Kubernetes pod 仍处于“ContainerCreating”状态

Question

I have a question about Kubernetes enviroment. I have K8s cloud and after what I add assign one Persistent volume to one pod, this pod is still in "ContainerCreating" status. This PV has assign PVC correctly. PVC is on two external GlusterFS servers with replica 2.

PV look like this:

apiVersion: v1
kind: PersistentVolume
metadata:
  annotations:
    definitionVersion: "20170919"
  name: tarsier-pv
spec:
  accessModes:
  - ReadWriteMany
  capacity:
    storage: 50Gi
  glusterfs:
    endpoints: glusterfs-cluster
    path: tarsier-prep
  persistentVolumeReclaimPolicy: Recycle

PVC look like this:

    apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: tarsier-pvc
  annotations:
    definitionVersion: "20170919"
spec:
  accessModes:
  - ReadWriteMany
  resources:
    requests:
      storage: 50Gi
  volumeName: tarsier-pv
status:
  accessModes:
  - ReadWriteMany
  capacity:
    storage: 50Gi
  phase: Bound

Pods RC look like this:

    apiVersion: v1
kind: ReplicationController
metadata:
  name: xxx
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: xxxxx
    spec:
      volumes:
      - name: tarsier-pv
        persistentVolumeClaim:
          claimName: tarsier-pvc
        ...
      containers:
      - name: xxx
        ...
        volumeMounts:
        - name: tarsier-pv
          mountPath: "/shared_data/storage"

Kubectl describe pod xxx return no errors.

kubectl logs xxx return this:

Error from server (BadRequest): container "xxx" in pod "xxx" is waiting to start: ContainerCreating.

Do you have any ideas what could be wrong or where I can find any detailed logs? THX in advance.

Edit: Gluster mount is mounted on Master correctly and if I manually add there any file, it is correctly duplicated on both Gluster servers

Answer 1

thank all of you. There was wrong configuration on EP. Anyway, there was not any information in all possible logs or "or kubectl describe pod xxx".

Cheers

Answer 2

要查看有什么问题，请检查事件：

kubectl get events --sort-by=.metadata.creationTimestamp