FROM centos:6 RUN yum -y install epel-release RUN yum -y install git ansible sudo RUN sed -i -e 's/^\(Defaults\s*requiretty\)/#--- \1/' /etc/sudoers RUN echo -e '[local]\nlocalhost ansible_connection=local' > /etc/ansible/hosts VOLUME ["/sys/fs/cgroup"] CMD ["/sbin/init"]