Terraform Kubernetes Engine Module

This module handles opinionated Google Cloud Platform Kubernetes Engine cluster creation and configuration with Node Pools, IP MASQ, Network Policy, etc. The resources/services/activations/deletions that this module will create/trigger are:

Create a GKE cluster with the provided addons
Create GKE Node Pool(s) with provided configuration and attach to cluster
Replace the default kube-dns configmap if stub_domains are provided
Activate network policy if network_policy is true
Add ip-masq-agent configmap with provided non_masquerade_cidrs if configure_ip_masq is true

Sub modules are provided for creating private clusters, beta private clusters, and beta public clusters as well. Beta sub modules allow for the use of various GKE beta features. See the modules directory for the various sub modules.

Compatibility

This module is meant for use with Terraform 0.13+ and tested using Terraform 1.0+. If you find incompatibilities using Terraform >=0.13, please open an issue.

If you haven't upgraded and need a Terraform 0.12.x-compatible version of this module, the last released version intended for Terraform 0.12.x is 12.3.0.

Usage

There are multiple examples included in the examples folder but simple usage is as follows:

# google_client_config and kubernetes provider must be explicitly specified like the following.
data "google_client_config" "default" {}

provider "kubernetes" {
  host                   = "https://${module.gke.endpoint}"
  token                  = data.google_client_config.default.access_token
  cluster_ca_certificate = base64decode(module.gke.ca_certificate)
}

module "gke" {
  source                     = "terraform-google-modules/kubernetes-engine/google"
  project_id                 = "<PROJECT ID>"
  name                       = "gke-test-1"
  region                     = "us-central1"
  zones                      = ["us-central1-a", "us-central1-b", "us-central1-f"]
  network                    = "vpc-01"
  subnetwork                 = "us-central1-01"
  ip_range_pods              = "us-central1-01-gke-01-pods"
  ip_range_services          = "us-central1-01-gke-01-services"
  http_load_balancing        = false
  network_policy             = false
  horizontal_pod_autoscaling = true
  filestore_csi_driver       = false

  node_pools = [
    {
      name                      = "default-node-pool"
      machine_type              = "e2-medium"
      node_locations            = "us-central1-b,us-central1-c"
      min_count                 = 1
      max_count                 = 100
      local_ssd_count           = 0
      spot                      = false
      disk_size_gb              = 100
      disk_type                 = "pd-standard"
      image_type                = "COS_CONTAINERD"
      enable_gcfs               = false
      enable_gvnic              = false
      auto_repair               = true
      auto_upgrade              = true
      service_account           = "project-service-account@<PROJECT ID>.iam.gserviceaccount.com"
      preemptible               = false
      initial_node_count        = 80
    },
  ]

  node_pools_oauth_scopes = {
    all = [
      "https://www.googleapis.com/auth/logging.write",
      "https://www.googleapis.com/auth/monitoring",
    ]
  }

  node_pools_labels = {
    all = {}

    default-node-pool = {
      default-node-pool = true
    }
  }

  node_pools_metadata = {
    all = {}

    default-node-pool = {
      node-pool-metadata-custom-value = "my-node-pool"
    }
  }

  node_pools_taints = {
    all = []

    default-node-pool = [
      {
        key    = "default-node-pool"
        value  = true
        effect = "PREFER_NO_SCHEDULE"
      },
    ]
  }

  node_pools_tags = {
    all = []

    default-node-pool = [
      "default-node-pool",
    ]
  }
}

Then perform the following commands on the root folder:

terraform init to get the plugins
terraform plan to see the infrastructure plan
terraform apply to apply the infrastructure build
terraform destroy to destroy the built infrastructure

