { defined $_  and length $_ >1} split /\0/, $line;
+
+	my $fd    = $fields{f};
+	my $inode = $fields{i};
+	my $path  = $fields{n};
+	if ($path =~ m/\.dpkg-/ || $path =~ m/\(deleted\)/ || $path =~ /path inode=/ || $path =~ m#/\.nfs# || $fd eq 'DEL') {
+		my $deleted_in_path = ($path =~ m/\(deleted\)/ || $path =~ m/\.nfs/);
+		next if ($deleted_in_path && $fd =~ /^[0-9]*$/); # Ignore deleted files that are open via normal file handles.
+		next if ($deleted_in_path && $fd eq 'cwd'); # Ignore deleted directories that we happen to be in.
+
+		$path =~ s/^\(deleted\)//; # in some cases "(deleted)" is at the beginning of the string
+		for my $i (@{$config->{'ignorelist'}}) {
+			my $ignore = eval($i);
+			next LINE if $ignore;
+		}
+		next if ($INVSERVER && ($process eq 'init') && ($pid == 1) && ($user eq 'root'));
+		if ( $params->{'verbose'} ) {
+			print STDERR "adding $process($pid) because of [$path]:\n";
+			print STDERR $line;
+		}
+		$processes{$user}->{$process}->{$pid} = 1;
+	};
+};
+
+
+
+my $message='';
+my $exit = $OK;
+if (keys %processes) {
+	$exit = $WARNING;
+	$message = 'The following processes have libs linked that were upgraded: '. getUsers()."\n";
+} else {
+	$message = "No upgraded libs linked in running processes\n" unless $params->{'quiet'};
+};
+
+print $message;
+exit $exit;
diff --git a/hosts/cbxi4a-armhf-rb/etc/pbuilderrc b/hosts/cbxi4a-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/cbxi4a-armhf-rb/etc/pbuilderrc
+++ b/hosts/cbxi4a-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/cbxi4b-armhf-rb/etc/pbuilderrc b/hosts/cbxi4b-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/cbxi4b-armhf-rb/etc/pbuilderrc
+++ b/hosts/cbxi4b-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/cbxi4pro0-armhf-rb/etc/pbuilderrc b/hosts/cbxi4pro0-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/cbxi4pro0-armhf-rb/etc/pbuilderrc
+++ b/hosts/cbxi4pro0-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/ff2a-armhf-rb/etc/pbuilderrc b/hosts/ff2a-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/ff2a-armhf-rb/etc/pbuilderrc
+++ b/hosts/ff2a-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/ff2b-armhf-rb/etc/pbuilderrc b/hosts/ff2b-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/ff2b-armhf-rb/etc/pbuilderrc
+++ b/hosts/ff2b-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/ff4a-armhf-rb/etc/pbuilderrc b/hosts/ff4a-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/ff4a-armhf-rb/etc/pbuilderrc
+++ b/hosts/ff4a-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/hb0-armhf-rb/etc/pbuilderrc b/hosts/hb0-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/hb0-armhf-rb/etc/pbuilderrc
+++ b/hosts/hb0-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/jenkins-test-vm/etc/pbuilderrc b/hosts/jenkins-test-vm/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/jenkins-test-vm/etc/pbuilderrc
+++ b/hosts/jenkins-test-vm/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/jenkins/etc/munin/munin.conf b/hosts/jenkins/etc/munin/munin.conf
index a3a78267..3b76971a 100644
--- a/hosts/jenkins/etc/munin/munin.conf
+++ b/hosts/jenkins/etc/munin/munin.conf
@@ -404,6 +404,36 @@ contact.me.command mail -s "Munin notification ${var:host}" root
     diskstats_utilization.graph no
     diskstats_iops.graph no
 
+[odu3a-armhf-rb.debian.net]
+    address ssh://jenkins@odu3a-armhf-rb.debian.net:2243/bin/nc localhost 4949
+    use_node_name yes
+    diskstats_latency.sda.avgwrwait.warning 0:20
+    diskstats_latency.sda.avgrdwait.warning 0:10
+    diskstats_latency.graph no
+    diskstats_throughput.graph no
+    diskstats_utilization.graph no
+    diskstats_iops.graph no
+
+[cb3a-armhf-rb.debian.net]
+    address ssh://jenkins@cb3a-armhf-rb.debian.net:2244/bin/nc localhost 4949
+    use_node_name yes
+    diskstats_latency.sda.avgwrwait.warning 0:20
+    diskstats_latency.sda.avgrdwait.warning 0:10
+    diskstats_latency.graph no
+    diskstats_throughput.graph no
+    diskstats_utilization.graph no
+    diskstats_iops.graph no
+
+[opi2c-armhf-rb.debian.net]
+    address ssh://jenkins@opi2c-armhf-rb.debian.net:2245/bin/nc localhost 4949
+    use_node_name yes
+    diskstats_latency.sda.avgwrwait.warning 0:20
+    diskstats_latency.sda.avgrdwait.warning 0:10
+    diskstats_latency.graph no
+    diskstats_throughput.graph no
+    diskstats_utilization.graph no
+    diskstats_iops.graph no
+
 
 [freebsd-jenkins.debian.net]
     address 46.16.73.236
@@ -467,5 +497,5 @@ contact.me.command mail -s "Munin notification ${var:host}" root
 #       node_order Totals fii.foo.com fay.foo.com
 #
 [debian.net;]
-	node_order jenkins.debian.net profitbricks-build1-amd64.debian.net profitbricks-build2-i386.debian.net profitbricks-build3-amd64.debian.net profitbricks-build4-amd64.debian.net profitbricks-build5-amd64.debian.net profitbricks-build6-i386.debian.net profitbricks-build9-amd64.debian.net profitbricks-build10-amd64.debian.net bbx15-armhf-rb.debian.net bpi0-armhf-rb.debian.net cbxi4a-armhf-rb.debian.net cbxi4b-armhf-rb.debian.net cbxi4pro0-armhf-rb.debian.net ff2a-armhf-rb.debian.net ff2b-armhf-rb.debian.net ff4a-armhf-rb.debian.net hb0-armhf-rb.debian.net odxu4-armhf-rb.debian.net odxu4b-armhf-rb.debian.net odxu4c-armhf-rb.debian.net opi2a-armhf-rb.debian.net opi2b-armhf-rb.debian.net rpi2b-armhf-rb.debian.net rpi2c-armhf-rb.debian.net wbd0-armhf-rb.debian.net wbq0-armhf-rb.debian.net freebsd-jenkins.debian.net jenkins-test-vm.debian.net
+	node_order jenkins.debian.net profitbricks-build1-amd64.debian.net profitbricks-build2-i386.debian.net profitbricks-build3-amd64.debian.net profitbricks-build4-amd64.debian.net profitbricks-build5-amd64.debian.net profitbricks-build6-i386.debian.net profitbricks-build9-amd64.debian.net profitbricks-build10-amd64.debian.net bbx15-armhf-rb.debian.net bpi0-armhf-rb.debian.net cbxi4a-armhf-rb.debian.net cbxi4b-armhf-rb.debian.net cbxi4pro0-armhf-rb.debian.net cb3a-armhf-rb.debian.net ff2a-armhf-rb.debian.net ff2b-armhf-rb.debian.net ff4a-armhf-rb.debian.net hb0-armhf-rb.debian.net odxu4-armhf-rb.debian.net odxu4b-armhf-rb.debian.net odxu4c-armhf-rb.debian.net odu3a-armhf-rb.debian.net opi2a-armhf-rb.debian.net opi2b-armhf-rb.debian.net opi2c-armhf-rb.debian.net rpi2b-armhf-rb.debian.net rpi2c-armhf-rb.debian.net wbd0-armhf-rb.debian.net wbq0-armhf-rb.debian.net freebsd-jenkins.debian.net jenkins-test-vm.debian.net
 
diff --git a/hosts/jenkins/etc/pbuilderrc b/hosts/jenkins/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/jenkins/etc/pbuilderrc
+++ b/hosts/jenkins/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/odu3a b/hosts/odu3a
new file mode 120000
index 00000000..1ac8d844
--- /dev/null
+++ b/hosts/odu3a
@@ -0,0 +1 @@
+odu3a-armhf-rb
\ No newline at end of file
diff --git a/hosts/odu3a-armhf-rb/etc/apt/apt.conf.d/10no-package-descriptions b/hosts/odu3a-armhf-rb/etc/apt/apt.conf.d/10no-package-descriptions
new file mode 100644
index 00000000..2318f84e
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/apt/apt.conf.d/10no-package-descriptions
@@ -0,0 +1 @@
+Acquire::Languages "none";
diff --git a/hosts/odu3a-armhf-rb/etc/apt/apt.conf.d/80proxy b/hosts/odu3a-armhf-rb/etc/apt/apt.conf.d/80proxy
new file mode 100644
index 00000000..9e738254
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/apt/apt.conf.d/80proxy
@@ -0,0 +1,2 @@
+Acquire::http::Proxy "http://10.0.0.15:8000/";
+
diff --git a/hosts/odu3a-armhf-rb/etc/apt/listchanges.conf b/hosts/odu3a-armhf-rb/etc/apt/listchanges.conf
new file mode 100644
index 00000000..8b598c0a
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/apt/listchanges.conf
@@ -0,0 +1,6 @@
+[apt]
+frontend=mail
+email_address=root
+confirm=0
+save_seen=/var/lib/apt/listchanges.db
+which=both
diff --git a/hosts/odu3a-armhf-rb/etc/apt/sources.list b/hosts/odu3a-armhf-rb/etc/apt/sources.list
new file mode 100644
index 00000000..70669281
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/apt/sources.list
@@ -0,0 +1,11 @@
+deb http://ftp.us.debian.org/debian/ jessie main contrib non-free
+#deb-src http://ftp.us.debian.org/debian/ jessie main contrib non-free
+
+deb http://ftp.us.debian.org/debian/ jessie-updates main contrib non-free
+#deb-src http://ftp.us.debian.org/debian/ jessie-updates main contrib non-free
+
+deb http://security.debian.org/ jessie/updates main contrib non-free
+#deb-src http://security.debian.org/ jessie/updates main contrib non-free
+
+deb http://ftp.us.debian.org/debian/ jessie-backports main contrib non-free
+#deb-src http://ftp.us.debian.org/debian/ jessie-backports main contrib non-free
diff --git a/hosts/odu3a-armhf-rb/etc/cron.d/dsa b/hosts/odu3a-armhf-rb/etc/cron.d/dsa
new file mode 100755
index 00000000..9be64c36
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/cron.d/dsa
@@ -0,0 +1,10 @@
+# m h dom mon dow (0|7=sun,1=mon)    command
+
+#
+# cron-jobs for jenkins.debian.net and nodes
+#
+
+MAILTO=root
+
+0 1,13 * * * nobody /usr/bin/chronic /usr/local/bin/dsa-check-running-kernel
+2 1,13 * * * nobody /usr/bin/chronic /usr/local/bin/dsa-check-packages
diff --git a/hosts/odu3a-armhf-rb/etc/munin/munin-node.conf b/hosts/odu3a-armhf-rb/etc/munin/munin-node.conf
new file mode 100644
index 00000000..c185e9dc
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/munin/munin-node.conf
@@ -0,0 +1,66 @@
+#
+# Example config-file for munin-node
+#
+
+log_level 4
+log_file /var/log/munin/munin-node.log
+pid_file /var/run/munin/munin-node.pid
+
+background 1
+setsid 1
+
+user root
+group root
+
+# This is the timeout for the whole transaction.
+# Units are in sec. Default is 15 min
+#
+# global_timeout 900
+
+# This is the timeout for each plugin.
+# Units are in sec. Default is 1 min
+#
+# timeout 60
+
+# Regexps for files to ignore
+ignore_file [\#~]$
+ignore_file DEADJOE$
+ignore_file \.bak$
+ignore_file %$
+ignore_file \.dpkg-(tmp|new|old|dist)$
+ignore_file \.rpm(save|new)$
+ignore_file \.pod$
+
+# Set this if the client doesn't report the correct hostname when
+# telnetting to localhost, port 4949
+#
+#host_name localhost.localdomain
+
+# A list of addresses that are allowed to connect.  This must be a
+# regular expression, since Net::Server does not understand CIDR-style
+# network notation unless the perl module Net::CIDR is installed.  You
+# may repeat the allow line as many times as you'd like
+
+allow ^127\.0\.0\.1$
+allow ^::1$
+
+# If you have installed the Net::CIDR perl module, you can use one or more
+# cidr_allow and cidr_deny address/mask patterns.  A connecting client must
+# match any cidr_allow, and not match any cidr_deny.  Note that a netmask
+# *must* be provided, even if it's /32
+#
+# Example:
+#
+# cidr_allow 127.0.0.1/32
+# cidr_allow 192.0.2.0/24
+# cidr_deny  192.0.2.42/32
+
+# Which address to bind to;
+host *
+# host 127.0.0.1
+
+# And which port
+port 4949
+
+allow ^78\.137\.96\.196
+hostname odu3a-armhf-rb.debian.net
diff --git a/hosts/odu3a-armhf-rb/etc/munin/plugin-conf.d/df b/hosts/odu3a-armhf-rb/etc/munin/plugin-conf.d/df
new file mode 100644
index 00000000..b3fdadcb
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/munin/plugin-conf.d/df
@@ -0,0 +1,6 @@
+[df*]
+env.exclude none unknown iso9660 squashfs udf romfs ramfs debugfs devtmpfs sysfs
+env.exclude_re /srv/workspace/pbuilder /run /dev/disk/by /var/lib/schroot/mount /srv/workspace/varlibschroot /dev/shm /sys/fs/cgroup
+env.warning 92
+env.critical 98
+
diff --git a/hosts/odu3a-armhf-rb/etc/munin/plugin-conf.d/diskstats b/hosts/odu3a-armhf-rb/etc/munin/plugin-conf.d/diskstats
new file mode 100644
index 00000000..2d11f397
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/munin/plugin-conf.d/diskstats
@@ -0,0 +1,4 @@
+[diskstats]
+env.trim_labels yes
+env.include_only /dev/sda
+
diff --git a/hosts/odu3a-armhf-rb/etc/munin/plugin-conf.d/munin-node b/hosts/odu3a-armhf-rb/etc/munin/plugin-conf.d/munin-node
new file mode 100644
index 00000000..e766928f
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/munin/plugin-conf.d/munin-node
@@ -0,0 +1,117 @@
+# This file is used to configure how the plugins are invoked.
+# Place in /etc/munin/plugin-conf.d/ or corresponding directory.
+#
+# PLEASE NOTE: Changes in the plugin-conf.d directory are only
+# read at munin-node startup, so restart at any changes.
+#
+# user <user>         # Set the user to run the plugin as.
+# group <group>       # Set the group to run the plugin as.
+# command <command>   # Run <command> instead of the plugin. %c expands to
+#                       what would normally be run.
+# env.<variable> <value> # Sets <variable> in the plugin's environment, see the
+#                       individual plugins to find out which variables they
+#                       care about.
