---
heat_template_version: 2016-04-08

parameters:
  job_name:
    type: string
    description: Name of job running this template
  silo:
    type: string
    default: vm
    description: |
      String to identify a Jenkins Master

      Useful in scenarios where multiple Jenkins Masters might be
      creating VMs in the same cloud to uniquely distinguish them.

      TODO we should move to using tags once OpenStack Ocata which is
      available to us with support for server tags properties.
  ssh_key:
    type: string
    description: SSH Key name to use (Public key must exist in OpenStack)
  index:
    type: number
  group:
    type: number
    default: "0"
  vm_flavor:
    type: string
    default: v3-standard-2
    description: OpenStack Flavor to use
  vm_image:
    type: string
    description: VM Image to spin up

resources:
  port:
    type: "OS::Neutron::Port"
    properties:
      allowed_address_pairs:
        - ip_address: 10.250.0.0/24
      network: odlci
  instance:
    type: "OS::Nova::Server"
    properties:
      image: { get_param: vm_image }
      flavor: { get_param: vm_flavor }
      name:
        str_replace:
          template: SILO-JOB_NAME-GROUP-VM_TYPE-INDEX
          params:
            "SILO": { get_param: silo }
            "JOB_NAME": { get_param: job_name }
            "VM_TYPE":
              str_split:
                - " - "
                - { get_param: vm_image }
                - 2
            "GROUP": { get_param: group }
            "INDEX": { get_param: index }
      networks:
        - port: { get_resource: port }
      key_name: { get_param: ssh_key }
      user_data: |
        #!/bin/bash
        until host devvexx.opendaylight.org &>/dev/null
        do
            echo "Waiting until devvexx.opendaylight.org is resolvable..."
        done
        git clone --recurse-submodules git://devvexx.opendaylight.org/mirror/releng/builder /opt/ciman
        /opt/ciman/jjb/global-jjb/jenkins-init-scripts/init.sh

outputs:
  ip:
    description: IP address of the instance
    value: { get_attr: [instance, networks, odlci, 0] }