Kubernetes Azure磁盘动态持久卷声明:挂载失败,超时已过期。 Pod永远处于“ContainerCreating”状态

时间:2018-01-23 13:54:00

标签: kubernetes azure-disk kubernetes-pvc

问题陈述:

Azure磁盘动态持久卷声明:挂载失败且超时已到期。 Pod永远处于“ContainerCreating”状态。

kubectl describe pod myPod提供以下信息:

Warning  FailedMount  1m (x5 over 12m)   kubelet, k8-node-2  Unable to mount volumes for pod "mongodb-76bd56459f-hxjdc_kubeapps(8189f2e4-0017-11e8-82ac-000d3aa33484)": timeout expired waiting for volumes to attach/mount for pod "kubeapps"/"mongodb-76bd56459f-hxjdc". list of unattached/unmounted volumes=[data]
Warning  FailedMount  21s (x8 over 12m)  kubelet, k8-node-2  (combined from similar events): MountVolume.SetUp failed for volume "pvc-516aeece-ff9d-11e7-82ac-000d3aa33484" : mount failed: exit status 32
Mounting command: systemd-run
Mounting arguments: --description=Kubernetes transient mount for /var/lib/kubelet/pods/8189f2e4-0017-11e8-82ac-000d3aa33484/volumes/kubernetes.io~azure-disk/pvc-516aeece-ff9d-11e7-82ac-000d3aa33484 --scope -- mount -t ext4 -o bind /var/lib/kubelet/plugins/kubernetes.io/azure-disk/mounts/m3083936425 /var/lib/kubelet/pods/8189f2e4-0017-11e8-82ac-000d3aa33484/volumes/kubernetes.io~azure-disk/pvc-516aeece-ff9d-11e7-82ac-000d3aa33484<br> Output: Running scope as unit run-rf9126bab6fba44d9a499370260ed5fe8.scope. mount: special device /var/lib/kubelet/plugins/kubernetes.io/azure-disk/mounts/m3083936425 does not exist

Kubernetes群集信息:

这是一个裸机安装,有一个主人和两个小兵。所有三个Ubuntu 16.04 LTS VM都在Azure上。 使用“kubeadm”创建群集。

Client Version: version.Info{Major:"1", Minor:"9", GitVersion:"v1.9.1", GitCommit:"3a1c9449a956b6026f075fa3134ff92f7d55f812", GitTreeState:"clean", BuildDate:"2018-01-04T11:52:23Z", GoVersion:"go1.9.2", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"9", GitVersion:"v1.9.2", GitCommit:"5fa2db2bd46ac79e5e00a4e6ed24191080aa463b", GitTreeState:"clean", BuildDate:"2018-01-18T09:42:01Z", GoVersion:"go1.9.2", Compiler:"gc", Platform:"linux/amd64"}

我自己调查的其他有用信息:

1。创建并绑定PVC和PV。见下文:

~$ kubectl -n kubeapps get pvc 
NAME|STATUS|VOLUME|CAPACITY|ACCESS|MODES|STORAGECLASS|AGE
mongodb-data|Bound|pvc-516aeece-ff9d-11e7-82ac-000d3aa33484|8Gi||RWO|k8storage   |14h
~$ kubectl -n kubeapps get pv
NAME|CAPACITY|ACCESS|MODES|RECLAIM POLICY|STATUS|CLAIM|STORAGECLASS|REASON|AGE
pvc-516aeece-ff9d-11e7-82ac-000d3aa33484|8Gi|RWO|Retain|Bound|kubeapps/mongodb-data|k8storage| |14h

2。 Azure托管磁盘会自动创建并附加到相应的节点。查看Azure门户网站的屏幕截图: enter image description here

提前致谢!!!

2 个答案:

答案 0 :(得分:1)

根据那里的信息,你可以进入问题的kubelet观点(&#34; kubectl events&#34;,&#34; journalctl -u kubelet&#34;)以及可能的操作系统问题,包括与Azure的交互&#34; journalctl -p 3&#34; - &#34; - p 3&#34;是仅过滤主要问题(-p可以从0到7)。

答案 1 :(得分:0)

您必须允许此帐户配置存储。

您可以在此处执行此操作:Resource Provider status