错误描述：
打印日志：
kubectl describe pod ks-jenkins-7fcff7857b-gh4g5 -n kubesphere-devops-system日志描述如下：
Events:
Type Reason Age From Message
Normal Scheduled 5m56s default-scheduler Successfully assigned kubesphere-devops-system/ks-jenkins-7fcff7857b-gh4g5 to k8s-node2
Warning FailedMount 3m53s kubelet, k8s-node2 Unable to attach or mount volumes: unmounted volumes=jenkins-home, unattached volumes=jenkins-home jenkins-config plugin-dir secrets-dir ks-jenkins-token-dwvv5 casc-config: timed out waiting for the condition
Warning FailedMount 95s kubelet, k8s-node2 Unable to attach or mount volumes: unmounted volumes=jenkins-home, unattached volumes=jenkins-config plugin-dir secrets-dir ks-jenkins-token-dwvv5 casc-config jenkins-home: timed out waiting for the condition
Warning FailedMount 4s (x3 over 4m8s) kubelet, k8s-node2 MountVolume.NewMounter initialization failed for volume "pvc-3b0a8158-60d4-4b09-9a61-199207575e67" : path "/var/openebs/local/pvc-3b0a8158-60d4-4b09-9a61-199207575e67" does not exist
解决
日志我是在节点 k8s-node1打印的，根据日志描述去到了 k8s-node2 看看/var/openebs/local/pvc-3b0a8158-60d4-4b09-9a61-199207575e67这个目录是否存在，发现/var/openebs/local目录下没有pvc-3b0a8158-60d4-4b09-9a61-199207575e67这个目录，那就创建一个
sudo mkdir -p /var/openebs/local/pvc-3b0a8158-60d4-4b09-9a61-199207575e67
sudo chmod 755 /var/openebs/local/pvc-3b0a8158-60d4-4b09-9a61-199207575e67回到主节点再次查看状况，已经正常了
