FROM {{ namespace }}/{{ image_prefix }}base:{{ tag }} MAINTAINER {{ maintainer }} {% block cron_header %}{% endblock %} {% import "macros.j2" as macros with context %} {% if base_distro in ['centos', 'fedora', 'oraclelinux', 'rhel'] %} {% set cron_packages = [ 'cronie', 'logrotate' ] %} {% elif base_distro in ['ubuntu', 'debian'] %} {% set cron_packages = [ 'cron', 'logrotate' ] %} {% endif %} {{ macros.install_packages(cron_packages | customizable("packages")) }} COPY extend_start.sh /usr/local/bin/kolla_extend_start RUN chmod 755 /usr/local/bin/kolla_extend_start {% block cron_footer %}{% endblock %} {% block footer %}{% endblock %} {{ include_footer }}