Error from server (NotFound): namespaces "openstack" not found
Will retrieve SOS reports from nodes 
Journal size limit not set or invalid: ignoring
error: the server doesn't have a resource type "openstackdataplanenodesets"
OMC mode: Collecting OLM resources (subscriptions, CSVs, etc.) in OMC format
Wrote inspect data to /must-gather.
Gathering data for ns/openshift-machine-api...
Wrote inspect data to /must-gather.
Warning: apps.openshift.io/v1 DeploymentConfig is deprecated in v4.14+, unavailable in v4.10000+
Wrote inspect data to /must-gather.
Gathering secrets in namespace openshift-machine-api
Wrote inspect data to /must-gather.
Wrote inspect data to /must-gather.
Wrote inspect data to /must-gather.
Gathering data for ns/openshift-operators...
Wrote inspect data to /must-gather.
Warning: apps.openshift.io/v1 DeploymentConfig is deprecated in v4.14+, unavailable in v4.10000+
Gathering secrets in namespace openshift-operators
Wrote inspect data to /must-gather.
Wrote inspect data to /must-gather.
Wrote inspect data to /must-gather.
Gathering data for ns/openshift-marketplace...
Wrote inspect data to /must-gather.
Gathering secrets in namespace openshift-marketplace
Wrote inspect data to /must-gather.
Wrote inspect data to /must-gather.
Warning: apps.openshift.io/v1 DeploymentConfig is deprecated in v4.14+, unavailable in v4.10000+
Wrote inspect data to /must-gather.
Gathering data for ns/openshift-operators...
Warning: apps.openshift.io/v1 DeploymentConfig is deprecated in v4.14+, unavailable in v4.10000+
Gathering secrets in namespace openshift-operators
Wrote inspect data to /must-gather.
Wrote inspect data to /must-gather.
Wrote inspect data to /must-gather.
Wrote inspect data to /must-gather.
Wrote inspect data to /must-gather.
Gathering data for ns/openshift-machine-api...
Warning: apps.openshift.io/v1 DeploymentConfig is deprecated in v4.14+, unavailable in v4.10000+
Wrote inspect data to /must-gather.
Gathering data for ns/openshift-monitoring...
Gathering data for ns/openshift-multus...
Wrote inspect data to /must-gather.
error: the server doesn't have a resource type "openstackcontrolplane"
Gather ctlplane service info: openstack
Gather ctlplane service info: ovn
Gather ctlplane service info: rabbitmq
Error from server (NotFound): namespaces "openstack" not found
Error from server (NotFound): namespaces "openstack" not found
Error from server (NotFound): namespaces "openstack" not found
Pod ovsdbserver-nb-0 not found in namespace openstack, skipping OVN NB database collection
Pod ovsdbserver-sb-0 not found in namespace openstack, skipping OVN SB database collection
tar: Removing leading `/' from member names
The /must-gather/must-gather.tar.xz now can be attached to the support case.