katesclau

resource "aws_efs_file_system" "filesystem" {
  creation_token = "${var.efs_name}"
}

resource "aws_efs_mount_target" "fs_target" {
  file_system_id = "${aws_efs_file_system.filesystem.id}"
  subnet_id = "${var.subnet_id}"
  security_groups = ["${var.vpc_sg_ids}"]
}

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# Database =================================================
# Name
variable "rds_name" { default = "cluster-tut-mariadb" }

# Instance class
variable "db_instance_class" { default = "db.t2.micro" } # Free tier

# Storage
variable "db_storage" { default = 20 } # Free tier max
variable "db_storage_type" { default = "standard" } # Free tier

katesclau

.
├── aws_credentials.tf
├── aws.pem
├── aws.pem.pub
├── database_credentials.tf
├── ec2
│   ├── cluster.tf
│   └── variables.tf
├── elb
│   ├── elb.tf

katesclau

# Auto Scaling Pool
resource "aws_autoscaling_group" "asg" {

  name = "${var.cluster_name}-asg"

  availability_zones = ["${var.availability_zone}"]

  min_size = "${var.cluster_min_size}"
  max_size = "${var.cluster_max_size}"
  desired_capacity = "${var.cluster_size}"

katesclau

resource "aws_elb" "classic_elb" {

  name = "${var.elb_name}"

  internal = "${var.internal}"
  availability_zones = ["${var.availability_zone}"]

  idle_timeout = "${var.idle_timeout}"
  connection_draining = "${var.connection_draining}"
  connection_draining_timeout = "${var.connection_draining_timeout}"

katesclau

variable "db_user" { default = "app" }
variable "db_password" { default = "password" }

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# Network & Region
variable "vpc_sg_ids" {}
variable "sg_name" {}
variable "db_multi_az" { default = "false" }
variable "public" { default = "false" }

# Name
variable "rds_name" {}

# Instance class

katesclau

resource "aws_db_instance" "database" {
  identifier = "${var.rds_name}"

  # Network configuration
  vpc_security_group_ids = ["${var.vpc_sg_ids}"]
  db_subnet_group_name = "${var.sg_name}"
  
  # DB Engine 
  engine = "${var.db_engine}"
  engine_version = "${var.db_engine_version}"

katesclau

# MariaDB
module "database" {
  source = "./rds"
 
  sg_name = "${var.sg_name}"
  vpc_sg_ids = "${var.vpc_sg_ids}"
  
  rds_name = "${var.rds_name}" 

  db_instance_class = "${var.db_instance_class}"

katesclau

.
├── aws_credentials.tf        # Your credentials variables. Should contain you Access key and Secret Key
├── aws.pem                   # Your Private key for access
├── aws.pem.pub               # Your Public key
├── ec2
│   ├── server.tf             # Instance configuration, it'll be transformed into our ASG configuration
│   └── variables.tf           
├── keys
│   ├── keys.tf               # Your Key pair description on AWS
│   └── variables.tf