+
+
+[amavis]
+group adm
+env.MUNIN_MKTEMP /bin/mktemp -p /tmp/ $1
+env.amavislog /var/log/mail.info
+
+[apt]
+user root
+
+[courier_mta_mailqueue]
+group daemon
+
+[courier_mta_mailstats]
+group adm
+
+[courier_mta_mailvolume]
+group adm
+
+[cps*]
+user root
+
+[exim_mailqueue]
+group adm, (Debian-exim)
+
+[exim_mailstats]
+group adm, (Debian-exim)
+env.logdir /var/log/exim4/
+env.logname mainlog
+
+[fw_conntrack]
+user root
+
+[fw_forwarded_local]
+user root
+
+[hddtemp_smartctl]
+user root
+
+[hddtemp2]
+user root
+
+[if_*]
+user root
+
+[if_err_*]
+user nobody
+
+[ip_*]
+user root
+
+[ipmi_*]
+user root
+
+[mysql*]
+user root
+env.mysqlopts --defaults-file=/etc/mysql/debian.cnf
+env.mysqluser debian-sys-maint
+env.mysqlconnection DBI:mysql:mysql;mysql_read_default_file=/etc/mysql/debian.cnf
+
+[postfix_mailqueue]
+user postfix
+
+[postfix_mailstats]
+group adm
+
+[postfix_mailvolume]
+group adm
+env.logfile mail.log
+
+[smart_*]
+user root
+
+[vlan*]
+user root
+
+[ejabberd*]
+user ejabberd
+env.statuses available away chat xa
+env.days 1 7 30
+
+[dhcpd3]
+user root
+env.leasefile /var/lib/dhcp3/dhcpd.leases
+env.configfile /etc/dhcp3/dhcpd.conf
+
+[jmx_*]
+env.ip 127.0.0.1
+env.port 5400
+
+[samba]
+user root
+
+[munin_stats]
+user munin
+group munin
+
+[postgres_*]
+user postgres
+env.PGUSER postgres
+env.PGPORT 5432
+
+[fail2ban]
+user root
diff --git a/hosts/odu3a-armhf-rb/etc/munin/plugins/jenkins_reproducible_builds b/hosts/odu3a-armhf-rb/etc/munin/plugins/jenkins_reproducible_builds
new file mode 100755
index 00000000..e990c127
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/munin/plugins/jenkins_reproducible_builds
@@ -0,0 +1,56 @@
+#!/bin/sh
+# -*- sh -*-
+
+: << =cut
+
+=head1 NAME
+
+jenkins_reproducible_builds - Plugin to measure number of reproducible builds running
+
+=head1 AUTHOR
+
+Contributed by Holger Levsen
+
+=head1 LICENSE
+
+GPLv2
+
+=head1 MAGIC MARKERS
+
+ #%# family=auto
+ #%# capabilities=autoconf
+
+=cut
+
+. $MUNIN_LIBDIR/plugins/plugin.sh
+
+if [ "$1" = "autoconf" ]; then
+	echo yes
+	exit 0
+fi
+
+JOB_PREFIXES="first second"
+if [ "$1" = "config" ]; then
+	echo 'graph_title Concurrent reproducible builds running'
+	echo 'graph_args --base 1000 -l 0 '
+	echo 'graph_scale no'
+	echo 'graph_total total'
+	echo 'graph_vlabel Concurrent reproducible builds running'
+	echo 'graph_category jenkins'
+	draw=AREA
+	for PREFIX in $JOB_PREFIXES ; do
+		echo "jenkins_reproducible_${PREFIX}_build.label $PREFIX build"
+		echo "jenkins_reproducible_${PREFIX}_build.draw $draw"
+		if [ "$draw" = "AREA" ] ; then draw=STACK ; fi
+	done
+	exit 0
+fi
+
+for PREFIX in $JOB_PREFIXES ; do
+	if [ "$PREFIX" = "first" ] ; then
+		NR=$(pgrep -fc "bin/bash /srv/jenkins/bin/reproducible_build.sh 1")
+	else
+		NR=$(pgrep -fc "bin/bash /srv/jenkins/bin/reproducible_build.sh 2")
+	fi
+	echo "jenkins_reproducible_${PREFIX}_build.value $NR"
+	done
diff --git a/hosts/odu3a-armhf-rb/etc/pbuilder/rebuild-hooks/B01_cleanup b/hosts/odu3a-armhf-rb/etc/pbuilder/rebuild-hooks/B01_cleanup
new file mode 100755
index 00000000..bbea69fa
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/pbuilder/rebuild-hooks/B01_cleanup
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -e
+
+BUILDDIR="${BUILDDIR:-/tmp/buildd}"
+
+# exit if we are in the same UTS namespace as init ( != 2nd build )
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+# cease using disorderfs
+if [ -d /tmp/disorderfs ] ; then
+	echo -n "Unmounting /tmp/disorderfs…"
+	fusermount -u "$BUILDDIR"
+	rmdir "$BUILDDIR"
+	mv /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+fi
diff --git a/hosts/odu3a-armhf-rb/etc/pbuilder/rebuild-hooks/C01_cleanup b/hosts/odu3a-armhf-rb/etc/pbuilder/rebuild-hooks/C01_cleanup
new file mode 100755
index 00000000..73f4083c
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/pbuilder/rebuild-hooks/C01_cleanup
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+set -e
+
+BUILDDIR="${BUILDDIR:-/tmp/buildd}"
+
+echo "debug output: disk usage on $(hostname) at $(date -u)"
+df -h
+echo
+
+# exit if we are in the same UTS namespace as init ( != 2nd build )
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+# cease using disorderfs
+if [ -d /tmp/disorderfs ] ; then
+	echo -n "Unmounting /tmp/disorderfs…"
+	fusermount -u "$BUILDDIR"
+	rmdir "$BUILDDIR"
+	mv /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+fi
diff --git a/hosts/odu3a-armhf-rb/etc/pbuilder/rebuild-hooks/D01_modify_environment b/hosts/odu3a-armhf-rb/etc/pbuilder/rebuild-hooks/D01_modify_environment
new file mode 100755
index 00000000..62ae3d03
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/pbuilder/rebuild-hooks/D01_modify_environment
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+set -e
+
+BUILDDIR="${BUILDDIR:-/tmp/buildd}"
+
+# exit if we are in the same UTS namespace as init ( != 2nd build )
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+echo "I: Changing host+domainname to test build reproducibility" >&2
+sed -e '/^127.0.0.1/s/$/ i-capture-the-hostname i-capture-the-hostname.i-capture-the-domain/' -i /etc/hosts
+hostname i-capture-the-hostname
+domainname i-capture-the-domain
+echo "I: Adding a custom variable just for the fun of it..." >&2
+export CAPTURE_ENVIRONMENT="I capture the environment"
+
+echo "I: Changing /bin/sh to bash" >&2
+echo "dash dash/sh boolean false" | debconf-set-selections
+DEBIAN_FRONTEND=noninteractive dpkg-reconfigure dash
+
+# temporarily disable disorderfs as we have problems properly unmounting it
+exit 0
+
+# use disorderfs
+if [ -x /usr/bin/disorderfs ] ; then
+	echo -n "Moving $BUILDDIR to /tmp/disorderfs and mounting this as $BUILDDIR via the fuse disorderfs…"
+	mknod -m 666 /dev/fuse c 10 229
+	mv "$BUILDDIR" /tmp/disorderfs
+	mkdir "$BUILDDIR"
+	disorderfs --multi-user=yes /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+else
+	echo "Warning: disorderfs not available."
+fi
diff --git a/hosts/odu3a-armhf-rb/etc/pbuilderrc b/hosts/odu3a-armhf-rb/etc/pbuilderrc
new file mode 100644
index 00000000..e07d2bff
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/pbuilderrc
@@ -0,0 +1,41 @@
+# this is your configuration file for pbuilder.
+# the file in /usr/share/pbuilder/pbuilderrc is the default template.
+# /etc/pbuilderrc is the one meant for overwriting defaults in
+# the default template
+#
+# read pbuilderrc.5 document for notes on specific options.
+case $HOSTNAME in 
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
+esac
+EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
+APTCACHE=""
+COMPRESSPROG="pigz"
+BUILDPLACE=/srv/workspace/pbuilder  # build in /srv/workspace, which is in tmpfs
+# unset proxy, see #780587
+unset http_proxy
+export -n http_proxy
+# /sys and /proc were added as workarounds for #773767
+# there are software wanting /dev/shm writable, so give them so. There are tons
+# of bug shm related in pbuilder, that's just a workaround for all of them.
+# /run/shm is already mounted as a tmpfs by default.
+BINDMOUNTS="$BINDMOUNTS /sys /dev/shm"
+# set PATH to predictable values, see #780729 and #780725
+PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games"
+
+# used for reproducible builds tests, when doing the 2nd build
+if [ "$(readlink /proc/1/ns/uts)" != "$(readlink /proc/self/ns/uts)" ]; then
+	PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path"
+fi
+
+# needed to ignore failures due to running 398 days in the future…
+# (only on those 2 nodes running in the future…)
+if [ "$HOSTNAME" = "profitbricks-build5-amd64" ] || [ "$HOSTNAME" = "profitbricks-build6-i386" ] ; then
+	case "$PBCURRENTCOMMANDLINEOPERATION" in
+		--create|create)
+					APTGETOPT=(-o Acquire::Check-Valid-Until="false")
+					;;
+		*)			;;
+	esac
+fi
diff --git a/hosts/odu3a-armhf-rb/etc/postfix/main.cf b/hosts/odu3a-armhf-rb/etc/postfix/main.cf
new file mode 100644
index 00000000..1d8ce979
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/postfix/main.cf
@@ -0,0 +1,41 @@
+# See /usr/share/postfix/main.cf.dist for a commented, more complete version
+
+
+# Debian specific:  Specifying a file name will cause the first
+# line of that file to be used as the name.  The Debian default
+# is /etc/mailname.
+#myorigin = /etc/mailname
+
+smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
+biff = no
+
+# appending .domain is the MUA's job.
+append_dot_mydomain = no
+
+# Uncomment the next line to generate "delayed mail" warnings
+#delay_warning_time = 4h
+
+readme_directory = no
+
+# TLS parameters
+smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
+smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
+smtpd_use_tls=yes
+smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
+smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
+
+# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
+# information on enabling SSL in the smtp client.
+
+myhostname = odu3a-armhf-rb.debian.net
+alias_maps = hash:/etc/aliases
+alias_database = hash:/etc/aliases
+myorigin = /etc/mailname
+mydestination = odu3a-armhf-rb.debian.net, localhost
+relayhost = 
+#mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
+mynetworks = 127.0.0.0/8
+mailbox_size_limit = 0
+recipient_delimiter = +
+inet_interfaces = all
+mailbox_command = /usr/bin/procmail -a "$EXTENSION"
diff --git a/hosts/odu3a-armhf-rb/etc/rc.local b/hosts/odu3a-armhf-rb/etc/rc.local
new file mode 100755
index 00000000..1c4ece10
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/rc.local
@@ -0,0 +1,16 @@
+#!/bin/sh -e
+#
+# rc.local
+#
+# This script is executed at the end of each multiuser runlevel.
+# Make sure that the script will "exit 0" on success or any other
+# value on error.
+#
+# In order to enable or disable this script just change the execution
+# bits.
+#
+# By default this script does nothing.
+
+echo "$(date -u) - system was rebooted" | mail -s "$(hostname -f) rebooted" root
+
+exit 0
diff --git a/hosts/odu3a-armhf-rb/etc/schroot/default/fstab b/hosts/odu3a-armhf-rb/etc/schroot/default/fstab
new file mode 100644
index 00000000..74468dd2
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/schroot/default/fstab
@@ -0,0 +1,24 @@
+# fstab: static file system information for chroots.
+# Note that the mount point will be prefixed by the chroot path
+# (CHROOT_PATH)
+#
+# <file system>	<mount point>	<type>	<options>	<dump>	<pass>
+/proc		/proc		none    rw,bind        0       0
+/sys		/sys		none    rw,bind        0       0
+/dev            /dev            none    rw,bind         0       0
+/dev/pts	/dev/pts	none	rw,bind		0	0
+/home		/home		none	rw,bind		0	0
+/tmp		/tmp		none	rw,bind		0	0
+/srv/reproducible-results	/srv/reproducible-results	none	rw,bind		0	0
+/srv/d-i	/srv/d-i	none	rw,bind		0	0
+/srv/jenkins	/srv/jenkins	none	rw,bind		0	0
+/srv/live-build	/srv/live-build	none	rw,bind		0	0
+
+# It may be desirable to have access to /run, especially if you wish
+# to run additional services in the chroot.  However, note that this
+# may potentially cause undesirable behaviour on upgrades, such as
+# killing services on the host.
+#/run		/run		none	rw,bind		0	0
+#/run/lock	/run/lock	none	rw,bind		0	0
+/dev/shm	/dev/shm	none	rw,bind		0	0
+/run/shm	/run/shm	none	rw,bind		0	0
diff --git a/hosts/odu3a-armhf-rb/etc/schroot/default/nssdatabases b/hosts/odu3a-armhf-rb/etc/schroot/default/nssdatabases
new file mode 100644
index 00000000..72615e5d
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/schroot/default/nssdatabases
@@ -0,0 +1,11 @@
+# System databases to copy into the chroot from the host system.
+#
+# <database name>
+passwd
+shadow
+group
+gshadow
+#services
+protocols
+networks
+hosts
diff --git a/hosts/odu3a-armhf-rb/etc/sudoers.d/jenkins b/hosts/odu3a-armhf-rb/etc/sudoers.d/jenkins
new file mode 100644
index 00000000..96d501ef
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/sudoers.d/jenkins
@@ -0,0 +1,51 @@
+jenkins ALL=  \
+	NOPASSWD: /usr/sbin/debootstrap *, \
+	/usr/bin/tee /schroots/*, \
+	/usr/bin/tee -a /schroots/*, \
+	/usr/bin/tee /etc/schroot/chroot.d/jenkins*, \
+	/bin/chmod +x /schroots/*, \
+	/usr/sbin/chroot /schroots/*, \
+	/usr/sbin/chroot /chroots/*, \
+	/usr/sbin/chroot /media/*, \
+	/bin/ls -la /media/*, \
+	/bin/rm -rf --one-file-system /chroots/*, \
+	/bin/rm -rf --one-file-system /schroots/*, \
+	/bin/rm -rf --one-file-system /srv/live-build/*, \
+	/bin/rm -rf --one-file-system /srv/workspace/pbuilder/*, \
+	/bin/cp -v *.iso /srv/live-build/results/*, \
+	/bin/mv /chroots/* /schroots/*, \
+	/bin/mv /schroots/* /schroots/*, \
+	/bin/umount -l /chroots/*, \
+	/bin/umount -l /schroots/*, \
+	/bin/umount -l /media/*, \
+	/bin/rmdir /media/*, \
+	/bin/mount -o loop*, \
+	/bin/mount --bind *, \
+	/usr/bin/du *, \
+	/bin/kill *, \
+	/usr/bin/file *, \
+	/bin/dd if=/dev/zero of=/dev/jenkins*, \
+	/usr/bin/qemu-system-x86_64 *, \
+	/usr/bin/qemu-img *, \
+	/sbin/lvcreate *, /sbin/lvremove *, \
+	/bin/mkdir -p /media/*, \
+	/usr/bin/guestmount *, \
+	/bin/cp -rv /media/*, \
+	/bin/chown -R jenkins\:jenkins /var/lib/jenkins/jobs/*,\
+	SETENV: NOPASSWD: /usr/sbin/pbuilder *, \
+	SETENV: NOPASSWD: /usr/bin/timeout -k ??.?h ??h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder *, \
+	SETENV: NOPASSWD: /usr/bin/timeout -k ??.?h ??h /usr/bin/ionice -c 3 /usr/bin/nice /usr/bin/unshare --uts -- /usr/sbin/pbuilder *, \
+	/bin/mv /var/cache/pbuilder/*base*.tgz /var/cache/pbuilder/*base*.tgz, \
+	/bin/rm /var/cache/pbuilder/*base*.tgz, \
+	/bin/rm -v /var/cache/pbuilder/*base*.tgz, \
+	/bin/rm /var/cache/pbuilder/result/*, \
+	/usr/bin/dcmd rm *.changes, \
+	/usr/bin/dcmd rm *.dsc, \
+	/usr/bin/apt-get update, \
+	/usr/bin/killall timeout, \
+	/usr/sbin/slay 1111, \
+	/usr/sbin/slay 2222, \
+	/usr/sbin/slay jenkins
+
+# keep these environment variables
+Defaults        env_keep += "http_proxy", env_reset
diff --git a/hosts/odu3a-armhf-rb/etc/sudoers.d/jenkins-adm b/hosts/odu3a-armhf-rb/etc/sudoers.d/jenkins-adm
new file mode 100644
index 00000000..3c357be2
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/etc/sudoers.d/jenkins-adm
@@ -0,0 +1,7 @@
+# allow member of the jenkins-adm group to sudo-to the jenkins-adm user (owner
+# of jenkins script) and the jenkins user itself
+%jenkins-adm ALL=(jenkins:jenkins) NOPASSWD: ALL
+%jenkins-adm ALL=(jenkins-adm:jenkins-adm) NOPASSWD: ALL
+# allow jenkins-adm to run everything as root
+%jenkins-adm ALL= NOPASSWD: ALL
+
diff --git a/hosts/odu3a-armhf-rb/usr/local/bin/dsa-check-packages b/hosts/odu3a-armhf-rb/usr/local/bin/dsa-check-packages
new file mode 100755
index 00000000..28844e5a
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/usr/local/bin/dsa-check-packages
@@ -0,0 +1,362 @@
+#!/usr/bin/perl
+
+# dsa-check-packages
+
+# checks for obsolete/local and upgradeable packages.
