149 lines
5.2 KiB
HCL
149 lines
5.2 KiB
HCL
/**
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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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# tfdoc:file:description Health checks.
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locals {
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# Get backend services without health checks defined
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_backends_without_hcs = [
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for k, v in coalesce(var.backend_services_config, {}) :
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v if(
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try(v.health_checks, null) == null
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|| length(try(v.health_checks, [])) == 0
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)
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]
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health_checks_config_defaults = (
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try(var.health_checks_config_defaults, null) == null
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? null
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: { default = var.health_checks_config_defaults }
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)
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# If at least one group backend service without HC is defined,
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# create also a default HC (if default HC is not null)
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health_checks_config = (
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length(local._backends_without_hcs) > 0
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? merge(
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coalesce(local.health_checks_config_defaults, {}),
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coalesce(var.health_checks_config, {})
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)
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: coalesce(var.health_checks_config, {})
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)
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}
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resource "google_compute_region_health_check" "health_check" {
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for_each = local.health_checks_config
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provider = google-beta
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name = "${var.name}-${each.key}"
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project = var.project_id
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description = "Terraform managed."
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check_interval_sec = try(each.value.options.check_interval_sec, null)
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healthy_threshold = try(each.value.options.healthy_threshold, null)
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region = var.region
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timeout_sec = try(each.value.options.timeout_sec, null)
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unhealthy_threshold = try(each.value.options.unhealthy_threshold, null)
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dynamic "http_health_check" {
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for_each = (
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try(each.value.type, null) == "http" || try(each.value.type, null) == null
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? { 1 = 1 }
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: {}
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)
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content {
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host = try(each.value.check.host, null)
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port = try(each.value.check.port, null)
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port_name = try(each.value.check.port_name, null)
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port_specification = try(each.value.check.port_specification, null)
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proxy_header = try(each.value.check.proxy_header, null)
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request_path = try(each.value.check.request_path, null)
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response = try(each.value.check.response, null)
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}
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}
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dynamic "https_health_check" {
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for_each = (
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try(each.value.type, null) == "https" || try(each.value.type, null) == null
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? { 1 = 1 }
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: {}
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)
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content {
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host = try(each.value.check.host, null)
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port = try(each.value.check.port, null)
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port_name = try(each.value.check.port_name, null)
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port_specification = try(each.value.check.port_specification, null)
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proxy_header = try(each.value.check.proxy_header, null)
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request_path = try(each.value.check.request_path, null)
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response = try(each.value.check.response, null)
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}
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}
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dynamic "tcp_health_check" {
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for_each = (
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try(each.value.type, null) == "tcp" || try(each.value.type, null) == null
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? { 1 = 1 }
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: {}
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)
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content {
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port = try(each.value.check.port, null)
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port_name = try(each.value.check.port_name, null)
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port_specification = try(each.value.check.port_specification, null)
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proxy_header = try(each.value.check.proxy_header, null)
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request = try(each.value.check.request, null)
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response = try(each.value.check.response, null)
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}
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}
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dynamic "ssl_health_check" {
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for_each = (
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try(each.value.type, null) == "ssl" || try(each.value.type, null) == null
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? { 1 = 1 }
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: {}
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)
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content {
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port = try(each.value.check.port, null)
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port_name = try(each.value.check.port_name, null)
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port_specification = try(each.value.check.port_specification, null)
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proxy_header = try(each.value.check.proxy_header, null)
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request = try(each.value.check.request, null)
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response = try(each.value.check.response, null)
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}
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}
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dynamic "http2_health_check" {
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for_each = (
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try(each.value.type, null) == "http2" || try(each.value.type, null) == null
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? { 1 = 1 }
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: {}
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)
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content {
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host = try(each.value.check.host, null)
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port = try(each.value.check.port, null)
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port_name = try(each.value.check.port_name, null)
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port_specification = try(each.value.check.port_specification, null)
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proxy_header = try(each.value.check.proxy_header, null)
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request_path = try(each.value.check.request_path, null)
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response = try(each.value.check.response, null)
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}
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}
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dynamic "log_config" {
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for_each = try(each.value.logging, false) ? { 0 = 0 } : {}
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content {
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enable = true
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}
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}
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}
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