--- - name: Checking Docker version command: docker version register: result changed_when: false when: inventory_hostname in groups['baremetal'] 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(":")