9.8 KiB

Raw Blame History

GKE cluster Autopilot module

This module allows simplified creation and management of GKE Autopilot clusters. Some sensible defaults are set initially, in order to allow less verbose usage for most use cases.

Example

GKE Cluster

module "cluster-1" {
  source     = "./fabric/modules/gke-cluster-autopilot"
  project_id = "myproject"
  name       = "cluster-1"
  location   = "europe-west1"
  vpc_config = {
    network    = var.vpc.self_link
    subnetwork = var.subnet.self_link
    secondary_range_names = {
      pods     = "pods"
      services = "services"
    }
    master_authorized_ranges = {
      internal-vms = "10.0.0.0/8"
    }
    master_ipv4_cidr_block = "192.168.0.0/28"
  }
  private_cluster_config = {
    enable_private_endpoint = true
    master_global_access    = false
  }
  labels = {
    environment = "dev"
  }
}
# tftest modules=1 resources=1 inventory=basic.yaml

Cloud DNS

This example shows how to use Cloud DNS as a Kubernetes DNS provider for GKE Standard clusters.

module "cluster-1" {
  source     = "./fabric/modules/gke-cluster-autopilot"
  project_id = var.project_id
  name       = "cluster-1"
  location   = "europe-west1"
  vpc_config = {
    network               = var.vpc.self_link
    subnetwork            = var.subnet.self_link
    secondary_range_names = { pods = "pods", services = "services" }
  }
  enable_features = {
    dns = {
      provider = "CLOUD_DNS"
      scope    = "CLUSTER_SCOPE"
      domain   = "gke.local"
    }
  }
}
# tftest modules=1 resources=1 inventory=dns.yaml

Backup for GKE

This example shows how to enable the Backup for GKE agent and configure a Backup Plan for GKE Standard clusters.

module "cluster-1" {
  source     = "./fabric/modules/gke-cluster-autopilot"
  project_id = var.project_id
  name       = "cluster-1"
  location   = "europe-west1"
  vpc_config = {
    network               = var.vpc.self_link
    subnetwork            = var.subnet.self_link
    secondary_range_names = { pods = "pods", services = "services" }
  }
  backup_configs = {
    enable_backup_agent = true
    backup_plans = {
      "backup-1" = {
        region   = "europe-west-2"
        schedule = "0 9 * * 1"
      }
    }
  }
}
# tftest modules=1 resources=2 inventory=backup.yaml

Variables

name	description	type	required	default
location	Autopilot cluster are always regional.	`string`	✓
name	Cluster name.	`string`	✓
project_id	Cluster project id.	`string`	✓
vpc_config	VPC-level configuration.	`object({…})`	✓
backup_configs	Configuration for Backup for GKE.	`object({…})`		`{}`
description	Cluster description.	`string`		`null`
enable_addons	Addons enabled in the cluster (true means enabled).	`object({…})`		`{…}`
enable_features	Enable cluster-level features. Certain features allow configuration.	`object({…})`		`{…}`
issue_client_certificate	Enable issuing client certificate.	`bool`		`false`
labels	Cluster resource labels.	`map(string)`		`null`
maintenance_config	Maintenance window configuration.	`object({…})`		`{…}`
min_master_version	Minimum version of the master, defaults to the version of the most recent official release.	`string`		`null`
node_locations	Zones in which the cluster's nodes are located.	`list(string)`		`[]`
private_cluster_config	Private cluster configuration.	`object({…})`		`null`
release_channel	Release channel for GKE upgrades.	`string`		`null`
service_account	The Google Cloud Platform Service Account to be used by the node VMs created by GKE Autopilot.	`string`		`null`
tags	Network tags applied to nodes.	`list(string)`		`null`

Outputs

name	description	sensitive
ca_certificate	Public certificate of the cluster (base64-encoded).	✓
cluster	Cluster resource.	✓
endpoint	Cluster endpoint.
id	Cluster ID.
location	Cluster location.
master_version	Master version.
name	Cluster name.
notifications	GKE PubSub notifications topic.
self_link	Cluster self link.	✓
workload_identity_pool	Workload identity pool.

9.8 KiB Raw Blame History