kubernetes - Cephfs:动态配置不起作用

Question

当我使用大量的cephfs时，它可以正常工作。路径是/ test，用户是test

apiVersion: v1
kind: Pod
metadata:
  name: cephfs
spec:
  containers:
  - name: cephfs
    image: kubernetes/pause
    volumeMounts:
    - mountPath: "/mnt/cephfs"
      name: cephfs
  volumes:
  - name: cephfs
    cephfs:
      monitors:
      - 10.16.154.78:6789
      - 10.16.154.82:6789
      - 10.16.154.83:6789
      path: /test
      user: test
      secretRef:
        name: ceph-test
      readOnly: true

但是当我创建这样的 StorageClass时它不起作用

apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: cephfs
provisioner: ceph.com/cephfs
parameters:
  monitors: 10.16.154.78:6789,10.16.154.82:6789,10.16.154.73:6789
  adminId: test
  adminSecretName: ceph-test
  adminSecretNamespace: default

我认为不支持参数“path”，我该如何将path:/ test传递给 StorageClass yaml？

Answer 1

有claimRoot，您可以在example中看到用法。

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: cephfs
provisioner: ceph.com/cephfs
parameters:
    monitors: 172.24.0.6:6789
    adminId: admin
    adminSecretName: ceph-secret-admin
    adminSecretNamespace: "kube-system"
    claimRoot: /pvc-volumes

另外，也许 blog post可能对您有所帮助。