containers_default_parameters: >-
  {% if release in ['pike','queens'] -%}
  -e {{ overcloud_templates_path }}/environments/docker.yaml
  {%- endif -%}
  {% if release in ['ocata', 'pike', 'queens', 'rocky'] %}
  -e {{ working_dir }}/containers-default-parameters.yaml
  {% else %}
  -e {{ working_dir }}/containers-prepare-parameter.yaml
  {% endif %}