+#
+# packages for the obsolete/local check can be ignored, by
+# listing their full name in /etc/nagios/obsolete-packages-ignore
+# or by having a regex (starting a line with "/") that matches
+# the packagename in said file.
+#
+# Takes one optional argument, the location of the ignore file.
+
+
+# Copyright (C) 2008, 2009 Peter Palfrader <peter@palfrader.org>
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+use strict;
+use warnings;
+use English;
+
+my $IGNORE = "/etc/nagios/obsolete-packages-ignore";
+my $IGNORED = "/etc/nagios/obsolete-packages-ignore.d";
+
+my %CODE = (
+	'OK'            => 0,
+	'WARNING'       => 1,
+	'CRITICAL'      => 2,
+	'UNKNOWN'       => 3
+);
+my $EXITCODE = 'OK';
+sub record($) {
+	my ($newexit) = @_;
+	die "code $newexit not defined\n" unless defined $CODE{$newexit};
+
+	if ($CODE{$newexit} > $CODE{$EXITCODE}) {
+		$EXITCODE = $newexit;
+	};
+}
+
+
+
+sub get_packages {
+	$ENV{'COLUMNS'} = 1000;
+	$ENV{'LC_ALL'} = 'C';
+	open(F, "dpkg -l|") or die ("Cannot run dpkg: $!\n");
+	my @lines = <F>;
+	close(F);
+	chomp(@lines);
+
+	my $line;
+	my $has_arch = 0;
+	while (defined($line = shift @lines) && ($line !~ /\+\+\+/)) {
+		if ($line =~ /Architecture/) { $has_arch = 1; }
+	}
+
+	my %pkgs;
+	for $line (@lines) {
+		my ($state, $pkg, $version, $arch, undef) = split(/  */, $line);
+		$arch = '' unless $has_arch;
+		$pkgs{$state}{$pkg} = { 'installed' => $version, arch => $arch }
+	}
+
+	my $installed = $pkgs{'ii'};
+	delete $pkgs{'ii'};
+
+	my @installed_packages = keys(%$installed);
+	my @cmd = ("apt-cache", "policy", @installed_packages);
+
+	open my $olderr, ">&STDERR"   or die "Can't dup STDERR: $!";
+	open     STDERR, ">/dev/null" or die "Can't dup STDOUT: $!";
+	open (F, "-|", @cmd) or die ("Cannot run apt-cache policy: $!\n");
+	@lines = <F>;
+	close(F);
+	open STDERR, ">&", $olderr  or die "Can't dup OLDERR: $!";
+	chomp(@lines);
+
+	my $pkgname = undef;
+	my $candidate_found = 0;
+	while (defined($line = shift @lines)) {
+		if ($line =~ /^([^ ]*):$/) {
+			# when we have multi-arch capable fu, we require that
+			# apt-cache policy output is in the same order as its
+			# arguments.
+			#
+			# We needs thi, because the output block in apt-cache
+			# policy does not show the arch:
+			#
+			# | weasel@stanley:~$ apt-cache policy libedit2:amd64
+			# | libedit2:
+			# |   Installed: 2.11-20080614-5
+			# |   Candidate: 2.11-20080614-5
+			#
+			# We replace the package name in the output with the
+			# one we asked for ($pkg:$arch) - but to match this up
+			# sanely we need the order to be correct.
+			#
+			# For squeeze systems (no m-a), apt-cache policy output
+			# is all different.
+			$pkgname = $1;
+			$candidate_found = 0;
+			if ($has_arch) {
+				my $from_list = shift @installed_packages;
+				next if ($pkgname eq $from_list); # no :$arch in pkgname we asked for
+
+				my $ma_fix_pkgname = $pkgname.':'.$installed->{$from_list}->{'arch'};
+				my $ma_fix_from_list = $from_list.':'.$installed->{$from_list}->{'arch'};
+
+				if ($pkgname eq $ma_fix_from_list || # e.g. ia32-libs-i386.  dpkg -l: ia32-libs-i386, apt-cache policy: ia32-libs-i386:i386
+				    $ma_fix_pkgname eq $from_list) {
+					$pkgname = $from_list;
+				} else {
+					die "Unexpected order mismatch in apt-cache policy output (apt-cache policy name: $pkgname - dpkg -l name: $from_list)\n";
+				}
+			}
+		} elsif ($line =~ /^ +Installed: (.*)$/) {
+			# etch dpkg -l does not print epochs, so use this info, it's better
+			$installed->{$pkgname}{'installed'} = $1;
+			# initialize security-update
+			$installed->{$pkgname}{'security-update'} = 0;
+		} elsif ($line =~ /^ +Candidate: (.*)$/) {
+			$installed->{$pkgname}{'candidate'} = $1;
+		} elsif ($line =~ /     ([^ ]+) [0-9]+/) {
+			# check if the next lines show the sources of our candidate
+			if ($1 eq $installed->{$pkgname}{'candidate'}) {
+				$candidate_found = 1;
+			}
+		} elsif (($line =~ / +[0-9]+ [^ ]+\/(security\.([^ ]+\.)?debian\.org|debian-security).*\/updates\//) && $candidate_found ) {
+			$installed->{$pkgname}{'security-update'} = 1;
+		} elsif ($line =~ /^ +\*\*\*/) {
+			$line = shift @lines;
+			my @l = split(/ +/, $line);
+			$installed->{$pkgname}{'origin'} = $l[2];
+			$candidate_found = 0;
+		}
+	}
+
+	my (%current, %obsolete, %outofdate, %security_outofdate);
+	for my $pkgname (keys %$installed) {
+		my $pkg = $installed->{$pkgname};
+
+		unless (defined($pkg->{'candidate'}) && defined($pkg->{'origin'})) {
+			$obsolete{$pkgname} = $pkg;
+			next;
+		}
+
+		if ($pkg->{'candidate'} ne $pkg->{'installed'}) {
+			if ($pkg->{'security-update'}) {
+				$security_outofdate{$pkgname} = $pkg;
+			} else {
+				$outofdate{$pkgname} = $pkg;
+			}
+			next;
+		};
+		if ($pkg->{'origin'} eq '/var/lib/dpkg/status') {
+			$obsolete{$pkgname} = $pkg;
+			next;
+		}
+		$current{$pkgname} = $pkg;
+	}
+
+	$pkgs{'current'} = \%current;
+	$pkgs{'outofdate'} = \%outofdate;
+	$pkgs{'security_outofdate'} = \%security_outofdate;
+	$pkgs{'obsolete'} = \%obsolete;
+	return \%pkgs;
+}
+
+sub load_ignores {
+	my ($ignorefiles, $require_file) = @_;
+
+	my @ignores;
+
+	for my $ignoreitem (@$ignorefiles) {
+		next if (!$require_file and ! -e $ignoreitem);
+
+		my @filestoopen;
+		if (-d $ignoreitem) {
+			opendir(DIR, $ignoreitem) or die ("Cannot open dir $ignoreitem: $!\n");
+			@filestoopen = readdir(DIR);
+			closedir(DIR);
+
+			@filestoopen = grep { -f ($ignoreitem.'/'.$_) } @filestoopen;
+			@filestoopen = grep { /^([a-z0-9_.-]+)+[a-z0-9]+$/i } @filestoopen;
+			@filestoopen = grep { !/dpkg-(old|dist|new|tmp)$/ } @filestoopen;
+			@filestoopen = map { ($ignoreitem.'/'.$_) } @filestoopen;
+		} else {
+			push @filestoopen, $ignoreitem;
+		}
+
+		for my $f (@filestoopen) {
+			open (F, "< $f") or die ("Cannot open $f: $!\n");
+			push @ignores, <F>;
+			close F;
+		}
+	}
+	chomp(@ignores);
+	return \@ignores;
+}
+
+sub check_ignore {
+	my ($pkg, $ignores) = @_;
+
+	my $ignore_this = 0;
+	for my $ignore (@$ignores) {
+		my $ig = $ignore;
+		return 1 if ($ig eq $pkg);
+		if (substr($ig,0,1) eq '/') {
+			substr($ig, 0, 1, '');
+			$ig =~ s,/$,,;
+			return 1 if ($pkg =~ /$ig/);
+		}
+	}
+	return 0
+}
+
+sub filter_ignored {
+	my ($packages, $ignores) = @_;
+
+	my $obs = $packages->{'obsolete'};
+
+	my (%ignored, %bad);
+	for my $pkg (keys %$obs) {
+		if (check_ignore($pkg, $ignores)) {
+			$ignored{$pkg} = $obs->{$pkg};
+		} else {
+			$bad{$pkg} = $obs->{$pkg};
+		};
+	}
+	delete $packages->{'obsolete'};
+	$packages->{'obsolete'} = \%bad;
+	$packages->{'obsolete-ignored'} = \%ignored;
+};
+
+sub usage {
+	my ($fd, $exit) = @_;
+	print $fd "Usage: $PROGRAM_NAME [<ignorefile|dir> [<ignorefile|dir> ...]]\n";
+	exit $exit;
+}
+
+my $ignorefiles = [$IGNORE, $IGNORED];
+my $ignorefile_userset = 0;
+if (@ARGV >= 1) {
+	usage(\*STDOUT, 0) if ($ARGV[0] eq "-h");
+	usage(\*STDOUT, 0) if ($ARGV[0] eq "--help");
+	$ignorefile_userset = 1;
+	$ignorefiles = \@ARGV;
+};
+
+my $ignores = load_ignores($ignorefiles, $ignorefile_userset);
+my $packages = get_packages();
+
+filter_ignored($packages, $ignores);
+
+
+
+my @reportform = (
+	{ 'key' => 'obsolete',
+	  'listpackages' => 1,
+	  'long' => "%d local or obsolete packages: %s",
+	  'short' => "%d obs/loc",
+	  'perf' => "obs_loc=%d;1;5;0",
+	  'status' => 'WARNING' },
+	{ 'key' => 'outofdate',
+	  'listpackages' => 1,
+	  'long' => "%d out of date packages: %s",
+	  'short' => "%d updates",
+	  'perf' => "outdated=%d;1;5;0",
+	  'status' => 'WARNING' },
+	{ 'key' => 'current',
+	  'listpackages' => 0,
+	  'long' => "%d packages current.",
+	  'short' => "%d ok",
+	  'perf' => "current=%d;;;0",
+	  'status' => 'OK' },
+	{ 'key' => 'obsolete-ignored',
+	  'listpackages' => 1,
+	  'long' => "%d whitelisted local or obsolete packages: %s",
+	  'short' => "%d obs/loc(ignored)",
+	  'perf' => "obs_ign=%d;;;0",
+	  'status' => 'OK' },
+	{ 'key' => 'rc',
+	  'listpackages' => 1,
+	  'long' => "%d packages removed but not purged: %s",
+	  'short' => "%d rc",
+	  'perf' => "rm_unprg=%d;;;0",
+	  'status' => 'OK' },
+	{ 'key' => 'hi',
+	  'listpackages' => 1,
+	  'long' => "%d packages on hold: %s",
+	  'short' => "%d hi",
+	  'perf' => "hold=%d;;;0",
+	  'status' => 'OK' },
+	{ 'key' => 'pc',
+	  'listpackages' => 1,
+	  'long' => "%d packages requested to be purged but conffiles still installed: %s",
+	  'short' => "%d pc",
+	  'perf' => "prg_conf=%d;1;;0",
+	  'status' => 'WARNING' },
+	{ 'key' => 'security_outofdate',
+	  'listpackages' => 1,
+	  'long' => "%d packages with outstanding security updates: %s",
+	  'short' => "%d security-updates",
+	  'perf' => "security_outdated=%d;;1;0",
+	  'status' => 'CRITICAL' },
+	);
+
+my @longout;
+my @perfout;
+my @shortout;
+for my $form (@reportform) {
+	my $pkgs = $packages->{$form->{'key'}};
+	delete $packages->{$form->{'key'}};
+	my $num = scalar keys %$pkgs;
+	push @perfout, sprintf($form->{'perf'}, $num);
+	next unless ($num > 0);
+	if ($form->{'listpackages'}) {
+		my $list = join(", ", keys %$pkgs);
+		push @longout, sprintf($form->{'long'}, $num, $list);
+	} else {
+		push @longout, sprintf($form->{'long'}, $num);
+	};
+	push @shortout, sprintf($form->{'short'}, $num);
+	record($form->{'status'});
+};
+if (scalar keys %$packages) {
+	record('WARNING');
+	unshift @shortout, "unk: ".join(", ", keys %$packages);
+	for my $status (sort {$b cmp $a} keys %$packages) {
+		my $pkgs = $packages->{$status};
+		my $list = join(", ", keys %$pkgs);
+		unshift @longout, "Unknown package status $status: $list";
+	};
+}
+
+my $shortout = $EXITCODE.": ".join(", ", @shortout);
+my $longout = join("\n", @longout);
+my $perfout = "|".join(" ", @perfout);
+
+print $shortout,"\n";
+print $longout,"\n";
+print $perfout,"\n";
+
+exit $CODE{$EXITCODE};
diff --git a/hosts/odu3a-armhf-rb/usr/local/bin/dsa-check-running-kernel b/hosts/odu3a-armhf-rb/usr/local/bin/dsa-check-running-kernel
new file mode 100755
index 00000000..80f45bfb
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/usr/local/bin/dsa-check-running-kernel
@@ -0,0 +1,252 @@
+#!/bin/bash
+
+# Check if the running kernel has the same version string as the on-disk
+# kernel image.
