126 lines
5.5 KiB
HCL
126 lines
5.5 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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create_url_lists = { for k, v in var.policy_rules.url_lists : v.url_list => v if v.values != null }
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}
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resource "google_network_security_gateway_security_policy" "policy" {
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provider = google-beta
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project = var.project_id
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name = var.name
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location = var.region
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description = var.description
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tls_inspection_policy = var.tls_inspection_config != null ? google_network_security_tls_inspection_policy.tls-policy.0.id : null
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}
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resource "google_network_security_tls_inspection_policy" "tls-policy" {
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count = var.tls_inspection_config != null ? 1 : 0
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provider = google-beta
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project = var.project_id
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name = var.name
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location = var.region
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description = coalesce(var.tls_inspection_config.description, var.description)
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ca_pool = var.tls_inspection_config.ca_pool
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exclude_public_ca_set = var.tls_inspection_config.exclude_public_ca_set
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}
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resource "google_network_security_gateway_security_policy_rule" "secure_tag_rules" {
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for_each = var.policy_rules.secure_tags
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provider = google-beta
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project = var.project_id
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name = each.key
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location = var.region
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description = coalesce(each.value.description, var.description)
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gateway_security_policy = google_network_security_gateway_security_policy.policy.name
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enabled = each.value.enabled
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priority = each.value.priority
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session_matcher = trimspace(<<-EOT
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source.matchTag('${each.value.tag}')%{if each.value.session_matcher != null} && (${each.value.session_matcher})%{endif~}
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EOT
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)
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application_matcher = each.value.application_matcher
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tls_inspection_enabled = each.value.tls_inspection_enabled
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basic_profile = each.value.action
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}
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resource "google_network_security_url_lists" "url_lists" {
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for_each = local.create_url_lists
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provider = google-beta
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project = var.project_id
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name = each.key
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location = var.region
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description = coalesce(each.value.description, var.description)
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values = each.value.values
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}
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resource "google_network_security_gateway_security_policy_rule" "url_list_rules" {
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for_each = var.policy_rules.url_lists
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provider = google-beta
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project = var.project_id
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name = each.key
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location = var.region
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description = coalesce(each.value.description, var.description)
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gateway_security_policy = google_network_security_gateway_security_policy.policy.name
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enabled = each.value.enabled
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priority = each.value.priority
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session_matcher = trimspace(<<-EOT
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inUrlList(host(), '%{~if each.value.values != null~}
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${~google_network_security_url_lists.url_lists[each.value.url_list].id~}
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%{~else~}
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${~each.value.url_list~}
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%{~endif~}') %{~if each.value.session_matcher != null} && (${each.value.session_matcher})%{~endif~}
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EOT
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)
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application_matcher = each.value.application_matcher
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tls_inspection_enabled = each.value.tls_inspection_enabled
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basic_profile = each.value.action
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}
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resource "google_network_security_gateway_security_policy_rule" "custom_rules" {
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for_each = var.policy_rules.custom
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project = var.project_id
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provider = google-beta
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name = each.key
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location = var.region
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description = coalesce(each.value.description, var.description)
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gateway_security_policy = google_network_security_gateway_security_policy.policy.name
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enabled = each.value.enabled
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priority = each.value.priority
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session_matcher = each.value.session_matcher
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application_matcher = each.value.application_matcher
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tls_inspection_enabled = each.value.tls_inspection_enabled
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basic_profile = each.value.action
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}
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resource "google_network_services_gateway" "gateway" {
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provider = google-beta
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project = var.project_id
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name = var.name
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location = var.region
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description = var.description
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labels = var.labels
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addresses = var.addresses != null ? var.addresses : []
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type = "SECURE_WEB_GATEWAY"
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ports = var.ports
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scope = var.scope != null ? var.scope : ""
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certificate_urls = var.certificates
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gateway_security_policy = google_network_security_gateway_security_policy.policy.id
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network = var.network
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subnetwork = var.subnetwork
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delete_swg_autogen_router_on_destroy = var.delete_swg_autogen_router_on_destroy
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}
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