ansible snippets (need testing)

- name: install trytond
  pip:
    name: trytond{{ "==" + version | default("") }}

- name: install module
  pip:
    name: "{{ module }}"
  command: trytond-admin -c {{ config_path }}{{ database | join(' -d ')}}{{ module_name | join(' -u ') }} --activate-dependencies
  systemd:
    name: "{{ service | default('trytond')}}"
    state: restarted

- name: backup tryton db
  postgresql_db:
    name: "{{ tryton_db }}"
    state: dump
    target: "{{ path | default('.')}}/{{ tryton_db }}_{{ ansible_date_time.date }}{{ '_' + desciption | deafult('') }}.sql"
    target_opts: "-c"

- name: find backup
  find:
    paths: "{{ path }}"

- name: restore from backup
  vars:
    full_target_path: "{{ path | default('.')}}/{{ target }}"
  debug: msg="{{ lookup('file', full_target_path, errors='strict') }}"
  postgresql_db:
    name: "{{ tryton_db }}"
    state: restore
    target: full_target_path