Chapter 7. Summarizing cluster specifications
To verify the version, update history, and component status of your Red Hat OpenShift Service on AWS cluster, query the clusterversion resource.
7.1. Summarizing cluster specifications by using a cluster version object Copy linkLink copied to clipboard!
To verify your cluster version, check update history, and confirm component status, query the clusterversion resource.
Prerequisites
-
You have access to the cluster as a user with the
dedicated-adminrole. -
You have installed the OpenShift CLI (
oc).
Procedure
Query cluster version, availability, uptime, and general status:
$ oc get clusterversionExample output
NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.13.8 True False 8h Cluster version is 4.13.8Obtain a detailed summary of cluster specifications, update availability, and update history:
$ oc describe clusterversionExample output
Name: version Namespace: Labels: <none> Annotations: <none> API Version: config.openshift.io/v1 Kind: ClusterVersion # ... Image: quay.io/openshift-release-dev/ocp-release@sha256:a956488d295fe5a59c8663a4d9992b9b5d0950f510a7387dbbfb8d20fc5970ce URL: https://access.redhat.com/errata/RHSA-2023:4456 Version: 4.13.8 History: Completion Time: 2023-08-17T13:20:21Z Image: quay.io/openshift-release-dev/ocp-release@sha256:a956488d295fe5a59c8663a4d9992b9b5d0950f510a7387dbbfb8d20fc5970ce Started Time: 2023-08-17T12:59:45Z State: Completed Verified: false Version: 4.13.8 # ...