adhoc-deploy-one-vm.yml

---
# This playbook can be called on demand to provision an Opennebula template/instance 
# It needs to be called with some variables (see below) and will only deploy one instance, and wait for ip from the opennebula network/pool to be available , including sshd port
#
# You can call it like this:
# ansible-playbook playbooks/adhoc-deploy-one-vm.yml --extra-vars "one_controller_host=controller.domain.com one_api_username=duffy one_api_password=NiceTry one_api_url=http://localhost:2633/RPC2 one_template_id=14"
#
# Variables:
#
#  one_controller_host: the opennebule frontend node (for delegation)
#  one_api_username: username to use auth for opennebula
#  one_api_password: password for that user
#  one_api_url: opennebula RPC url, http://localhost:2633/RPC2 is the default one
#  one_template_id: the 'existing' template ID (containing image, network, etc) that we want to provision


- hosts: "{{ one_controller_host }}"
  vars:
    - one_api_username: ""
    - one_api_password: ""
    - one_api_url: ""
    - one_template_id: ""

  tasks:
    - name: Deploying Opennebula template
      one_vm:
        template_id: "{{ one_template_id }}"
        api_username: "{{ one_api_username }}"
        api_password: "{{ one_api_password }}"
        api_url: "{{ one_api_url }}"
        count: 1
        attributes:
          name: 'cico-###'
      register: onevm_result

    - debug:
        var: onevm_result.instances[0].networks[0].ip

    - name: Waiting for OneVM to be available on network
      wait_for:
        host: '{{ onevm_result.instances[0].networks[0].ip }}'
        port: 22
        delay: 5