terraform-gcp-gke

An opinionated Terraform module that can be used to create and manage a GKE cluster in Google Cloud Platform in a simplified way.

External dependencies

This module depends on the following external tools:

• gcloud

Requirements

Name	Version
terraform	>= 1.2.0
google	>= 4.36.0
null	>= 3.1.1

Providers

Name	Version
external	n/a
null	>= 3.1.1

Modules

Name	Source	Version
main	terraform-google-modules/kubernetes-engine/google	30.3.0

Resources

Name	Type
null_resource.kubeconfig	resource
external_external.external_ips	data source

Inputs

Name	Description	Type	Default	Required
additional_ip_range_pods	additional_ip_range_pods	list(any)	[]	no
deletion_protection	Whether to enable deletion protection for the GKE cluster.	bool	false	no
enable_workload_identity	Whether to enable workload identity. If enabled, 'netd' is deployed by GKE.	bool	false	no
kubernetes_version	The version of Kubernetes/GKE to use.	string	n/a	yes
name	The name of the GKE cluster.	string	n/a	yes
node_pools	A map describing the set of node pools to create.	map(object({ auto_upgrade = bool auto_repair = bool image_type = string instance_type = string max_nodes = number min_nodes = number preemptible = bool root_volume_size = number root_volume_type = string pod_range = string taints = list(object({ effect = string key = string value = string })) }))	n/a	yes
pod_cidr_name	The name of the secondary CIDR used for pods. Must be created separately as a secondary CIDR on the subnet used for the cluster.	string	n/a	yes
project_id	The ID of the project in which to create the GKE cluster.	string	n/a	yes
region	The region in which to create the GKE cluster.	string	n/a	yes
release_channel	The release channel to use (one of 'STABLE', 'RAPID' or 'REGULAR')	string	"STABLE"	no
service_cidr_name	The name of the secondary CIDR used for services. Must be created separately as a secondary CIDR on the subnet used for the cluster.	string	n/a	yes
subnet_id	The ID of the subnet in which to create the GKE cluster.	string	n/a	yes
tags	The set of tags to place on the GKE cluster.	map(string)	n/a	yes
vpc_id	The ID of the VPC in which to create the GKE cluster.	string	n/a	yes

Outputs

Name	Description
external_ips	External IPs of the nodes
id	n/a
path_to_kubeconfig_file	n/a
zones	n/a

License

Copyright 2022 Isovalent, Inc.

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.