368 lines
12 KiB
Terraform
368 lines
12 KiB
Terraform
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/**
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* Copyright 2019 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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resource "google_compute_autoscaler" "default" {
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provider = google-beta
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count = var.regional || var.autoscaler_config == null ? 0 : 1
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project = var.project_id
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name = var.name
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description = "Terraform managed."
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zone = var.location
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target = google_compute_instance_group_manager.default.0.id
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autoscaling_policy {
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max_replicas = var.autoscaler_config.max_replicas
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min_replicas = var.autoscaler_config.min_replicas
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cooldown_period = var.autoscaler_config.cooldown_period
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dynamic cpu_utilization {
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for_each = (
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var.autoscaler_config.cpu_utilization_target == null ? [] : [""]
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)
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content {
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target = var.autoscaler_config.cpu_utilization_target
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}
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}
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dynamic load_balancing_utilization {
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for_each = (
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var.autoscaler_config.load_balancing_utilization_target == null ? [] : [""]
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)
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content {
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target = var.autoscaler_config.load_balancing_utilization_target
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}
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}
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dynamic metric {
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for_each = (
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var.autoscaler_config.metric == null
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? []
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: [var.autoscaler_config.metric]
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)
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iterator = config
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content {
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name = config.value.name
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single_instance_assignment = config.value.single_instance_assignment
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target = config.value.target
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type = config.value.type
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filter = config.value.filter
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}
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}
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}
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}
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resource "google_compute_instance_group_manager" "default" {
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provider = google-beta
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count = var.regional ? 0 : 1
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project = var.project_id
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zone = var.location
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name = var.name
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base_instance_name = var.name
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description = "Terraform-managed."
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target_size = var.target_size
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target_pools = var.target_pools
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wait_for_instances = var.wait_for_instances
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dynamic auto_healing_policies {
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for_each = var.auto_healing_policies == null ? [] : [var.auto_healing_policies]
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iterator = config
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content {
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health_check = config.value.health_check
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initial_delay_sec = config.value.initial_delay_sec
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}
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}
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dynamic update_policy {
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for_each = var.update_policy == null ? [] : [var.update_policy]
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iterator = config
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content {
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type = config.value.type
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minimal_action = config.value.minimal_action
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min_ready_sec = config.value.min_ready_sec
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max_surge_fixed = (
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config.value.max_surge_type == "fixed" ? config.value.max_surge : null
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)
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max_surge_percent = (
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config.value.max_surge_type == "percent" ? config.value.max_surge : null
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)
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max_unavailable_fixed = (
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config.value.max_unavailable_type == "fixed" ? config.value.max_unavailable : null
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)
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max_unavailable_percent = (
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config.value.max_unavailable_type == "percent" ? config.value.max_unavailable : null
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)
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}
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}
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dynamic named_port {
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for_each = var.named_ports == null ? {} : var.named_ports
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iterator = config
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content {
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name = config.key
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port = config.value
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}
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}
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version {
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instance_template = var.default_version.instance_template
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name = var.default_version.name
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}
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dynamic version {
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for_each = var.versions == null ? {} : var.versions
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iterator = version
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content {
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name = version.key
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instance_template = version.value.instance_template
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target_size {
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fixed = (
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version.value.target_type == "fixed" ? version.value.target_size : null
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)
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percent = (
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version.value.target_type == "percent" ? version.value.target_size : null
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)
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}
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}
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}
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}
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resource "google_compute_region_autoscaler" "default" {
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provider = google-beta
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count = var.regional && var.autoscaler_config != null ? 1 : 0
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project = var.project_id
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name = var.name
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description = "Terraform managed."
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region = var.location
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target = google_compute_region_instance_group_manager.default.0.id
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autoscaling_policy {
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max_replicas = var.autoscaler_config.max_replicas
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min_replicas = var.autoscaler_config.min_replicas
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cooldown_period = var.autoscaler_config.cooldown_period
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dynamic cpu_utilization {
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for_each = (
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var.autoscaler_config.cpu_utilization_target == null ? [] : [""]
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)
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content {
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target = var.autoscaler_config.cpu_utilization_target
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}
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}
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dynamic load_balancing_utilization {
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for_each = (
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var.autoscaler_config.load_balancing_utilization_target == null ? [] : [""]
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)
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content {
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target = var.autoscaler_config.load_balancing_utilization_target
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}
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}
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dynamic metric {
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for_each = (
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var.autoscaler_config.metric == null
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? []
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: [var.autoscaler_config.metric]
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)
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iterator = config
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content {
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name = config.value.name
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single_instance_assignment = config.value.single_instance_assignment
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target = config.value.target
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type = config.value.type
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filter = config.value.filter
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}
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}
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}
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}
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resource "google_compute_region_instance_group_manager" "default" {
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provider = google-beta
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count = var.regional ? 1 : 0
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project = var.project_id
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region = var.location
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name = var.name
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base_instance_name = var.name
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description = "Terraform-managed."
