Warn when a RPC call is made while a lock is held
Bug #1063222 reported by
Michael Still
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OpenStack Compute (nova) |
Fix Released
|
Low
|
Unassigned |
Bug Description
We shouldn't be making RPC calls while a lock is held, as it blocks other users of the lock waiting on the RPC to return. This came up for me with the iptables lock and a call to nova-network which is being tracked in bug 1062314. I would like to see a generic warning being issued when this scenario occurs, so that we know to track down these things when they happen.
Changed in nova: | |
status: | New → Confirmed |
Changed in nova: | |
status: | Confirmed → In Progress |
Changed in nova: | |
status: | Fix Committed → In Progress |
Changed in nova: | |
assignee: | Michael Still (mikalstill) → nobody |
status: | In Progress → Triaged |
Changed in nova: | |
importance: | High → Low |
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Any ideas on how this can be implemented?