Inputs

Name	Description	Type	Default	Required
add_cluster_firewall_rules	Create additional firewall rules	`bool`	`false`	no
add_master_webhook_firewall_rules	Create master_webhook firewall rules for ports defined in `firewall_inbound_ports`	`bool`	`false`	no
add_shadow_firewall_rules	Create GKE shadow firewall (the same as default firewall rules with firewall logs enabled).	`bool`	`false`	no
authenticator_security_group	The name of the RBAC security group for use with Google security groups in Kubernetes RBAC. Group name must be in format gke-security-groups@yourdomain.com	`string`	`null`	no
cluster_autoscaling	Cluster autoscaling configuration. See more details	object({ enabled = bool min_cpu_cores = number max_cpu_cores = number min_memory_gb = number max_memory_gb = number gpu_resources = list(object({ resource_type = string, minimum = number, maximum = number })) auto_repair = bool auto_upgrade = bool })	{ "auto_repair": true, "auto_upgrade": true, "enabled": false, "gpu_resources": [], "max_cpu_cores": 0, "max_memory_gb": 0, "min_cpu_cores": 0, "min_memory_gb": 0 }	no
cluster_dns_domain	The suffix used for all cluster service records.	`string`	`""`	no
cluster_dns_provider	Which in-cluster DNS provider should be used. PROVIDER_UNSPECIFIED (default) or PLATFORM_DEFAULT or CLOUD_DNS.	`string`	`"PROVIDER_UNSPECIFIED"`	no
cluster_dns_scope	The scope of access to cluster DNS records. DNS_SCOPE_UNSPECIFIED (default) or CLUSTER_SCOPE or VPC_SCOPE.	`string`	`"DNS_SCOPE_UNSPECIFIED"`	no
cluster_ipv4_cidr	The IP address range of the kubernetes pods in this cluster. Default is an automatically assigned CIDR.	`string`	`null`	no
cluster_resource_labels	The GCE resource labels (a map of key/value pairs) to be applied to the cluster	`map(string)`	`{}`	no
configure_ip_masq	Enables the installation of ip masquerading, which is usually no longer required when using aliasied IP addresses. IP masquerading uses a kubectl call, so when you have a private cluster, you will need access to the API server.	`bool`	`false`	no
create_service_account	Defines if service account specified to run nodes should be created.	`bool`	`true`	no
database_encryption	Application-layer Secrets Encryption settings. The object format is {state = string, key_name = string}. Valid values of state are: "ENCRYPTED"; "DECRYPTED". key_name is the name of a CloudKMS key.	`list(object({ state = string, key_name = string }))`	[ { "key_name": "", "state": "DECRYPTED" } ]	no
datapath_provider	The desired datapath provider for this cluster. By default, `DATAPATH_PROVIDER_UNSPECIFIED` enables the IPTables-based kube-proxy implementation. `ADVANCED_DATAPATH` enables Dataplane-V2 feature.	`string`	`"DATAPATH_PROVIDER_UNSPECIFIED"`	no
default_max_pods_per_node	The maximum number of pods to schedule per node	`number`	`110`	no
description	The description of the cluster	`string`	`""`	no
disable_default_snat	Whether to disable the default SNAT to support the private use of public IP addresses	`bool`	`false`	no
disable_legacy_metadata_endpoints	Disable the /0.1/ and /v1beta1/ metadata server endpoints on the node. Changing this value will cause all node pools to be recreated.	`bool`	`true`	no
dns_cache	The status of the NodeLocal DNSCache addon.	`bool`	`false`	no
enable_binary_authorization	Enable BinAuthZ Admission controller	`bool`	`false`	no
enable_cost_allocation	Enables Cost Allocation Feature and the cluster name and namespace of your GKE workloads appear in the labels field of the billing export to BigQuery	`bool`	`false`	no
enable_kubernetes_alpha	Whether to enable Kubernetes Alpha features for this cluster. Note that when this option is enabled, the cluster cannot be upgraded and will be automatically deleted after 30 days.	`bool`	`false`	no
enable_network_egress_export	Whether to enable network egress metering for this cluster. If enabled, a daemonset will be created in the cluster to meter network egress traffic.	`bool`	`false`	no
enable_resource_consumption_export	Whether to enable resource consumption metering on this cluster. When enabled, a table will be created in the resource export BigQuery dataset to store resource consumption data. The resulting table can be joined with the resource usage table or with BigQuery billing export.	`bool`	`true`	no
enable_shielded_nodes	Enable Shielded Nodes features on all nodes in this cluster	`bool`	`true`	no
enable_vertical_pod_autoscaling	Vertical Pod Autoscaling automatically adjusts the resources of pods controlled by it	`bool`	`false`	no
