k8s_存储挂载:NFS_pv-pvc-pod

本文介绍了如何在Kubernetes环境中使用NFS进行持久卷(PV)和持久卷声明(PVC)的配置,并通过Pod实现本地路径的挂载,详细步骤包括pv.yaml、pvc.yaml和pod.yaml的配置。

NFS已经提前分好相应资源。

pv.yaml

apiVersion: v1
kind: PersistentVolume
metadata:
  name: pv001
  labels:
    name: pv001
spec:
  nfs:
    path: /data/volumes/v1
    server: node3
  accessModes: ["ReadWriteMany","ReadWriteOnce"]
  capacity:
      storage: 5Gi
---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: pv002
  labels:
    name: pv002
spec:
  nfs:
    path: /data/volumes/v2
    server: node3
  accessModes: ["ReadWriteMany","ReadWriteOnce"]
  capacity:
      storage: 5Gi
---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: pv003
  labels:
    name: pv003
spec:
  nfs:
    path: /data/volumes/v3
    server: node3
  accessModes: ["ReadWriteMany","ReadWriteOnce"]
  capacity:
      storage: 20Gi
---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: pv004
  labels:
    name: pv004
spec:
  nfs:
    path: /data/volumes/v4
    server: node3
  accessModes: ["ReadWriteMany","ReadWriteOnce"]
  capacity:
      storage: 5Gi
---
apiVersion: v1
kind: Persiste
[root@master test]# kubectl describe pod nfs-provisioner-5d5559dbf7-2wpkv Name: nfs-provisioner-5d5559dbf7-2wpkv Namespace: default Priority: 0 Service Account: nfs-provisioner Node: local-node/172.17.0.2 Start Time: Sun, 27 Apr 2025 11:22:06 +0800 Labels: app=nfs-provisioner pod-template-hash=5d5559dbf7 Annotations: <none> Status: Pending IP: IPs: <none> Controlled By: ReplicaSet/nfs-provisioner-5d5559dbf7 Containers: nfs-provisioner: Container ID: Image: registry.cn-beijing.aliyuncs.com/mydlq/nfs-subdir-external-provisioner:v4.0.0 Image ID: Port: <none> Host Port: <none> State: Waiting Reason: ContainerCreating Ready: False Restart Count: 0 Environment: PROVISIONER_NAME: example.com/nfs NFS_SERVER: 121.43.181.2 NFS_PATH: /data/nfs_pro Mounts: /persistentvolumes from nfs-client-root (rw) /var/run/secrets/kubernetes.io/serviceaccount from nfs-provisioner-token-h2knm (ro) Conditions: Type Status Initialized True Ready False ContainersReady False PodScheduled True Volumes: nfs-client-root: Type: NFS (an NFS mount that lasts the lifetime of a pod) Server: 121.43.181.2 Path: /data/nfs_pro ReadOnly: false nfs-provisioner-token-h2knm: Type: Secret (a volume populated by a Secret) SecretName: nfs-provisioner-token-h2knm Optional: false QoS Class: BestEffort Node-Selectors: <none> Tolerations: node.kubernetes.io/not-ready:NoExecute op=Exists for 300s node.kubernetes.io/unreachable:NoExecute op=Exists for 300s Events: Type Reason Age From Message ---- ------ ---- ---- ------- Normal Scheduled 67s defau
04-28
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