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target_size = var.target_size
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target_pools = var.target_pools
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wait_for_instances = var.wait_for_instances
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dynamic auto_healing_policies {
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for_each = var.auto_healing_policies == null ? [] : [var.auto_healing_policies]
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iterator = config
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content {
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health_check = config.value.health_check
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initial_delay_sec = config.value.initial_delay_sec
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}
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}
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dynamic update_policy {
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for_each = var.update_policy == null ? [] : [var.update_policy]
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iterator = config
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content {
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type = config.value.type
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minimal_action = config.value.minimal_action
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min_ready_sec = config.value.min_ready_sec
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max_surge_fixed = (
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config.value.max_surge_type == "fixed" ? config.value.max_surge : null
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)
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max_surge_percent = (
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config.value.max_surge_type == "percent" ? config.value.max_surge : null
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)
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max_unavailable_fixed = (
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config.value.max_unavailable_type == "fixed" ? config.value.max_unavailable : null
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)
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max_unavailable_percent = (
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config.value.max_unavailable_type == "percent" ? config.value.max_unavailable : null
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)
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}
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}
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dynamic named_port {
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for_each = var.named_ports == null ? {} : var.named_ports
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iterator = config
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content {
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name = config.key
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port = config.value
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}
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}
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version {
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instance_template = var.default_version.instance_template
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name = var.default_version.name
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}
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dynamic version {
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for_each = var.versions == null ? {} : var.versions
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iterator = version
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content {
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name = version.key
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instance_template = version.value.instance_template
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target_size {
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fixed = (
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version.value.target_type == "fixed" ? version.value.target_size : null
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)
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percent = (
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version.value.target_type == "percent" ? version.value.target_size : null
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)
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}
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}
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}
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}
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resource "google_compute_health_check" "default" {
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provider = google-beta
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count = var.health_check_config == null ? 0 : 1
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project = var.project_id
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name = var.name
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description = "Terraform managed."
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check_interval_sec = try(var.health_check_config.config.check_interval_sec, null)
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healthy_threshold = try(var.health_check_config.config.healthy_threshold, null)
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timeout_sec = try(var.health_check_config.config.timeout_sec, null)
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unhealthy_threshold = try(var.health_check_config.config.unhealthy_threshold, null)
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dynamic http_health_check {
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for_each = (
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try(var.health_check_config.type, null) == "http"
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? [var.health_check_config.check]
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: []
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)
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iterator = check
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content {
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host = try(check.value.host, null)
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port = try(check.value.port, null)
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port_name = try(check.value.port_name, null)
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port_specification = try(check.value.port_specification, null)
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proxy_header = try(check.value.proxy_header, null)
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request_path = try(check.value.request_path, null)
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response = try(check.value.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(var.health_check_config.type, null) == "https"
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? [var.health_check_config.check]
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: []
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)
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iterator = check
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content {
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host = try(check.value.host, null)
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port = try(check.value.port, null)
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port_name = try(check.value.port_name, null)
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port_specification = try(check.value.port_specification, null)
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proxy_header = try(check.value.proxy_header, null)
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request_path = try(check.value.request_path, null)
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response = try(check.value.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(var.health_check_config.type, null) == "tcp"
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? [var.health_check_config.check]
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: []
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)
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iterator = check
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content {
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port = try(check.value.port, null)
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port_name = try(check.value.port_name, null)
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port_specification = try(check.value.port_specification, null)
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proxy_header = try(check.value.proxy_header, null)
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request = try(check.value.request, null)
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response = try(check.value.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(var.health_check_config.type, null) == "ssl"
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? [var.health_check_config.check]
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: []
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)
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iterator = check
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content {
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port = try(check.value.port, null)
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port_name = try(check.value.port_name, null)
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port_specification = try(check.value.port_specification, null)
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proxy_header = try(check.value.proxy_header, null)
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request = try(check.value.request, null)
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response = try(check.value.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(var.health_check_config.type, null) == "http2"
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? [var.health_check_config.check]
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: []
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)
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iterator = check
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content {
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host = try(check.value.host, null)
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port = try(check.value.port, null)
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port_name = try(check.value.port_name, null)
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port_specification = try(check.value.port_specification, null)
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proxy_header = try(check.value.proxy_header, null)
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request_path = try(check.value.request_path, null)
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response = try(check.value.response, null)
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}
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}
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dynamic log_config {
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for_each = try(var.health_check_config.logging, false) ? [""] : []
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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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