查看版本信息

kubectl version

查看命名空间

kubectl get ns

查看所有pods

kubectl get pods -A

kubectl get pods --all-namespaces

查看某个命名空间下的pod

kubectl get pods -n timatrix-algorithm 

删除命名空间

kubectl delete ns timatrix-algorithm 

查询k8s集群的节点列表命令

kubectl get nodes

删除pod重启（pod名称，后面根命名空间）

kubectl delete pod middle-youtu-traffic-attribute-traffic-cuda10-101037-54857dl5q7 -n timatrix-algorithm

kubectl delete pod umbrella-hadoop-hdfs-nn-0 umbrella-hadoop-hdfs-nn-1 -n umbrella

k8s进入pod启动的容器所使用的命名

kubectl exec -ti airflow-schedule-0 -n umbrella /bin/bash

kubectl exec -ti middle-body-head-track-cuda10-8975959c9-pvm2s -c middle-body-head-track-cuda10 -n timatrix-algorithm -- /bin/bash

kubectl exec -it uni-svr-6f888cbc-j2lf7  -n timatrix-platform -it -- /bin/bash

k8s指定查看pod的日志命令

kubectl logs middle-face-attribute-cuda10-756bb544dd-zhktf -n timatrix-algorithm middle-face-attribute-cuda10

kubectl logs umbrella-hadoop-hdfs-nn-0 -n umbrella

kubectl logs umbrella-hadoop-hdfs-nn-0 -n umbrella > hdfs-nn-0.log
kubectl logs umbrella-hadoop-hdfs-nn-1 -n umbrella > hdfs-nn-1.log

过滤命令

kubectl get pods -n umbrella | grep kafka
kubectl get pods -n umbrella | grep zookeeper

查看标签

kubectl get nodes --show-labels

kubectl get pods -A --show-labels

查看部署模板

kubectl get deployments -A

kubectl get rs -A

查看任务

kubectl get job -A

kubectl get cronjob -A

查看运行的情况

 kubectl describe pod viewlib-manager-575546d569-w6t55 -n timatrix-platform

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sip-server问题处理
edit命令进去查看对应的labels，之后在根据labels去对应命名空间中去查找

kubectl edit svc sip-server -n timatrix-platform 

kubectl get pod -n timatrix-platform -l qcloud-app=sip-server

查询结果没有找到

产看对应的描述文件

kubectl describe deployment/sip-server -n timatrix-platform 

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configmap

kubectl get cm -A

kubectl get cm monitor-agent -n timatrix-platform -o yaml

kubectl describe cm face-attribute-config-map -n timatrix-algorithm

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