configsync/servicemesh/authorization-policy.yaml

# Copyright 2021 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
---
# By default, allow nothing if there are no other ALLOW policies.
# Applies to all pods in the mesh because it's deployed in the root namespace.
# Ref: https://cloud.google.com/service-mesh/docs/security/authorization-policy-overview#allow_nothing
apiVersion: security.istio.io/v1beta1
kind: AuthorizationPolicy
metadata:
  name: allow-nothing
  namespace: istio-system
spec:
  action: ALLOW