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charts's Issues

local-pvc does not work properly with cephfs

What happened?

通过 Helm charts 部署 6.4.0 版本的 CITA Cloud 时，四个节点仅有一个能够成功运行，其他三个节点出现类似如下错误：

Events:                                                                                                                                                                                                                                                                     
  Type     Reason              Age                  From                     Message                                                                                                                                                                                        
  ----     ------              ----                 ----                     -------                                                                                                                                                                                        
  Normal   Scheduled           5m33s                default-scheduler        Successfully assigned cita-cloud-over-cephfs/test-chain-0 to k8s130-wn137                                                                                                                      
  Warning  FailedAttachVolume  5m33s                attachdetach-controller  Multi-Attach error for volume "pvc-5ef03e50-b2f6-45fc-8a02-f2e5cb5de94c" Volume is already used by pod(s) test-chain-1                                                                         
  Warning  FailedMount         74s (x2 over 3m31s)  kubelet                  Unable to attach or mount volumes: unmounted volumes=[datadir], unattached volumes=[cloud-config-shell kube-api-access-k2wnp datadir]: timed out waiting for the condition

What did you expect to happen?

节点能够成功运行，不会出现该错误。

How can we reproduce it?

PVC 使用 Rook Ceph 提供的 CephFS 存储类，然后运行 CITA Cloud

helm install local-pvc cita-cloud/cita-cloud-pvc     \
   --set scName=ceph-filesystem                 \
   --set size=1000Gi

$ helm install test-chain cita-cloud/cita-cloud-local-cluster  \
   --set pvcName=local-pvc                                     \
   --set service.nodePort=32224                                \
   --set service.vmPort=32225                                  \
   --set config.superAdmin=0xc8ca9cc77a7f822fdd0baef7a7740f9dba493455

Anything else we need to know?

现在，如果使用 NFS 存储，则不存在该问题，原因是 PV PVC 的 accessModes 非强制属性，NFS 及其他某些存储没有实现强制限制。

而 Ceph 的 CephFS StorageClass 则进行强制限制，导致该 PV PVC 无法在其他节点使用。

将 cita-cloud-pvc 的 accessModes: ["ReadWriteOnce"] 修改成 ReadWriteMany 即可解决问题。

给pod增加lable

使用chaosmesh做可靠性测试的时候，需要使用lable来选择要测试的pod。
但是目前没有增加自己的lable，依赖helm自行添加的lable。
与operator添加的lable不一致。

通过自行添加lable，不管用何种方式启动的链，lable保持一致。

"app.kubernetes.io/chain-name": chainName,
"app.kubernetes.io/chain-node": nodeName,

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