filestore_csi_driver	The status of the Filestore CSI driver addon, which allows the usage of filestore instance as volumes	`bool`	`false`	no
firewall_inbound_ports	List of TCP ports for admission/webhook controllers. Either flag `add_master_webhook_firewall_rules` or `add_cluster_firewall_rules` (also adds egress rules) must be set to `true` for inbound-ports firewall rules to be applied.	`list(string)`	[ "8443", "9443", "15017" ]	no
firewall_priority	Priority rule for firewall rules	`number`	`1000`	no
gateway_api_channel	The gateway api channel of this cluster. Accepted values are `CHANNEL_STANDARD` and `CHANNEL_DISABLED`.	`string`	`null`	no
gce_pd_csi_driver	Whether this cluster should enable the Google Compute Engine Persistent Disk Container Storage Interface (CSI) Driver.	`bool`	`true`	no
gke_backup_agent_config	Whether Backup for GKE agent is enabled for this cluster.	`bool`	`false`	no
grant_registry_access	Grants created cluster-specific service account storage.objectViewer and artifactregistry.reader roles.	`bool`	`false`	no
horizontal_pod_autoscaling	Enable horizontal pod autoscaling addon	`bool`	`true`	no
http_load_balancing	Enable httpload balancer addon	`bool`	`true`	no
identity_namespace	The workload pool to attach all Kubernetes service accounts to. (Default value of `enabled` automatically sets project-based pool `[project_id].svc.id.goog`)	`string`	`"enabled"`	no
initial_node_count	The number of nodes to create in this cluster's default node pool.	`number`	`0`	no
ip_masq_link_local	Whether to masquerade traffic to the link-local prefix (169.254.0.0/16).	`bool`	`false`	no
ip_masq_resync_interval	The interval at which the agent attempts to sync its ConfigMap file from the disk.	`string`	`"60s"`	no
ip_range_pods	The name of the secondary subnet ip range to use for pods	`string`	n/a	yes
ip_range_services	The name of the secondary subnet range to use for services	`string`	n/a	yes
issue_client_certificate	Issues a client certificate to authenticate to the cluster endpoint. To maximize the security of your cluster, leave this option disabled. Client certificates don't automatically rotate and aren't easily revocable. WARNING: changing this after cluster creation is destructive!	`bool`	`false`	no
kubernetes_version	The Kubernetes version of the masters. If set to 'latest' it will pull latest available version in the selected region.	`string`	`"latest"`	no
logging_enabled_components	List of services to monitor: SYSTEM_COMPONENTS, WORKLOADS. Empty list is default GKE configuration.	`list(string)`	`[]`	no
logging_service	The logging service that the cluster should write logs to. Available options include logging.googleapis.com, logging.googleapis.com/kubernetes (beta), and none	`string`	`"logging.googleapis.com/kubernetes"`	no
maintenance_end_time	Time window specified for recurring maintenance operations in RFC3339 format	`string`	`""`	no
maintenance_exclusions	List of maintenance exclusions. A cluster can have up to three	`list(object({ name = string, start_time = string, end_time = string, exclusion_scope = string }))`	`[]`	no
maintenance_recurrence	Frequency of the recurring maintenance window in RFC5545 format.	`string`	`""`	no
maintenance_start_time	Time window specified for daily or recurring maintenance operations in RFC3339 format	`string`	`"05:00"`	no
master_authorized_networks	List of master authorized networks. If none are provided, disallow external access (except the cluster node IPs, which GKE automatically whitelists).	`list(object({ cidr_block = string, display_name = string }))`	`[]`	no
monitoring_enable_managed_prometheus	Configuration for Managed Service for Prometheus. Whether or not the managed collection is enabled.	`bool`	`false`	no
monitoring_enabled_components	List of services to monitor: SYSTEM_COMPONENTS, WORKLOADS (provider version >= 3.89.0). Empty list is default GKE configuration.	`list(string)`	`[]`	no
monitoring_service	The monitoring service that the cluster should write metrics to. Automatically send metrics from pods in the cluster to the Google Cloud Monitoring API. VM metrics will be collected by Google Compute Engine regardless of this setting Available options include monitoring.googleapis.com, monitoring.googleapis.com/kubernetes (beta) and none	`string`	`"monitoring.googleapis.com/kubernetes"`	no
name	The name of the cluster (required)	`string`	n/a	yes
network	The VPC network to host the cluster in (required)	`string`	n/a	yes
network_policy	Enable network policy addon	`bool`	`false`	no
network_policy_provider	The network policy provider.	`string`	`"CALICO"`	no
