reproducible: Add two new armhf builders (jtk1b, jtx1b).

Temporarily disable two armhf build nodes (jtk1a down, ff64a too
slow).

Add an additional build job, as the new machines have more capacity
than the old.

Signed-off-by: Holger Levsen <holger@layer-acht.org>

3 files changed, 94 insertions, 0 deletions

diff --git a/hosts/jtk1b-armhf-rb/etc/pbuilder/rebuild-hooks/B01_cleanup b/hosts/jtk1b-armhf-rb/etc/pbuilder/rebuild-hooks/B01_cleanup
new file mode 100755
index 00000000..334e03a2
--- /dev/null
+++ b/hosts/jtk1b-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)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+# cease using disorderfs
+if [ -d /tmp/disorderfs ] ; then
+	echo -n "Unmounting /tmp/disorderfs…"
+	fusermount -z -u "$BUILDDIR"
+	rmdir "$BUILDDIR"
+	mv /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+fi
diff --git a/hosts/jtk1b-armhf-rb/etc/pbuilder/rebuild-hooks/C01_cleanup b/hosts/jtk1b-armhf-rb/etc/pbuilder/rebuild-hooks/C01_cleanup
new file mode 100755
index 00000000..47719ae7
--- /dev/null
+++ b/hosts/jtk1b-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)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+# cease using disorderfs
+if [ -d /tmp/disorderfs ] ; then
+	echo -n "Unmounting /tmp/disorderfs…"
+	fusermount -z -u "$BUILDDIR"
+	rmdir "$BUILDDIR"
+	mv /tmp/disorderfs "$BUILDDIR"
+	echo " done."
+fi
diff --git a/hosts/jtk1b-armhf-rb/etc/pbuilder/rebuild-hooks/D01_modify_environment b/hosts/jtk1b-armhf-rb/etc/pbuilder/rebuild-hooks/D01_modify_environment
new file mode 100755
index 00000000..4b4c9ab3
--- /dev/null
+++ b/hosts/jtk1b-armhf-rb/etc/pbuilder/rebuild-hooks/D01_modify_environment
@@ -0,0 +1,56 @@
+#!/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)" = "$(readlink /proc/self/ns/uts)" ] && exit 0
+
+#
+# doing variations for the 2nd builds:
+#
+REAL_HOSTNAME=$(hostname)
+echo "disorder-fs debug: Running on $REAL_HOSTNAME."
+
+echo "I: Changing host+domainname to test build reproducibility" >&2
+sed -e '/^127.0.0.1/s/$/ 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
+if [ -n "$BUILDUSERNAME" ] ; then
+	echo "I: Setting $BUILDUSERNAME's login shell to /bin/bash" >&2
+	usermod -s /bin/bash $BUILDUSERNAME
+	if [ -n "$BUILDUSERGECOS" ] ; then
+		echo "I: Setting $BUILDUSERNAME's GECOS to $BUILDUSERGECOS" >&2
+		usermod -c "$BUILDUSERGECOS" $BUILDUSERNAME
+	fi
+fi
+
+# disable disorderfs due to #844498
+#exit 0
+# use disorderfs on armhf only for now
+if [ "$(dpkg --print-architecture)" != "armhf" ] ; then
+	exit 0
+elif [ "$REAL_HOSTNAME" != "bpi0" ] ; then
+	exit 0
+else
+	echo "disorder-fs debug: bpi0, yay, enabling disorderfs now…"
+fi
+
+# 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