1 # Dockerfile for building Ansible 1.9 image for CentOS 6, with as few additional software as possible.
3 # @see https://www.reddit.com/r/ansible/comments/46jrxc/release_20_in_epel/
4 # @see https://bodhi.fedoraproject.org/updates/?packages=ansible
5 # @see http://docs.ansible.com/intro_installation.html#latest-release-via-yum
7 # [NOTE] To fix the "sudo: sorry, you must have a tty to run sudo" issue,
8 # we need to patch /etc/sudoers.
9 # @see http://unix.stackexchange.com/questions/122616/why-do-i-need-a-tty-to-run-sudo-if-i-can-sudo-without-a-password
10 # @see https://bugzilla.redhat.com/show_bug.cgi?id=1020147
19 MAINTAINER William Yeh <william.pjyeh@gmail.com>
22 RUN echo "===> Installing EPEL..." && \
23 yum -y install epel-release && \
26 echo "===> Installing initscripts to emulate normal OS behavior..." && \
27 yum -y install initscripts sudo && \
30 echo "===> Installing Ansible..." && \
31 yum -y --enablerepo=epel-testing install ansible1.9 && \
34 echo "===> Disabling sudo 'requiretty' setting..." && \
35 sed -i -e 's/^\(Defaults\s*requiretty\)/#--- \1/' /etc/sudoers || true && \
38 echo "===> Removing unused YUM resources..." && \
39 yum -y remove epel-release && \
43 echo "===> Adding hosts for convenience..." && \
44 mkdir -p /etc/ansible && \
45 echo 'localhost' > /etc/ansible/hosts
48 COPY ansible-playbook-wrapper /usr/local/bin/
53 echo "===> Diagnosis: host information..." && \
54 ansible -c local -m setup all
58 # default command: display Ansible version
59 CMD [ "ansible-playbook", "--version" ]