Cluster update metrics

Metrics that are used to generate cluster update alerts are added to the alerting rules in /var/lib/prometheus/alerts/backend.rules. These metrics are described in the table:

Metric Description

Labels

softwareupdates_cluster_info

Information about software updates for the cluster

available_version
Available version for the cluster
impact

Update impact:

  • reboot: reboot is required during the update
  • maintenance: maintenance is required during the update
  • no_impact: reboot and maintenance are not required during the update
state
Update state for the cluster
version
Currently installed version for the cluster
softwareupdates_cluster_available

Update availability for the cluster

available_version
Available version for the cluster
impact

Update impact:

  • reboot: reboot is required during the update
  • maintenance: maintenance is required during the update
  • no_impact: reboot and maintenance are not required during the update
version
Currently installed version for the cluster
softwareupdates_node_uptodate Shows if a specific node is updated to the latest version
available_version
Available version for a node
impact

Update impact:

  • reboot: reboot is required during the update
  • maintenance: maintenance is required during the update
  • no_impact: reboot and maintenance are not required during the update
node
Node ID
version
Currently installed version for a node
softwareupdates_node_available

Update availability for a specific node

available_version
Available version for a node
impact

Update impact:

  • reboot: reboot is required during the update
  • maintenance: maintenance is required during the update
  • no_impact: reboot and maintenance are not required during the update
node
Node ID
version
Currently installed version for a node
softwareupdates_node_info

Information about software updates for a specific node

available_version
Available version for a node
impact

Update impact:

  • reboot: reboot is required during the update
  • maintenance: maintenance is required during the update
  • no_impact: reboot and maintenance are not required during the update
node
Node ID
state
Update state for a node
version
Currently installed version for a node
softwareupdates_node_state Update state of a specific node
node
Node ID
state
Update state of a node