From 08e6f75bfb43a6fdfa3000337fcd9d6a63618851 Mon Sep 17 00:00:00 2001 From: nejucomo <> Date: Sat, 6 Feb 2010 23:43:28 +0000 Subject: [PATCH] A quick brain dump of how to add build slaves. [Imported from Trac: page HowtoContributeABuildbot, version 1] --- HowtoContributeABuildbot.md | 91 +++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 HowtoContributeABuildbot.md diff --git a/HowtoContributeABuildbot.md b/HowtoContributeABuildbot.md new file mode 100644 index 0000000..302c897 --- /dev/null +++ b/HowtoContributeABuildbot.md @@ -0,0 +1,91 @@ +From : + +Note: These instructions omit the fact that you must install darcs as a prerequisite to setup a build slave. + +``` +[tahoe-dev] How to set up a buildslave? +Zooko Wilcox-O'Hearn zooko at zooko.com +Sun Dec 6 11:25:27 PST 2009 + + * Previous message: [tahoe-dev] How to set up a buildslave? + * Next message: [tahoe-dev] [tahoe-lafs] #534: "tahoe cp" command encoding issue + * Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] + +On Sunday, 2009-12-06, at 11:27 , wrote: + +> I would like to set up my openbsd/amd64 system to be a buildslave. +> How do I do this? + +I'll summarize to tahoe-dev, and then let's take the back-and-forth +details of the setup into private mail so as not to bore the non- +buildbot-operating mailing list readers. + +Step 1: install buildbot on your system (presumably using the OpenBSD +port) + +This is also the part where you choose what sort of controls you want +to have over your buildslave. I would strongly advise you not to run +your buildslave under your user account, and (duh) not to give it any +sort of elevated privileges such as root! + +So, running under a separate user account without high privileges is +definitely a good idea, but since you're an OpenBSD user I guess I +don't need to tell you this. + +Also you can use other mechanisms to lock it down more like jail, +chroot, etc. David Abrahams uses Solaris Zones to contain his +buildslaves. I don't know what particular features Zones offer. I +wonder if this means he can use ZFS snapshots to rewind the state of +the filesystem before running each build. That would be cool. Brian +Warner and the other buildbot maintainers have been hacking on some +tricks to set up your buildslaves inside a full virtual machine so +that you can have a pristine machine for every build -- e.g. "This is +a fresh install of OpenBSD 4.6 with nothing added except for buildbot +and its dependencies.". + +Personally I don't (yet) use any such fancy techniques -- I just run +my buildslaves under a separate user account which doesn't have +access to my personal stuff or to root privileges. + +Step 2: choose a name for your buildslave which will fit into the +list of buildslave names: http://allmydata.org/buildbot/buildslaves . +A hostname would be a good choice. + +Step 3: Receive a password from me in email. + +Step 4: create the buildslave with "buildbot create-slave $BASEDIR +dev.allmydata.com:9987 $SLAVENAME $PASSWORD" + +detailed docs: http://djmitche.github.com/buildbot/docs/0.7.11/ +#Creating-a-buildslave + +Then "buildbot start $BASEDIR". + +Step 5: Please do this two more times, one for pycryptopp and one for +zfec. Those two use the same $SLAVENAME and $PASSWORD and hostname +("dev.allmydata.com"), but a different $BASEDIR (whatever directory +you want -- I personally use a different user account for my tahoe- +lafs, pycryptopp, and zfec buildslaves), and a different port +number. Port 9987 == tahoe-lafs, port 10998 == pycryptopp, port +12987 == zfec . + + +Okay, once you've gotten all this working then we'll see your OpenBSD/ +amd64 machine on the buildbot pages and we'll see how well Tahoe-LAFS +passes unit tests on your platform. Eventually I would like to go on +to the next step, which is integrating Tahoe-LAFS into the official +OpenBSD package system (ports) and adding tests to check whether +Tahoe-LAFS is still correctly building from its ports package. But +that is for another day. + + +Regards, + +Zooko + + * Previous message: [tahoe-dev] How to set up a buildslave? + * Next message: [tahoe-dev] [tahoe-lafs] #534: "tahoe cp" command encoding issue + * Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] + +More information about the tahoe-dev mailing list +``` \ No newline at end of file