+
+# Copyright 2008,2009,2011,2012,2013,2014 Peter Palfrader
+# Copyright 2009 Stephen Gran
+# Copyright 2010,2012,2013 Uli Martens
+# Copyright 2011 Alexander Reichle-Schmehl
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+OK=0;
+WARNING=1;
+CRITICAL=2;
+UNKNOWN=3;
+
+get_offset() {
+	local file needle
+
+	file="$1"
+	needle="$2"
+
+	perl -e '
+		undef $/;
+		$i = 0; $k=<>;
+		while (($i = index($k, "'"$needle"'", $i)) >= 0) {
+			print $i++,"\n";
+		}; ' < "$file"
+}
+
+get_avail() {
+	# This is wrong, but leaves room for when we have to care for machines running
+	# myfirstunix-image-0.1-dsa-arm
+	local prefix="$1"; shift
+
+	local kervers=$(uname -r)
+
+	local metavers=''
+
+	# DSA uses kernel versions of the form 2.6.29.3-dsa-dl380-oldxeon, where
+	# Debian uses versions of the form 2.6.29-2-amd64
+	if [ "${kervers#3}" != "$kervers" ]; then
+		metavers=$(echo $kervers | sed -r -e 's/^3\.[0-9]+(\.[0-9])?+-[A-Za-z0-9\.]+-(.*)/\2/')
+	elif [ "${kervers//dsa}" != "$kervers" ]; then
+		metavers=$(echo $kervers | sed -r -e 's/^2\.(4|6)\.[0-9]+([\.0-9]+?)-(.*)/2.\1-\3/')
+	else
+		metavers=$(echo $kervers | sed -r -e 's/^2\.(4|6)\.[0-9]+-[A-Za-z0-9\.]+-(.*)/2.\1-\2/')
+	fi
+
+	# Attempt to track back to a metapackage failed.  bail
+	if [ "$metavers" = "$kervers" ]; then
+		return 2
+	fi
+
+	# We're just going to give up if we can't find a matching metapackage
+	# I tried being strict once, and it just caused a lot of headaches.  We'll see how
+	# being lax does for us
+
+	local output=$(apt-cache policy ${prefix}-image-${metavers} 2>/dev/null)
+	local metaavailvers=$(echo "$output" | grep '^  Candidate:' | awk '{print $2}')
+	local metainstavers=$(echo "$output" | grep '^  Installed:' | awk '{print $2}')
+
+	if [ -z "$metaavailvers" ] || [ "$metaavailvers" = '(none)' ]; then
+		return 2
+	fi
+	if [ -z "$metainstavers" ] || [ "$metainstavers" = '(none)' ]; then
+		return 2
+	fi
+
+	if [ "$metaavailvers" != "$metainstavers" ] ; then
+		echo "${prefix}-image-${metavers} $metaavailvers available but $metainstavers installed"
+		return 1
+	fi
+
+	local imagename=0
+	# --no-all-versions show shows only the candidate
+	for vers in $(apt-cache --no-all-versions show ${prefix}-image-${metavers} | sed -n 's/^Depends: //p' | tr ',' '\n' | tr -d ' ' | grep ${prefix}-image | awk '{print $1}' | sort -u); do
+		if dpkg --compare-versions "1.$vers" gt "1.$imagename"; then
+			imagename=$vers
+		fi
+	done
+
+	if [ -z "$imagename" ] || [ "$imagename" = 0 ]; then
+		return 2
+	fi
+
+	if [ "$imagename" != "${prefix}-image-${kervers}" ]; then
+		if dpkg --compare-versions 1."$imagename" lt 1."${prefix}-image-${kervers}"; then
+			return 2
+		fi
+		echo "$imagename" != "${prefix}-image-${kervers}"
+		return 1
+	fi
+
+	local availvrs=$(apt-cache policy ${imagename} 2>/dev/null | grep '^  Candidate' | awk '{print $2}')
+	local kernelversion=$(apt-cache policy ${prefix}-image-${kervers} 2>/dev/null | grep '^  Installed:' | awk '{print $2}')
+
+	if [ "$availvrs" = "$kernelversion" ]; then
+		return 0
+	fi
+
+	echo "$kernelversion != $availvrs"
+	return 1
+}
+
+cat_vmlinux() {
+	local image header filter hdroff
+
+	image="$1"
+	header="$2"
+	filter="$3"
+	hdroff="$4"
+
+	get_offset "$image" $header | head -n 5 | while read off; do
+		(if [ "$off" != 0 ]; then
+		   dd ibs="$((off+hdroff))" skip=1 count=0
+		 fi &&
+		 dd bs=512k) < "$image"  2>/dev/null | $filter 2>/dev/null
+	done
+}
+
+get_image_linux() {
+	local image
+
+	image="$1"
+
+	# gzip compressed image
+	cat_vmlinux "$image" "\x1f\x8b\x08\x00"      "zcat"   0
+	cat_vmlinux "$image" "\x1f\x8b\x08\x08"      "zcat"   0
+	# lzma compressed image
+	cat_vmlinux "$image" "\x00\x00\x00\x02\xff"  "xzcat" -1
+	cat_vmlinux "$image" "\x00\x00\x00\x04\xff"  "xzcat" -1
+	# xz compressed image
+	cat_vmlinux "$image" "\xfd\x37\x7a\x58\x5a " "xzcat"  0
+
+	echo "ERROR: Unable to extract kernel image." 2>&1
+	exit 1
+}
+
+
+freebsd_check_running_version() {
+	local imagefile="$1"; shift
+
+	local r="$(uname -r)"
+	local v="$(uname -v| sed -e 's/^#[0-9]*/&:/')"
+
+	local q='@(#)FreeBSD '"$r $v"
+
+	if zcat "$imagefile" | $STRINGS | grep -F -q "$q"; then
+		echo "OK"
+	else
+		echo "not OK"
+	fi
+}
+
+STRINGS="";
+if [ -x "$(which strings)" ]; then
+	STRINGS="$(which strings)"
+elif [ -x "$(which busybox)" -a "$( echo foobar | $(which busybox) strings 2>/dev/null)" = "foobar" ]; then
+	STRINGS="$(which busybox) strings"
+fi
+
+searched=""
+for on_disk in \
+	"/boot/vmlinuz-`uname -r`"\
+	"/boot/vmlinux-`uname -r`"\
+	"/boot/kfreebsd-`uname -r`.gz"; do
+
+	if [ -e "$on_disk" ]; then
+		if [ -z "$STRINGS" ]; then
+			echo "UNKNOWN: 'strings' command missing, perhaps install binutils or busybox?"
+			exit $UNKNOWN
+		fi
+		if [ "${on_disk/vmlinu}" != "$on_disk" ]; then
+			on_disk_version="`get_image_linux "$on_disk" | $STRINGS | grep 'Linux version' | head -n1`"
+			if [ -x /usr/bin/lsb_release ] ; then
+				vendor=$(lsb_release -i -s)
+				if [ -n "$vendor" ] && [ "xDebian" != "x$vendor" ] ; then
+					on_disk_version=$( echo $on_disk_version|sed -e "s/ ($vendor [[:alnum:]\.-]\+ [[:alnum:]\.]\+)//")
+				fi
+			fi
+			[ -z "$on_disk_version" ] || break
+			on_disk_version="`cat "$on_disk" | $STRINGS | grep 'Linux version' | head -n1`"
+			[ -z "$on_disk_version" ] || break
+
+			echo "UNKNOWN: Failed to get a version string from image $on_disk"
+			exit $UNKNOWN
+		else
+			on_disk_version="$(zcat $on_disk | $STRINGS | grep Debian | head -n 1 | sed -e 's/Debian [[:alnum:]]\+ (\(.*\))/\1/')"
+		fi
+	fi
+	searched="$searched $on_disk"
+done
+
+if ! [ -e "$on_disk" ]; then
+	echo "WARNING: Did not find a kernel image (checked$searched) - I have no idea which kernel I am running"
+	exit $WARNING
+fi
+
+if [ "$(uname -s)" = "Linux" ]; then
+	running_version="`cat /proc/version`"
+	if [ -z "$running_version" ] ; then
+		echo "UNKNOWN: Failed to get a version string from running system"
+		exit $UNKNOWN
+	fi
+
+	if [ "$running_version" != "$on_disk_version" ]; then
+		echo "WARNING: Running kernel does not match on-disk kernel image: [$running_version != $on_disk_version]"
+		exit $WARNING
+	fi
+
+	ret="$(get_avail linux)"
+	if [ $? = 1 ]; then
+		echo "WARNING: Kernel needs upgrade [$ret]"
+		exit $WARNING
+	fi
+else
+	image_current=$(freebsd_check_running_version $on_disk)
+	running_version="`uname -s` `uname -r` `uname -v`"
+	if [ "$image_current" != "OK" ]; then
+		approx_time="$(date -d "@`stat -c '%Y' "$on_disk"`" +"%Y-%m-%d %H:%M:%S")"
+		echo "WARNING: Currently running kernel ($running_version) does not match on disk image (~ $approx_time)"
+		exit $WARNING;
+	fi
+
+	ret="$(get_avail linux)"
+	if [ $? = 1 ]; then
+		echo "WARNING: Kernel needs upgrade [$ret]"
+		exit $WARNING
+	fi
+fi
+
+echo "OK: Running kernel matches on disk image: [$running_version]"
+exit $OK
diff --git a/hosts/odu3a-armhf-rb/usr/local/sbin/nagios-check-libs b/hosts/odu3a-armhf-rb/usr/local/sbin/nagios-check-libs
new file mode 100755
index 00000000..77b37805
--- /dev/null
+++ b/hosts/odu3a-armhf-rb/usr/local/sbin/nagios-check-libs
@@ -0,0 +1,204 @@
+#!/usr/bin/perl -w
+
+# Copyright (C) 2005, 2006, 2007, 2008, 2012, 2015 Peter Palfrader <peter@palfrader.org>
+#               2012 Uli Martens <uli@youam.net>
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+use strict;
+use English;
+use Getopt::Long;
+
+$ENV{'PATH'} = '/bin:/sbin:/usr/bin:/usr/sbin';
+delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'};
+
+my $LSOF = '/usr/bin/lsof -F0';
+my $VERSION = '0.2015012901';
+
+# nagios exit codes
+my $OK = 0;
+my $WARNING = 1;
+my $CRITICAL = 2;
+my $UNKNOWN = 3;
+
+my $params;
+my $config;
+
+Getopt::Long::config('bundling');
+
+sub dief {
+	print STDERR @_;
+	exit $UNKNOWN;
+}
+
+if (!GetOptions (
+	'--help'	=> \$params->{'help'},
+	'--version'	=> \$params->{'version'},
+	'--quiet'       => \$params->{'quiet'},
+	'--verbose'	=> \$params->{'verbose'},
+	'-v'		=> \$params->{'verbose'},
+	'--config=s'	=> \$params->{'config'},
+	)) {
+	dief ("$PROGRAM_NAME: Usage: $PROGRAM_NAME [--help|--version] [--verbose] [--quiet] [--config=<CONFIGFILE>]\n");
+};
+if ($params->{'help'}) {
+	print "$PROGRAM_NAME: Usage: $PROGRAM_NAME [--help|--version] [--verbose] [--quiet] [--config=<CONFIGFILE>]\n";
+	print "Reports processes that are linked against libraries that no longer exist.\n";
+	print "The optional config file can specify ignore rules - see the sample config file.\n";
+	exit (0);
+};
+if ($params->{'version'}) {
+	print "nagios-check-libs $VERSION\n";
+	print "nagios check for availability of debian (security) updates\n";
+	print "Copyright (c) 2005, 2006, 2007, 2008, 2012 Peter Palfrader <peter\@palfrader.org>\n";
+	exit (0);
+};
+
+if (! defined $params->{'config'}) {
+	$params->{'config'} = '/etc/nagios/check-libs.conf';
+} elsif (! -e $params->{'config'}) {
+	dief("Config file $params->{'config'} does not exist.\n");
+}
+
+if (-e $params->{'config'}) {
+	eval "use YAML::Syck; 1" or dief "you need YAML::Syck (libyaml-syck-perl) to load a config file";
+	open(my $fh, '<', $params->{'config'}) or dief "Cannot open config file $params->{'config'}: $!";
+	$config = LoadFile($fh);
+	close($fh);
+	if (!(ref($config) eq "HASH")) {
+		dief("Loaded config is not a hash!\n");
+	}
+} else {
+	$config = {
+		'ignorelist' => [
+			'$path =~ m#^/proc/#',
+			'$path =~ m#^/var/tmp/#',
+			'$path =~ m#^/SYS#',
+			'$path =~ m#^/drm$# # xserver stuff',
+			'$path =~ m#^/dev/zero#',
+			'$path =~ m#^/dev/shm/#',
+		]
+	};
+}
+
+if (! exists $config->{'ignorelist'}) {
+	$config->{'ignorelist'} = [];
+} elsif (! (ref($config->{'ignorelist'}) eq 'ARRAY')) {
+	dief("Config->ignorelist is not an array!\n");
+}
+
+
+my %processes;
+
+sub getPIDs($$) {
+	my ($user, $process) = @_;
+	return join(', ', sort keys %{ $processes{$user}->{$process} });
+};
+sub getProcs($) {
+	my ($user) = @_;
+
+	return join(', ', map { $_.' ('.getPIDs($user, $_).')' } (sort {$a cmp $b} keys %{ $processes{$user} }));
+};
+sub getUsers() {
+	return join('; ', (map { $_.': '.getProcs($_) } (sort {$a cmp $b} keys %processes)));
+};
+sub inVserver() {
+	my ($f, $key);
+	if (-e "/proc/self/vinfo" ) {
+		$f = "/proc/self/vinfo";
+		$key = "XID";
+	} else {
+		$f = "/proc/self/status";
+		$key = "s_context";
+	};
+	open(F, "< $f") or return 0;
+	while (<F>) {
+		my ($k, $v) = split(/: */, $_, 2);
+		if ($k eq $key) {
+			close F;
+			return ($v > 0);
+		};
+	};
+	close F;
+	return 0;
+}
+
+my $INVSERVER = inVserver();
+
+print STDERR "Running $LSOF -n\n" if $params->{'verbose'};
+open (LSOF, "$LSOF -n|") or dief ("Cannot run $LSOF -n: $!\n");
+my @lsof=<LSOF>;
+close LSOF;
+if ($CHILD_ERROR) { # program failed
+	dief("$LSOF -n returned with non-zero exit code: ".($CHILD_ERROR / 256)."\n");
+};
+
+my ($process, $pid, $user);
+LINE: for my $line (@lsof)  {
+	if ( $line =~ /^p/ ) {
+		my %fields = map { m/^(.)(.*)$/ ; $1 => $2 } grep { defined $_  and length $_ >1} split /\0/, $line;
+		$process = $fields{c};
+		$pid     = $fields{p};
+		$user    = $fields{L};
+		next;
+	}
+
+	unless ( $line =~ /^f/ ) {
+		dief("UNKNOWN strange line read from lsof\n");
+		# don't print it because it contains NULL characters...
+	}
+
+	my %fields = map { m/^(.)(.*)$/ ; $1 => $2 } grep { defined $_  and length $_ >1} split /\0/, $line;
+
+	my $fd    = $fields{f};
+	my $inode = $fields{i};
+	my $path  = $fields{n};
+	if ($path =~ m/\.dpkg-/ || $path =~ m/\(deleted\)/ || $path =~ /path inode=/ || $path =~ m#/\.nfs# || $fd eq 'DEL') {
+		my $deleted_in_path = ($path =~ m/\(deleted\)/ || $path =~ m/\.nfs/);
+		next if ($deleted_in_path && $fd =~ /^[0-9]*$/); # Ignore deleted files that are open via normal file handles.
+		next if ($deleted_in_path && $fd eq 'cwd'); # Ignore deleted directories that we happen to be in.
