Comment 1 for bug 1774653

Alan Bishop (alan-bishop) wrote :

The failure seems to be due to a rabbitmq glitch at the time when Nova first
requests Cinder delete the attachment. Cinder appears to properly handle the
request at [1], but note the glitch at [2] before it response 200 OK at [3].


So, from Cinder's perspective the attachment has been deleted. This explains
why Cinder returns 404 for all subsequent requests to delete the attachment.
Note the [4],[5],[6] timestamps follow the successful deletion at [3].


Lastly, Nova also reports a rabbitmq issue with controller-2 (which handled
the initial request to delete the attachment). Nova's log is [7].