apiVersion: external-secrets.io/v1alpha1
kind: SecretStore
metadata:
  name: vault-backend
  namespace: example
spec:
  provider:
    vault:
      server: "https://vault.acme.org"
      path: "secret"
      version: "v2"
      auth:
        # VaultAppRole authenticates with Vault using the
        # App Role auth mechanism
        # https://www.vaultproject.io/docs/auth/approle
        appRole:
          # Path where the App Role authentication backend is mounted
          path: "approle"
          # RoleID configured in the App Role authentication backend
          roleId: "db02de05-fa39-4855-059b-67221c5c2f63"
          # Reference to a key in a K8 Secret that contains the App Role SecretId
          secretRef:
            name: "my-secret"
            namespace: "secret-admin"
            key: "secret-id"
