使用kubernetes创建容器一直处于ContainerCreating状态的原因查找与解决

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[iyunv@master-149 ~]# kubectl describe pod my-alpine　　

Name:        my-alpine-2150523991-knzcx　　

Namespace:    default　　

Node:        node-150/192.168.10.150　　
Start Time:    Sat, 19 Nov 2016 18:20:52 +0800
　　
Labels:        pod-template-hash=2150523991,run=my-alpine
　　
Status:        Pending
　　
IP:
　　
Controllers:    ReplicaSet/my-alpine-2150523991
　　
Containers:
　　
   my-alpine:

　　
     Container>　　
     Image:        alpine

　　
     Image>　　
     Port:
　　
     Args:
　　
       ping
　　
       www.baidu.com
　　
     QoS Tier:
　　
       cpu:        BestEffort
　　
       memory:        BestEffort
　　
     State:        Waiting
　　
       Reason:        ContainerCreating
　　
     Ready:        False
　　
     Restart Count:    0
　　
     Environment Variables:
　　
Conditions:
　　
   Type        Status
　　
   Ready     False
　　
No volumes.
　　
Events:
　　
   FirstSeen    LastSeen    Count    From            SubobjectPath    Type        Reason        Message
　　
   ---------    --------    -----    ----            -------------    --------    ------        -------
　　
   7m        7m        1    {default-scheduler }            Normal        Scheduled    Successfully assigned my-alpine-2150523991-knzcx to node-150
　　
   6m        6m        1    {kubelet node-150}            Warning        FailedSync    Error syncing pod, skipping: failed to "StartContainer" for "POD" with ErrImagePull: "image pull failed for gcr.io/google_containers/pause:2.0, this may be because there are no credentials on this request.  details: (unable to ping registry endpoint https://gcr.io/v0/\nv2 ping attempt failed with error: Get https://gcr.io/v2/: dial tcp 64.233.189.82:443: getsockopt: connection refused\n v1 ping attempt failed with error: Get https://gcr.io/v1/_ping: dial tcp 64.233.189.82:443: getsockopt: connection refused)"
　　

　　
   4m    47s    3    {kubelet node-150}        Warning    FailedSync    Error syncing pod, skipping: failed to "StartContainer" for "POD" with ErrImagePull: "image pull failed for gcr.io/google_containers/pause:2.0, this may be because there are no credentials on this request.  details: (unable to ping registry endpoint https://gcr.io/v0/\nv2 ping attempt failed with error: Get https://gcr.io/v2/: dial tcp 74.125.204.82:443: getsockopt: connection refused\n v1 ping attempt failed with error: Get https://gcr.io/v1/_ping: dial tcp 74.125.204.82:443: getsockopt: connection refused)"
　　

　　
   4m    8s    6    {kubelet node-150}        Warning    FailedSync    Error syncing pod, skipping: failed to "StartContainer" for "POD" with ImagePullBackOff: "Back-off pulling image \"gcr.io/google_containers/pause:2.0\""
　　

　　

　　
Name:        my-alpine-2150523991-lmvv5
　　
Namespace:    default
　　
Node:        node-150/192.168.10.150
　　
Start Time:    Sat, 19 Nov 2016 18:20:52 +0800
　　
Labels:        pod-template-hash=2150523991,run=my-alpine
　　
Status:        Pending
　　
IP:
　　
Controllers:    ReplicaSet/my-alpine-2150523991
　　
Containers:
　　
   my-alpine:

　　
     Container>　　
     Image:        alpine

　　
     Image>　　
     Port:
　　
     Args:
　　
       ping
　　
       www.baidu.com
　　
     QoS Tier:
　　
       cpu:        BestEffort
　　
       memory:        BestEffort
　　
     State:        Waiting
　　
       Reason:        ContainerCreating
　　
     Ready:        False
　　
     Restart Count:    0
　　
     Environment Variables:
　　
Conditions:
　　
   Type        Status
　　
   Ready     False
　　
No volumes.
　　
Events:
　　
   FirstSeen    LastSeen    Count    From            SubobjectPath    Type        Reason        Message
　　
   ---------    --------    -----    ----            -------------    --------    ------        -------
　　
   7m        7m        1    {default-scheduler }            Normal        Scheduled    Successfully assigned my-alpine-2150523991-lmvv5 to node-150
　　
   5m        1m        3    {kubelet node-150}            Warning        FailedSync    Error syncing pod, skipping: failed to "StartContainer" for "POD" with ErrImagePull: "image pull failed for gcr.io/google_containers/pause:2.0, this may be because there are no credentials on this request.  details: (unable to ping registry endpoint https://gcr.io/v0/\nv2 ping attempt failed with error: Get https://gcr.io/v2/: dial tcp 74.125.204.82:443: getsockopt: connection refused\n v1 ping attempt failed with error: Get https://gcr.io/v1/_ping: dial tcp 74.125.204.82:443: getsockopt: connection refused)"
　　

　　
   3m    1m    4    {kubelet node-150}        Warning    FailedSync    Error syncing pod, skipping: failed to "StartContainer" for "POD" with ImagePullBackOff: "Back-off pulling image \"gcr.io/google_containers/pause:2.0\""
　　
其中：
　　

　　
Error syncing pod, skipping: failed to "StartContainer" for "POD" with ErrImagePull: "image pull failed for gcr.io/google_containers/pause:2.0, this may be because there are no credentials on this request.  details: (unable to ping registry endpoint https://gcr.io/v0/\nv2 ping attempt failed with error: Get https://gcr.io/v2/: dial tcp 74.125.204.82:443: getsockopt: connection refused\n v1 ping attempt failed with error: Get https://gcr.io/v1/_ping: dial tcp 74.125.204.82:443: getsockopt: connection refused)