6.k8s.存储Volume.PV.PVC
#Volume Volume 解决数据持久化和容器间共享数据 Kubernetes支持几十种类型的后端存储卷 # hostPath 挂载实例,挂载Node节点/tmp/test-volume目录到容器/test-pd #volume-test.yaml apiVersion: v1 kind: Pod metadata: name: volume-test spec: containers: - image: alivv/nginx:node name: volume-test volumeMounts: - mountPath: /test-pd name: test-volume volumes: - name: test-volume hostPath: path: /tmp/test-volume type: DirectoryOrCreate #node节点不存在则创建空目录 #创建pod kubectl create -f volume-test.yaml #查看pod所在node节点 kubectl get pod volume-test -o wide #在容器里创建文件 kubectl exec -it volume-test -- sh -c "date >/test-pd/txt" #删除pod kubectl delete -f volume-test