ReleaseEngineering/How To/Decommission buildbot masters: Difference between revisions

ReleaseEngineering/How To/Decommission buildbot masters (view source)

Revision as of 12:31, 30 October 2017

26 bytes removed , 30 October 2017

Updated instructions on how to decomm a bb master

Aselagea

148

edits

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-= Decommission buildbot masters =
+There are a few steps required to decommission a buildbot master.
-There are a few steps that need to be followed here in order to decommission the master slaves.
+* disable the master in Slavealloc: https://secure.pub.build.mozilla.org/slavealloc/ui/#masters
+* shutdown it down to prevent Puppet from spamming us
+* remove it from Puppet (hg.mozilla.org/build/puppet/)
+** manifests/moco-nodes.pp
+* remove the master from sysadmin Puppet repository ( git-internal.mozilla.org/sysadmins/puppet.git)
+** modules/nagios4/manifests/prod/releng/scl3.pp
+* remove it from tools repository (/hg.mozilla.org/build/tools)
+** buildfarm/maintenance/production-masters.json
+* delete the master from buildslaves DB
+* once our part of the process is done, we'll also need to file a bug against MOC:Service Requests for decommissioning that master
-* First the masters can be found on https://secure.pub.build.mozilla.org/slavealloc/ui/#masters
+= Useful bug examples =
-* In order to decommission you must:
+* bug [https://bugzilla.mozilla.org/show_bug.cgi?id=1376279 1376279]
-** Disable them from production
+* bug [https://bugzilla.mozilla.org/show_bug.cgi?id=1383266 1383266]
-** shutdown the masters to avoid having alerts on puppet
-** remove from puppet repository (hg.mozilla.org/build/puppet/)
-*** manifests/moco-nodes.pp
-** remove from puppet sysadmin nagios alerts ( git-internal.mozilla.org/sysadmins/puppet.git)
-*** modules/nagios4/manifests/prod/releng/scl3.pp
-** remove from tools repository (/hg.mozilla.org/build/tools)
-*** buildfarm/maintenance/production-masters.json
-** delete masters from DB
-** Open bug to  MOC: Service Requests for decommission
-= Usefull bug examples =
-* https://bugzilla.mozilla.org/show_bug.cgi?id=1376279
-* https://bugzilla.mozilla.org/show_bug.cgi?id=1383266