From 02c349017570070ead3755fe15c34d1661cee1e2 Mon Sep 17 00:00:00 2001 From: William Yeh Date: Tue, 28 Apr 2015 23:38:41 +0800 Subject: Add: support for CentOS 7. --- centos7/Dockerfile | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 centos7/Dockerfile (limited to 'centos7') diff --git a/centos7/Dockerfile b/centos7/Dockerfile new file mode 100644 index 0000000..dd4b31c --- /dev/null +++ b/centos7/Dockerfile @@ -0,0 +1,43 @@ +# Dockerfile for building Ansible image for CentOS 7, with as few additional software as possible. +# +# @see http://docs.ansible.com/intro_installation.html#latest-release-via-yum +# +# [NOTE] To fix the "sudo: sorry, you must have a tty to run sudo" issue, +# we need to patch /etc/sudoers. +# @see http://unix.stackexchange.com/questions/122616/why-do-i-need-a-tty-to-run-sudo-if-i-can-sudo-without-a-password +# @see https://bugzilla.redhat.com/show_bug.cgi?id=1020147 +# +# Version 1.0 +# + + +# pull base image +FROM centos:centos7 + +MAINTAINER William Yeh + + +RUN echo "===> Installing EPEL..." && \ + yum -y install epel-release && \ + \ + \ + echo "===> Installing Ansible..." && \ + yum -y install ansible sudo && \ + \ + \ + echo "===> Disabling sudo 'requiretty' setting..." && \ + sed -i -e 's/^\(Defaults\s*requiretty\)/#--- \1/' /etc/sudoers && \ + \ + \ + echo "===> Removing unused YUM resources..." && \ + yum -y remove epel-release && \ + yum clean all && \ + \ + \ + echo "===> Adding hosts for convenience..." && \ + mkdir -p /etc/ansible && \ + echo '[local]\nlocalhost\n' > /etc/ansible/hosts + + +# default command: display Ansible version +CMD [ "ansible-playbook", "--version" ] -- cgit v1.2.3