Created
January 28, 2019 17:04
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Terraform example of Simple VPC peering
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module "vpc-west" { | |
source = "terraform-aws-modules/vpc/aws" | |
version = "1.53.0" | |
name = "terraform-vpc-west" | |
cidr = "10.0.0.0/16" | |
azs = ["us-west-1a", "us-west-1b"] | |
public_subnets = ["10.0.0.0/24", "10.0.1.0/24"] | |
enable_dns_hostnames = true | |
enable_dns_support = true | |
} | |
module "vpc-east" { | |
source = "terraform-aws-modules/vpc/aws" | |
version = "1.53.0" | |
name = "terraform-vpc-east" | |
cidr = "10.1.0.0/16" | |
azs = ["us-west-1a", "us-west-1b"] | |
public_subnets = ["10.1.0.0/24", "10.1.1.0/24"] | |
enable_dns_hostnames = true | |
enable_dns_support = true | |
} | |
resource "aws_vpc_peering_connection" "pc" { | |
peer_vpc_id = "${module.vpc-west.vpc_id}" | |
vpc_id = "${module.vpc-east.vpc_id}" | |
auto_accept = true | |
accepter { | |
allow_remote_vpc_dns_resolution = true | |
} | |
requester { | |
allow_remote_vpc_dns_resolution = true | |
} | |
tags = { | |
Name = "vpc-east to vpc-west VPC peering" | |
} | |
} | |
resource "aws_route" "vpc-peering-route-east" { | |
count = 2 | |
route_table_id = "${module.vpc-east.public_route_table_ids[0]}" | |
destination_cidr_block = "${module.vpc-west.public_subnets_cidr_blocks[count.index]}" | |
vpc_peering_connection_id = "${aws_vpc_peering_connection.pc.id}" | |
} | |
resource "aws_route" "vpc-peering-route-west" { | |
count = 2 | |
route_table_id = "${module.vpc-west.public_route_table_ids[0]}" | |
destination_cidr_block = "${module.vpc-east.public_subnets_cidr_blocks[count.index]}" | |
vpc_peering_connection_id = "${aws_vpc_peering_connection.pc.id}" | |
} |
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