Comment 5 for bug 1829433

This is related to the error seen https://bugs.launchpad.net/starlingx/+bug/1828059

The volume in question failed just after show request.

2019-05-16 17:57:34.444 19 ERROR cinder.volume.flows.manager.create_volume [req-348047cb-e8f6-461f-a042-ab60ee87c4be 2620f10b8a2d4eeea3b24d6daeee80b1 4962ac2858914305a2ea16be16d250ad - default default] Volume c78cf16a-a15f-4b56-a2f3-dbabf1e995a7: create failed
2019-05-16 17:57:34.444 19 ERROR cinder.volume.flows.manager.create_volume [req-348047cb-e8f6-461f-a042-ab60ee87c4be 2620f10b8a2d4eeea3b24d6daeee80b1 4962ac2858914305a2ea16be16d250ad - default default] Volume c78cf16a-a15f-4b56-a2f3-dbabf1e995a7: create failed

The next API request for the volume was successful:

2019-05-16 17:57:51.048 19 INFO cinder.api.openstack.wsgi [req-0d077277-fba5-4086-b7c2-604a41055aa2 bc6ad6399c954fd285eeb34239843d7d 69796a53984b426d8cb6932ef8d68fc3 - default default] GET http://cinder-api.openstack.svc.cluster.local:8776/v2/69796a53984b426d8cb6932ef8d68fc3/volumes/c78cf16a-a15f-4b56-a2f3-dbabf1e995a7
2019-05-16 17:57:51.048 19 INFO cinder.api.openstack.wsgi [req-0d077277-fba5-4086-b7c2-604a41055aa2 bc6ad6399c954fd285eeb34239843d7d 69796a53984b426d8cb6932ef8d68fc3 - default default] GET http://cinder-api.openstack.svc.cluster.local:8776/v2/69796a53984b426d8cb6932ef8d68fc3/volumes/c78cf16a-a15f-4b56-a2f3-dbabf1e995a7
2019-05-16 17:57:51.081 19 INFO cinder.volume.api [req-0d077277-fba5-4086-b7c2-604a41055aa2 bc6ad6399c954fd285eeb34239843d7d 69796a53984b426d8cb6932ef8d68fc3 - default default] Volume info retrieved successfully.
2019-05-16 17:57:51.081 19 INFO cinder.volume.api [req-0d077277-fba5-4086-b7c2-604a41055aa2 bc6ad6399c954fd285eeb34239843d7d 69796a53984b426d8cb6932ef8d68fc3 - default default] Volume info retrieved successfully.
2019-05-16 17:57:51.093 19 INFO cinder.api.openstack.wsgi [req-0d077277-fba5-4086-b7c2-604a41055aa2 bc6ad6399c954fd285eeb34239843d7d 69796a53984b426d8cb6932ef8d68fc3 - default default] http://cinder-api.openstack.svc.cluster.local:8776/v2/69796a53984b426d8cb6932ef8d68fc3/volumes/c78cf16a-a15f-4b56-a2f3-dbabf1e995a7 returned with HTTP 200
2019-05-16 17:57:51.093 19 INFO cinder.api.openstack.wsgi [req-0d077277-fba5-4086-b7c2-604a41055aa2 bc6ad6399c954fd285eeb34239843d7d 69796a53984b426d8cb6932ef8d68fc3 - default default] http://cinder-api.openstack.svc.cluster.local:8776/v2/69796a53984b426d8cb6932ef8d68fc3/volumes/c78cf16a-a15f-4b56-a2f3-dbabf1e995a7 returned with HTTP 200

No exceptions or failed requests in the api log was observed. No upstream Cinder bugs are open regarding this.

After testing with the fix for https://bugs.launchpad.net/starlingx/+bug/1828059, I didn't observe this issue. Recommend leaving this open in the near term to see if we observe this going forward.