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1 | # Dockerfile for building Ansible image from source for CentOS 6, with as few additional software as possible. |
2 | # | |
3 | # @see http://docs.ansible.com/ansible/intro_installation.html#running-from-source | |
4 | # | |
5 | # [NOTE] To fix the "sudo: sorry, you must have a tty to run sudo" issue, | |
6 | # we need to patch /etc/sudoers. | |
7 | # @see http://unix.stackexchange.com/questions/122616/why-do-i-need-a-tty-to-run-sudo-if-i-can-sudo-without-a-password | |
8 | # @see https://bugzilla.redhat.com/show_bug.cgi?id=1020147 | |
9 | # | |
10 | # Version 1.0 | |
11 | # | |
12 | ||
13 | ||
14 | # pull base image | |
15 | FROM centos:centos6 | |
16 | ||
17 | MAINTAINER William Yeh <william.pjyeh@gmail.com> | |
18 | ||
19 | ||
20 | RUN echo "===> Installing EPEL..." && \ | |
21 | yum -y install epel-release && \ | |
22 | yum -y update && \ | |
23 | \ | |
24 | \ | |
25 | echo "===> Installing initscripts to emulate normal OS behavior..." && \ | |
26 | yum -y install initscripts && \ | |
27 | \ | |
28 | \ | |
29 | echo "===> Adding Ansible's prerequisites..." && \ | |
30 | yum -y install \ | |
31 | gcc make \ | |
32 | python python-devel python-pip \ | |
33 | libxml2 libxml2-devel libxslt libxslt-devel \ | |
34 | git sudo curl && \ | |
35 | pip install --upgrade pip && \ | |
36 | pip install --upgrade \ | |
37 | pyyaml jinja2 pycrypto paramiko httplib2 && \ | |
38 | \ | |
39 | \ | |
40 | echo "===> Downloading Ansible's source tree..." && \ | |
41 | git clone git://github.com/ansible/ansible.git --recursive && \ | |
42 | \ | |
43 | \ | |
44 | echo "===> Compiling Ansible..." && \ | |
45 | cd ansible && \ | |
46 | bash -c 'source ./hacking/env-setup' && \ | |
47 | \ | |
48 | \ | |
49 | echo "===> Moving useful Ansible stuff to /opt/ansible ..." && \ | |
50 | mkdir -p /opt/ansible && \ | |
51 | mv /ansible/bin /opt/ansible/bin && \ | |
52 | mv /ansible/lib /opt/ansible/lib && \ | |
53 | mv /ansible/docs /opt/ansible/docs && \ | |
54 | rm -rf /ansible && \ | |
55 | \ | |
56 | \ | |
57 | echo "===> Disabling sudo 'requiretty' setting..." && \ | |
58 | sed -i -e 's/^\(Defaults\s*requiretty\)/#--- \1/' /etc/sudoers && \ | |
59 | \ | |
60 | \ | |
61 | echo "===> Removing unused YUM resources..." && \ | |
62 | yum -y remove \ | |
63 | epel-release python-devel python-pip gcc git && \ | |
64 | yum clean all && \ | |
65 | \ | |
66 | \ | |
67 | echo "===> Adding hosts for convenience..." && \ | |
68 | mkdir -p /etc/ansible && \ | |
69 | echo -e '[local]\nlocalhost\n' > /etc/ansible/hosts | |
70 | ||
71 | ||
72 | ENV PATH /opt/ansible/bin:$PATH | |
73 | ENV PYTHONPATH /opt/ansible/lib:$PYTHONPATH | |
74 | ENV MANPATH /opt/ansible/docs/man:$MANPATH | |
75 | ||
76 | ||
77 | # default command: display Ansible version | |
78 | CMD [ "ansible-playbook", "--version" ] |