Mcollective problem with nodes

Bug #1470620 reported by Big Switch Networks
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Fuel for OpenStack
Invalid
High
Vladimir Sharshov

Bug Description

During the 3 controller 3 compute node deployment, observed below error

Mcollective problem with nodes [{"uid"=>"5", "error"=>"Node not answered by RPC."}, {"uid"=>"6", "error"=>"Node not answered by RPC."}, {"uid"=>"7", "error"=>"Node not answered by RPC."}, {"uid"=>"8", "error"=>"Node not answered by RPC."}, {"uid"=>"9", "error"=>"Node not answered by RPC."}, {"uid"=>"10", "error"=>"Node not answered by RPC."}], please check log for details

snapshot is attached.

Revision history for this message
Big Switch Networks (fuel-bugs-internal) wrote :
Changed in fuel:
importance: Undecided → High
milestone: none → 6.1-updates
assignee: nobody → Pavel Boldin (pboldin)
status: New → Confirmed
Revision history for this message
Vladimir Kozhukalov (kozhukalov) wrote :

Could you please describe the whole action flow? I mean what did you do step by step right before you got this error? Looks like nodes were booted and then the master node was redeployed. Nodes were not able to connect to rabbit due to wrong password.

Changed in fuel:
assignee: Pavel Boldin (pboldin) → Vladimir Kozhukalov (kozhukalov)
Revision history for this message
Vladimir Sharshov (vsharshov) wrote :

Move it to 'Incomplete'.

During log investigation i agree with Vladimir Kozhukalov. We have problem with mcollective user password. Mostly time the root case of such problem - reinstalled master node and not rebooted bootstrap nodes.

Does this problem still affect you? Please provide to use steps to reproduce, it will very helpful to us to find root case reason. Thanks!

Changed in fuel:
status: Confirmed → Incomplete
assignee: Vladimir Kozhukalov (kozhukalov) → Vladimir Sharshov (vsharshov)
Revision history for this message
Vladimir Sharshov (vsharshov) wrote :

Mark as Invalid because no updates/reproducing after month.

tags: added: module-astute
Changed in fuel:
status: Incomplete → Invalid
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