network_project_id	The project ID of the shared VPC's host (for shared vpc support)	`string`	`""`	no
node_metadata	Specifies how node metadata is exposed to the workload running on the node	`string`	`"GKE_METADATA"`	no
node_pools	List of maps containing node pools	`list(map(any))`	[ { "name": "default-node-pool" } ]	no
node_pools_labels	Map of maps containing node labels by node-pool name	`map(map(string))`	{ "all": {}, "default-node-pool": {} }	no
node_pools_linux_node_configs_sysctls	Map of maps containing linux node config sysctls by node-pool name	`map(map(string))`	{ "all": {}, "default-node-pool": {} }	no
node_pools_metadata	Map of maps containing node metadata by node-pool name	`map(map(string))`	{ "all": {}, "default-node-pool": {} }	no
node_pools_oauth_scopes	Map of lists containing node oauth scopes by node-pool name	`map(list(string))`	{ "all": [ "https://www.googleapis.com/auth/cloud-platform" ], "default-node-pool": [] }	no
node_pools_resource_labels	Map of maps containing resource labels by node-pool name	`map(map(string))`	{ "all": {}, "default-node-pool": {} }	no
node_pools_tags	Map of lists containing node network tags by node-pool name	`map(list(string))`	{ "all": [], "default-node-pool": [] }	no
node_pools_taints	Map of lists containing node taints by node-pool name	`map(list(object({ key = string, value = string, effect = string })))`	{ "all": [], "default-node-pool": [] }	no
non_masquerade_cidrs	List of strings in CIDR notation that specify the IP address ranges that do not use IP masquerading.	`list(string)`	[ "10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16" ]	no
notification_config_topic	The desired Pub/Sub topic to which notifications will be sent by GKE. Format is projects/{project}/topics/{topic}.	`string`	`""`	no
project_id	The project ID to host the cluster in (required)	`string`	n/a	yes
region	The region to host the cluster in (optional if zonal cluster / required if regional)	`string`	`null`	no
regional	Whether is a regional cluster (zonal cluster if set false. WARNING: changing this after cluster creation is destructive!)	`bool`	`true`	no
registry_project_ids	Projects holding Google Container Registries. If empty, we use the cluster project. If a service account is created and the `grant_registry_access` variable is set to `true`, the `storage.objectViewer` and `artifactregsitry.reader` roles are assigned on these projects.	`list(string)`	`[]`	no
release_channel	The release channel of this cluster. Accepted values are `UNSPECIFIED`, `RAPID`, `REGULAR` and `STABLE`. Defaults to `REGULAR`.	`string`	`"REGULAR"`	no
remove_default_node_pool	Remove default node pool while setting up the cluster	`bool`	`false`	no
resource_usage_export_dataset_id	The ID of a BigQuery Dataset for using BigQuery as the destination of resource usage export.	`string`	`""`	no
service_account	The service account to run nodes as if not overridden in `node_pools`. The create_service_account variable default value (true) will cause a cluster-specific service account to be created. This service account should already exists and it will be used by the node pools. If you wish to only override the service account name, you can use service_account_name variable.	`string`	`""`	no
service_account_name	The name of the service account that will be created if create_service_account is true. If you wish to use an existing service account, use service_account variable.	`string`	`""`	no
service_external_ips	Whether external ips specified by a service will be allowed in this cluster	`bool`	`false`	no
shadow_firewall_rules_log_config	The log_config for shadow firewall rules. You can set this variable to `null` to disable logging.	object({ metadata = string })	{ "metadata": "INCLUDE_ALL_METADATA" }	no
shadow_firewall_rules_priority	The firewall priority of GKE shadow firewall rules. The priority should be less than default firewall, which is 1000.	`number`	`999`	no
stub_domains	Map of stub domains and their resolvers to forward DNS queries for a certain domain to an external DNS server	`map(list(string))`	`{}`	no
subnetwork	The subnetwork to host the cluster in (required)	`string`	n/a	yes
timeouts	Timeout for cluster operations.	`map(string)`	`{}`	no
upstream_nameservers	If specified, the values replace the nameservers taken by default from the node’s /etc/resolv.conf	`list(string)`	`[]`	no
windows_node_pools	List of maps containing Windows node pools	`list(map(string))`	`[]`	no
zones	The zones to host the cluster in (optional if regional cluster / required if zonal)	`list(string)`	`[]`	no

