somehow getting duplicate openvswitch agents for the same host
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
neutron |
Fix Released
|
Undecided
|
Roman Podoliaka | ||
tripleo |
Fix Released
|
High
|
Unassigned |
Bug Description
While investigating spurious failures in our TripleO continous deployment, I had this problem:
+------
| id | agent_type | host | alive | admin_state_up |
+------
| 3a9c6aca-
| 3fb9f6cf-
| 855349b2-
| 8b8a4128-
| c8297e0d-
| f746fc1d-
+------
Note that overcloud-
This caused many 'vif_type=
Deleting f746fc1d-
Seems like there might be a race if the agent restarts quickly, thus not seeing its own agent record and sending a second RPC to create one. I think, I am not entirely sure how this works, that is just a hypothesis.
Changed in neutron: | |
assignee: | nobody → Roman Podoliaka (rpodolyaka) |
tags: | added: havana-backport-potential |
Changed in tripleo: | |
importance: | Critical → High |
Changed in neutron: | |
milestone: | none → icehouse-2 |
status: | Fix Committed → Fix Released |
Changed in neutron: | |
milestone: | icehouse-2 → 2014.1 |
Adding TripleO as we have to work-around this to keep moving forward with automated deployment.