Implement the changes for ClientProfileReplication

[rewantsoni]

Describe what this PR does

Implement the changes for clientProfileReplication. The doc for the design was added in the PR #489

Is there anything that requires special attention

Is the change backward compatible?
Yes, the clientProfileMapping works along with clientProfileReplication.

Are there concerns around backward compatibility?
No.

Provide any external context for the change, if any.

• doc: add design for replication destination info csi-addons/kubernetes-csi-addons#993
• replication: add specification of GetReplicationDestinationInfo csi-addons/spec#79
• feat: add design for replicationDestinationInfo ceph-csi#6316
• rbd: implement GetReplicationDestinationInfo for volumes and groups ceph-csi#6366

Checklist:

• Commit Message Formatting: Commit titles and messages follow guidelines in the developer guide.
• Reviewed the developer guide on Submitting a Pull Request
• Pending release notes updated with breaking and/or notable changes for the next major release.
• Documentation has been updated, if necessary.
• Unit tests have been added, if necessary.
• Integration tests have been added, if necessary.

[rewantsoni]

Testing:

rewantsoni@Rewants-MacBook-Pro ~/work/odf/ceph-csi-operator api-replication* ❯ k get clientprofile -oyaml
apiVersion: v1
items:
- apiVersion: csi.ceph.io/v1
  kind: ClientProfile
  metadata:
    creationTimestamp: "2026-06-30T06:54:32Z"
    finalizers:
    - csi.ceph.com/cleanup
    generation: 1
    name: clientprofile-sample
    namespace: ceph-csi-operator-system
    resourceVersion: "14150"
    uid: cdbb0f39-8816-456f-90fc-08b888b3848e
  spec:
    cephConnectionRef:
      name: cephconnection-sample
    rbd:
      radosNamespace: dummy
  status:
    message: ClientProfile reconciled successfully
    phase: Ready
kind: List
metadata:
  resourceVersion: ""
---
rewantsoni@Rewants-MacBook-Pro ~/work/odf/ceph-csi-operator api-replication* ❯ k get clientprofilereplication -oyaml
apiVersion: v1
items:
- apiVersion: csi.ceph.io/v1
  kind: ClientProfileReplication
  metadata:
    creationTimestamp: "2026-06-30T07:03:07Z"
    generation: 1
    name: clientprofilereplication-sample
    namespace: ceph-csi-operator-system
    resourceVersion: "16131"
    uid: 335bf9d2-86ec-4877-813d-96f690d2cd3e
  spec:
    localClientProfile: clientprofile-sample
    rbd:
      poolMapping:
      - name: pool1
        remoteID: "1"
      - name: pool2
        remoteID: "2"
    remoteClientProfile: clientprofile-sample-remote
  status:
    message: accepted
    phase: Ready
kind: List
metadata:
  resourceVersion: ""
---
rewantsoni@Rewants-MacBook-Pro ~/work/odf/ceph-csi-operator api-replication* ❯ k get cm ceph-csi-config -oyaml | yq '.data."config.json"' | jq
[
  {
    "clusterID": "clientprofile-sample",
    "monitors": [
      "10.0.43.14:3300"
    ],
    "cephFS": {
      "kernelMountOptions": "",
      "fuseMountOptions": "",
      "controllerPublishSecretRef": {}
    },
    "rbd": {
      "radosNamespace": "dummy",
      "controllerPublishSecretRef": {},
      "nodePublishSecretRef": {}
    },
    "nfs": {},
    "nvmeof": {
      "controllerPublishSecretRef": {}
    },
    "readAffinity": {},
    "replicationDestination": {
      "remoteClusterID": "clientprofile-sample-remote",
      "rbd": {
        "remotePoolMapping": {
          "pool1": {
            "poolID": "1"
          },
          "pool2": {
            "poolID": "2"
          }
        }
      }
    }
  }
]


**Multiple ClientProfileReplication**

apiVersion: v1
items:
- apiVersion: csi.ceph.io/v1
  kind: ClientProfileReplication
  metadata:
    creationTimestamp: "2026-06-30T07:03:07Z"
    generation: 1
    name: clientprofilereplication-sample
    namespace: ceph-csi-operator-system
    resourceVersion: "16131"
    uid: 335bf9d2-86ec-4877-813d-96f690d2cd3e
  spec:
    localClientProfile: clientprofile-sample
    rbd:
      poolMapping:
      - name: pool1
        remoteID: "1"
      - name: pool2
        remoteID: "2"
    remoteClientProfile: clientprofile-sample-remote
  status:
    message: accepted
    phase: Ready
- apiVersion: csi.ceph.io/v1
  kind: ClientProfileReplication
  metadata:
    creationTimestamp: "2026-06-30T07:07:53Z"
    generation: 1
    name: clientprofilereplication-sample-2
    namespace: ceph-csi-operator-system
    resourceVersion: "17703"
    uid: f6b9b163-796a-4691-96f4-e6b0836af4e7
  spec:
    localClientProfile: clientprofile-sample
    remoteClientProfile: clientprofile-sample-remote
  status:
    message: 'rejected: another ClientProfileReplication ''clientprofilereplication-sample''
      is already active for localClientProfile ''clientprofile-sample'''
    phase: Rejected
kind: List
metadata:
  resourceVersion: ""

[Madhu-1]

Please update the documentation and helm charts for this new CR creation

[mergify]

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