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a/presentations/2016-11-30-Profitbricks/index.html b/presentations/2016-11-30-Profitbricks/index.html index 9df78d7c..5fb53847 100644 --- a/presentations/2016-11-30-Profitbricks/index.html +++ b/presentations/2016-11-30-Profitbricks/index.html @@ -189,9 +189,9 @@ announce new nodes by codethink Package (collection) installation tests </h2> <ul> - <li class="fragment">338 jobs</li> - <li class="fragment">wheezy (98), jessie (147), stretch (153), sid (98)</li> - <li class="fragment">upgrades and new installations tested</li> + <li>338 jobs</li> + <li>wheezy (98), jessie (147), stretch (153), sid (98)</li> + <li>upgrades and new installations tested</li> </ul> </section> @@ -200,37 +200,42 @@ announce new nodes by codethink g-i-installation tests </h2> <ul> - <li class="fragment">tests Debian Installer (d-i) in graphical mode ("g-i") and text mode too</li> - <li class="fragment">creates videos and screenshots</li> - <li class="fragment">plain Debian (installations and rescue mode) and Debian Edu</li> - <li class="fragment">kfreebsd and hurd</li> - <li class="fragment">finally almost deprecated today</li> - <li class="fragment">replaced by lvc tests (libvirt-cucumber)</li> + <li>tests Debian Installer (d-i) in graphical mode ("g-i") and text mode too</li> + <li>creates videos and screenshots</li> + <li>plain Debian (installations and rescue mode) and Debian Edu</li> + <li>kfreebsd and hurd</li> + <li>finally almost deprecated today</li> + <li>replaced by lvc tests (libvirt-cucumber)</li> </ul> </section> - <section data-background="images/rbo.png" data-background-size="25%" data-background-position="90% 10%"> + <section data-background="images/debian-jenkins.png" data-background-size="10%" data-background-position="90% 10%"> + <h2> + reproducible.debian.net + </h2> + <ul> + <li>created by 379 jobs on jenkins.debian.net</li> + </ul> + </section> + + <section data-background="images/debian-jenkins.png" data-background-size="10%" data-background-position="90% 10%"> <h2> - Ressources used by reproducible.debian.net, by architecture + tests.reproducible-builds.org/debian/ </h2> <ul> - <li class="fragment">FIXME: page is out of place here</li> - <li class="fragment">13 amd64 systems, sponsored by Profitbricks</li> - <li class="fragment">4 i386 systems, sponsored by Profitbricks</li> - <li class="fragment">22 armhf systems, sponsored by vagrant@d.o, Debian & other donations</li> - <li class="fragment">soon: 8 arm64 systems, sponsored by codethink.co.uk</li> + <li>created by ~350 jobs on jenkins.debian.net </li> </ul> </section> - <section data-background="images/install.jpg" data-background-size="80%" data-background-color="black"> - <h2>The problem</h2> + <section data-background="images/rbo.png" data-background-size="25%" data-background-position="90% 10%"> + <h2>The problem: why do we need reproducible builds?</h2> <ul> - <li class="fragment">Can inspect the source code of free software for flaws</li> + <li class="fragment">One can inspect the source code of free software for flaws</li> <li class="fragment">But distributions provide binary/compiled packages</li> </ul> </section> - <section> + <section data-background="images/rbo.png" data-background-size="25%" data-background-position="90% 10%"> <h2>Can we trust this process?