第 6 章 集群规格总结

流程

1. 查询集群版本、可用性、运行时间以及常规状态：

   $ oc get clusterversion

   输出示例

   NAME      VERSION   AVAILABLE   PROGRESSING   SINCE   STATUS
   version   4.13.8    True        False         8h      Cluster version is 4.13.8

2. 获取集群规格、更新可用性和更新历史记录的详细概述：

   $ oc describe clusterversion

   输出示例

   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
   # ...