creat-core.yaml

Description: EC2 Instance with Calyptia Core
Mappings:
  RegionsAmis:
    us-east-1:
      '111': ami-0e7c24109670b64ec
    us-east-2:
      '111': ami-014087e40c89090ec
Parameters:
  Version:
    AllowedValues:
      - '111'
    Type: String
  InstanceTypeParameter:
    Description: WebServer EC2 instance type
    Type: String
    Default: t2.medium
    AllowedValues:
      - 't2.medium'
      - 't2.small'
  KeyName:
    Description: Name of an existing EC2 key pair to enable SSH access to the EC2 instance
    Type: AWS::EC2::KeyPair::KeyName
    ConstraintDescription: Must be the name of an existing EC2 KeyPair.
  SSHLocation:
    Description: The IP address range that can be used to SSH to the EC2 instance
    Type: String
    MinLength: 9
    MaxLength: 18
    Default: 0.0.0.0/0
    ConstraintDescription: must be a valid IP CIDR range of the form x.x.x.x/x.
Resources:
  CalyptiaCore:
    Properties:
      ImageId: !FindInMap
        - RegionsAmis
        - !Ref 'AWS::Region'
        - !Ref 'Version'
      SecurityGroups: 
        - !Ref InstanceSecurityGroup
      InstanceType: !Ref InstanceTypeParameter
      KeyName: !Ref KeyName
    Type: AWS::EC2::Instance
  InstanceSecurityGroup:
    Properties:
      GroupDescription: !Sub '${AWS::StackName} - CalyptiaCore'
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: 22
          ToPort: 22
          CidrIp : !Ref 'SSHLocation'
    Type: AWS::EC2::SecurityGroup
Outputs:
  InstanceId:
    Description: InstanceID of the newly created instance.
    Value: !Ref CalyptiaCore
  PublicDNS:
    Description: The public DNSName of the newly created instance.
    Value: !GetAtt CalyptiaCore.PublicDnsName
  PublicIP:
    Description: The public IP of the newly created instance.
    Value: !GetAtt CalyptiaCore.PublicIp