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main.tf
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/**
* Copyright 2020 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
locals {
environment_code = "d"
env = "dev"
restricted_project_id = data.google_projects.restricted_host_project.projects[0].project_id
restricted_project_number = data.google_project.restricted_host_project.number
private_project_id = data.google_projects.private_project.projects[0].project_id
}
/******************************************
VPC Host Projects
*****************************************/
data "google_projects" "restricted_host_project" {
filter = "labels.application_name=restricted-shared-vpc-host-${local.env} lifecycleState=ACTIVE"
}
data "google_project" "restricted_host_project" {
project_id = data.google_projects.restricted_host_project.projects[0].project_id
}
data "google_projects" "private_project" {
filter = "labels.application_name=base-shared-vpc-host-${local.env} lifecycleState=ACTIVE"
}
/******************************************
Restricted shared VPC
*****************************************/
module "restricted_shared_vpc" {
source = "../../modules/restricted_shared_vpc"
project_id = local.restricted_project_id
project_number = local.restricted_project_number
environment_code = local.environment_code
access_context_manager_policy_id = var.access_context_manager_policy_id
restricted_services = ["bigquery.googleapis.com", "storage.googleapis.com"]
members = ["serviceAccount:${var.terraform_service_account}"]
private_service_cidr = "10.0.176.0/20"
org_id = var.org_id
nat_enabled = false
bgp_asn_subnet = "64514"
default_region1 = var.default_region1
default_region2 = var.default_region2
domain = var.domain
subnets = [
{
subnet_name = "sb-${local.environment_code}-shared-restricted-${var.default_region1}"
subnet_ip = "10.0.160.0/21"
subnet_region = var.default_region1
subnet_private_access = "true"
subnet_flow_logs = var.subnetworks_enable_logging
description = "First ${local.env} subnet example."
},
{
subnet_name = "sb-${local.environment_code}-shared-restricted-${var.default_region2}"
subnet_ip = "10.0.168.0/21"
subnet_region = var.default_region2
subnet_private_access = "true"
subnet_flow_logs = var.subnetworks_enable_logging
description = "Second ${local.env} subnet example."
}
]
secondary_ranges = {
"sb-${local.environment_code}-shared-restricted-${var.default_region1}" = [
{
range_name = "rn-${local.environment_code}-shared-restricted-${var.default_region1}-gke-pod"
ip_cidr_range = "192.168.0.0/19"
},
{
range_name = "rn-${local.environment_code}-shared-restricted-${var.default_region1}-gke-svc"
ip_cidr_range = "192.168.32.0/23"
}
]
}
}
/******************************************
Interconnect for restricted shared VPC
*****************************************/
# uncommnet if you have done the requirement steps listed in ../../modules/dedicated_interconnect/README.md
# update the interconnect, interconnect locations, and peer field with actual values.
# module "shared_restricted_interconnect" {
# source = "../../modules/dedicated_interconnect"
# vpc_name = "${local.environment_code}-shared-restricted"
# region1 = var.default_region1
# region1_router1_name = module.restricted_shared_vpc.region1_router1.router.name
# region1_interconnect1 = "https://www.googleapis.com/compute/v1/projects/example-interconnect-project/global/interconnects/example-interconnect-1"
# region1_interconnect1_location = "las-zone1-770"
# region1_router2_name = module.restricted_shared_vpc.region1_router2.router.name
# region1_interconnect2 = "https://www.googleapis.com/compute/v1/projects/example-interconnect-project/global/interconnects/example-interconnect-2"
# region1_interconnect2_location = "las-zone1-770"
# region2 = var.default_region2
# region2_router1_name = module.restricted_shared_vpc.region2_router1.router.name
# region2_interconnect1 = "https://www.googleapis.com/compute/v1/projects/example-interconnect-project/global/interconnects/example-interconnect-3"
# region2_interconnect1_location = "lax-zone2-19"
# region2_router2_name = module.restricted_shared_vpc.region2_router2.router.name
# region2_interconnect2 = "https://www.googleapis.com/compute/v1/projects/example-interconnect-project/global/interconnects/example-interconnect-4"
# region2_interconnect2_location = "lax-zone1-403"
# peer_asn = "64515"
# peer_ip_address = "8.8.8.8" # on-prem router ip address
# peer_name = "interconnect-peer"
# }
/******************************************
Base shared VPC
*****************************************/
module "private_shared_vpc" {
source = "../../modules/standard_shared_vpc"
project_id = local.private_project_id
environment_code = local.environment_code
vpc_label = "private"
private_service_cidr = "10.0.144.0/20"
nat_enabled = true
nat_bgp_asn = "64514"
default_region1 = var.default_region1
default_region2 = var.default_region2
domain = var.domain
bgp_asn_subnet = "64514"
windows_activation_enabled = true
subnets = [
{
subnet_name = "sb-${local.environment_code}-shared-private-${var.default_region1}"
subnet_ip = "10.0.128.0/21"
subnet_region = var.default_region1
subnet_private_access = "true"
subnet_flow_logs = var.subnetworks_enable_logging
description = "First ${local.env} subnet example."
},
{
subnet_name = "sb-${local.environment_code}-shared-private-${var.default_region2}"
subnet_ip = "10.0.136.0/21"
subnet_region = var.default_region2
subnet_private_access = "true"
subnet_flow_logs = var.subnetworks_enable_logging
description = "Second ${local.env} subnet example."
}
]
secondary_ranges = {
"sb-${local.environment_code}-shared-private-${var.default_region1}" = [{
range_name = "rn-${local.environment_code}-shared-private-${var.default_region1}-gke-pod"
ip_cidr_range = "192.168.96.0/19"
},
{
range_name = "rn-${local.environment_code}-shared-private-${var.default_region1}-gke-svc"
ip_cidr_range = "192.168.128.0/23"
}
]
}
}
/******************************************
Interconnect for base shared VPC
*****************************************/
# uncommnet if you have done the requirement steps listed in ../../modules/dedicated_interconnect/README.md
# update the interconnect, interconnect locations, and peer field with actual values.
# module "shared_base_interconnect" {
# source = "../../modules/dedicated_interconnect"
# vpc_name = "${local.environment_code}-shared-private"
# region1 = var.default_region1
# region1_router1_name = module.private_shared_vpc.region1_router1.router.name
# region1_interconnect1 = "https://www.googleapis.com/compute/v1/projects/example-interconnect-project/global/interconnects/example-interconnect-1"
# region1_interconnect1_location = "las-zone1-770"
# region1_router2_name = module.private_shared_vpc.region1_router2.router.name
# region1_interconnect2 = "https://www.googleapis.com/compute/v1/projects/example-interconnect-project/global/interconnects/example-interconnect-2"
# region1_interconnect2_location = "las-zone1-770"
# region2 = var.default_region2
# region2_router1_name = module.private_shared_vpc.region2_router1.router.name
# region2_interconnect1 = "https://www.googleapis.com/compute/v1/projects/example-interconnect-project/global/interconnects/example-interconnect-3"
# region2_interconnect1_location = "lax-zone2-19"
# region2_router2_name = module.private_shared_vpc.region2_router2.router.name
# region2_interconnect2 = "https://www.googleapis.com/compute/v1/projects/example-interconnect-project/global/interconnects/example-interconnect-4"
# region2_interconnect2_location = "lax-zone1-403"
# peer_asn = "64515"
# peer_ip_address = "8.8.8.8" # on-prem router ip address
# peer_name = "interconnect-peer"
# }