Kubernetes Rook:等待卷连接/装载pod的超时已过期
k8s版本:v1.9Kubernetes Rook:等待卷连接/装载pod的超时已过期,kubernetes,rook-storage,Kubernetes,Rook Storage,k8s版本:v1.9 env:VirtualBox 操作系统:Coreos 它是1节点Kubernetes群集 我遵循以下步骤: 跟踪并更新了kubelet Environment=“RKT_OPTS=--volume modprobe,kind=host,source=/usr/sbin/modprobe\ --装载卷=modprobe,目标=/usr/sbin/modprobe\ --卷库模块,种类=主机,源=/lib/modules\ --装载卷=lib模块,目标=/lib/modules
env:VirtualBox
操作系统:Coreos 它是1节点Kubernetes群集 我遵循以下步骤:
--装载卷=modprobe,目标=/usr/sbin/modprobe\
--卷库模块,种类=主机,源=/lib/modules\
--装载卷=lib模块,目标=/lib/modules\
--uuid文件保存=/var/run/kubelet pod.uuid“
ceph版本10.2.2(45107e21c568dd033c2f0a3107dec8f0b0e58374)
➜ kubectl get pod -n rook-system
NAME READY STATUS RESTARTS AGE
rook-agent-rqw6j 1/1 Running 0 21m
rook-operator-5457d48c94-bhh2z 1/1 Running 0 22m
➜ kubectl get pod -n rook
NAME READY STATUS RESTARTS AGE
rook-api-848df956bf-fhmg2 1/1 Running 0 20m
rook-ceph-mgr0-cfccfd6b8-8brxz 1/1 Running 0 20m
rook-ceph-mon0-xdd77 1/1 Running 0 21m
rook-ceph-mon1-gntgh 1/1 Running 0 20m
rook-ceph-mon2-srmg8 1/1 Running 0 20m
rook-ceph-osd-84wmn 1/1 Running 0 20m
➜ kubectl get pv
NAME CAPACITY ACCESSMODES RECLAIMPOLICY STATUS CLAIM STORAGECLASS REASON AGE
pvc-6a4c5c2a-127d-11e8-a846-080027b424ef 20Gi RWO Delete Bound default/mysql-pv-claim rook-block 15m
➜ kubectl get pvc
NAME STATUS VOLUME CAPACITY ACCESSMODES STORAGECLASS AGE
mysql-pv-claim Bound pvc-6a4c5c2a-127d-11e8-a846-080027b424ef 20Gi RWO rook-block 15m
kubectl get pods
NAME READY STATUS RESTARTS AGE
wordpress-mysql-557ffc4f69-8zxsq 0/1 ContainerCreating 0 16m
Error when I describe pod : FailedMount Unable to mount volumes for pod "wordpress-mysql-557ffc4f69-8zxsq_default(6a932df1-127d-11e8-a846-080027b424ef)": timeout expired waiting for volumes to attach/mount for pod "default"/"wordpress-mysql-557ffc4f69-8zxsq". list of unattached/unmounted volumes=[mysql-persistent-storage]
还向rook-operator.yaml添加了以下选项
- name: FLEXVOLUME_DIR_PATH
value: "/var/lib/kubelet/volumeplugins"
你能帮个忙吗?如果你需要更多的细节,请告诉我。我检查了类似的问题,但解决方案不起作用。您是否使用cephfs或rbd卷作为Ceph的后端?以下是一些需要检查的内容:
#kubectl get pv
的状态如何你看过kubelet日志了吗?看过。它给出了“没有匹配的卷插件”错误。我本来可以粘贴日志的,但几个小时前我把它销毁了。我将通过重新创建相同的错误来放置日志。