Outputs

Name	Description
ca_certificate	Cluster ca certificate (base64 encoded)
cluster_id	Cluster ID
endpoint	Cluster endpoint
gateway_api_channel	The gateway api channel of this cluster.
horizontal_pod_autoscaling_enabled	Whether horizontal pod autoscaling enabled
http_load_balancing_enabled	Whether http load balancing enabled
identity_namespace	Workload Identity pool
instance_group_urls	List of GKE generated instance groups
location	Cluster location (region if regional cluster, zone if zonal cluster)
logging_service	Logging service used
master_authorized_networks_config	Networks from which access to master is permitted
master_version	Current master kubernetes version
min_master_version	Minimum master kubernetes version
monitoring_service	Monitoring service used
name	Cluster name
network_policy_enabled	Whether network policy enabled
node_pools_names	List of node pools names
node_pools_versions	Node pool versions by node pool name
region	Cluster region
release_channel	The release channel of this cluster
service_account	The service account to default running nodes as if not overridden in `node_pools`.
type	Cluster type (regional / zonal)
vertical_pod_autoscaling_enabled	Whether vertical pod autoscaling enabled
zones	List of zones in which the cluster resides

node_pools variable

Use this variable for provisioning linux based node pools. For Windows based node pools use windows_node_pools

The node_pools variable takes the following parameters:

