FROM centos:8 RUN dnf install -y epel-release RUN dnf install -y ansible python3-devel libffi-devel gcc openssl-devel python3-libselinux python3-pip which RUN pip3 install kolla-ansible RUN mkdir /etc/kolla COPY ./kolla/ansible.cfg /etc/ansible/ COPY ./kolla/cluster.ini /root/cluster.ini COPY ./docker-entrypoint.sh /docker-entrypoint.sh ENTRYPOINT [ "/docker-entrypoint.sh" ] CMD [ "/root/cluster.ini" ]