show queue status on integration test

it's useful to check queue status to see how backed up the queues
are to pinpoint performance issues.

Change-Id: I85974c1a2a1f8967244867e8241f462689fd1fc1
1 file changed
tree: 40d97b73a45d59b5381075618ca7f60996d7f39b
  1. ceilometer/