add ec2, rds

1 files changed, 58 insertions, 0 deletions

diff --git a/infra/rds.tf b/infra/rds.tf
new file mode 100644
index 0000000..d9ba204
--- /dev/null
+++ b/infra/rds.tf
@@ -0,0 +1,58 @@
+resource "aws_db_parameter_group" "mastodon" {
+  name   = var.name
+  family = var.rds_parameter_group
+}
+
+resource "aws_db_instance" "mastodon" {
+  identifier             = var.name
+  instance_class         = var.rds_instance_class
+  allocated_storage      = var.rds_storage_size
+  engine                 = var.rds_engine
+  engine_version         = var.rds_engine_version
+  username               = var.rds_username
+  password               = random_password.rds_password.result
+  port                   = var.rds_port
+  db_subnet_group_name   = aws_db_subnet_group.mastodon.name
+  vpc_security_group_ids = [aws_security_group.rds.id]
+  parameter_group_name   = aws_db_parameter_group.mastodon.name
+  publicly_accessible    = true
+  skip_final_snapshot    = true
+
+  backup_retention_period      = 7
+  performance_insights_enabled = true
+}
+
+resource "random_password" "rds_password" {
+  length  = 16
+  special = false
+}
+
+resource "aws_ssm_parameter" "rds_host" {
+  name  = "/${var.name}/rds/host"
+  type  = "String"
+  value = aws_db_instance.mastodon.address
+}
+
+resource "aws_ssm_parameter" "rds_port" {
+  name  = "/${var.name}/rds/port"
+  type  = "String"
+  value = aws_db_instance.mastodon.port
+}
+
+resource "aws_ssm_parameter" "mastodon_db_name" {
+  name  = "/${local.name}/rds/name"
+  type  = "String"
+  value = aws_db_instance.mastodon.db_name
+}
+
+resource "aws_ssm_parameter" "mastodon_db_user" {
+  name  = "/${local.name}/rds/username"
+  type  = "String"
+  value = aws_db_instance.mastodon.username
+}
+
+resource "aws_ssm_parameter" "mastodon_db_password" {
+  name  = "/${local.name}/rds/password"
+  type  = "SecureString"
+  value = random_password.rds_password.result
+}