solutions/project/hub-env/org-policies/exceptions/compute-vm-external-ip-access-except-hub-project.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.
#########
#
# GCP Organization Policies
# Org policies that correspond with a Guardrail will contain a label indicating what Guardrails it helps in enforcing
# https://cloud.google.com/resource-manager/docs/organization-policy/org-policy-constraints
#
# Constraint: constraints/compute.vmExternalIpAccess
#
# This list constraint defines the set of Compute Engine VM instances that are allowed to use external IP addresses.
# The allowed/denied list of VM instances must be identified by the VM instance name,
# in the form: projects/PROJECT_ID/zones/ZONE/instances/INSTANCE
#
# This exception is to allow the Fortigate VM in the hub project to have external IP addresses.
#
#########
apiVersion: resourcemanager.cnrm.cloud.google.com/v1beta1
kind: ResourceManagerPolicy
metadata:
  name: compute-vm-external-ip-access-except-hub-project
  namespace: policies
  annotations:
    config.kubernetes.io/depends-on: resourcemanager.cnrm.cloud.google.com/namespaces/projects/Project/hub-project-id # kpt-set: resourcemanager.cnrm.cloud.google.com/namespaces/projects/Project/${hub-project-id}
  labels:
    guardrail: "true"
    guardrail-enforced: guardrail-09
spec:
  constraint: "constraints/compute.vmExternalIpAccess"
  listPolicy:
    allow:
      values: # kpt-set: ${project-allowed-vm-external-ip-access}
        - "projects/PROJECT_ID/zones/ZONE/instances/INSTANCE"
  projectRef:
    external: "0000000000" # kpt-set: ${hub-project-id}