fuel-plugin-lma-collector/doc/source/dev/metrics/clusters.rst

The cluster metrics are emitted by the GSE plugins (See the alarm_guide for details).

• cluster_service_status, the status of the service cluster. The metric contains a cluster_name field that identifies the service cluster.
• cluster_node_status, the status of the node cluster. The metric contains a cluster_name field that identifies the node cluster.
• cluster_status, the status of the global cluster. The metric contains a cluster_name field that identifies the global cluster.

The supported values for these metrics are:

• 0 for the Okay status.
• 1 for the Warning status.
• 2 for the Unknown status.
• 3 for the Critical status.
• 4 for the Down status.