FROM {{ namespace }}/{{ image_prefix }}base:{{ tag }} LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}" {% block keepalived_header %}{% endblock %} {% import "macros.j2" as macros with context %} {% if base_distro in ['centos', 'oraclelinux', 'rhel'] %} {% set keepalived_packages = [ 'hostname', 'keepalived' ] %} {% elif base_distro in ['debian', 'ubuntu'] %} {% set keepalived_packages = [ 'keepalived' ] %} {% endif %} {{ macros.install_packages(keepalived_packages | customizable("packages")) }} COPY check_alive.sh / COPY extend_start.sh /usr/local/bin/kolla_extend_start RUN chmod 755 /usr/local/bin/kolla_extend_start /check_alive.sh {% block keepalived_footer %}{% endblock %} {% block footer %}{% endblock %}