add ec2, rds

1 files changed, 29 insertions, 0 deletions

diff --git a/infra/vpc.tf b/infra/vpc.tf
new file mode 100644
index 0000000..6941a06
--- /dev/null
+++ b/infra/vpc.tf
@@ -0,0 +1,29 @@
+locals {
+  cidr_block    = "10.32.0.0/16"
+  subnets       = cidrsubnets(local.cidr_block, 4, 4, 4, 4, 4, 4)
+  subnet_groups = chunklist(local.subnets, 3)
+}
+
+module "vpc" {
+  source  = "terraform-aws-modules/vpc/aws"
+  version = "3.18.1"
+
+  name                 = local.name
+  cidr                 = local.cidr_block
+  azs                  = data.aws_availability_zones.available.names
+  private_subnets      = local.subnet_groups[0]
+  public_subnets       = local.subnet_groups[1]
+  enable_dns_hostnames = true
+  enable_dns_support   = true
+  enable_nat_gateway   = false
+  single_nat_gateway   = true
+}
+
+resource "aws_db_subnet_group" "mastodon" {
+  name       = var.name
+  subnet_ids = module.vpc.public_subnets
+
+  tags = {
+    Name = var.name
+  }
+}