NEW: sharing transit gateway via RAM

2020-11-06 18:53:20 +08:00
parent 2588e761b3
commit 90e6acc97d
12 changed files with 227 additions and 0 deletions
@@ -0,0 +1,19 @@
+output vpc-id {
+  value = data.aws_vpc.vpc1.id
+}
+
+output share-name {
+  value = aws_ram_resource_share_accepter.tgw-accepter.share_name
+}
+
+output share-status {
+  value = aws_ram_resource_share_accepter.tgw-accepter.status
+}
+
+output shared-resources {
+  value = aws_ram_resource_share_accepter.tgw-accepter.resources
+}
+
+output tgw-id {
+  value = data.aws_ec2_transit_gateway.shared-tgw.id
+}
@@ -0,0 +1,12 @@
+provider "aws" {
+  region = var.aws-region
+  access_key = var.aws_access_key
+  secret_key = var.aws_secret_key
+}
+
+terraform {
+  required_version = "> 0.12, < 0.13"
+  required_providers {
+    aws = "~> 3.6.0"
+  }
+}
@@ -0,0 +1,25 @@
+resource "aws_ram_resource_share_accepter" "tgw-accepter" {
+  share_arn = "arn:aws:ram:ap-southeast-1:573340405480:resource-share/70e66c50-c169-4f31-a199-f3a09adb27ce"
+  lifecycle {
+    ignore_changes = all
+  }
+}
+
+locals {
+  tgw-id = split("/", aws_ram_resource_share_accepter.tgw-accepter.resources[0])[1]
+}
+
+data "aws_ec2_transit_gateway" shared-tgw {
+  id = local.tgw-id
+}
+
+data "aws_subnet_ids" subnet-ids {
+  vpc_id = data.aws_vpc.vpc1.id
+}
+
+resource "aws_ec2_transit_gateway_vpc_attachment" tgw-attach {
+  vpc_id = data.aws_vpc.vpc1.id
+  subnet_ids = [tolist(data.aws_subnet_ids.subnet-ids.ids)[0]]
+  transit_gateway_id = data.aws_ec2_transit_gateway.shared-tgw.id
+  tags = local.default-tags
+}
@@ -0,0 +1,18 @@
+variable "aws_access_key" {}
+variable "aws_secret_key" {}
+
+variable aws-region {}
+variable owner {}
+variable project {}
+variable environment {}
+variable application {}
+variable terraformmode {}
+
+locals {
+  default-tags = {
+    terraform       = var.terraformmode
+    environment     = var.environment
+    project         = var.project
+    application     = var.application
+  }
+}
@@ -0,0 +1,4 @@
+data aws_vpc vpc1 {
+  id = "vpc-d151e0b4"
+}
+