Comment 0 for bug 1837877

It would appear Nova is revealing information that may be sensitive in error messages

http://lists.openstack.org/pipermail/openstack-infra/2019-July/006426.html

I attempted to hard-reboot it, and it went into an error state. The
initial error in the server status was

 {'message': 'Timed out during operation: cannot acquire state change lock (held by monitor=remoteDispatchDomainCreateWithFlags)', 'code': 500, 'created': '2019-07-25T07:25:25Z'}

After a short period, I tried again and got a different error state

 {'message': "internal error: process exited while connecting to monitor: lc=,keyid=masterKey0,iv=jHURYcYDkXqGBu4pC24bew==,format=base64 -drive 'file=rbd:volumes/volume-41553c15-6b12-4137-a318-7caf6a9eb44c:id=cinder:auth_supported=cephx\\;none:mon_host=172.24.0.56\\:6789", 'code': 500, 'created': '2019-07-25T07:27:21Z'}

I don't know if this is a setting or a bug. Better to report and close than not say anything I guess.