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  • kubernetes批量删除pod

    监控页面出现看到有运行失败的pod

    1) 查看有哪些不运行的pod
    custom-metrics-apiserver日志占满空间被驱逐

    [root@hadoop03 ~]# kubectl get pod -A
    [root@hadoop03 ~]# kubectl get pod -n prom | grep Evicted custom-metrics-apiserver-694844dfbc-27jcs 0/1 Evicted 0 6d7h custom-metrics-apiserver-694844dfbc-2qqhq 0/1 Evicted 0 21h custom-metrics-apiserver-694844dfbc-2r9xd 0/1 Evicted 0 4d9h custom-metrics-apiserver-694844dfbc-44zlc 0/1 Evicted 0 4d23h custom-metrics-apiserver-694844dfbc-48knc 0/1 Evicted 0 3d20h custom-metrics-apiserver-694844dfbc-49j9n 0/1 Evicted 0 9d custom-metrics-apiserver-694844dfbc-4crrm 0/1 Evicted 0 4d23h custom-metrics-apiserver-694844dfbc-4kfpg 0/1 Evicted 0 4d23h

    2) 获取所有Evicted pod名称

    [root@hadoop03 ~]# kubectl get pod -n prom | grep Evicted | awk '{print $1}'
    custom-metrics-apiserver-694844dfbc-27jcs
    custom-metrics-apiserver-694844dfbc-2qqhq
    custom-metrics-apiserver-694844dfbc-2r9xd
    custom-metrics-apiserver-694844dfbc-44zlc
    custom-metrics-apiserver-694844dfbc-48knc
    custom-metrics-apiserver-694844dfbc-49j9n
    custom-metrics-apiserver-694844dfbc-4crrm
    custom-metrics-apiserver-694844dfbc-4kfpg

    3) 删除pod

    [root@hadoop03 ~]# kubectl get pod -n prom | grep Evicted | awk '{print $1}' | xargs kubectl delete pod -n prom
    pod "custom-metrics-apiserver-694844dfbc-27jcs" deleted
    pod "custom-metrics-apiserver-694844dfbc-2qqhq" deleted
    pod "custom-metrics-apiserver-694844dfbc-2r9xd" deleted
    pod "custom-metrics-apiserver-694844dfbc-44zlc" deleted
    pod "custom-metrics-apiserver-694844dfbc-48knc" deleted
    pod "custom-metrics-apiserver-694844dfbc-49j9n" deleted
    pod "custom-metrics-apiserver-694844dfbc-4crrm" deleted
    pod "custom-metrics-apiserver-694844dfbc-4kfpg" deleted

    3) 查看pod

    [root@hadoop03 ~]# kubectl get pod -n prom
    NAME                                        READY   STATUS    RESTARTS   AGE
    custom-metrics-apiserver-694844dfbc-szcbg   1/1     Running   0          5h14m
    grafana-core-5d657547bf-xwpgp               1/1     Running   0          12d
    kube-state-metrics-6c66fc445f-fjz54         1/1     Running   0          11d
    prometheus-node-exporter-dqtxd              1/1     Running   0          15d
    prometheus-node-exporter-nlbz9              1/1     Running   0          15d
    prometheus-node-exporter-p7z47              1/1     Running   0          15d
    prometheus-node-exporter-szck4              1/1     Running   0          15d
    prometheus-server-59b598cc9d-tsmqd          1/1     Running   0          15d
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  • 原文地址:https://www.cnblogs.com/linyouyi/p/11898189.html
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