---
##############################################################################
# Copyright (c) Ericsson AB and others
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################

- name: get all running VMs
  virt:
    command: list_vms
    state: running
  register: running_vms

- name: shutdown existing jump VM
  virt:
    name: "{{ jumphost.name }}"
    command: destroy
  when:
    jumphost.name in running_vms.list_vms

- name: get all shutdown VMs
  virt:
    command: list_vms
    state: shutdown
  register: shutdown_vms

- name: undefine existing jump VM
  virt:
    name: "{{ jumphost.name }}"
    command: undefine
  when:
    jumphost.name in shutdown_vms.list_vms

- name: clean workspace
  file:
    path: "{{ workspace }}"
    state: absent

- name: create workspace if it does not exist
  file:
    path: "{{ workspace }}"
    state: directory
    mode: '0755'

- name: create directory for base images
  file:
    path: "{{ images_path }}"
    state: directory
    mode: '0755'

- name: download Ubuntu image for jump VM
  get_url:
    url: https://cloud-images.ubuntu.com/bionic/current/bionic-server-cloudimg-amd64.img
    dest: "{{ images_path }}/bionic-server-cloudimg-amd64.img"
    force: false
    mode: '0666'

- name: create new VM image from base image
  command: "qemu-img create -f qcow2 -o backing_file={{ images_path }}/bionic-server-cloudimg-amd64.img {{ workspace }}/{{ jumphost.name }}.qcow2 10G"

- name: render config files for jump VM from templates
  template:
    src: "{{ kuberef_root }}/playbooks/roles/jump-vm/templates/{{ item }}.j2"
    dest: "{{ workspace }}/{{ item }}"
    mode: 0644
  with_items:
    - network-config
    - user-data
    - meta-data

- name: create config drive
  command: "genisoimage  -output {{ workspace }}/{{ jumphost.name }}-cidata.iso -volid cidata -joliet -rock \
            {{ workspace }}/user-data {{ workspace }}/meta-data {{ workspace }}/network-config"

# currently commented out because of portability issues between Centos and Ubuntu
# - name: setting root password for debugging
#   become: true
#   command: "virt-customize -a {{ workspace }}/{{ jumphost.name }}.qcow2 --root-password password:'root'"

- name: define jump VM
  command: "virt-install --connect qemu:///system --name {{ jumphost.name }} \
              --ram 4096 --vcpus=4 --os-type linux --os-variant ubuntu16.04 \
              --disk path={{ workspace }}/kuberef-jump.qcow2,format=qcow2 \
              --disk {{ workspace }}/kuberef-jump-cidata.iso,device=cdrom \
              --network network=default,model=virtio,mac='{{ jumphost.interfaces[engine.net_config[engine.public_network].interface].mac_address }}' \
              --network bridge=pxebr,model=rtl8139,mac='{{ jumphost.interfaces[engine.net_config[engine.pxe_network].interface].mac_address }}' \
              --import --noautoconsole"

- name: start jump VM
  virt:
    name: "{{ jumphost.name }}"
    state: running

- name: wait for VM to be reachable
  wait_for:
    host: "{{ jumphost.interfaces[idf.net_config[engine.pxe_network].interface].address }}"
    port: 22