k8s-17-k8s PV-PVC
阿新 • • 發佈：2018-11-08
1.NFS-PV-PVC 192.168.56.12上面跑著
[[email protected] pv]# cat pv.yaml apiVersion: v1 kind: PersistentVolume metadata: name: nfs-pv spec: capacity: storage: 5Gi accessModes: - ReadWriteMany persistentVolumeReclaimPolicy: Retain nfs: path: /opt/data server: 192.168.56.12 [[email protected] pv]# [[email protected] pv]# cat pvc.yaml apiVersion: v1 kind: PersistentVolumeClaim metadata: name: pvc001 spec: accessModes: - ReadWriteMany resources: requests: storage: 5Gi [[email protected] pv]# [[email protected] pv]# cat pod.yaml apiVersion: v1 kind: Pod metadata: name: mypod spec: containers: - name: nginx image: nginx:latest volumeMounts: - mountPath: "/usr/share/nginx/html" name: wwwroot volumes: - name: wwwroot persistentVolumeClaim: claimName: pvc001 [[email protected] pv]# kubectl get pod -o wide mypod 1/1 Running 0 22m 172.17.42.9 192.168.56.11 [[email protected] data]# curl 172.17.42.9 nfs-pvc [[email protected] data]# 檢視nfs /opt/data下面檔案 [[email protected] data]# pwd /opt/data [[email protected] data]# cat index.html nfs-pvc [[email protected] data]#
2.glusterfs-PV-PVC 192.168.56.11和192.168.56.12上面跑著
[[email protected] gl]# cat pv.yaml apiVersion: v1 kind: PersistentVolume metadata: name: gluster-pv spec: capacity: storage: 5Gi accessModes: - ReadWriteMany glusterfs: endpoints: "glusterfs-cluster" ####需要提前建立 16章節已經建立 path: "nginx-volume" ############此處是gluster volume的名稱 readOnly: false [[email protected] gl]# [[email protected] gl]# cat pvc.yaml apiVersion: v1 kind: PersistentVolumeClaim metadata: name: pvc001 spec: accessModes: - ReadWriteMany resources: requests: storage: 5Gi [[email protected] gl]# [[email protected] gl]# cat pod.yaml apiVersion: v1 kind: Pod metadata: name: mypod spec: containers: - name: nginx image: nginx:latest volumeMounts: - mountPath: "/usr/share/nginx/html" name: wwwroot volumes: - name: wwwroot persistentVolumeClaim: claimName: pvc001 [[email protected] gl]# [[email protected] data]# curl 172.17.81.2 gluster-pvc [[email protected] data]# [[email protected] data]# cat index.html gluster-pvc [[email protected] data]#