+
+		$path =~ s/^\(deleted\)//; # in some cases "(deleted)" is at the beginning of the string
+		for my $i (@{$config->{'ignorelist'}}) {
+			my $ignore = eval($i);
+			next LINE if $ignore;
+		}
+		next if ($INVSERVER && ($process eq 'init') && ($pid == 1) && ($user eq 'root'));
+		if ( $params->{'verbose'} ) {
+			print STDERR "adding $process($pid) because of [$path]:\n";
+			print STDERR $line;
+		}
+		$processes{$user}->{$process}->{$pid} = 1;
+	};
+};
+
+
+
+my $message='';
+my $exit = $OK;
+if (keys %processes) {
+	$exit = $WARNING;
+	$message = 'The following processes have libs linked that were upgraded: '. getUsers()."\n";
+} else {
+	$message = "No upgraded libs linked in running processes\n" unless $params->{'quiet'};
+};
+
+print $message;
+exit $exit;
diff --git a/hosts/odxu4-armhf-rb/etc/pbuilderrc b/hosts/odxu4-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/odxu4-armhf-rb/etc/pbuilderrc
+++ b/hosts/odxu4-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/odxu4b-armhf-rb/etc/pbuilderrc b/hosts/odxu4b-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/odxu4b-armhf-rb/etc/pbuilderrc
+++ b/hosts/odxu4b-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/odxu4c-armhf-rb/etc/pbuilderrc b/hosts/odxu4c-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/odxu4c-armhf-rb/etc/pbuilderrc
+++ b/hosts/odxu4c-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/opi2a-armhf-rb/etc/pbuilderrc b/hosts/opi2a-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/opi2a-armhf-rb/etc/pbuilderrc
+++ b/hosts/opi2a-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/opi2b-armhf-rb/etc/pbuilderrc b/hosts/opi2b-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/opi2b-armhf-rb/etc/pbuilderrc
+++ b/hosts/opi2b-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/opi2c b/hosts/opi2c
new file mode 120000
index 00000000..e3dbfa77
--- /dev/null
+++ b/hosts/opi2c
@@ -0,0 +1 @@
+opi2c-armhf-rb
\ No newline at end of file
diff --git a/hosts/opi2c-armhf-rb/etc/apt/apt.conf.d/10no-package-descriptions b/hosts/opi2c-armhf-rb/etc/apt/apt.conf.d/10no-package-descriptions
new file mode 100644
index 00000000..2318f84e
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/apt/apt.conf.d/10no-package-descriptions
@@ -0,0 +1 @@
+Acquire::Languages "none";
diff --git a/hosts/opi2c-armhf-rb/etc/apt/apt.conf.d/80proxy b/hosts/opi2c-armhf-rb/etc/apt/apt.conf.d/80proxy
new file mode 100644
index 00000000..9e738254
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/apt/apt.conf.d/80proxy
@@ -0,0 +1,2 @@
+Acquire::http::Proxy "http://10.0.0.15:8000/";
+
diff --git a/hosts/opi2c-armhf-rb/etc/apt/listchanges.conf b/hosts/opi2c-armhf-rb/etc/apt/listchanges.conf
new file mode 100644
index 00000000..8b598c0a
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/apt/listchanges.conf
@@ -0,0 +1,6 @@
+[apt]
+frontend=mail
+email_address=root
+confirm=0
+save_seen=/var/lib/apt/listchanges.db
+which=both
diff --git a/hosts/opi2c-armhf-rb/etc/apt/sources.list b/hosts/opi2c-armhf-rb/etc/apt/sources.list
new file mode 100644
index 00000000..70669281
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/apt/sources.list
@@ -0,0 +1,11 @@
+deb http://ftp.us.debian.org/debian/ jessie main contrib non-free
+#deb-src http://ftp.us.debian.org/debian/ jessie main contrib non-free
+
+deb http://ftp.us.debian.org/debian/ jessie-updates main contrib non-free
+#deb-src http://ftp.us.debian.org/debian/ jessie-updates main contrib non-free
+
+deb http://security.debian.org/ jessie/updates main contrib non-free
+#deb-src http://security.debian.org/ jessie/updates main contrib non-free
+
+deb http://ftp.us.debian.org/debian/ jessie-backports main contrib non-free
+#deb-src http://ftp.us.debian.org/debian/ jessie-backports main contrib non-free
diff --git a/hosts/opi2c-armhf-rb/etc/cron.d/dsa b/hosts/opi2c-armhf-rb/etc/cron.d/dsa
new file mode 100755
index 00000000..9be64c36
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/cron.d/dsa
@@ -0,0 +1,10 @@
+# m h dom mon dow (0|7=sun,1=mon)    command
+
+#
+# cron-jobs for jenkins.debian.net and nodes
+#
+
+MAILTO=root
+
+0 1,13 * * * nobody /usr/bin/chronic /usr/local/bin/dsa-check-running-kernel
+2 1,13 * * * nobody /usr/bin/chronic /usr/local/bin/dsa-check-packages
diff --git a/hosts/opi2c-armhf-rb/etc/munin/munin-node.conf b/hosts/opi2c-armhf-rb/etc/munin/munin-node.conf
new file mode 100644
index 00000000..1ed2fc7a
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/munin/munin-node.conf
@@ -0,0 +1,66 @@
+#
+# Example config-file for munin-node
+#
+
+log_level 4
+log_file /var/log/munin/munin-node.log
+pid_file /var/run/munin/munin-node.pid
+
+background 1
+setsid 1
+
+user root
+group root
+
+# This is the timeout for the whole transaction.
+# Units are in sec. Default is 15 min
+#
+# global_timeout 900
+
+# This is the timeout for each plugin.
+# Units are in sec. Default is 1 min
+#
+# timeout 60
+
+# Regexps for files to ignore
+ignore_file [\#~]$
+ignore_file DEADJOE$
+ignore_file \.bak$
+ignore_file %$
+ignore_file \.dpkg-(tmp|new|old|dist)$
+ignore_file \.rpm(save|new)$
+ignore_file \.pod$
+
+# Set this if the client doesn't report the correct hostname when
+# telnetting to localhost, port 4949
+#
+#host_name localhost.localdomain
+
+# A list of addresses that are allowed to connect.  This must be a
+# regular expression, since Net::Server does not understand CIDR-style
+# network notation unless the perl module Net::CIDR is installed.  You
+# may repeat the allow line as many times as you'd like
+
+allow ^127\.0\.0\.1$
+allow ^::1$
+
+# If you have installed the Net::CIDR perl module, you can use one or more
+# cidr_allow and cidr_deny address/mask patterns.  A connecting client must
+# match any cidr_allow, and not match any cidr_deny.  Note that a netmask
+# *must* be provided, even if it's /32
+#
+# Example:
+#
+# cidr_allow 127.0.0.1/32
+# cidr_allow 192.0.2.0/24
+# cidr_deny  192.0.2.42/32
+
+# Which address to bind to;
+host *
+# host 127.0.0.1
+
+# And which port
+port 4949
+
+allow ^78\.137\.96\.196
+hostname opi2c-armhf-rb.debian.net
diff --git a/hosts/opi2c-armhf-rb/etc/munin/plugin-conf.d/df b/hosts/opi2c-armhf-rb/etc/munin/plugin-conf.d/df
new file mode 100644
index 00000000..b3fdadcb
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/munin/plugin-conf.d/df
@@ -0,0 +1,6 @@
+[df*]
+env.exclude none unknown iso9660 squashfs udf romfs ramfs debugfs devtmpfs sysfs
+env.exclude_re /srv/workspace/pbuilder /run /dev/disk/by /var/lib/schroot/mount /srv/workspace/varlibschroot /dev/shm /sys/fs/cgroup
+env.warning 92
+env.critical 98
+
diff --git a/hosts/opi2c-armhf-rb/etc/munin/plugin-conf.d/diskstats b/hosts/opi2c-armhf-rb/etc/munin/plugin-conf.d/diskstats
new file mode 100644
index 00000000..2d11f397
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/munin/plugin-conf.d/diskstats
@@ -0,0 +1,4 @@
+[diskstats]
+env.trim_labels yes
+env.include_only /dev/sda
+
diff --git a/hosts/opi2c-armhf-rb/etc/munin/plugin-conf.d/munin-node b/hosts/opi2c-armhf-rb/etc/munin/plugin-conf.d/munin-node
new file mode 100644
index 00000000..e766928f
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/munin/plugin-conf.d/munin-node
@@ -0,0 +1,117 @@
+# This file is used to configure how the plugins are invoked.
+# Place in /etc/munin/plugin-conf.d/ or corresponding directory.
+#
+# PLEASE NOTE: Changes in the plugin-conf.d directory are only
+# read at munin-node startup, so restart at any changes.
+#
+# user <user>         # Set the user to run the plugin as.
+# group <group>       # Set the group to run the plugin as.
+# command <command>   # Run <command> instead of the plugin. %c expands to
+#                       what would normally be run.
+# env.<variable> <value> # Sets <variable> in the plugin's environment, see the
+#                       individual plugins to find out which variables they
+#                       care about.
+
+
+[amavis]
+group adm
+env.MUNIN_MKTEMP /bin/mktemp -p /tmp/ $1
+env.amavislog /var/log/mail.info
+
+[apt]
+user root
+
+[courier_mta_mailqueue]
+group daemon
+
+[courier_mta_mailstats]
+group adm
+
+[courier_mta_mailvolume]
+group adm
+
+[cps*]
+user root
+
+[exim_mailqueue]
+group adm, (Debian-exim)
+
+[exim_mailstats]
+group adm, (Debian-exim)
+env.logdir /var/log/exim4/
+env.logname mainlog
+
+[fw_conntrack]
+user root
+
+[fw_forwarded_local]
+user root
+
+[hddtemp_smartctl]
+user root
+
+[hddtemp2]
+user root
+
+[if_*]
+user root
+
+[if_err_*]
+user nobody
+
+[ip_*]
+user root
+
+[ipmi_*]
+user root
+
+[mysql*]
+user root
+env.mysqlopts --defaults-file=/etc/mysql/debian.cnf
+env.mysqluser debian-sys-maint
+env.mysqlconnection DBI:mysql:mysql;mysql_read_default_file=/etc/mysql/debian.cnf
+
+[postfix_mailqueue]
+user postfix
+
+[postfix_mailstats]
+group adm
+
+[postfix_mailvolume]
+group adm
+env.logfile mail.log
+
+[smart_*]
+user root
+
+[vlan*]
+user root
+
+[ejabberd*]
+user ejabberd
+env.statuses available away chat xa
+env.days 1 7 30
+
+[dhcpd3]
+user root
+env.leasefile /var/lib/dhcp3/dhcpd.leases
+env.configfile /etc/dhcp3/dhcpd.conf
+
+[jmx_*]
+env.ip 127.0.0.1
+env.port 5400
+
+[samba]
+user root
+
+[munin_stats]
+user munin
+group munin
+
+[postgres_*]
+user postgres
+env.PGUSER postgres
+env.PGPORT 5432
+
+[fail2ban]
+user root
diff --git a/hosts/opi2c-armhf-rb/etc/munin/plugins/jenkins_reproducible_builds b/hosts/opi2c-armhf-rb/etc/munin/plugins/jenkins_reproducible_builds
new file mode 100755
index 00000000..e990c127
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/munin/plugins/jenkins_reproducible_builds
@@ -0,0 +1,56 @@
+#!/bin/sh
+# -*- sh -*-
+
+: << =cut
+
+=head1 NAME
+
+jenkins_reproducible_builds - Plugin to measure number of reproducible builds running
+
+=head1 AUTHOR
+
+Contributed by Holger Levsen
+
+=head1 LICENSE
+
+GPLv2
+
+=head1 MAGIC MARKERS
+
+ #%# family=auto
+ #%# capabilities=autoconf
+
+=cut
+
+. $MUNIN_LIBDIR/plugins/plugin.sh
+
+if [ "$1" = "autoconf" ]; then
+	echo yes
+	exit 0
+fi
+
+JOB_PREFIXES="first second"
+if [ "$1" = "config" ]; then
+	echo 'graph_title Concurrent reproducible builds running'
+	echo 'graph_args --base 1000 -l 0 '
+	echo 'graph_scale no'
+	echo 'graph_total total'
+	echo 'graph_vlabel Concurrent reproducible builds running'
+	echo 'graph_category jenkins'
+	draw=AREA
+	for PREFIX in $JOB_PREFIXES ; do
+		echo "jenkins_reproducible_${PREFIX}_build.label $PREFIX build"
+		echo "jenkins_reproducible_${PREFIX}_build.draw $draw"
+		if [ "$draw" = "AREA" ] ; then draw=STACK ; fi
+	done
+	exit 0
+fi
+
+for PREFIX in $JOB_PREFIXES ; do
+	if [ "$PREFIX" = "first" ] ; then
+		NR=$(pgrep -fc "bin/bash /srv/jenkins/bin/reproducible_build.sh 1")
+	else
+		NR=$(pgrep -fc "bin/bash /srv/jenkins/bin/reproducible_build.sh 2")
+	fi
+	echo "jenkins_reproducible_${PREFIX}_build.value $NR"
+	done
diff --git a/hosts/opi2c-armhf-rb/etc/pbuilder/rebuild-hooks/B01_cleanup b/hosts/opi2c-armhf-rb/etc/pbuilder/rebuild-hooks/B01_cleanup
new file mode 100755
index 00000000..bbea69fa
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/pbuilder/rebuild-hooks/B01_cleanup
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+set -e
+
+BUILDDIR="${BUILDDIR:-/tmp/buildd}"
+
+# exit if we are in the same UTS namespace as init ( != 2nd build )
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+# cease using disorderfs
+if [ -d /tmp/disorderfs ] ; then
+	echo -n "Unmounting /tmp/disorderfs…"
+	fusermount -u "$BUILDDIR"
+	rmdir "$BUILDDIR"
+	mv /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+fi
diff --git a/hosts/opi2c-armhf-rb/etc/pbuilder/rebuild-hooks/C01_cleanup b/hosts/opi2c-armhf-rb/etc/pbuilder/rebuild-hooks/C01_cleanup
new file mode 100755
index 00000000..73f4083c
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/pbuilder/rebuild-hooks/C01_cleanup
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+set -e
+
+BUILDDIR="${BUILDDIR:-/tmp/buildd}"
+
+echo "debug output: disk usage on $(hostname) at $(date -u)"
+df -h
+echo
+
+# exit if we are in the same UTS namespace as init ( != 2nd build )
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+# cease using disorderfs
+if [ -d /tmp/disorderfs ] ; then
+	echo -n "Unmounting /tmp/disorderfs…"
+	fusermount -u "$BUILDDIR"
+	rmdir "$BUILDDIR"
+	mv /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+fi
diff --git a/hosts/opi2c-armhf-rb/etc/pbuilder/rebuild-hooks/D01_modify_environment b/hosts/opi2c-armhf-rb/etc/pbuilder/rebuild-hooks/D01_modify_environment
new file mode 100755
index 00000000..62ae3d03
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/pbuilder/rebuild-hooks/D01_modify_environment
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+set -e
+
+BUILDDIR="${BUILDDIR:-/tmp/buildd}"
+
+# exit if we are in the same UTS namespace as init ( != 2nd build )
+[ "$(readlink /proc/1/ns/uts)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+echo "I: Changing host+domainname to test build reproducibility" >&2
+sed -e '/^127.0.0.1/s/$/ i-capture-the-hostname i-capture-the-hostname.i-capture-the-domain/' -i /etc/hosts
+hostname i-capture-the-hostname
+domainname i-capture-the-domain
+echo "I: Adding a custom variable just for the fun of it..." >&2
+export CAPTURE_ENVIRONMENT="I capture the environment"
+
+echo "I: Changing /bin/sh to bash" >&2
+echo "dash dash/sh boolean false" | debconf-set-selections
+DEBIAN_FRONTEND=noninteractive dpkg-reconfigure dash
+
+# temporarily disable disorderfs as we have problems properly unmounting it
+exit 0
+
+# use disorderfs
+if [ -x /usr/bin/disorderfs ] ; then
+	echo -n "Moving $BUILDDIR to /tmp/disorderfs and mounting this as $BUILDDIR via the fuse disorderfs…"
+	mknod -m 666 /dev/fuse c 10 229
+	mv "$BUILDDIR" /tmp/disorderfs
+	mkdir "$BUILDDIR"
+	disorderfs --multi-user=yes /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+else
+	echo "Warning: disorderfs not available."
+fi
diff --git a/hosts/opi2c-armhf-rb/etc/pbuilderrc b/hosts/opi2c-armhf-rb/etc/pbuilderrc
new file mode 100644
index 00000000..e07d2bff
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/pbuilderrc
@@ -0,0 +1,41 @@
+# this is your configuration file for pbuilder.
+# the file in /usr/share/pbuilder/pbuilderrc is the default template.
+# /etc/pbuilderrc is the one meant for overwriting defaults in
+# the default template
+#
+# read pbuilderrc.5 document for notes on specific options.
