nicira plugin - metadata access ops lead to eventlet deadlock
Bug #1204277 reported by
Salvatore Orlando
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
neutron |
Fix Released
|
High
|
Salvatore Orlando |
Bug Description
This is the usual problem of the eventlet deadlock between rpc and mysql database, first reported in bug 1086173
In this case it is exacerbated by the fact nvp uses eventlet too.
This patch ensures NVP plugin operations are not encapsulated in a mysql transaction, thus removing the long transaction which might end up deadlocking with state reporting operations from the dhcp agent.
Changed in neutron: | |
status: | Fix Committed → Fix Released |
Changed in neutron: | |
milestone: | havana-3 → 2013.2 |
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Fix proposed to branch: master /review. openstack. org/38380
Review: https:/