---
- name: Checking Docker version
  command: docker version
  register: result
  changed_when: false
  failed_when: result | failed
               or (result.stdout | from_yaml).Server.Version | regex_replace('(\\d+\\.\\d+\\.\\d+).*', '\\1') | version_compare(docker_version_min, '<')

- name: Checking empty passwords in passwords.yml. Run kolla-genpwd if this task fails
  local_action: command grep '^[^#].*:\s*$' "{{ CONFIG_DIR | default('/etc/kolla') }}/passwords.yml"
  run_once: True
  register: result
  changed_when: false
  failed_when: result.stdout | regex_replace('(.*ssh_key.*)', '') | search(":")