FROM {{ namespace }}/{{ image_prefix }}base:{{ tag }} LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}" {% block chrony_header %}{% endblock %} {% import "macros.j2" as macros with context %} {{ macros.configure_user(name='chrony') }} {% set chrony_packages = ['chrony'] %} {{ macros.install_packages(chrony_packages | customizable("packages")) }} COPY extend_start.sh /usr/local/bin/kolla_extend_start RUN chmod 755 /usr/local/bin/kolla_extend_start {% block chrony_footer %}{% endblock %} {% block footer %}{% endblock %}