@cofyc Thanks to you reply! I have tried it in default namespace according to readme and in rbac mode,but I have failed [root@k8s-master01 examples]# kubectl create -f examples/class.yaml error: the path "examples/class.yaml" does not exist [root@k8s-master01 examples]# cd .. [root@k8s-master01 rbd]# kubectl create -f examples/class.yaml storageclass.storage.k8s.io/rbd created [root@k8s-master01 rbd]# kubectl create -f examples/claim.yaml persistentvolumeclaim/claim1 created [root@k8s-master01 rbd]# kubectl get pvc NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE claim1 Pending rbd 5s [root@k8s-master01 rbd]# kubectl describe pvc claim1 Name: claim1 Namespace: default StorageClass: rbd Status: Pending Volume: Labels: <none> Annotations: volume.beta.kubernetes.io/storage-provisioner: ceph.com/rbd Finalizers: [kubernetes.io/pvc-protection] Capacity: Access Modes: VolumeMode: Filesystem Mounted By: <none> Events: Type Reason Age From Message ---- ------ ---- ---- ------- Normal ExternalProvisioning 10s (x3 over 16s) persistentvolume-controller waiting for a volume to be created, either by external provisioner "ceph.com/rbd" or manually created by system administrator Normal Provisioning……

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问题发现 github 上 16 年 12 月就提出来了 describe pod describe pvc kube-controller 日志 kubectl describe pod ceph-static Events: Type Reason Age From Message ---- ------ ---- ---- ------- Warning FailedScheduling 102s (x1480 over 15h) default-scheduler pod has unbound immediate PersistentVolumeClaims kubectl describe pvc ceph-kube-claim Type Reason Age From Message ---- ------ ---- ---- ------- Warning ProvisioningFailed 54s (x417 over 15h) persistentvolume-controller Failed to provision volume with StorageClass "rbd": failed to create rbd image: executable file not found in $PATH, command output: Mounted By: ceph-static 已知的两种解决方式 替换 kube-controller 镜像 使用 CSI 记录 kube-controller 没有 rbd 二进制 同样的方式验证 使用镜像替换 使用 CSI in-tree–>out-of-tree sidecar 模式 使……

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