catalog/anthos-cluster/gke/cluster/cluster.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: container.cnrm.cloud.google.com/v1beta1
kind: ContainerCluster
metadata: # kpt-merge: config-control/example-us-east4
  name: example-us-east4 # kpt-set: ${cluster-name}
  namespace: config-control # kpt-set: ${platform-namespace}
  annotations:
    cnrm.cloud.google.com/blueprint: cnrm/gke:gke-cluster/v0.4.0
    cnrm.cloud.google.com/project-id: project-id # kpt-set: ${project-id}
    # Remove the default node pool after bootstrapping.
    # Explcit node pool configuration allows for more isolation and makes it
    # easier to replace node pools to change immutable fields.
    cnrm.cloud.google.com/remove-default-node-pool: "true"
spec:
  addonsConfig:
    # Enable NodeLocal DNSCache by default, for increased performance and scaling.
    # https://cloud.google.com/kubernetes-engine/docs/how-to/nodelocal-dns-cache
    dnsCacheConfig:
      enabled: true
    # Enable Compute Engine persistent disk CSI Driver by default, for access to
    # volume snapshots and encryption with customer-managed encryption keys.
    # https://cloud.google.com/kubernetes-engine/docs/how-to/persistent-volumes/gce-pd-csi-driver
    gcePersistentDiskCsiDriverConfig:
      enabled: true
  # Enable Groups for GKE, to allow role binding to Google Groups.
  authenticatorGroupsConfig:
    securityGroup: gke-security-group@example.com # kpt-set: ${security-group}
  # Enable Binary Authorization by default, to allow configuration of constraint
  # policies and container image attestation.
  # https://cloud.google.com/binary-authorization/docs/overview
  enableBinaryAuthorization: true
  # Enable Shielded GKE Nodes by default, to protect bootstrap credentials.
  # https://cloud.google.com/kubernetes-engine/docs/how-to/shielded-gke-nodes
  enableShieldedNodes: true
  # Must be at least 1 when using remove-default-node-pool.
  initialNodeCount: 1
  # Use VPC-native networking by default, with named secondary IP ranges.
  ipAllocationPolicy:
    clusterSecondaryRangeName: pods # kpt-set: ${pods-range-name}
    servicesSecondaryRangeName: services # kpt-set: ${services-range-name}
  location: us-east4 # kpt-set: ${location}
  # Allow internet access to the GKE control plane by default.
  # This default is a deliberate compromise for ease of use over security.
  # For increased security, reduce the CIDR blocks to cover only known clients.
  masterAuthorizedNetworksConfig:
    cidrBlocks:
      - cidrBlock: 0.0.0.0/0
        displayName: Whole Internet
  networkRef:
    external: projects/network-project-id/global/networks/default # kpt-set: ${network-ref}
  privateClusterConfig:
    # Allow public access to the GKE control plane by default.
    # This default is a deliberate compromise for ease of use over security.
    # For increased security, set to true to disable public IP access.
    enablePrivateEndpoint: false
    # Default to private nodes (no public IP).
    enablePrivateNodes: true
    # Enable global access to the GKE control plane's internal loab balancer.
    # https://cloud.google.com/load-balancing/docs/internal/setting-up-internal#ilb-global-access
    masterGlobalAccessConfig:
      enabled: true
    masterIpv4CidrBlock: 10.254.0.0/28 # kpt-set: ${master-ip-range}
  # Enable dataplane V2
  # https://cloud.google.com/kubernetes-engine/docs/concepts/dataplane-v2
  datapathProvider: ADVANCED_DATAPATH
  # Enable logging
  loggingConfig:
    enableComponents:
      - "SYSTEM_COMPONENTS"
      - "WORKLOADS"
  # Enable monitoring
  monitoringConfig:
    enableComponents:
      - "SYSTEM_COMPONENTS"
  # Default to the REGULAR channel.
  # Use RAPID for faster access to features and fixes.
  # Use STABLE for less disruption.
  # Use UNSPECIFIED to unenroll from automatic updates.
  releaseChannel:
    channel: REGULAR
  # Use a dedicated subnet by default, to increase isolation and allow for
  # cluster-specific firewalls.
  subnetworkRef:
    external: projects/network-project-id/regions/us-west4/subnetworks/default # kpt-set: ${subnet-ref}
  # Enable Vertical Pod Autoscaling by default.
  # https://cloud.google.com/kubernetes-engine/docs/concepts/verticalpodautoscaler
  verticalPodAutoscaling:
    enabled: true
  # Enable workload identity by default.
  workloadIdentityConfig:
    identityNamespace: project-id.svc.id.goog # kpt-set: ${project-id}.svc.id.goog