AWSTemplateFormatVersion: '2010-09-09'
Description: General use ECS Cluster
Parameters:
  VpcId:
    Type: AWS::EC2::VPC::Id
    Description: The id of the VPC the cluster will be in
    ConstraintDescription: VPC Id must begin with 'vpc-'
  VpcCidr:
    Type: String
  SubnetId:
    Type: AWS::EC2::Subnet::Id
    Description: Subnets to create mount target in
  Project:
    Type: String
    Description: Project used in naming in tagging to associate with cluster
  Environment:
    Type: String
    Description: Environment used in naming and tagging to associate with cluster

Resources:

  EfsSecurityGroup:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupDescription: Allow access to efs
      VpcId: !Ref 'VpcId'
      Tags:
        - Key: Name
          Value: !Sub '${Project}-${Environment}-EFS-SecurityGroup'
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: '2049'
          ToPort: '2049'
          CidrIp: !Ref VpcCidr

  Efs:
    Type: AWS::EFS::FileSystem
    DeletionPolicy: Retain
    Properties:
      FileSystemTags: 
        - Key: "Environment"
          Value: !Ref Environment
        - Key: "Project"
          Value: !Ref Project
      ThroughputMode: bursting

  Mount:
    Type: AWS::EFS::MountTarget
    Properties:
      FileSystemId: !Ref Efs
      SecurityGroups: [ !Ref EfsSecurityGroup ]
      SubnetId: !Ref SubnetId