Name	Description	Default	Requirement
accelerator_count	The number of the guest accelerator cards exposed to this instance	0	Optional
accelerator_type	The accelerator type resource to expose to the instance	" "	Optional
auto_repair	Whether the nodes will be automatically repaired	true	Optional
autoscaling	Configuration required by cluster autoscaler to adjust the size of the node pool to the current cluster usage	true	Optional
auto_upgrade	Whether the nodes will be automatically upgraded	true (if cluster is regional)	Optional
boot_disk_kms_key	The Customer Managed Encryption Key used to encrypt the boot disk attached to each node in the node pool. This should be of the form projects/[KEY_PROJECT_ID]/locations/[LOCATION]/keyRings/[RING_NAME]/cryptoKeys/[KEY_NAME].	" "	Optional
disk_size_gb	Size of the disk attached to each node, specified in GB. The smallest allowed disk size is 10GB	100	Optional
disk_type	Type of the disk attached to each node (e.g. 'pd-standard' or 'pd-ssd')	pd-standard	Optional
effect	Effect for the taint		Required
enable_gcfs	Google Container File System (gcfs) has to be enabled for image streaming to be active. Needs image_type to be set to COS_CONTAINERD.	false	Optional
enable_gvnic	gVNIC (GVE) is an alternative to the virtIO-based ethernet driver. Needs a Container-Optimized OS node image.	false	Optional
enable_integrity_monitoring	Enables monitoring and attestation of the boot integrity of the instance. The attestation is performed against the integrity policy baseline. This baseline is initially derived from the implicitly trusted boot image when the instance is created.	true	Optional
enable_secure_boot	Secure Boot helps ensure that the system only runs authentic software by verifying the digital signature of all boot components, and halting the boot process if signature verification fails.	false	Optional
gpu_partition_size	Size of partitions to create on the GPU	null	Optional
image_type	The image type to use for this node. Note that changing the image type will delete and recreate all nodes in the node pool	COS_CONTAINERD	Optional
initial_node_count	The initial number of nodes for the pool. In regional or multi-zonal clusters, this is the number of nodes per zone. Changing this will force recreation of the resource. Defaults to the value of min_count	" "	Optional
key	The key required for the taint		Required
local_ssd_count	The amount of local SSD disks that will be attached to each cluster node and may be used as a `hostpath` volume or a `local` PersistentVolume.	0	Optional
machine_type	The name of a Google Compute Engine machine type	e2-medium	Optional
min_cpu_platform	Minimum CPU platform to be used by the nodes in the pool. The nodes may be scheduled on the specified or newer CPU platform.	" "	Optional
max_count	Maximum number of nodes in the NodePool. Must be >= min_count. Cannot be used with total limits.	100	Optional
total_max_count	Total maximum number of nodes in the NodePool. Must be >= min_count. Cannot be used with per zone limits.	null	Optional
max_pods_per_node	The maximum number of pods per node in this cluster	null	Optional
strategy	The upgrade stragey to be used for upgrading the nodes. Valid values of state are: `SURGE` or `BLUE_GREEN`	"SURGE"	Optional
max_surge	The number of additional nodes that can be added to the node pool during an upgrade. Increasing max_surge raises the number of nodes that can be upgraded simultaneously. Can be set to 0 or greater. Only works with `SURGE` strategy.	1	Optional
max_unavailable	The number of nodes that can be simultaneously unavailable during an upgrade. Increasing max_unavailable raises the number of nodes that can be upgraded in parallel. Can be set to 0 or greater. Only works with `SURGE` strategy.	0	Optional
node_pool_soak_duration	Time needed after draining the entire blue pool. After this period, the blue pool will be cleaned up. By default, it is set to one hour (3600 seconds). The maximum length of the soak time is 7 days (604,800 seconds). Only works with `BLUE_GREEN` strategy.	"3600s"	Optional
batch_soak_duration	Soak time after each batch gets drained, with the default being zero seconds. Only works with `BLUE_GREEN` strategy.	"0s"	Optional
batch_node_count	Absolute number of nodes to drain in a batch. If it is set to zero, this phase will be skipped. Cannot be used together with `batch_percentage`. Only works with `BLUE_GREEN` strategy.	1	Optional
batch_percentage	Percentage of nodes to drain in a batch. Must be in the range of [0.0, 1.0]. If it is set to zero, this phase will be skipped. Cannot be used together with `batch_node_count`. Only works with `BLUE_GREEN` strategy.	null	Optional
min_count	Minimum number of nodes in the NodePool. Must be >=0 and <= max_count. Should be used when autoscaling is true. Cannot be used with total limits.	1	Optional
total_min_count	Total minimum number of nodes in the NodePool. Must be >=0 and <= max_count. Should be used when autoscaling is true. Cannot be used with per zone limits.	null	Optional
name	The name of the node pool		Required
node_count	The number of nodes in the nodepool when autoscaling is false. Otherwise defaults to 1. Only valid for non-autoscaling clusters		Required
node_locations	The list of zones in which the cluster's nodes are located. Nodes must be in the region of their regional cluster or in the same region as their cluster's zone for zonal clusters. Defaults to cluster level node locations if nothing is specified	" "	Optional
node_metadata	Options to expose the node metadata to the workload running on the node		Optional
preemptible	A boolean that represents whether or not the underlying node VMs are preemptible	false	Optional
spot	A boolean that represents whether the underlying node VMs are spot	false	Optional
service_account	The service account to be used by the Node VMs	" "	Optional
tags	The list of instance tags applied to all nodes		Required
value	The value for the taint		Required
version	The Kubernetes version for the nodes in this pool. Should only be set if auto_upgrade is false	" "	Optional
location_policy	Location policy specifies the algorithm used when scaling-up the node pool. Location policy is supported only in 1.24.1+ clusters.	" "	Optional

