Description of problem: If there are no checks on all openstack-* subscription channels the sensubility refuses to connect to the server. [ERROR] Failed to spawn RabbitMQ connector. [connection: amqp://sensu:secret.24.1:5672//sensu, error: Exception (404) Reason: "NOT_FOUND - no exchange 'overcloud-cinder-api' in vhost '/sensu'" We need to enable connection just to those channels which exists and fail only if there is no channel to connect to.
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