第 4 章 集群更新故障排除

流程

1. 运行以下命令，将 OC_ENABLE_CMD_UPGRADE_STATUS 环境变量设置为 true ：

   $ export OC_ENABLE_CMD_UPGRADE_STATUS=true

2. 运行 oc adm upgrade status 命令：

   $ oc adm upgrade status

   例 4.1. 成功更新进度的输出示例

   = Control Plane =
   Assessment:      Progressing
   Target Version:  4.14.1 (from 4.14.0)
   Completion:      97%
   Duration:        54m
   Operator Status: 32 Healthy, 1 Unavailable
   
   Control Plane Nodes
   NAME                                        ASSESSMENT    PHASE      VERSION   EST    MESSAGE
   ip-10-0-53-40.us-east-2.compute.internal    Progressing   Draining   4.14.0    +10m
   ip-10-0-30-217.us-east-2.compute.internal   Outdated      Pending    4.14.0    ?
   ip-10-0-92-180.us-east-2.compute.internal   Outdated      Pending    4.14.0    ?
   
   = Worker Upgrade =
   
   = Worker Pool =
   Worker Pool:     worker
   Assessment:      Progressing
   Completion:      0%
   Worker Status:   3 Total, 2 Available, 1 Progressing, 3 Outdated, 1 Draining, 0 Excluded, 0 Degraded
   
   Worker Pool Nodes
   NAME                                        ASSESSMENT    PHASE      VERSION   EST    MESSAGE
   ip-10-0-4-159.us-east-2.compute.internal    Progressing   Draining   4.14.0    +10m
   ip-10-0-20-162.us-east-2.compute.internal   Outdated      Pending    4.14.0    ?
   ip-10-0-99-40.us-east-2.compute.internal    Outdated      Pending    4.14.0    ?
   
   = Worker Pool =
   Worker Pool:     infra
   Assessment:      Progressing
   Completion:      0%
   Worker Status:   1 Total, 0 Available, 1 Progressing, 1 Outdated, 1 Draining, 0 Excluded, 0 Degraded
   
   Worker Pool Node
   NAME                                             ASSESSMENT    PHASE      VERSION   EST    MESSAGE
   ip-10-0-4-159-infra.us-east-2.compute.internal   Progressing   Draining   4.14.0    +10m
   
   = Update Health =
   SINCE   LEVEL   IMPACT   MESSAGE
   14m4s   Info    None     Update is proceeding well

   通过这些信息，您可以对如何进行更新做出明智的决策。