87 lines
2.5 KiB
HCL
87 lines
2.5 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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locals {
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_factory_data = var.rules_file != null ? file(var.rules_file) : "{}"
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_factory_rules = yamldecode(local._factory_data)
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factory_rules = {
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for k, v in local._factory_rules : k => {
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dns_name = v.dns_name
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behavior = lookup(v, "behavior", "bypassResponsePolicy")
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local_data = {
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for kk, vv in lookup(v, "local_data", {}) :
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kk => merge({ ttl = null, rrdatas = [] }, vv)
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}
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}
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}
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policy_name = (
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var.policy_create
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? google_dns_response_policy.default.0.response_policy_name
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: var.name
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)
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}
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resource "google_dns_response_policy" "default" {
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provider = google-beta
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count = var.policy_create ? 1 : 0
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project = var.project_id
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response_policy_name = var.name
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dynamic "networks" {
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for_each = var.networks
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content {
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network_url = networks.value
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}
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}
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dynamic "gke_clusters" {
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for_each = var.clusters
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content {
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gke_cluster_name = gke_clusters.value
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}
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}
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}
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resource "google_dns_response_policy_rule" "default" {
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provider = google-beta
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for_each = merge(local.factory_rules, var.rules)
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project = var.project_id
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response_policy = local.policy_name
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rule_name = each.key
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dns_name = each.value.dns_name
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behavior = (
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length(each.value.local_data) == 0 ? each.value.behavior : null
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)
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dynamic "local_data" {
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for_each = length(each.value.local_data) == 0 ? [] : [""]
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content {
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dynamic "local_datas" {
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for_each = each.value.local_data
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iterator = data
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content {
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# setting name to something different seems to have no effect
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# so we comply with the console UI and set it to the rule dns name
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# name = split(" ", data.key)[1]
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# type = split(" ", data.key)[0]
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name = each.value.dns_name
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type = data.key
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ttl = data.value.ttl
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rrdatas = data.value.rrdatas
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}
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}
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}
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}
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}
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