risotto/ansible/machine.yml

- name: "Create SRV directory for {{ item.name}}"
  when: "item.srv"
  file: path=/var/lib/risotto/srv/{{ item.name }} state=directory mode=0755

- name: "Create SystemD directory for {{ item.name }}"
  file: path=/var/lib/risotto/journals/{{ item.name }} state=directory mode=0755

- name: "Build machine files for {{ item.name }}"
  local_action:
    module: rougail
    hostname: "{{ item.name}}"
    is_host: False

- name: "Get local informations for {{ item.name }} configuration's file"
  local_action:
    module: stat
    path: "installations{{ file.name }}"
    checksum: sha256
    get_checksum: yes
    follow: true
  loop: "{{ vars[item.name]['services'] | fileslist }}"
  loop_control:
    loop_var: file
    label: "{{ file.name }}"
  register: local_configuration

- name: "Get remote informations for {{ item.name }} configuration's file"
  stat:
    path: "/var/lib/risotto/configurations/{{ item.name }}{{ file.name }}"
    checksum: sha256
    get_checksum: yes
    follow: true
  loop: "{{ vars[item.name]['services'] | fileslist }}"
  loop_control:
    loop_var: file
    label: "{{ file.name }}"
  register: remote_configuration

- name: "Configuration's file is up to date in {{ item.name }}"
  debug:
    msg: "file is {{ 'out of date' if not file[1].stat.exists or (not 'checksum' in file[0].stat and 'checksum' in file[1].stat) or ('checksum' in file[0].stat and not 'checksum' in file[1].stat) or ('checksum' in file[0].stat and 'checksum' in file[1].stat and file[0].stat.checksum != file[1].stat.checksum) else 'up to date' }}"
  changed_when: not file[1].stat.exists or (not 'checksum' in file[0].stat and 'checksum' in file[1].stat) or ('checksum' in file[0].stat and not 'checksum' in file[1].stat) or ('checksum' in file[0].stat and 'checksum' in file[1].stat and file[0].stat.checksum != file[1].stat.checksum)
  loop: "{{ local_configuration.results | zip(remote_configuration.results) | list }}"
  loop_control:
    loop_var: file
    label: "{{ file[0]['file']['name'] }}"
  ignore_errors: true
  register: up_to_date_configuration

- name: "Remove Compressed files for {{ item.name }}"
  local_action:
    module: file
    path: /tmp/new_configurations/{{ item.name }}
    state: absent
  when: up_to_date_configuration.changed

- name: "Compress files for {{ item.name }}"
  local_action:
    module: archive
    path: "installations/"
    dest: /tmp/new_configurations/{{ item.name }}
    format: tar
  when: up_to_date_configuration.changed

- name: "Remove old image {{ vars | modulename(item.name) }}"
  file:
    path: "/var/lib/risotto/images/{{ vars | modulename(item.name) }}.tar"
    state: absent
  when: delete_old_image == true

- name: "Stop machine {{ item.name }}"
  machinectl:
    state: stopped
    machines: "{{ item.name }}"
  when: delete_old_image == true

- name: "Remove old machine {{ item.name }}"
  file:
    path: /var/lib/machines/{{ item.name }}
    state: absent
  when: delete_old_image == true

- name: "Create system directory for {{ item.name }}"
  file:
    path: /var/lib/machines/{{ item.name }}
    state: directory
  register: system_directory_created

- name: "Check image for {{ item.name }}"
  stat:
    path: "/var/lib/risotto/images/{{ vars | modulename(item.name) }}.tar"
    follow: true
  register: register_name
  when: system_directory_created.changed

- name: "Build image for {{ item.name }}"
  ansible.builtin.shell: "/usr/local/sbin/build_image {{ vars | modulename(item.name) }}"
  when: system_directory_created.changed and not register_name.stat.exists

- name: "Uncompress machine image for {{ item.name }}"
  unarchive:
    src: "/var/lib/risotto/images/{{ vars | modulename(item.name) }}.tar"
    remote_src: true
    dest: /var/lib/machines/{{ item.name }}/
  when: system_directory_created.changed

- name: "SHA machine image for {{ item.name }}"
  ansible.builtin.copy:
    src: "/var/lib/risotto/images/{{ vars | modulename(item.name) }}.tar.sha"
    remote_src: true
    dest: "/var/lib/risotto/configurations/sha/{{ item.name }}.sha"
    owner: "root"
    group: "root"
  when: system_directory_created.changed