# Copyright 2020 The Knative Authors
#
# 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
#
#     https://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: v1
kind: ConfigMap
metadata:
  name: config-dataresidency
  namespace: events-system
data:
  default-dataresidency-config: |
    clusterDefaults:
      messagestoragepolicy.global: false
      messagestoragepolicy.allowedpersistenceregions: []
  _example: |
    ################################
    #                              #
    #    EXAMPLE CONFIGURATION     #
    #                              #
    ################################

    # This block is not actually functional configuration,
    # but serves to illustrate the available configuration
    # options and document them in a way that is accessible
    # to users that `kubectl edit` this config map.
    #
    # These sample configuration options may be copied out of
    # this example block and unindented to be in the data block
    # to actually change the configuration.

    # default-dataresidency-config is the configuration for determining the default
    # data residency to apply to all objects that require data residency.
    # This is expected to be Channels and Sources and Brokers.
    #
    # We only support cluster scoped now
    default-dataresidency-config: |
      # clusterDefaults are the defaults to apply to every namespace in the
      # cluster
      clusterDefaults:
        # messagestoragepolicy.global determines whether Global PubSub Topics are allowed.
        # If set to false, then the PubSub Topic will be regional, based on the region the
        # GKE cluster is running in. If set to true, then the PubSub Topic is allowed to be
        # Global, as long as messagestoragepolicy.allowedpersistenceregions is empty and no GCP Org Policy forbids it.
        messagestoragepolicy.global: false
        # messagestoragepolicy.allowedpersistenceregions field specifies
        # all the allowed regions for data residency. The default or an empty value will
        # mean no data residency requirement.
        messagestoragepolicy.allowedpersistenceregions:
          - us-east1
          - us-west1
