helm-external-secrets/docs/snippets/azkv-external-secret.yaml

apiVersion: external-secrets.io/v1
kind: ExternalSecret
metadata:
  name: database-credentials
spec:
  refreshInterval: 1h
  secretStoreRef:
    kind: SecretStore
    name: azure-store

  target:
    name: database-credentials
    creationPolicy: Owner

  data:
  # name of the SECRET in the Azure KV (no prefix is by default a SECRET)
  - secretKey: database-username
    remoteRef:
      key: database-username

  # explicit type and name of secret in the Azure KV
  - secretKey: database-password
    remoteRef:
      key: secret/database-password

  # metadataPolicy to fetch all the tags in JSON format
  - secretKey: database-credentials-metadata
    remoteRef:
      key: database-credentials
      metadataPolicy: Fetch

  # metadataPolicy to fetch a specific tag which name must be in property
  - secretKey: database-credentials
    remoteRef:
      key: database-credentials
      metadataPolicy: Fetch
      property: environment

  # type/name of certificate in the Azure KV
  # raw value will be returned, use templating features for data processing
  - secretKey: db-client-cert
    remoteRef:
      key: cert/db-client-cert

  # type/name of the public key in the Azure KV
  # the key is returned PEM encoded
  - secretKey: encryption-pubkey
    remoteRef:
      key: key/encryption-pubkey