22.4. 显示 workerLatencyProfile 生成的值的步骤示例
您可以使用以下命令显示 workerLatencyProfile
中的值。
验证
检查 Kube API Server 的
default-not-ready-toleration-seconds
和default-unreachable-toleration-seconds
字段输出:oc get KubeAPIServer -o yaml | grep -A 1 default-
$ oc get KubeAPIServer -o yaml | grep -A 1 default-
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 输出示例
default-not-ready-toleration-seconds: - "300" default-unreachable-toleration-seconds: - "300"
default-not-ready-toleration-seconds: - "300" default-unreachable-toleration-seconds: - "300"
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 从 Kube Controller Manager 检查
node-monitor-grace-period
字段的值:oc get KubeControllerManager -o yaml | grep -A 1 node-monitor
$ oc get KubeControllerManager -o yaml | grep -A 1 node-monitor
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 输出示例
node-monitor-grace-period: - 40s
node-monitor-grace-period: - 40s
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 检查 Kubelet 中的
nodeStatusUpdateFrequency
值。将目录/host
设置为 debug shell 中的根目录。将根目录改为/host
,您可以运行主机可执行路径中包含的二进制文件:oc debug node/<worker-node-name> chroot /host cat /etc/kubernetes/kubelet.conf|grep nodeStatusUpdateFrequency
$ oc debug node/<worker-node-name> $ chroot /host # cat /etc/kubernetes/kubelet.conf|grep nodeStatusUpdateFrequency
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 输出示例
“nodeStatusUpdateFrequency”: “10s”
“nodeStatusUpdateFrequency”: “10s”
Copy to Clipboard Copied! Toggle word wrap Toggle overflow
这些输出验证 Worker Latency Profile 的计时变量集合。