ceilometer/doc/source/install/heat/install-heat-rdo.rst

Enable Orchestration service meters for Red Hat Enterprise Linux and CentOS

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

Configure the Orchestration service to use Telemetry

• Edit the /etc/heat/heat.conf and complete the following actions:

  • In the [oslo_messaging_notifications] sections, enable notifications:

    [oslo_messaging_notifications]
    ...
    driver = messagingv2

Finalize installation

• Restart the Orchestration service:

  # systemctl restart openstack-heat-api.service \
    openstack-heat-api-cfn.service openstack-heat-engine.service