211 lines
5.7 KiB
Terraform
211 lines
5.7 KiB
Terraform
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/**
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* Copyright 2022 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 "name" {
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description = "Load balancer name."
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type = string
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}
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variable "project_id" {
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description = "Project id."
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type = string
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}
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variable "backend_services_config" {
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description = "The backends services configuration."
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type = map(object({
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backends = list(object({
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group = string # The instance group link id
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options = object({
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balancing_mode = string # Can be UTILIZATION, RATE
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capacity_scaler = number # Valid range is [0.0,1.0]
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max_connections = number
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max_connections_per_instance = number
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max_connections_per_endpoint = number
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max_rate = number
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max_rate_per_instance = number
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max_rate_per_endpoint = number
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max_utilization = number
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})
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}))
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# Optional health check ids for backend service groups.
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# Will lookup for ids in health_chacks_config first,
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# then will use the id as is. If no ids are defined
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# at all (null, []) health_checks_config_defaults is used
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health_checks = list(string)
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log_config = object({
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enable = bool
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sample_rate = number # must be in [0, 1]
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})
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options = object({
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affinity_cookie_ttl_sec = number
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custom_request_headers = list(string)
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custom_response_headers = list(string)
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connection_draining_timeout_sec = number
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locality_lb_policy = string
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port_name = string
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protocol = string
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session_affinity = string
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timeout_sec = number
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circuits_breakers = object({
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max_requests_per_connection = number # Set to 1 to disable keep-alive
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max_connections = number # Defaults to 1024
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max_pending_requests = number # Defaults to 1024
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max_requests = number # Defaults to 1024
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max_retries = number # Defaults to 3
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})
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consistent_hash = object({
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http_header_name = string
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minimum_ring_size = string
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http_cookie = object({
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name = string
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path = string
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ttl = object({
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seconds = number
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nanos = number
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})
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})
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})
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iap = object({
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oauth2_client_id = string
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oauth2_client_secret = string
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oauth2_client_secret_sha256 = string
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})
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})
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}))
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default = {}
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}
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variable "forwarding_rule_config" {
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description = "Forwarding rule configurations."
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type = object({
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ip_version = string
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labels = map(string)
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network_tier = string
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port_range = string
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})
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default = {
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allow_global_access = true
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ip_version = "IPV4"
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labels = {}
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network_tier = "PREMIUM"
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# If not specified, 443 if var.https = true; 80 otherwise
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port_range = null
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}
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}
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variable "health_checks_config" {
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description = "Custom health checks configuration."
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type = map(object({
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type = string # http https tcp ssl http2
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check = map(any) # actual health check block attributes
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options = map(number) # interval, thresholds, timeout
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logging = bool
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}))
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default = {}
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}
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variable "health_checks_config_defaults" {
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description = "Auto-created health check default configuration."
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type = object({
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check = map(any) # actual health check block attributes
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logging = bool
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options = map(number) # interval, thresholds, timeout
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type = string # http https tcp ssl http2
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})
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default = {
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type = "http"
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logging = false
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options = {}
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check = {
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port_specification = "USE_SERVING_PORT"
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}
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}
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}
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variable "https" {
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description = "Whether to enable HTTPS."
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type = bool
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default = false
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}
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variable "network" {
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description = "The network where the ILB is created."
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type = string
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default = "default"
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}
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variable "region" {
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description = "The region where to allocate the ILB resources."
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type = string
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}
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variable "ssl_certificates_config" {
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description = "The SSL certificates configuration."
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type = map(object({
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domains = list(string)
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tls_private_key = string
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tls_self_signed_cert = string
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}))
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default = {}
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}
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variable "static_ip_config" {
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description = "Static IP address configuration."
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type = object({
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reserve = bool
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options = object({
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address = string
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subnetwork = string # The subnet id
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})
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})
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default = {
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reserve = false
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options = null
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}
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}
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variable "subnetwork" {
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description = "The subnetwork where the ILB VIP is allocated."
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type = string
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}
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variable "target_proxy_https_config" {
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description = "The HTTPS target proxy configuration."
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type = object({
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ssl_certificates = list(string)
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})
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default = null
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}
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variable "url_map_config" {
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description = "The url-map configuration."
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type = object({
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default_service = string
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default_url_redirect = map(any)
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host_rules = list(any)
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path_matchers = list(any)
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tests = list(map(string))
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})
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default = null
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}
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