87 lines
2.7 KiB
HCL
87 lines
2.7 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 Networking resources.
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module "svpc" {
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source = "../../../modules/net-vpc"
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project_id = module.host_project.project_id
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name = "svpc"
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mtu = 1500
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subnets = concat([for key, config in var.clusters_config : {
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ip_cidr_range = config.subnet_cidr_block
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name = "subnet-${key}"
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region = var.region
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secondary_ip_ranges = {
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pods = config.pods_cidr_block
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services = config.services_cidr_block
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}
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}], [{
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ip_cidr_range = var.mgmt_subnet_cidr_block
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name = "subnet-mgmt"
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region = var.mgmt_server_config.region
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}])
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}
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module "firewall" {
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source = "../../../modules/net-vpc-firewall"
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project_id = module.host_project.project_id
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network = module.svpc.name
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custom_rules = merge({ allow-mesh = {
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description = "Allow "
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direction = "INGRESS"
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action = "allow"
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sources = []
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ranges = [for k, v in var.clusters_config : v.pods_cidr_block]
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targets = [for k, v in var.clusters_config : "${k}-node"]
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use_service_accounts = false
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rules = [{ protocol = "tcp", ports = null },
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{ protocol = "udp", ports = null },
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{ protocol = "icmp", ports = null },
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{ protocol = "esp", ports = null },
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{ protocol = "ah", ports = null },
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{ protocol = "sctp", ports = null }]
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extra_attributes = {
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priority = 900
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}
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} },
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{ for k, v in var.clusters_config : "allow-${k}-istio" => {
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description = "Allow "
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direction = "INGRESS"
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action = "allow"
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sources = []
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ranges = [v.master_cidr_block]
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targets = ["${k}-node"]
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use_service_accounts = false
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rules = [{ protocol = "tcp", ports = [8080, 15014, 15017] }]
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extra_attributes = {
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priority = 1000
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}
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}
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}
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)
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}
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module "nat" {
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source = "../../../modules/net-cloudnat"
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project_id = module.host_project.project_id
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region = var.region
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name = "nat"
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router_create = true
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router_network = module.svpc.name
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}
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