Changes between Initial Version and Version 1 of HowtoContributeABuildbot

Timestamp:

2010-02-06T23:43:28Z (16 years ago)

Author:

nejucomo

Comment:

A quick brain dump of how to add build slaves.

HowtoContributeABuildbot

@@ +1 @@
+From http://allmydata.org/pipermail/tahoe-dev/2009-December/003279.html:
+
+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?
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+
+On Sunday, 2009-12-06, at 11:27 , <kyle at arbyte.us> 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
+}}}