</h2> <ul> @@ -242,51 +247,29 @@ announce new nodes by codethink </ul> </section> - <section> + <section data-background="images/rbo.png" data-background-size="25%" data-background-position="90% 10%"> <h2 style="line-height: 130%;"> The motivation behind "reproducible" builds is to allow verification that no flaws have been introduced during the compilation process. </h2> </section> + <section data-background="images/rbo.png" data-background-size="25%" data-background-position="90% 10%"> <section> <h2>The solution</h2> - <ol> + <ol>FIXME wordings <li class="fragment">Ensure compilation always identical results</li> <li class="fragment">Multiple parties compare compilation results</li> <li class="fragment">Attacker needs to infect everybody simultaneously (or they are detected)</li> </ol> </section> - <section> - <h2>Challenges</h2> - <ul> - <ul> - <li class="fragment">Timestamps</li> - <li class="fragment">Timezones & locales</li> - <li class="fragment">Non-deterministic file ordering</li> - <li class="fragment">Dictionary/hash key ordering</li> - <li class="fragment">Users, groups, <code>umask</code>, environment variables</li> - <li class="fragment">Build paths</li> - <li class="fragment">Specifying the environment</li> - </ul> - </ul> - </section> - - <section> - <h2>Technical advantages</h2> + <section data-background="images/rbo.png" data-background-size="25%" data-background-position="90% 10%"> + <h2>We call this <em>Reproducible Builds</em>.</h2> <ul> - <ul> - <li class="fragment">Faster to build; saves time, money & the environment</li> - <li class="fragment">Easier to test changes/revisions</li> - <li class="fragment">Unsafe behaviour (eg. internet access)</li> - <li class="fragment">Unreliable / non-deterministic behaviours (eg. timing)</li> - <li class="fragment">Finds bugs in uncommon timezones or locales</li> - <li class="fragment">Detect corrupted build environments</li> - <li class="fragment">Find future build failures (eg. expired certificates)</li> - </ul> + <li class="fragment">We think this should become the norm for free software.</li> </ul> </section> @@ -297,69 +280,138 @@ announce new nodes by codethink <ul class="fragment"> <ul> - <li class="fragment">Time & date</li> - <li class="fragment">Hostname & domain name</li> - <li class="fragment">Filesystem (<code><strike>disorderfs</strike></code>)</li> - <li class="fragment">Timezone & locale</li> - <li class="fragment"><code>uid</code> & <code>gid</code></li> - <li class="fragment">GECOS information, the shell & a bunch of environment variables </li> - <li class="fragment">Kernel & CPU type</li> - <li class="fragment">and more…</li> + <li>Time & date</li> + <li>Hostname & domain name</li> + <li>Filesystem (<code><strike>disorderfs</strike></code>)</li> + <li>Timezone & locale</li> + <li><code>uid</code> & <code>gid</code></li> + <li>GECOS information, the shell & a bunch of environment variables </li> + <li>Kernel & CPU type</li> + <li>and more…</li> </ul> </ul> </section> - <section data-background="images/testing_status.png"> + <section data-background="images/rbo.png" data-background-size="25%" data-background-position="90% 10%"> + <h2>Challenges</h2> + <ul> + <ul> + <li>Timestamps</li> + <li>Timezones & locales</li> + <li>Non-deterministic file ordering</li> + <li>Dictionary/hash key ordering</li> + <li>Users, groups, <code>umask</code>, environment variables</li> + <li>Build paths</li> + <li>Specifying the environment</li> + </ul> + </ul> + </section> + + <section data-background="images/unstable_status.png" data-background-size="70%"> </section> - <section data-background="images/stats_bugs_sin_ftbfs_state.png"> + <section data-background="images/testing_status.png" data-background-size="70%"> </section> - <section> - <h2>2016 summit meeting</h2> + <section data-background="images/rbo.png" data-background-size="25%" data-background-position="90% 10%"> + <h2>Technical advantages</h2> <ul> - <li>Three-day workshop in Berlin, Germany</li> - <li>Follow-up to Athens 2015 event</li> + <ul> + <li>Faster to build; saves time, money & the environment</li> + <li>Easier to test changes/revisions</li> + <li>Unsafe behaviour (eg. internet access)</li> + <li>Unreliable / non-deterministic behaviours (eg. timing)</li> + <li>Finds bugs in uncommon timezones or locales</li> + <li>Detect corrupted build environments</li> + <li>Find future build failures (eg. expired certificates)</li> </ul> + </ul> + </section> - <br> - <br> - - <p style="text-align: center;"> - <a href="https://reproducible-builds.org/events/berlin2016/"><code>reproducible-builds.org/events/berlin2016/</code></a> - </p> + <section data-background="images/diffoscope.png" data-background-size="75%" data-background-position="50% 75%"> + <p><!