243 lines
7.3 KiB
HCL
243 lines
7.3 KiB
HCL
/**
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* Copyright 2023 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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variable "backup_configs" {
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description = "Configuration for Backup for GKE."
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type = object({
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enable_backup_agent = optional(bool, false)
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backup_plans = optional(map(object({
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encryption_key = optional(string)
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include_secrets = optional(bool, true)
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include_volume_data = optional(bool, true)
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namespaces = optional(list(string))
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region = string
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schedule = string
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retention_policy_days = optional(string)
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retention_policy_lock = optional(bool, false)
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retention_policy_delete_lock_days = optional(string)
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})), {})
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})
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default = {}
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nullable = false
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}
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variable "description" {
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description = "Cluster description."
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type = string
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default = null
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}
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variable "enable_addons" {
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description = "Addons enabled in the cluster (true means enabled)."
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type = object({
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cloudrun = optional(bool, false)
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config_connector = optional(bool, false)
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dns_cache = optional(bool, false)
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horizontal_pod_autoscaling = optional(bool, false)
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http_load_balancing = optional(bool, false)
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istio = optional(object({
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enable_tls = bool
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}))
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kalm = optional(bool, false)
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network_policy = optional(bool, false)
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})
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default = {
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horizontal_pod_autoscaling = true
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http_load_balancing = true
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}
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nullable = false
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}
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variable "enable_features" {
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description = "Enable cluster-level features. Certain features allow configuration."
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type = object({
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binary_authorization = optional(bool, false)
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cost_management = optional(bool, false)
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dns = optional(object({
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provider = optional(string)
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scope = optional(string)
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domain = optional(string)
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}))
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database_encryption = optional(object({
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state = string
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key_name = string
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}))
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gateway_api = optional(bool, false)
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groups_for_rbac = optional(string)
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l4_ilb_subsetting = optional(bool, false)
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mesh_certificates = optional(bool)
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pod_security_policy = optional(bool, false)
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allow_net_admin = optional(bool, false)
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resource_usage_export = optional(object({
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dataset = string
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enable_network_egress_metering = optional(bool)
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enable_resource_consumption_metering = optional(bool)
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}))
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tpu = optional(bool, false)
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upgrade_notifications = optional(object({
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topic_id = optional(string)
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}))
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vertical_pod_autoscaling = optional(bool, false)
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})
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default = {}
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}
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variable "issue_client_certificate" {
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description = "Enable issuing client certificate."
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type = bool
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default = false
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}
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variable "labels" {
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description = "Cluster resource labels."
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type = map(string)
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default = null
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}
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variable "location" {
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description = "Autopilot cluster are always regional."
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type = string
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}
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variable "logging_config" {
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description = "Logging configuration."
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type = object({
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enable_api_server_logs = optional(bool, false)
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enable_scheduler_logs = optional(bool, false)
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enable_controller_manager_logs = optional(bool, false)
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})
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default = {}
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nullable = false
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}
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variable "maintenance_config" {
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description = "Maintenance window configuration."
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type = object({
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daily_window_start_time = optional(string)
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recurring_window = optional(object({
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start_time = string
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end_time = string
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recurrence = string
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}))
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maintenance_exclusions = optional(list(object({
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name = string
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start_time = string
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end_time = string
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scope = optional(string)
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})))
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})
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default = {
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daily_window_start_time = "03:00"
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recurring_window = null
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maintenance_exclusion = []
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}
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}
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variable "min_master_version" {
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description = "Minimum version of the master, defaults to the version of the most recent official release."
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type = string
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default = null
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}
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variable "monitoring_config" {
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description = "Monitoring configuration. System metrics collection cannot be disabled for Autopilot clusters. Control plane metrics are optional. Google Cloud Managed Service for Prometheus is enabled by default."
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type = object({
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# Control plane metrics
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enable_api_server_metrics = optional(bool, false)
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enable_controller_manager_metrics = optional(bool, false)
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enable_scheduler_metrics = optional(bool, false)
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# Google Cloud Managed Service for Prometheus
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# GKE Autopilot clusters running GKE version 1.25 or greater must have this on.
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enable_managed_prometheus = optional(bool, true)
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})
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default = {}
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nullable = false
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}
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variable "name" {
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description = "Cluster name."
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type = string
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}
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variable "node_locations" {
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description = "Zones in which the cluster's nodes are located."
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type = list(string)
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default = []
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nullable = false
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}
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variable "private_cluster_config" {
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description = "Private cluster configuration."
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type = object({
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enable_private_endpoint = optional(bool)
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master_global_access = optional(bool)
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peering_config = optional(object({
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export_routes = optional(bool)
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import_routes = optional(bool)
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project_id = optional(string)
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}))
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})
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default = null
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}
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variable "project_id" {
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description = "Cluster project id."
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type = string
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}
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variable "release_channel" {
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description = "Release channel for GKE upgrades. Clusters created in the Autopilot mode must use a release channel. Choose between \"RAPID\", \"REGULAR\", and \"STABLE\"."
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type = string
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default = "REGULAR"
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nullable = false
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validation {
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condition = contains(["RAPID", "REGULAR", "STABLE"], var.release_channel)
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error_message = "Must be one of: RAPID, REGULAR, STABLE."
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}
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}
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variable "service_account" {
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description = "The Google Cloud Platform Service Account to be used by the node VMs created by GKE Autopilot."
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type = string
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default = null
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}
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variable "tags" {
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description = "Network tags applied to nodes."
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type = list(string)
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default = null
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}
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variable "vpc_config" {
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description = "VPC-level configuration."
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type = object({
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network = string
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subnetwork = string
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master_ipv4_cidr_block = optional(string)
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secondary_range_blocks = optional(object({
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pods = string
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services = string
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}))
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secondary_range_names = optional(object({
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pods = string
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services = string
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}), { pods = "pods", services = "services" })
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master_authorized_ranges = optional(map(string))
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stack_type = optional(string)
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})
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nullable = false
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}
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