ec2-instance.yaml

---
AWSTemplateFormatVersion: '2010-09-09'
Description: 'AWS CloudFormation Template to create EC2 instances'

Parameters:

    ServerName:
        Description: The Server's Name
        Type: String

    EnvironmentName:
        Description: An environment name that will be prefixed to resource names
        Type: String

    InstanceType:
        Description: Which instance type should we use to build our server
        Type: String
        Default: t2.micro

    AmiName:
        Description: The Logical AMI Name
        Type: String
        AllowedValues:
          - homeless
          - housing
          - transportation
          - budget
          - emergencyresponse
          - bastion

    EnvironmentName:
      Description: Name of our environment
      Type: String

    VPC:
        Description: Choose which VPC this server should be deployed to
        Type: AWS::EC2::VPC::Id

    AvailabilityZone:
        Description: Avalaibility Zone to deploy in to
        Type: String

    Subnet:
        Description: Avalaibility Zone to deploy in to
        Type: String

    SecurityGroupId:
        Description: The Security Groups to use for the EC2 hosts
        Type: String

    KeyPairName:
        Description: The Key Pair name to use for access to ecs and bastion
        Type: String

    InstanceType:
        Description: The instance type we want to use
        Type: String

Mappings:
  HackoImageMap:
    homeless:
        "AMI": "ami-2e0e834e"
    transportation:
        "AMI": "ami-fb0d809b"
    housing:
        "AMI": "ami-370c8157"
    emergencyresponse:
        "AMI": "ami-4b0a872b"
    bastion:
        "AMI": "ami-f173cc91"

Resources:
  EC2Instance:
    Type: AWS::EC2::Instance
    Properties:
      SecurityGroupIds:
      -
        !Ref SecurityGroupId
      InstanceType: !Ref InstanceType
      KeyName: !Ref KeyPairName
      AvailabilityZone: !Ref AvailabilityZone
      SubnetId: !Ref Subnet
      ImageId: !FindInMap [HackoImageMap, !Ref AmiName, AMI]
      Tags:
        - Key: Name
          Value: !Sub ${EnvironmentName} !Sub ${ServerName}
        - Key: Environment
          Value: !Ref EnvironmentName
        - Key: Account
          Value: HackOregon
        - Key: Project
          Value: Admin