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FROM centos:6 # Install Ansible RUN yum -y update; yum clean all; RUN yum -y install epel-release RUN yum -y install git ansible sudo RUN yum clean all # Disable requiretty RUN sed -i -e 's/^\(Defaults\s*requiretty\)/#--- \1/' /etc/sudoers # Install Ansible inventory file RUN echo -e '[local]\nlocalhost ansible_connection=local' > /etc/ansible/hosts CMD ["/usr/sbin/init"]