【云原生 | Kubernetes篇】Kubernetes（k8s）临时存储（十六）

apiVersion: v1
kind: Pod
metadata:
  name: "multi-container-pod"
  namespace: default
  labels:
    app: "multi-container-pod"
spec:
  volumes:    ### 以后见到的所有名字 都应该是一个合法的域名方式
  - name: nginx-vol
    emptyDir: {}  ### docker匿名挂载，外部创建一个位置  /abc
  containers:  ## kubectl exec -it podName  -c nginx-container（容器名）-- /bin/sh
  - name: nginx-container
    image: "nginx"
    volumeMounts:  #声明卷挂载  -v
      - name: nginx-vol
        mountPath: /usr/share/nginx/html
  - name: content-container
    image: "alpine"
    command: ["/bin/sh","-c","while true;do sleep 1; date > /app/index.html;done;"]
    volumeMounts: 
      - name: nginx-vol
        mountPath: /app

apiVersion: v1
kind: Pod
metadata:
  name: test-pd
spec:
  containers:
  - image: k8s.gcr.io/test-webserver
    name: test-container
    volumeMounts:
    - mountPath: /test-pd
      name: test-volume
  volumes:
  - name: test-volume
    hostPath:
      # 宿主上目录位置
      path: /data
      # 此字段为可选
      type: Directory

apiVersion: v1
kind: Pod
metadata:
  name: test-webserver
spec:
  containers:
  - name: test-webserver
    image: k8s.gcr.io/test-webserver:latest
    volumeMounts:
    - mountPath: /var/local/aaa
      name: mydir
    - mountPath: /var/local/aaa/1.txt
      name: myfile
  volumes:
  - name: mydir
    hostPath:
      # 确保文件所在目录成功创建。
      path: /var/local/aaa
      type: DirectoryOrCreate
  - name: myfile
    hostPath:
      path: /var/local/aaa/1.txt
      type: FileOrCreate

apiVersion: v1
kind: Pod
metadata:
  name: busy-box-test
  namespace: default
spec:
  restartPolicy: OnFailure
  containers:
  - name: busy-box-test
    image: busybox
    imagePullPolicy: IfNotPresent
    volumeMounts:
    - name: date-config
      mountPath: /etc/localtime
    command: ["sleep", "60000"]
  volumes:
  - name: date-config
    hostPath:
      path: /etc/localtime