Enable Image service meters for Red Hat Enterprise Linux and CentOS

Telemetry uses notifications to collect Image service meters. Perform these steps on the controller node.

Configure the Image service to use Telemetry

• Edit the /etc/glance/glance-api.conf file and complete the following actions:

  • In the [DEFAULT], [oslo_messaging_notifications] sections, configure notifications and RabbitMQ message broker access:

    [DEFAULT]
    ...
    transport_url = rabbit://openstack:RABBIT_PASS@controller
    
    [oslo_messaging_notifications]
    ...
    driver = messagingv2
    

    Replace RABBIT_PASS with the password you chose for the openstack account in RabbitMQ.

Finalize installation

• Restart the Image service:

  # systemctl restart openstack-glance-api.service