OpenStack Compute (nova)

  1. Bug #968843
  2. Comment #6

Comment 6 for bug 968843

Revision history for this message
Chuck Short (zulcss) wrote :

** Impact **

In nova, when exception occurs in MulticallWaiter scheduler the scheduler wont put the connection back to the pool, preventing Nova from running properly

** Development Fix **

This has been addressed in https://review.openstack.org/6804 and fixed in quantal.

** Stable Fix **

This has been addressed in https://review.openstack.org/6833

** Test Case **

set small pool size, rpc_conn_pool_size=1
cause rpc response timeout ("Timed out waiting for RPC response" in log)
then when rpc.call next time, it will wait forever to get connection from pool

** Regression Potental **

Minimal this is an edge corner case.