ec2-instance.yaml

tosca_definitions_version: cloudify_dsl_1_3

description: >
  This blueprint creates an EC2 instance in AWS using Terraform

imports:
  - http://cloudify.co/spec/cloudify/6.3.1/types.yaml
  - plugin:cloudify-terraform-plugin

inputs:

  region:
    type: string
    description: Name of the AWS region to deploy VPC into
    display_label: Region Name
    default: us-west-1
    constraints:
      - valid_values:
        - us-east-1
        - us-west-1
        - ca-central-1
        - eu-west-1

  instance_name:
    type: string
    description: Name of the EC2 instance to deploy
    display_label: EC2 Instance Name
    default: example-instance

  instance_type:
    type: string
    description: The type/size of EC2 instance
    display_label: EC2 Instance Type
    default : t2.micro
    constraints:
      - valid_values:
          - t2.micro
          - t2.small
          - t2.medium

  ami_id:
    type: string
    description: AMI ID for the EC2 instance
    display_label: EC2 Instance AMI ID
    default: ''

  key_name:
    type: string
    description: SSH key name for accessing EC2 instance
    display_label: Key Name

  monitoring_enabled:
    type: boolean
    description: Whether or not to enable EC2 instance monitoring
    display_label: Enable Monitoring
    default: false

  subnet_id:
    description: Subnet ID to place instance into
    display_label: Subnet ID For EC2 Instance

node_templates:

  terraform:
    type: cloudify.nodes.terraform
    properties:
      resource_config:
        installation_source: https://releases.hashicorp.com/terraform/1.1.7/terraform_1.1.7_linux_amd64.zip

  instance:
    type: cloudify.nodes.terraform.Module
    properties:
      resource_config:
        source:
          location: ec2/module.zip
        variables:
          region: { get_input: region }
          instance_name: { get_input: instance_name }
          instance_type: { get_input: instance_type }
          ami_id: { get_input: ami_id }
          key_name: { get_input: key_name }
          monitoring_enabled: { get_input: monitoring_enabled }
          subnet_id: { get_input: subnet_id }
    relationships:
      - target: terraform
        type: cloudify.terraform.relationships.run_on_host

capabilities:
  instance_id:
    value: { get_attributes_list: [ instance, outputs, instance_id, value ] }

  instance_private_ip:
    value: { get_attribute: [ instance, resources, this, instances, 0, attributes, private_ip ] }

  instance_public_ip:
    value: { get_attribute: [ instance, resources, this, instances, 0, attributes, public_ip ] }