---
- name: Checking docker SDK version
  command: "{{ ansible_facts.python.executable }} -c \"import docker; print(docker.__version__)\""
  register: result
  changed_when: false
  check_mode: false
  when:
    - inventory_hostname in groups['baremetal']
    - kolla_container_engine == 'docker'
  failed_when: result is failed or result.stdout is version(docker_py_version_min, '<')

- name: Checking dbus-python package
  command: "{{ ansible_facts.python.executable }} -c \"import dbus\""
  register: dbus_present
  changed_when: false
  when: inventory_hostname in groups['baremetal']
  failed_when: dbus_present is failed

# NOTE(osmanlicilegi): ansible_version.full includes patch number that's useless
# to check. as ansible_version does not provide major.minor in dict, we need to
# set it as variable.
- name: Checking Ansible version
  assert:
    that:
      - ansible_version_host is version(ansible_version_min, '>=')
      - ansible_version_host is version(ansible_version_max, '<=')
    fail_msg: >-
      Ansible version should be between {{ ansible_version_min }} and {{ ansible_version_max }}.
      Current version is {{ ansible_version.full }} which is not supported.
  vars:
    ansible_version_host: "{{ ansible_version.major }}.{{ ansible_version.minor }}"
  run_once: true