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Move away the Munin service from Pergamon
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Event Timeline

ftigeot created this task.Aug 27 2018, 2:29 PM
ftigeot triaged this task as Normal priority.
ftigeot closed this task as Resolved.Aug 31 2018, 10:57 AM
  • munin0 VM created
  • munin service added to munin0, with munstrap alternative template
  • legacy pergamon data copied to munin0
  • Puppet manifests changed to use munin0 instead of pergamon for the Munin service
  • Many useless statistics removed in order to reduce I/O load on the new VM
  • All of that done in paring with ardumont@

Some existing Puppet manifests were causing important Apache modules to be removed from former Munin machines no longer providing Munin services.
This briefly caused all http/https services on Pergamon to fail but has since been fixed in rSPSITEa1ecf58d5d157d94bcb019a432e221da9a798f34.