86 lines
2.8 KiB
HCL
86 lines
2.8 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 Optional default rule resources.
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locals {
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default_rules = {
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for k, v in var.default_rules_config :
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k => var.default_rules_config.disabled == true || v == null ? [] : v
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if k != "disabled"
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}
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}
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resource "google_compute_firewall" "allow-admins" {
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count = length(local.default_rules.admin_ranges) > 0 ? 1 : 0
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project = local.project_id
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network = local.network
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name = "${local.network_name}-ingress-admins"
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description = "Access from the admin subnet to all subnets."
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source_ranges = [
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for r in local.default_rules.admin_ranges : lookup(local.ctx.cidr_ranges, r, r)
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]
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allow { protocol = "all" }
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}
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resource "google_compute_firewall" "allow-tag-http" {
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count = length(local.default_rules.http_ranges) > 0 ? 1 : 0
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project = local.project_id
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network = local.network
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name = "${local.network_name}-ingress-tag-http"
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description = "Allow http to machines with matching tags."
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source_ranges = [
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for r in local.default_rules.http_ranges : lookup(local.ctx.cidr_ranges, r, r)
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]
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target_tags = local.default_rules.http_tags
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allow {
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protocol = "tcp"
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ports = ["80"]
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}
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}
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resource "google_compute_firewall" "allow-tag-https" {
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count = length(local.default_rules.https_ranges) > 0 ? 1 : 0
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project = local.project_id
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network = local.network
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name = "${local.network_name}-ingress-tag-https"
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description = "Allow http to machines with matching tags."
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source_ranges = [
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for r in local.default_rules.https_ranges : lookup(local.ctx.cidr_ranges, r, r)
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]
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target_tags = local.default_rules.https_tags
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allow {
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protocol = "tcp"
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ports = ["443"]
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}
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}
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resource "google_compute_firewall" "allow-tag-ssh" {
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count = length(local.default_rules.ssh_ranges) > 0 ? 1 : 0
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project = local.project_id
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network = local.network
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name = "${local.network_name}-ingress-tag-ssh"
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description = "Allow SSH to machines with matching tags."
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source_ranges = [
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for r in local.default_rules.ssh_ranges : lookup(local.ctx.cidr_ranges, r, r)
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]
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target_tags = local.default_rules.ssh_tags
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allow {
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protocol = "tcp"
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ports = ["22"]
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}
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}
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