+case $HOSTNAME in 
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
+esac
+EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
+APTCACHE=""
+COMPRESSPROG="pigz"
+BUILDPLACE=/srv/workspace/pbuilder  # build in /srv/workspace, which is in tmpfs
+# unset proxy, see #780587
+unset http_proxy
+export -n http_proxy
+# /sys and /proc were added as workarounds for #773767
+# there are software wanting /dev/shm writable, so give them so. There are tons
+# of bug shm related in pbuilder, that's just a workaround for all of them.
+# /run/shm is already mounted as a tmpfs by default.
+BINDMOUNTS="$BINDMOUNTS /sys /dev/shm"
+# set PATH to predictable values, see #780729 and #780725
+PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games"
+
+# used for reproducible builds tests, when doing the 2nd build
+if [ "$(readlink /proc/1/ns/uts)" != "$(readlink /proc/self/ns/uts)" ]; then
+	PATH="/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/i/capture/the/path"
+fi
+
+# needed to ignore failures due to running 398 days in the future…
+# (only on those 2 nodes running in the future…)
+if [ "$HOSTNAME" = "profitbricks-build5-amd64" ] || [ "$HOSTNAME" = "profitbricks-build6-i386" ] ; then
+	case "$PBCURRENTCOMMANDLINEOPERATION" in
+		--create|create)
+					APTGETOPT=(-o Acquire::Check-Valid-Until="false")
+					;;
+		*)			;;
+	esac
+fi
diff --git a/hosts/opi2c-armhf-rb/etc/postfix/main.cf b/hosts/opi2c-armhf-rb/etc/postfix/main.cf
new file mode 100644
index 00000000..9c75c1cf
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/postfix/main.cf
@@ -0,0 +1,41 @@
+# See /usr/share/postfix/main.cf.dist for a commented, more complete version
+
+
+# Debian specific:  Specifying a file name will cause the first
+# line of that file to be used as the name.  The Debian default
+# is /etc/mailname.
+#myorigin = /etc/mailname
+
+smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
+biff = no
+
+# appending .domain is the MUA's job.
+append_dot_mydomain = no
+
+# Uncomment the next line to generate "delayed mail" warnings
+#delay_warning_time = 4h
+
+readme_directory = no
+
+# TLS parameters
+smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
+smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
+smtpd_use_tls=yes
+smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
+smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
+
+# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
+# information on enabling SSL in the smtp client.
+
+myhostname = opi2c-armhf-rb.debian.net
+alias_maps = hash:/etc/aliases
+alias_database = hash:/etc/aliases
+myorigin = /etc/mailname
+mydestination = opi2c-armhf-rb.debian.net, localhost
+relayhost = 
+#mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
+mynetworks = 127.0.0.0/8
+mailbox_size_limit = 0
+recipient_delimiter = +
+inet_interfaces = all
+mailbox_command = /usr/bin/procmail -a "$EXTENSION"
diff --git a/hosts/opi2c-armhf-rb/etc/rc.local b/hosts/opi2c-armhf-rb/etc/rc.local
new file mode 100755
index 00000000..1c4ece10
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/rc.local
@@ -0,0 +1,16 @@
+#!/bin/sh -e
+#
+# rc.local
+#
+# This script is executed at the end of each multiuser runlevel.
+# Make sure that the script will "exit 0" on success or any other
+# value on error.
+#
+# In order to enable or disable this script just change the execution
+# bits.
+#
+# By default this script does nothing.
+
+echo "$(date -u) - system was rebooted" | mail -s "$(hostname -f) rebooted" root
+
+exit 0
diff --git a/hosts/opi2c-armhf-rb/etc/schroot/default/fstab b/hosts/opi2c-armhf-rb/etc/schroot/default/fstab
new file mode 100644
index 00000000..74468dd2
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/schroot/default/fstab
@@ -0,0 +1,24 @@
+# fstab: static file system information for chroots.
+# Note that the mount point will be prefixed by the chroot path
+# (CHROOT_PATH)
+#
+# <file system>	<mount point>	<type>	<options>	<dump>	<pass>
+/proc		/proc		none    rw,bind        0       0
+/sys		/sys		none    rw,bind        0       0
+/dev            /dev            none    rw,bind         0       0
+/dev/pts	/dev/pts	none	rw,bind		0	0
+/home		/home		none	rw,bind		0	0
+/tmp		/tmp		none	rw,bind		0	0
+/srv/reproducible-results	/srv/reproducible-results	none	rw,bind		0	0
+/srv/d-i	/srv/d-i	none	rw,bind		0	0
+/srv/jenkins	/srv/jenkins	none	rw,bind		0	0
+/srv/live-build	/srv/live-build	none	rw,bind		0	0
+
+# It may be desirable to have access to /run, especially if you wish
+# to run additional services in the chroot.  However, note that this
+# may potentially cause undesirable behaviour on upgrades, such as
+# killing services on the host.
+#/run		/run		none	rw,bind		0	0
+#/run/lock	/run/lock	none	rw,bind		0	0
+/dev/shm	/dev/shm	none	rw,bind		0	0
+/run/shm	/run/shm	none	rw,bind		0	0
diff --git a/hosts/opi2c-armhf-rb/etc/schroot/default/nssdatabases b/hosts/opi2c-armhf-rb/etc/schroot/default/nssdatabases
new file mode 100644
index 00000000..72615e5d
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/schroot/default/nssdatabases
@@ -0,0 +1,11 @@
+# System databases to copy into the chroot from the host system.
+#
+# <database name>
+passwd
+shadow
+group
+gshadow
+#services
+protocols
+networks
+hosts
diff --git a/hosts/opi2c-armhf-rb/etc/sudoers.d/jenkins b/hosts/opi2c-armhf-rb/etc/sudoers.d/jenkins
new file mode 100644
index 00000000..96d501ef
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/sudoers.d/jenkins
@@ -0,0 +1,51 @@
+jenkins ALL=  \
+	NOPASSWD: /usr/sbin/debootstrap *, \
+	/usr/bin/tee /schroots/*, \
+	/usr/bin/tee -a /schroots/*, \
+	/usr/bin/tee /etc/schroot/chroot.d/jenkins*, \
+	/bin/chmod +x /schroots/*, \
+	/usr/sbin/chroot /schroots/*, \
+	/usr/sbin/chroot /chroots/*, \
+	/usr/sbin/chroot /media/*, \
+	/bin/ls -la /media/*, \
+	/bin/rm -rf --one-file-system /chroots/*, \
+	/bin/rm -rf --one-file-system /schroots/*, \
+	/bin/rm -rf --one-file-system /srv/live-build/*, \
+	/bin/rm -rf --one-file-system /srv/workspace/pbuilder/*, \
+	/bin/cp -v *.iso /srv/live-build/results/*, \
+	/bin/mv /chroots/* /schroots/*, \
+	/bin/mv /schroots/* /schroots/*, \
+	/bin/umount -l /chroots/*, \
+	/bin/umount -l /schroots/*, \
+	/bin/umount -l /media/*, \
+	/bin/rmdir /media/*, \
+	/bin/mount -o loop*, \
+	/bin/mount --bind *, \
+	/usr/bin/du *, \
+	/bin/kill *, \
+	/usr/bin/file *, \
+	/bin/dd if=/dev/zero of=/dev/jenkins*, \
+	/usr/bin/qemu-system-x86_64 *, \
+	/usr/bin/qemu-img *, \
+	/sbin/lvcreate *, /sbin/lvremove *, \
+	/bin/mkdir -p /media/*, \
+	/usr/bin/guestmount *, \
+	/bin/cp -rv /media/*, \
+	/bin/chown -R jenkins\:jenkins /var/lib/jenkins/jobs/*,\
+	SETENV: NOPASSWD: /usr/sbin/pbuilder *, \
+	SETENV: NOPASSWD: /usr/bin/timeout -k ??.?h ??h /usr/bin/ionice -c 3 /usr/bin/nice /usr/sbin/pbuilder *, \
+	SETENV: NOPASSWD: /usr/bin/timeout -k ??.?h ??h /usr/bin/ionice -c 3 /usr/bin/nice /usr/bin/unshare --uts -- /usr/sbin/pbuilder *, \
+	/bin/mv /var/cache/pbuilder/*base*.tgz /var/cache/pbuilder/*base*.tgz, \
+	/bin/rm /var/cache/pbuilder/*base*.tgz, \
+	/bin/rm -v /var/cache/pbuilder/*base*.tgz, \
+	/bin/rm /var/cache/pbuilder/result/*, \
+	/usr/bin/dcmd rm *.changes, \
+	/usr/bin/dcmd rm *.dsc, \
+	/usr/bin/apt-get update, \
+	/usr/bin/killall timeout, \
+	/usr/sbin/slay 1111, \
+	/usr/sbin/slay 2222, \
+	/usr/sbin/slay jenkins
+
+# keep these environment variables
+Defaults        env_keep += "http_proxy", env_reset
diff --git a/hosts/opi2c-armhf-rb/etc/sudoers.d/jenkins-adm b/hosts/opi2c-armhf-rb/etc/sudoers.d/jenkins-adm
new file mode 100644
index 00000000..3c357be2
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/etc/sudoers.d/jenkins-adm
@@ -0,0 +1,7 @@
+# allow member of the jenkins-adm group to sudo-to the jenkins-adm user (owner
+# of jenkins script) and the jenkins user itself
+%jenkins-adm ALL=(jenkins:jenkins) NOPASSWD: ALL
+%jenkins-adm ALL=(jenkins-adm:jenkins-adm) NOPASSWD: ALL
+# allow jenkins-adm to run everything as root
+%jenkins-adm ALL= NOPASSWD: ALL
+
diff --git a/hosts/opi2c-armhf-rb/usr/local/bin/dsa-check-packages b/hosts/opi2c-armhf-rb/usr/local/bin/dsa-check-packages
new file mode 100755
index 00000000..28844e5a
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/usr/local/bin/dsa-check-packages
@@ -0,0 +1,362 @@
+#!/usr/bin/perl
+
+# dsa-check-packages
+
+# checks for obsolete/local and upgradeable packages.
+#
+# packages for the obsolete/local check can be ignored, by
+# listing their full name in /etc/nagios/obsolete-packages-ignore
+# or by having a regex (starting a line with "/") that matches
+# the packagename in said file.
+#
+# Takes one optional argument, the location of the ignore file.
+
+
+# Copyright (C) 2008, 2009 Peter Palfrader <peter@palfrader.org>
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+use strict;
+use warnings;
+use English;
+
+my $IGNORE = "/etc/nagios/obsolete-packages-ignore";
+my $IGNORED = "/etc/nagios/obsolete-packages-ignore.d";
+
+my %CODE = (
+	'OK'            => 0,
+	'WARNING'       => 1,
+	'CRITICAL'      => 2,
+	'UNKNOWN'       => 3
+);
+my $EXITCODE = 'OK';
+sub record($) {
+	my ($newexit) = @_;
+	die "code $newexit not defined\n" unless defined $CODE{$newexit};
+
+	if ($CODE{$newexit} > $CODE{$EXITCODE}) {
+		$EXITCODE = $newexit;
+	};
+}
+
+
+
+sub get_packages {
+	$ENV{'COLUMNS'} = 1000;
+	$ENV{'LC_ALL'} = 'C';
+	open(F, "dpkg -l|") or die ("Cannot run dpkg: $!\n");
+	my @lines = <F>;
+	close(F);
+	chomp(@lines);
+
+	my $line;
+	my $has_arch = 0;
+	while (defined($line = shift @lines) && ($line !~ /\+\+\+/)) {
+		if ($line =~ /Architecture/) { $has_arch = 1; }
+	}
+
+	my %pkgs;
+	for $line (@lines) {
+		my ($state, $pkg, $version, $arch, undef) = split(/  */, $line);
+		$arch = '' unless $has_arch;
+		$pkgs{$state}{$pkg} = { 'installed' => $version, arch => $arch }
+	}
+
+	my $installed = $pkgs{'ii'};
+	delete $pkgs{'ii'};
+
+	my @installed_packages = keys(%$installed);
+	my @cmd = ("apt-cache", "policy", @installed_packages);
+
+	open my $olderr, ">&STDERR"   or die "Can't dup STDERR: $!";
+	open     STDERR, ">/dev/null" or die "Can't dup STDOUT: $!";
+	open (F, "-|", @cmd) or die ("Cannot run apt-cache policy: $!\n");
+	@lines = <F>;
+	close(F);
+	open STDERR, ">&", $olderr  or die "Can't dup OLDERR: $!";
+	chomp(@lines);
+
+	my $pkgname = undef;
+	my $candidate_found = 0;
+	while (defined($line = shift @lines)) {
+		if ($line =~ /^([^ ]*):$/) {
+			# when we have multi-arch capable fu, we require that
+			# apt-cache policy output is in the same order as its
+			# arguments.
+			#
+			# We needs thi, because the output block in apt-cache
+			# policy does not show the arch:
+			#
+			# | weasel@stanley:~$ apt-cache policy libedit2:amd64
+			# | libedit2:
+			# |   Installed: 2.11-20080614-5
+			# |   Candidate: 2.11-20080614-5
+			#
+			# We replace the package name in the output with the
+			# one we asked for ($pkg:$arch) - but to match this up
+			# sanely we need the order to be correct.
+			#
+			# For squeeze systems (no m-a), apt-cache policy output
+			# is all different.
