CSI DamonSet got failed when two remote clusters are using same secret

[JimmyMa]

Describe the bug

When two or more remote clusters are using the same secret, the generated DaemonSet is incorrect, which contains duplicated volumns, the CSI operator has below error:

[localhost]: FAILED! => {"changed": false, "error": 422, "msg": "Failed to create object: b'{\"kind\":\"Status\",\"apiVersion\":\"v1\",\"metadata\":{},\"status\":\"Failure\",\"message\":\"DaemonSet.apps \\\\\"ibm-spectrum-scale-csi\\\\\" is invalid: [spec.template.spec.volumes[7].name: Duplicate value: \\\\\"csi-remote-mount-storage-cluster-1\\\\\", spec.template.spec.containers[2].volumeMounts[6].mountPath: Invalid value: \\\\\"/var/lib/ibm/csi-remote-mount-storage-cluster-1\\\\\": must be unique]\",\"reason\":\"Invalid\",\"details\":{\"name\":\"ibm-spectrum-scale-csi\",\"group\":\"apps\",\"kind\":\"DaemonSet\",\"causes\":[{\"reason\":\"FieldValueDuplicate\",\"message\":\"Duplicate value: \\\\\"csi-remote-mount-storage-cluster-1\\\\\"\",\"field\":\"spec.template.spec.volumes[7].name\"},{\"reason\":\"FieldValueInvalid\",\"message\":\"Invalid value: \\\\\"/var/lib/ibm/csi-remote-mount-storage-cluster-1\\\\\": must be unique\",\"field\":\"spec.template.spec.containers[2].volumeMounts[6].mountPath\"}]},\"code\":422}\\n'", "reason": "Unprocessable Entity", "status": 422}

The csiscaleoperator CR contains below content:

    clusters:

    - id: "12662918776986608989"

      primary:

        inodeLimit: ""

        primaryFs: xxx

        primaryFset: spectrum-scale-csi-volume-store

        remoteCluster: "9745237541502797923"

      restApi:

      - guiHost: ibm-spectrum-scale-gui.ibm-spectrum-scale

      secrets: ibm-spectrum-scale-gui-csiadmin

      secureSslMode: false

    - id: "9745237541502797923"

      primary:

        inodeLimit: ""

        primaryFs: ""

        primaryFset: ""

        remoteCluster: ""

      restApi:

      - guiHost: xxxx

        guiPort: 443

      secrets: csi-remote-mount-storage-cluster-1

      secureSslMode: false

    - id: "1238687867089981087"

      primary:

        inodeLimit: ""

        primaryFs: ""

        primaryFset: ""

        remoteCluster: ""

      restApi:

      - guiHost: xxxx

        guiPort: 443

      secrets: csi-remote-mount-storage-cluster-1

      secureSslMode: false

How to Reproduce?

Please list the steps to help development teams reproduce the behavior

1. create two remote clusters using the same secret

Expected behavior

CSI should support clusters share the same secret

Data Collection and Debugging

CNSA: 5.1.1.4

[deeghuge]

Hi @JimmyMa This issue is good to have. It is not being considering for upcoming release.

[deeghuge]

Closing as working as designed