pause:
  description: Pause the Ceilometer unit.  This action will stop Ceilometer services.
resume:
  description: Resume the Ceilometer unit.  This action will start Ceilometer services.
ceilometer-upgrade:
  description: |
    Perform ceilometer-upgrade. This action will update Ceilometer data store configuration.
    *Note* Existing mongodb data is not migrated to gnocchi. This action must be run post
    deployment when ceilometer is related to gnocchi. If there are multiple clustered
    ceilometer units, the action should only be run on one unit.
openstack-upgrade:
  description: Perform openstack upgrades. Config option action-managed-upgrade must be set to True.