+			$pkgname = $1;
+			$candidate_found = 0;
+			if ($has_arch) {
+				my $from_list = shift @installed_packages;
+				next if ($pkgname eq $from_list); # no :$arch in pkgname we asked for
+
+				my $ma_fix_pkgname = $pkgname.':'.$installed->{$from_list}->{'arch'};
+				my $ma_fix_from_list = $from_list.':'.$installed->{$from_list}->{'arch'};
+
+				if ($pkgname eq $ma_fix_from_list || # e.g. ia32-libs-i386.  dpkg -l: ia32-libs-i386, apt-cache policy: ia32-libs-i386:i386
+				    $ma_fix_pkgname eq $from_list) {
+					$pkgname = $from_list;
+				} else {
+					die "Unexpected order mismatch in apt-cache policy output (apt-cache policy name: $pkgname - dpkg -l name: $from_list)\n";
+				}
+			}
+		} elsif ($line =~ /^ +Installed: (.*)$/) {
+			# etch dpkg -l does not print epochs, so use this info, it's better
+			$installed->{$pkgname}{'installed'} = $1;
+			# initialize security-update
+			$installed->{$pkgname}{'security-update'} = 0;
+		} elsif ($line =~ /^ +Candidate: (.*)$/) {
+			$installed->{$pkgname}{'candidate'} = $1;
+		} elsif ($line =~ /     ([^ ]+) [0-9]+/) {
+			# check if the next lines show the sources of our candidate
+			if ($1 eq $installed->{$pkgname}{'candidate'}) {
+				$candidate_found = 1;
+			}
+		} elsif (($line =~ / +[0-9]+ [^ ]+\/(security\.([^ ]+\.)?debian\.org|debian-security).*\/updates\//) && $candidate_found ) {
+			$installed->{$pkgname}{'security-update'} = 1;
+		} elsif ($line =~ /^ +\*\*\*/) {
+			$line = shift @lines;
+			my @l = split(/ +/, $line);
+			$installed->{$pkgname}{'origin'} = $l[2];
+			$candidate_found = 0;
+		}
+	}
+
+	my (%current, %obsolete, %outofdate, %security_outofdate);
+	for my $pkgname (keys %$installed) {
+		my $pkg = $installed->{$pkgname};
+
+		unless (defined($pkg->{'candidate'}) && defined($pkg->{'origin'})) {
+			$obsolete{$pkgname} = $pkg;
+			next;
+		}
+
+		if ($pkg->{'candidate'} ne $pkg->{'installed'}) {
+			if ($pkg->{'security-update'}) {
+				$security_outofdate{$pkgname} = $pkg;
+			} else {
+				$outofdate{$pkgname} = $pkg;
+			}
+			next;
+		};
+		if ($pkg->{'origin'} eq '/var/lib/dpkg/status') {
+			$obsolete{$pkgname} = $pkg;
+			next;
+		}
+		$current{$pkgname} = $pkg;
+	}
+
+	$pkgs{'current'} = \%current;
+	$pkgs{'outofdate'} = \%outofdate;
+	$pkgs{'security_outofdate'} = \%security_outofdate;
+	$pkgs{'obsolete'} = \%obsolete;
+	return \%pkgs;
+}
+
+sub load_ignores {
+	my ($ignorefiles, $require_file) = @_;
+
+	my @ignores;
+
+	for my $ignoreitem (@$ignorefiles) {
+		next if (!$require_file and ! -e $ignoreitem);
+
+		my @filestoopen;
+		if (-d $ignoreitem) {
+			opendir(DIR, $ignoreitem) or die ("Cannot open dir $ignoreitem: $!\n");
+			@filestoopen = readdir(DIR);
+			closedir(DIR);
+
+			@filestoopen = grep { -f ($ignoreitem.'/'.$_) } @filestoopen;
+			@filestoopen = grep { /^([a-z0-9_.-]+)+[a-z0-9]+$/i } @filestoopen;
+			@filestoopen = grep { !/dpkg-(old|dist|new|tmp)$/ } @filestoopen;
+			@filestoopen = map { ($ignoreitem.'/'.$_) } @filestoopen;
+		} else {
+			push @filestoopen, $ignoreitem;
+		}
+
+		for my $f (@filestoopen) {
+			open (F, "< $f") or die ("Cannot open $f: $!\n");
+			push @ignores, <F>;
+			close F;
+		}
+	}
+	chomp(@ignores);
+	return \@ignores;
+}
+
+sub check_ignore {
+	my ($pkg, $ignores) = @_;
+
+	my $ignore_this = 0;
+	for my $ignore (@$ignores) {
+		my $ig = $ignore;
+		return 1 if ($ig eq $pkg);
+		if (substr($ig,0,1) eq '/') {
+			substr($ig, 0, 1, '');
+			$ig =~ s,/$,,;
+			return 1 if ($pkg =~ /$ig/);
+		}
+	}
+	return 0
+}
+
+sub filter_ignored {
+	my ($packages, $ignores) = @_;
+
+	my $obs = $packages->{'obsolete'};
+
+	my (%ignored, %bad);
+	for my $pkg (keys %$obs) {
+		if (check_ignore($pkg, $ignores)) {
+			$ignored{$pkg} = $obs->{$pkg};
+		} else {
+			$bad{$pkg} = $obs->{$pkg};
+		};
+	}
+	delete $packages->{'obsolete'};
+	$packages->{'obsolete'} = \%bad;
+	$packages->{'obsolete-ignored'} = \%ignored;
+};
+
+sub usage {
+	my ($fd, $exit) = @_;
+	print $fd "Usage: $PROGRAM_NAME [<ignorefile|dir> [<ignorefile|dir> ...]]\n";
+	exit $exit;
+}
+
+my $ignorefiles = [$IGNORE, $IGNORED];
+my $ignorefile_userset = 0;
+if (@ARGV >= 1) {
+	usage(\*STDOUT, 0) if ($ARGV[0] eq "-h");
+	usage(\*STDOUT, 0) if ($ARGV[0] eq "--help");
+	$ignorefile_userset = 1;
+	$ignorefiles = \@ARGV;
+};
+
+my $ignores = load_ignores($ignorefiles, $ignorefile_userset);
+my $packages = get_packages();
+
+filter_ignored($packages, $ignores);
+
+
+
+my @reportform = (
+	{ 'key' => 'obsolete',
+	  'listpackages' => 1,
+	  'long' => "%d local or obsolete packages: %s",
+	  'short' => "%d obs/loc",
+	  'perf' => "obs_loc=%d;1;5;0",
+	  'status' => 'WARNING' },
+	{ 'key' => 'outofdate',
+	  'listpackages' => 1,
+	  'long' => "%d out of date packages: %s",
+	  'short' => "%d updates",
+	  'perf' => "outdated=%d;1;5;0",
+	  'status' => 'WARNING' },
+	{ 'key' => 'current',
+	  'listpackages' => 0,
+	  'long' => "%d packages current.",
+	  'short' => "%d ok",
+	  'perf' => "current=%d;;;0",
+	  'status' => 'OK' },
+	{ 'key' => 'obsolete-ignored',
+	  'listpackages' => 1,
+	  'long' => "%d whitelisted local or obsolete packages: %s",
+	  'short' => "%d obs/loc(ignored)",
+	  'perf' => "obs_ign=%d;;;0",
+	  'status' => 'OK' },
+	{ 'key' => 'rc',
+	  'listpackages' => 1,
+	  'long' => "%d packages removed but not purged: %s",
+	  'short' => "%d rc",
+	  'perf' => "rm_unprg=%d;;;0",
+	  'status' => 'OK' },
+	{ 'key' => 'hi',
+	  'listpackages' => 1,
+	  'long' => "%d packages on hold: %s",
+	  'short' => "%d hi",
+	  'perf' => "hold=%d;;;0",
+	  'status' => 'OK' },
+	{ 'key' => 'pc',
+	  'listpackages' => 1,
+	  'long' => "%d packages requested to be purged but conffiles still installed: %s",
+	  'short' => "%d pc",
+	  'perf' => "prg_conf=%d;1;;0",
+	  'status' => 'WARNING' },
+	{ 'key' => 'security_outofdate',
+	  'listpackages' => 1,
+	  'long' => "%d packages with outstanding security updates: %s",
+	  'short' => "%d security-updates",
+	  'perf' => "security_outdated=%d;;1;0",
+	  'status' => 'CRITICAL' },
+	);
+
+my @longout;
+my @perfout;
+my @shortout;
+for my $form (@reportform) {
+	my $pkgs = $packages->{$form->{'key'}};
+	delete $packages->{$form->{'key'}};
+	my $num = scalar keys %$pkgs;
+	push @perfout, sprintf($form->{'perf'}, $num);
+	next unless ($num > 0);
+	if ($form->{'listpackages'}) {
+		my $list = join(", ", keys %$pkgs);
+		push @longout, sprintf($form->{'long'}, $num, $list);
+	} else {
+		push @longout, sprintf($form->{'long'}, $num);
+	};
+	push @shortout, sprintf($form->{'short'}, $num);
+	record($form->{'status'});
+};
+if (scalar keys %$packages) {
+	record('WARNING');
+	unshift @shortout, "unk: ".join(", ", keys %$packages);
+	for my $status (sort {$b cmp $a} keys %$packages) {
+		my $pkgs = $packages->{$status};
+		my $list = join(", ", keys %$pkgs);
+		unshift @longout, "Unknown package status $status: $list";
+	};
+}
+
+my $shortout = $EXITCODE.": ".join(", ", @shortout);
+my $longout = join("\n", @longout);
+my $perfout = "|".join(" ", @perfout);
+
+print $shortout,"\n";
+print $longout,"\n";
+print $perfout,"\n";
+
+exit $CODE{$EXITCODE};
diff --git a/hosts/opi2c-armhf-rb/usr/local/bin/dsa-check-running-kernel b/hosts/opi2c-armhf-rb/usr/local/bin/dsa-check-running-kernel
new file mode 100755
index 00000000..80f45bfb
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/usr/local/bin/dsa-check-running-kernel
@@ -0,0 +1,252 @@
+#!/bin/bash
+
+# Check if the running kernel has the same version string as the on-disk
+# kernel image.
+
+# Copyright 2008,2009,2011,2012,2013,2014 Peter Palfrader
+# Copyright 2009 Stephen Gran
+# Copyright 2010,2012,2013 Uli Martens
+# Copyright 2011 Alexander Reichle-Schmehl
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+OK=0;
+WARNING=1;
+CRITICAL=2;
+UNKNOWN=3;
+
+get_offset() {
+	local file needle
+
+	file="$1"
+	needle="$2"
+
+	perl -e '
+		undef $/;
+		$i = 0; $k=<>;
+		while (($i = index($k, "'"$needle"'", $i)) >= 0) {
+			print $i++,"\n";
+		}; ' < "$file"
+}
+
+get_avail() {
+	# This is wrong, but leaves room for when we have to care for machines running
+	# myfirstunix-image-0.1-dsa-arm
+	local prefix="$1"; shift
+
+	local kervers=$(uname -r)
+
+	local metavers=''
+
+	# DSA uses kernel versions of the form 2.6.29.3-dsa-dl380-oldxeon, where
+	# Debian uses versions of the form 2.6.29-2-amd64
+	if [ "${kervers#3}" != "$kervers" ]; then
+		metavers=$(echo $kervers | sed -r -e 's/^3\.[0-9]+(\.[0-9])?+-[A-Za-z0-9\.]+-(.*)/\2/')
+	elif [ "${kervers//dsa}" != "$kervers" ]; then
+		metavers=$(echo $kervers | sed -r -e 's/^2\.(4|6)\.[0-9]+([\.0-9]+?)-(.*)/2.\1-\3/')
+	else
+		metavers=$(echo $kervers | sed -r -e 's/^2\.(4|6)\.[0-9]+-[A-Za-z0-9\.]+-(.*)/2.\1-\2/')
+	fi
+
+	# Attempt to track back to a metapackage failed.  bail
+	if [ "$metavers" = "$kervers" ]; then
+		return 2
+	fi
+
+	# We're just going to give up if we can't find a matching metapackage
+	# I tried being strict once, and it just caused a lot of headaches.  We'll see how
+	# being lax does for us
+
+	local output=$(apt-cache policy ${prefix}-image-${metavers} 2>/dev/null)
+	local metaavailvers=$(echo "$output" | grep '^  Candidate:' | awk '{print $2}')
+	local metainstavers=$(echo "$output" | grep '^  Installed:' | awk '{print $2}')
+
+	if [ -z "$metaavailvers" ] || [ "$metaavailvers" = '(none)' ]; then
+		return 2
+	fi
+	if [ -z "$metainstavers" ] || [ "$metainstavers" = '(none)' ]; then
+		return 2
+	fi
+
+	if [ "$metaavailvers" != "$metainstavers" ] ; then
+		echo "${prefix}-image-${metavers} $metaavailvers available but $metainstavers installed"
+		return 1
+	fi
+
+	local imagename=0
+	# --no-all-versions show shows only the candidate
+	for vers in $(apt-cache --no-all-versions show ${prefix}-image-${metavers} | sed -n 's/^Depends: //p' | tr ',' '\n' | tr -d ' ' | grep ${prefix}-image | awk '{print $1}' | sort -u); do
+		if dpkg --compare-versions "1.$vers" gt "1.$imagename"; then
+			imagename=$vers
+		fi
+	done
+
+	if [ -z "$imagename" ] || [ "$imagename" = 0 ]; then
+		return 2
+	fi
+
+	if [ "$imagename" != "${prefix}-image-${kervers}" ]; then
+		if dpkg --compare-versions 1."$imagename" lt 1."${prefix}-image-${kervers}"; then
+			return 2
+		fi
+		echo "$imagename" != "${prefix}-image-${kervers}"
+		return 1
+	fi
+
+	local availvrs=$(apt-cache policy ${imagename} 2>/dev/null | grep '^  Candidate' | awk '{print $2}')
+	local kernelversion=$(apt-cache policy ${prefix}-image-${kervers} 2>/dev/null | grep '^  Installed:' | awk '{print $2}')
+
+	if [ "$availvrs" = "$kernelversion" ]; then
+		return 0
+	fi
+
+	echo "$kernelversion != $availvrs"
+	return 1
+}
+
+cat_vmlinux() {
+	local image header filter hdroff
+
+	image="$1"
+	header="$2"
+	filter="$3"
+	hdroff="$4"
+
+	get_offset "$image" $header | head -n 5 | while read off; do
+		(if [ "$off" != 0 ]; then
+		   dd ibs="$((off+hdroff))" skip=1 count=0
+		 fi &&
+		 dd bs=512k) < "$image"  2>/dev/null | $filter 2>/dev/null
+	done
+}
+
+get_image_linux() {
+	local image
+
+	image="$1"
+
+	# gzip compressed image
+	cat_vmlinux "$image" "\x1f\x8b\x08\x00"      "zcat"   0
+	cat_vmlinux "$image" "\x1f\x8b\x08\x08"      "zcat"   0
+	# lzma compressed image
+	cat_vmlinux "$image" "\x00\x00\x00\x02\xff"  "xzcat" -1
+	cat_vmlinux "$image" "\x00\x00\x00\x04\xff"  "xzcat" -1
+	# xz compressed image
+	cat_vmlinux "$image" "\xfd\x37\x7a\x58\x5a " "xzcat"  0
+
+	echo "ERROR: Unable to extract kernel image." 2>&1
+	exit 1
+}
+
+
+freebsd_check_running_version() {
+	local imagefile="$1"; shift
+
+	local r="$(uname -r)"
+	local v="$(uname -v| sed -e 's/^#[0-9]*/&:/')"
+
+	local q='@(#)FreeBSD '"$r $v"
+
+	if zcat "$imagefile" | $STRINGS | grep -F -q "$q"; then
+		echo "OK"
+	else
+		echo "not OK"
+	fi
+}
+
+STRINGS="";
+if [ -x "$(which strings)" ]; then
+	STRINGS="$(which strings)"
+elif [ -x "$(which busybox)" -a "$( echo foobar | $(which busybox) strings 2>/dev/null)" = "foobar" ]; then
+	STRINGS="$(which busybox) strings"
+fi
+
+searched=""
+for on_disk in \
+	"/boot/vmlinuz-`uname -r`"\
+	"/boot/vmlinux-`uname -r`"\
+	"/boot/kfreebsd-`uname -r`.gz"; do
+
+	if [ -e "$on_disk" ]; then
+		if [ -z "$STRINGS" ]; then
+			echo "UNKNOWN: 'strings' command missing, perhaps install binutils or busybox?"
