solutions/client-project-setup/shared-vpc/namespaces/project-id-tier4.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 Service Account for tier4
# AC-1 - Implementation of access control
# AC-3(7), AC-3, AC-16(2) - This service account possesses limited privileges(permissions) and is restricted to performing only the necessary operations for resources within the designated namespace. The service account is associated with the namespace and is assigned roles as required.
# Grant GCP role Network User to GCP SA on nane1 subnet
apiVersion: iam.cnrm.cloud.google.com/v1beta1
kind: IAMPolicyMember
metadata:
  name: project-id-tier4-sa-networkuser-allowed-nane1-main-subnet-permissions # kpt-set: ${project-id}-tier4-sa-networkuser-allowed-nane1-main-subnet-permissions
  namespace: client-name-networking # kpt-set: ${client-name}-networking
  annotations:
    cnrm.cloud.google.com/ignore-clusterless: "true"
    config.kubernetes.io/depends-on: resourcemanager.cnrm.cloud.google.com/namespaces/client-name-projects/Project/project-id # kpt-set: resourcemanager.cnrm.cloud.google.com/namespaces/${client-name}-projects/Project/${project-id}
spec:
  resourceRef:
    apiVersion: compute.cnrm.cloud.google.com/v1beta1
    kind: ComputeSubnetwork
    name: host-project-id-nane1-network-connectivity-profile-classification-main-snet # kpt-set: ${host-project-id}-nane1-${network-connectivity-profile}-${classification}-main-snet
  # AC-1, AC-3(7), AC-3, AC-16(2)
  role: roles/compute.networkUser
  member: "serviceAccount:tier4-sa@project-id.iam.gserviceaccount.com" # kpt-set: serviceAccount:tier4-sa@${project-id}.iam.gserviceaccount.com
---
# Grant GCP role Network User to GCP SA on nane2 subnet
apiVersion: iam.cnrm.cloud.google.com/v1beta1
kind: IAMPolicyMember
metadata:
  name: project-id-tier4-sa-networkuser-allowed-nane2-main-subnet-permissions # kpt-set: ${project-id}-tier4-sa-networkuser-allowed-nane2-main-subnet-permissions
  namespace: client-name-networking # kpt-set: ${client-name}-networking
  annotations:
    cnrm.cloud.google.com/ignore-clusterless: "true"
    config.kubernetes.io/depends-on: resourcemanager.cnrm.cloud.google.com/namespaces/client-name-projects/Project/project-id # kpt-set: resourcemanager.cnrm.cloud.google.com/namespaces/${client-name}-projects/Project/${project-id}
spec:
  resourceRef:
    apiVersion: compute.cnrm.cloud.google.com/v1beta1
    kind: ComputeSubnetwork
    name: host-project-id-nane2-network-connectivity-profile-classification-main-snet # kpt-set: ${host-project-id}-nane2-${network-connectivity-profile}-${classification}-main-snet
  # AC-1, AC-3(7), AC-3, AC-16(2)
  role: roles/compute.networkUser
  member: "serviceAccount:tier4-sa@project-id.iam.gserviceaccount.com" # kpt-set: serviceAccount:tier4-sa@${project-id}.iam.gserviceaccount.com