This bug was initially created as a copy of Bug #1898578 I am copying this bug because: Backporting fixes to 16.2 Description of problem: Note: Customer is using EMCDell VNX as a cinder driver. But we'd like to make sure this issue is not raised from OpenStack side Volume attachment is failing, on Cinder it shows as available but nova shows it as attached. I'll post more information and logs on the next comment as private, since it may contain customer sensitive information. We're expecting a RCA from this issue. Version-Release number of selected component (if applicable): dellemc/openstack-cinder-volume-dellemc-rhosp16:latest rhosp-rhel8/openstack-cinder-scheduler:16.1-49 rhosp-rhel8/openstack-cinder-api:16.1-49 rhosp-rhel8/openstack-nova-compute:16.1-52.1602000860 rhosp-rhel8/openstack-nova-libvirt:16.1-56.1602000855 rhosp-rhel8/openstack-nova-api:16.1-55 rhosp-rhel8/openstack-nova-novncproxy:16.1-54 rhosp-rhel8/openstack-nova-scheduler:16.1-53 rhosp-rhel8/openstack-nova-conductor:16.1-53 How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: sosreport are available on supportshell under /cases/02791747
Fixed in version python-oslo-messaging-10.2.4-2.20210320085008.82281a0.el8ost
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Red Hat OpenStack Platform (RHOSP) 16.2 enhancement advisory), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2021:3483