K8S命令記錄
查看pod
kubectl get pods -nitoa
進入pod
kubectl exec -it itoa-task-rc-29853fbd-85f4-4f90-a56f-5472bf202474-nzkcx bash -nitoa
查找snmp相關pod
kubectl get po -nitoa |grep snmp
查找snmp相關pod,顯示所在節點
kubectl get po -nitoa -owide |grep snmp
查看pod的日誌
kubectl logs -f itoa-rsyslog-l45bm -nitoa
查看pod,顯示對應的節點
kubectl get po -nitoa -owide|grep itoa-rsyslog-49tss
查看pod對應的container
docker ps |grep itoa-rsyslog-49tss
重啓容器
docker restart c98ffa5bdc03
查看pod映射出來的端口
kubectl get svc -nitoa |grep rsys
或
kubectl get services -nitoa | grep rsyslog
查看掛載目錄
docker inspect container_name | grep Mounts -A 20
創建pod
kubectl create -f itoa-rsyslog.yaml
刪除pod
kubectl delete -f itoa-rsyslog.yaml
修改並創建pod
cd /opt/matrix/app/install/metadata/ITOA/components
kubectl delete -f service1.yaml
kubectl create -f service1.yaml
複製文件到pod裏
kubectl cp net-tools-2.0-0.25.20131004git.el7.x86_64.rpm itoa/itoa-rsyslog-6bc6c4fc8b-xrjjg:/packages
# #Copy /tmp/foo local file to /tmp/bar in a remote pod in namespace <some-namespace>
# kubectl cp /tmp/foo <some-namespace>/<some-pod>:/tmp/bar
查看集羣中其他節點的ip
kubectl get node -o wide -n itoa