insta-example.hot

heat_template_version: newton

description: Simple template to deploy a single compute instance

parameters:
  net_name:
    type: string
    label: Network Name
    description: Name of the Network, to which the Instance will be connected
    constraints:
      - custom_constraint: neutron.network
  key_name:
    type: string
    label: Keypair Name
    description: Name of the Keypair to be injected into the Instance
    constraints:
      - custom_constraint: nova.keypair
  flavor:
    type: string
    label: Flavor
    description: Name of the Instance Flavor
    constraints:
      - custom_constraint: nova.flavor
  image: 
    type: string
    label: Image
    description: Name of Instance Image
    constraints:
      - custom_constraint: glance.image
  vol_size:
    type: number
    label: Volume Size (GB)
    description: External Volume Size in GB
    constraints:
      - range: { min: 1, max: 5 }

resources:
  my_volume:
    type: OS::Cinder::Volume
    properties:
      size: { get_param: vol_size }

  volume_attachement:
    type: OS::Cinder::VolumeAttachment
    properties:
      volume_id: { get_resource: my_volume }
      instance_uuid: { get_resource: my_instance }

  my_instance:
    type: OS::Nova::Server
    properties:
      key_name: { get_param: key_name }
      image: { get_param: image }
      flavor: { get_param: flavor }
      networks: [{network: { get_param: net_name } }]
      user_data_format: RAW
      user_data: |
        #!/bin/sh
        fdisk -l
        mkfs.ext3 /dev/vdb
        mount /dev/vdb /mnt
        hostname >> /mnt/file.txt
        date >> /mnt/file.txt

outputs:
  console_urls:
    description: Console URL of the New Instance
    value:
      get_attr: [my_instance, console_urls, novnc]