+			exit $UNKNOWN
+		fi
+		if [ "${on_disk/vmlinu}" != "$on_disk" ]; then
+			on_disk_version="`get_image_linux "$on_disk" | $STRINGS | grep 'Linux version' | head -n1`"
+			if [ -x /usr/bin/lsb_release ] ; then
+				vendor=$(lsb_release -i -s)
+				if [ -n "$vendor" ] && [ "xDebian" != "x$vendor" ] ; then
+					on_disk_version=$( echo $on_disk_version|sed -e "s/ ($vendor [[:alnum:]\.-]\+ [[:alnum:]\.]\+)//")
+				fi
+			fi
+			[ -z "$on_disk_version" ] || break
+			on_disk_version="`cat "$on_disk" | $STRINGS | grep 'Linux version' | head -n1`"
+			[ -z "$on_disk_version" ] || break
+
+			echo "UNKNOWN: Failed to get a version string from image $on_disk"
+			exit $UNKNOWN
+		else
+			on_disk_version="$(zcat $on_disk | $STRINGS | grep Debian | head -n 1 | sed -e 's/Debian [[:alnum:]]\+ (\(.*\))/\1/')"
+		fi
+	fi
+	searched="$searched $on_disk"
+done
+
+if ! [ -e "$on_disk" ]; then
+	echo "WARNING: Did not find a kernel image (checked$searched) - I have no idea which kernel I am running"
+	exit $WARNING
+fi
+
+if [ "$(uname -s)" = "Linux" ]; then
+	running_version="`cat /proc/version`"
+	if [ -z "$running_version" ] ; then
+		echo "UNKNOWN: Failed to get a version string from running system"
+		exit $UNKNOWN
+	fi
+
+	if [ "$running_version" != "$on_disk_version" ]; then
+		echo "WARNING: Running kernel does not match on-disk kernel image: [$running_version != $on_disk_version]"
+		exit $WARNING
+	fi
+
+	ret="$(get_avail linux)"
+	if [ $? = 1 ]; then
+		echo "WARNING: Kernel needs upgrade [$ret]"
+		exit $WARNING
+	fi
+else
+	image_current=$(freebsd_check_running_version $on_disk)
+	running_version="`uname -s` `uname -r` `uname -v`"
+	if [ "$image_current" != "OK" ]; then
+		approx_time="$(date -d "@`stat -c '%Y' "$on_disk"`" +"%Y-%m-%d %H:%M:%S")"
+		echo "WARNING: Currently running kernel ($running_version) does not match on disk image (~ $approx_time)"
+		exit $WARNING;
+	fi
+
+	ret="$(get_avail linux)"
+	if [ $? = 1 ]; then
+		echo "WARNING: Kernel needs upgrade [$ret]"
+		exit $WARNING
+	fi
+fi
+
+echo "OK: Running kernel matches on disk image: [$running_version]"
+exit $OK
diff --git a/hosts/opi2c-armhf-rb/usr/local/sbin/nagios-check-libs b/hosts/opi2c-armhf-rb/usr/local/sbin/nagios-check-libs
new file mode 100755
index 00000000..77b37805
--- /dev/null
+++ b/hosts/opi2c-armhf-rb/usr/local/sbin/nagios-check-libs
@@ -0,0 +1,204 @@
+#!/usr/bin/perl -w
+
+# Copyright (C) 2005, 2006, 2007, 2008, 2012, 2015 Peter Palfrader <peter@palfrader.org>
+#               2012 Uli Martens <uli@youam.net>
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+use strict;
+use English;
+use Getopt::Long;
+
+$ENV{'PATH'} = '/bin:/sbin:/usr/bin:/usr/sbin';
+delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'};
+
+my $LSOF = '/usr/bin/lsof -F0';
+my $VERSION = '0.2015012901';
+
+# nagios exit codes
+my $OK = 0;
+my $WARNING = 1;
+my $CRITICAL = 2;
+my $UNKNOWN = 3;
+
+my $params;
+my $config;
+
+Getopt::Long::config('bundling');
+
+sub dief {
+	print STDERR @_;
+	exit $UNKNOWN;
+}
+
+if (!GetOptions (
+	'--help'	=> \$params->{'help'},
+	'--version'	=> \$params->{'version'},
+	'--quiet'       => \$params->{'quiet'},
+	'--verbose'	=> \$params->{'verbose'},
+	'-v'		=> \$params->{'verbose'},
+	'--config=s'	=> \$params->{'config'},
+	)) {
+	dief ("$PROGRAM_NAME: Usage: $PROGRAM_NAME [--help|--version] [--verbose] [--quiet] [--config=<CONFIGFILE>]\n");
+};
+if ($params->{'help'}) {
+	print "$PROGRAM_NAME: Usage: $PROGRAM_NAME [--help|--version] [--verbose] [--quiet] [--config=<CONFIGFILE>]\n";
+	print "Reports processes that are linked against libraries that no longer exist.\n";
+	print "The optional config file can specify ignore rules - see the sample config file.\n";
+	exit (0);
+};
+if ($params->{'version'}) {
+	print "nagios-check-libs $VERSION\n";
+	print "nagios check for availability of debian (security) updates\n";
+	print "Copyright (c) 2005, 2006, 2007, 2008, 2012 Peter Palfrader <peter\@palfrader.org>\n";
+	exit (0);
+};
+
+if (! defined $params->{'config'}) {
+	$params->{'config'} = '/etc/nagios/check-libs.conf';
+} elsif (! -e $params->{'config'}) {
+	dief("Config file $params->{'config'} does not exist.\n");
+}
+
+if (-e $params->{'config'}) {
+	eval "use YAML::Syck; 1" or dief "you need YAML::Syck (libyaml-syck-perl) to load a config file";
+	open(my $fh, '<', $params->{'config'}) or dief "Cannot open config file $params->{'config'}: $!";
+	$config = LoadFile($fh);
+	close($fh);
+	if (!(ref($config) eq "HASH")) {
+		dief("Loaded config is not a hash!\n");
+	}
+} else {
+	$config = {
+		'ignorelist' => [
+			'$path =~ m#^/proc/#',
+			'$path =~ m#^/var/tmp/#',
+			'$path =~ m#^/SYS#',
+			'$path =~ m#^/drm$# # xserver stuff',
+			'$path =~ m#^/dev/zero#',
+			'$path =~ m#^/dev/shm/#',
+		]
+	};
+}
+
+if (! exists $config->{'ignorelist'}) {
+	$config->{'ignorelist'} = [];
+} elsif (! (ref($config->{'ignorelist'}) eq 'ARRAY')) {
+	dief("Config->ignorelist is not an array!\n");
+}
+
+
+my %processes;
+
+sub getPIDs($$) {
+	my ($user, $process) = @_;
+	return join(', ', sort keys %{ $processes{$user}->{$process} });
+};
+sub getProcs($) {
+	my ($user) = @_;
+
+	return join(', ', map { $_.' ('.getPIDs($user, $_).')' } (sort {$a cmp $b} keys %{ $processes{$user} }));
+};
+sub getUsers() {
+	return join('; ', (map { $_.': '.getProcs($_) } (sort {$a cmp $b} keys %processes)));
+};
+sub inVserver() {
+	my ($f, $key);
+	if (-e "/proc/self/vinfo" ) {
+		$f = "/proc/self/vinfo";
+		$key = "XID";
+	} else {
+		$f = "/proc/self/status";
+		$key = "s_context";
+	};
+	open(F, "< $f") or return 0;
+	while (<F>) {
+		my ($k, $v) = split(/: */, $_, 2);
+		if ($k eq $key) {
+			close F;
+			return ($v > 0);
+		};
+	};
+	close F;
+	return 0;
+}
+
+my $INVSERVER = inVserver();
+
+print STDERR "Running $LSOF -n\n" if $params->{'verbose'};
+open (LSOF, "$LSOF -n|") or dief ("Cannot run $LSOF -n: $!\n");
+my @lsof=<LSOF>;
+close LSOF;
+if ($CHILD_ERROR) { # program failed
+	dief("$LSOF -n returned with non-zero exit code: ".($CHILD_ERROR / 256)."\n");
+};
+
+my ($process, $pid, $user);
+LINE: for my $line (@lsof)  {
+	if ( $line =~ /^p/ ) {
+		my %fields = map { m/^(.)(.*)$/ ; $1 => $2 } grep { defined $_  and length $_ >1} split /\0/, $line;
+		$process = $fields{c};
+		$pid     = $fields{p};
+		$user    = $fields{L};
+		next;
+	}
+
+	unless ( $line =~ /^f/ ) {
+		dief("UNKNOWN strange line read from lsof\n");
+		# don't print it because it contains NULL characters...
+	}
+
+	my %fields = map { m/^(.)(.*)$/ ; $1 => $2 } grep { defined $_  and length $_ >1} split /\0/, $line;
+
+	my $fd    = $fields{f};
+	my $inode = $fields{i};
+	my $path  = $fields{n};
+	if ($path =~ m/\.dpkg-/ || $path =~ m/\(deleted\)/ || $path =~ /path inode=/ || $path =~ m#/\.nfs# || $fd eq 'DEL') {
+		my $deleted_in_path = ($path =~ m/\(deleted\)/ || $path =~ m/\.nfs/);
+		next if ($deleted_in_path && $fd =~ /^[0-9]*$/); # Ignore deleted files that are open via normal file handles.
+		next if ($deleted_in_path && $fd eq 'cwd'); # Ignore deleted directories that we happen to be in.
+
+		$path =~ s/^\(deleted\)//; # in some cases "(deleted)" is at the beginning of the string
+		for my $i (@{$config->{'ignorelist'}}) {
+			my $ignore = eval($i);
+			next LINE if $ignore;
+		}
+		next if ($INVSERVER && ($process eq 'init') && ($pid == 1) && ($user eq 'root'));
+		if ( $params->{'verbose'} ) {
+			print STDERR "adding $process($pid) because of [$path]:\n";
+			print STDERR $line;
+		}
+		$processes{$user}->{$process}->{$pid} = 1;
+	};
+};
+
+
+
+my $message='';
+my $exit = $OK;
+if (keys %processes) {
+	$exit = $WARNING;
+	$message = 'The following processes have libs linked that were upgraded: '. getUsers()."\n";
+} else {
+	$message = "No upgraded libs linked in running processes\n" unless $params->{'quiet'};
+};
+
+print $message;
+exit $exit;
diff --git a/hosts/profitbricks-build1-amd64/etc/pbuilderrc b/hosts/profitbricks-build1-amd64/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/profitbricks-build1-amd64/etc/pbuilderrc
+++ b/hosts/profitbricks-build1-amd64/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/profitbricks-build10-amd64/etc/pbuilderrc b/hosts/profitbricks-build10-amd64/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/profitbricks-build10-amd64/etc/pbuilderrc
+++ b/hosts/profitbricks-build10-amd64/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/profitbricks-build2-i386/etc/pbuilderrc b/hosts/profitbricks-build2-i386/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/profitbricks-build2-i386/etc/pbuilderrc
+++ b/hosts/profitbricks-build2-i386/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/profitbricks-build3-amd64/etc/pbuilderrc b/hosts/profitbricks-build3-amd64/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/profitbricks-build3-amd64/etc/pbuilderrc
+++ b/hosts/profitbricks-build3-amd64/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/profitbricks-build4-amd64/etc/pbuilderrc b/hosts/profitbricks-build4-amd64/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/profitbricks-build4-amd64/etc/pbuilderrc
+++ b/hosts/profitbricks-build4-amd64/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/profitbricks-build5-amd64/etc/pbuilderrc b/hosts/profitbricks-build5-amd64/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/profitbricks-build5-amd64/etc/pbuilderrc
+++ b/hosts/profitbricks-build5-amd64/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/profitbricks-build6-i386/etc/pbuilderrc b/hosts/profitbricks-build6-i386/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/profitbricks-build6-i386/etc/pbuilderrc
+++ b/hosts/profitbricks-build6-i386/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/profitbricks-build9-amd64/etc/pbuilderrc b/hosts/profitbricks-build9-amd64/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/profitbricks-build9-amd64/etc/pbuilderrc
+++ b/hosts/profitbricks-build9-amd64/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/rpi2b-armhf-rb/etc/pbuilderrc b/hosts/rpi2b-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/rpi2b-armhf-rb/etc/pbuilderrc
+++ b/hosts/rpi2b-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/rpi2c-armhf-rb/etc/pbuilderrc b/hosts/rpi2c-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/rpi2c-armhf-rb/etc/pbuilderrc
+++ b/hosts/rpi2c-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/wbd0-armhf-rb/etc/pbuilderrc b/hosts/wbd0-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/wbd0-armhf-rb/etc/pbuilderrc
+++ b/hosts/wbd0-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/hosts/wbq0-armhf-rb/etc/pbuilderrc b/hosts/wbq0-armhf-rb/etc/pbuilderrc
index f6f607e1..e07d2bff 100644
--- a/hosts/wbq0-armhf-rb/etc/pbuilderrc
+++ b/hosts/wbq0-armhf-rb/etc/pbuilderrc
@@ -5,9 +5,9 @@
 #
 # read pbuilderrc.5 document for notes on specific options.
 case $HOSTNAME in 
-	jenkins|jenkins-test-vm|profitbricks-build*)			MIRRORSITE=http://ftp.de.debian.org/debian ;;
-	bbx15|bpi0|cbxi4*|hb0|wbq0|odxu4*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
-	*)							echo "unsupported host, exiting." ; exit 1 ;;
+	jenkins|jenkins-test-vm|profitbricks-build*)					MIRRORSITE=http://ftp.de.debian.org/debian ;;
+	bbx15|bpi0|cbxi4*|cb3*|hb0|wbq0|odxu4*|odu3*|wbd0|rpi2*|ff2*|ff4*|opi2*)	MIRRORSITE=http://ftp.us.debian.org/debian ;;
+	*)										echo "unsupported host, exiting." ; exit 1 ;;
 esac
 EXTRAPACKAGES=""	# better list them in bin/reproducible_setup_pbuilder.sh
 APTCACHE=""
diff --git a/job-cfg/reproducible.yaml b/job-cfg/reproducible.yaml
index b50b87ac..15dd7a84 100644
--- a/job-cfg/reproducible.yaml
+++ b/job-cfg/reproducible.yaml
@@ -309,6 +309,7 @@
                 - 'cbxi4a':         { my_arch: 'armhf' }
                 - 'cbxi4b':         { my_arch: 'armhf' }
                 - 'cbxi4pro0':      { my_arch: 'armhf' }
+                - 'cb3a':           { my_arch: 'armhf' }
                 - 'ff2a':           { my_arch: 'armhf' }
                 - 'ff2b':           { my_arch: 'armhf' }
                 - 'ff4a':           { my_arch: 'armhf' }
@@ -317,8 +318,10 @@
                 - 'odxu4':          { my_arch: 'armhf' }
                 - 'odxu4b':         { my_arch: 'armhf' }
                 - 'odxu4c':         { my_arch: 'armhf' }
+                - 'odu3a':          { my_arch: 'armhf' }
                 - 'opi2a':          { my_arch: 'armhf' }
                 - 'opi2b':          { my_arch: 'armhf' }
+                - 'opi2c':          { my_arch: 'armhf' }
                 - 'wbd0':           { my_arch: 'armhf' }
                 - 'rpi2b':          { my_arch: 'armhf' }
                 - 'rpi2c':          { my_arch: 'armhf' }
@@ -356,6 +359,7 @@
                 - 'cbxi4a':         { my_arch: 'armhf' }
                 - 'cbxi4b':         { my_arch: 'armhf' }
                 - 'cbxi4pro0':      { my_arch: 'armhf' }
+                - 'cb3a':           { my_arch: 'armhf' }
                 - 'ff2a':           { my_arch: 'armhf' }
                 - 'ff2b':           { my_arch: 'armhf' }
                 - 'ff4a':           { my_arch: 'armhf' }
@@ -364,8 +368,10 @@
                 - 'odxu4':          { my_arch: 'armhf' }
                 - 'odxu4b':         { my_arch: 'armhf' }
                 - 'odxu4c':         { my_arch: 'armhf' }
+                - 'odu3a':          { my_arch: 'armhf' }
                 - 'opi2a':          { my_arch: 'armhf' }
                 - 'opi2b':          { my_arch: 'armhf' }
+                - 'opi2c':          { my_arch: 'armhf' }
                 - 'wbd0':           { my_arch: 'armhf' }
                 - 'rpi2b':          { my_arch: 'armhf' }
                 - 'rpi2c':          { my_arch: 'armhf' }
@@ -546,7 +552,7 @@
 
         # could have all archs in one block, but it seems cleaner this way
         # to choose new jobs:
-        #       for i in bbx15 bpi0 cbxi4a cbxi4b cbxi4pro0 ff2a ff2b ff4a hb0 odxu4 odxu4b odxu4c opi2a opi2b rpi2b rpi2c wbd0 wbq0 ; do echo "$i: " ; grep my_node1 job-cfg/reproducible.yaml|grep armhf|grep $i-armhf ; echo ; done
+        #       for i in bbx15 bpi0 cbxi4a cbxi4b cbxi4pro0 cb3a ff2a ff2b ff4a hb0 odxu4 odxu4b odxu4c odu3a opi2a opi2b opi2c rpi2b rpi2c wbd0 wbq0 ; do echo "$i: " ; grep my_node1 job-cfg/reproducible.yaml|grep armhf|grep $i-armhf ; echo ; done
         #       8 jobs for quad-cores with 4 gb ram
         #       6 jobs for octo-cores with 2 gb ram
         #       6 jobs for quad-cores with 2 gb ram