windows_node_pools variable

The windows_node_pools variable takes the same parameters as node_pools but is reserved for provisioning Windows based node pools only. This variable is introduced to satisfy a specific requirement for the presence of at least one linux based node pool in the cluster before a windows based node pool can be created.

Requirements

Before this module can be used on a project, you must ensure that the following pre-requisites are fulfilled:

Terraform and kubectl are installed on the machine where Terraform is executed.
The Service Account you execute the module with has the right permissions.
The Compute Engine and Kubernetes Engine APIs are active on the project you will launch the cluster in.
If you are using a Shared VPC, the APIs must also be activated on the Shared VPC host project and your service account needs the proper permissions there.

The project factory can be used to provision projects with the correct APIs active and the necessary Shared VPC connections.

Software Dependencies

Kubectl

kubectl 1.9.x

Terraform and Plugins

Terraform 0.13+
Terraform Provider for GCP v4.51

gcloud

Some submodules use the terraform-google-gcloud module. By default, this module assumes you already have gcloud installed in your $PATH. See the module documentation for more information.

Configure a Service Account

In order to execute this module you must have a Service Account with the following project roles:

roles/compute.viewer
roles/compute.securityAdmin (only required if add_cluster_firewall_rules is set to true)
roles/container.clusterAdmin
roles/container.developer
roles/iam.serviceAccountAdmin
roles/iam.serviceAccountUser
roles/resourcemanager.projectIamAdmin (only required if service_account is set to create)

Additionally, if service_account is set to create and grant_registry_access is requested, the service account requires the following role on the registry_project_ids projects:

roles/resourcemanager.projectIamAdmin

Enable APIs

In order to operate with the Service Account you must activate the following APIs on the project where the Service Account was created:

Compute Engine API - compute.googleapis.com
Kubernetes Engine API - container.googleapis.com

Name		Name	Last commit message	Last commit date
Latest commit History 1,546 Commits
.github		.github
autogen		autogen
build		build
docs		docs
examples		examples
helpers		helpers
modules		modules
scripts		scripts
test		test
.gitignore		.gitignore
.kitchen.yml		.kitchen.yml
CHANGELOG.md		CHANGELOG.md
CODEOWNERS		CODEOWNERS
CONTRIBUTING.md		CONTRIBUTING.md
LICENSE		LICENSE
Makefile		Makefile
README.md		README.md
autogen_modules.json		autogen_modules.json
cluster.tf		cluster.tf
dns.tf		dns.tf
firewall.tf		firewall.tf
main.tf		main.tf
masq.tf		masq.tf
networks.tf		networks.tf
outputs.tf		outputs.tf
sa.tf		sa.tf
variables.tf		variables.tf
variables_defaults.tf		variables_defaults.tf
versions.tf		versions.tf

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Terraform Kubernetes Engine Module

Compatibility

Usage

Inputs

Outputs

node_pools variable

windows_node_pools variable

Requirements

Software Dependencies

Kubectl

Terraform and Plugins

gcloud

Configure a Service Account

Enable APIs

About

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Parfuemerie-Douglas/terraform-google-kubernetes-engine

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Terraform Kubernetes Engine Module

Compatibility

Usage

Inputs

Outputs

node_pools variable

windows_node_pools variable

Requirements

Software Dependencies

Kubectl

Terraform and Plugins

gcloud

Configure a Service Account

Enable APIs

About

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License

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