-- FIXME: this is horrible… --> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <br /> + <h2><code>https://try.diffoscope.org</code></h2> + </p> </section> - <section> - <h2>Beyond Debian…</h2> + <section data-background="images/rbo.png" data-background-size="25%" data-background-position="90% 10%"> + <h2>Future work</h2> + <ul> - <li class="fragment">coreboot, Fedora, LEDE, OpenWRT, NetBSD, FreeBSD, Arch, Qubes, F-Droid, NixOS, Guix, etc.</li> - <li class="fragment">Other projects now using "our" testing framework, <code>SOURCE_DATE_EPOCH</code>, <code>.buildinfo</code> file concept</li> - <li class="fragment">Reproducible Builds summits (Athens, Berlin)</li> - <li class="fragment">Some challenges moving from <code>debian-</code> prefixes, mailing lists, etc.</li> - <li class="fragment">Generic tools</li> + <li><code>.buildinfo</code> files distribution unsolved</li> + <li>How to make it meaningful for end-users</li> + <li>Source code still vulnerable</li> </ul> </section> - <section data-background="images/diffoscope.png"> + <section data-background="images/stats_bugs_sin_ftbfs_state.png" data-background-size="70%"> </section> <section> - <h2>Future work</h2> + <h2>Beyond Debian…</h2> + <p> + <img src="images/logos/archlinux.png"> + <img src="images/logos/baserock.png"> + <img src="images/logos/bitcoin.png"> + <img src="images/logos/coreboot.png"> + <img src="images/logos/debian.png"> + <img src="images/logos/electrobsd.png"> + <img src="images/logos/f-droid.png"> + <img src="images/logos/fedora.png"> + <img src="images/logos/freebsd.png"> + <img src="images/logos/google.png"> + <img src="images/logos/guix.png"> + <img src="images/logos/lede.png"> + <img src="images/logos/netbsd.png"> + <img src="images/logos/nixos.png"> + <img src="images/logos/openSUSE.png"> + <img src="images/logos/openwrt.png"> + <img src="images/logos/tails.png"> + <img src="images/logos/tor.png"> + <img src="images/logos/webconverger.png"> + <ul> + <li class="fragment">Reproducible Builds summits (Athens 2015, Berlin 2016)</li> + </ul> + </p> + </section> - <ul class="fragment"> - <li class="fragment">dak (<code>.buildinfo</code> file support)</li> - <li class="fragment">How to make it meaningful for end-users</li> - <li class="fragment">Source code still vulnerable</li> + <section data-background="images/rbo.png" data-background-size="25%" data-background-position="90% 10%"> + <h2> + Ressources used by reproducible.debian.net, by architecture & sponsor + </h2> + <ul> + <li>13 amd64 systems, sponsored by Profitbricks</li> + <li>4 i386 systems, sponsored by Profitbricks</li> + <li>22 armhf systems, sponsored by vagrant@d.o, Debian & other donations</li> + <li>soon: 8 arm64 systems, sponsored by codethink.co.uk</li> </ul> </section> - <section data-background-color="white"> + <section data-background-color="white" data-background="images/rbo.png" data-background-size="25%" data-background-position="90% 10%"> <h2>Usual thanks:</h2> <p> <img src="images/cii.png"> @@ -372,12 +424,14 @@ announce new nodes by codethink </p> </section> - <section data-background="images/wholeworld.jpg" data-background-size="24%" data-background-position="90% 10%"> + <section data-background="images/wholeworld.jpg" data-background-size="24%" data-background-position="92% 45%"> <h2>Todays special thanks:</h2> <p> <img src="images/profitbricks.jpg"> - <br> - from Debian and from all folks interested in Reproducible Builds! + <ul> + <li>from Debian, jenkins.debian.net would not have been possible like this without <em>your support!</em></li> + <li>from many many folks interested in Reproducible Builds</li> + </ul> </p> </section> |
