templates/policygen/forseti/overall/storage_allow_locations.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.

apiVersion: constraints.gatekeeper.sh/v1alpha1
kind: GCPStorageLocationConstraintV1
metadata:
  name: storage_allow_locations
spec:
  severity: high
  match:
    target:
    {{- range get . "targets"}}
    - "{{.}}"
    {{- end}}
  parameters:
    mode: allowlist
    # https://cloud.google.com/storage/docs/locations
    locations:
    - US
    - US-CENTRAL1
    - US-EAST1
    - US-EAST4
    - US-WEST1
    - US-WEST2
    - US-WEST3
    - NAM4