apiVersion: search.karmada.io/v1alpha1
kind: ResourceRegistry
metadata:
  name: foo
spec:
  resourceSelectors:
  # cache Deployments from all namespaces
  - apiVersion: apps/v1
    kind: Deployment
  # cache resources from cluster list
  targetCluster:
    clusterNames:
    - member1
    - member2
  # store the cached resources to OpenSearch.
  backendStore:
    openSearch:
      addresses:
        - http://10.240.0.100:9200
      secretRef:
        namespace: default
        name: opensearch-account
---
apiVersion: v1
kind: Secret
metadata:
  name: opensearch-account
  namespace: default
stringData:
  username: admin
  password: dummy