k8s之挂载
1.挂载本地路径
pod yaml
apiVersion: v1 kind: Pod metadata: name: test spec: containers: - name: test image: library/busybox command: ["/bin/sh"] args: ["-c", "while true; do echo hello; sleep 10;done"] volumeMounts: - mountPath: /mnt/host_src # 容器内挂载路径,会自动创建 name: local-vol volumes: - name: local-vol # 与volumeMounts对应 hostPath: path: /tmp # 宿主机路径
2.pod直接挂载nfs
2.1 配置nfs
2.2 pod直接挂载nfs
pod yaml
apiVersion: v1 kind: Pod metadata: name: test-nfs spec: containers: - name: test-nfs image: library/busybox command: ["/bin/sh"] args: ["-c", "while true; do echo hello; sleep 10;done"] volumeMounts: - mountPath: /mnt/data # 容器内挂载路径 name: nfs-vol volumes: - name: nfs-vol nfs: server: 192.168.185.6 path: /data
3.pvc挂载nfs
pv.yaml
apiVersion: v1 kind: PersistentVolume metadata: name: pv3 spec: capacity: storage: 5Gi volumeMode: Filesystem accessModes: - ReadWriteOnce persistentVolumeReclaimPolicy: Recycle storageClassName: slow mountOptions: - nolock - nfsvers=3 - vers=3 nfs: path: /data server: 192.168.0.101
kubectl apply -f pv.yaml kubectl get pv
pvc.yaml
apiVersion: v1 kind: PersistentVolumeClaim metadata: name: task-pv-claim spec: storageClassName: slow volumeMode: Filesystem accessModes: - ReadWriteOnce resources: requests: storage: 3Gi
kubectl apply -f pvc.yaml kubectl get pvc
pvc-pod.yaml
apiVersion: v1 kind: Pod metadata: name: task-pv-pod spec: volumes: - name: task-pv-storage persistentVolumeClaim: claimName: task-pv-claim containers: - name: task-pv-container image: nginx ports: - containerPort: 80 hostPort: 8008 name: "http-server" volumeMounts: - mountPath: "/usr/share/nginx/html" name: task-pv-storage
kubectl apply -f pvc-pod.yaml kubectl get pod
4.挂载本地pvc
pv.yaml
apiVersion: v1 kind: PersistentVolume metadata: name: task-pv-volume labels: type: local spec: storageClassName: manual capacity: storage: 10Gi accessModes: - ReadWriteOnce hostPath: path: "/data"
kubectl apply -f pv.yaml kubectl get pv
pvc.yaml
apiVersion: v1 kind: PersistentVolumeClaim metadata: name: task-pv-claim spec: storageClassName: slow volumeMode: Filesystem accessModes: - ReadWriteOnce resources: requests: storage: 3Gi
kubectl apply -f pvc.yaml kubectl get pvc
pvc-pod.yaml
apiVersion: v1 kind: Pod metadata: name: task-pv-pod spec: volumes: - name: task-pv-storage persistentVolumeClaim: claimName: task-pv-claim containers: - name: task-pv-container image: nginx ports: - containerPort: 80 hostPort: 8008 name: "http-server" volumeMounts: - mountPath: "/usr/share/nginx/html" name: task-pv-storage
kubectl apply -f pvc-pod.yaml kubectl get pod