Add: building from source tree.

Fix: systemd conflicts with new CentOS7 image;
See https://forums.docker.com/t/yum-update-fails-for-centos-7-container/5060

Fix: ca-certificates should be installed in Debian 7 for `git clone` source tree.

2 files changed, 124 insertions, 0 deletions

diff --git a/master-ubuntu14.04-onbuild/Dockerfile b/master-ubuntu14.04-onbuild/Dockerfile
new file mode 100644
index 0000000..a27deb5
--- /dev/null
+++ b/master-ubuntu14.04-onbuild/Dockerfile
@@ -0,0 +1,75 @@
+# Dockerfile for building Ansible image from source for Ubuntu 14.04 (trusty), with as few additional software as possible.
+#
+# @see http://docs.ansible.com/ansible/intro_installation.html#running-from-source
+#
+# Version  1.0
+#
+
+
+# pull base image
+FROM ubuntu:14.04
+
+MAINTAINER William Yeh <william.pjyeh@gmail.com>
+
+
+RUN echo "===> Adding Ansible's prerequisites..."   && \
+    apt-get update -y            && \
+    DEBIAN_FRONTEND=noninteractive  \
+        apt-get install --no-install-recommends -y -q  \
+                build-essential                        \
+                python-pip python-dev python-yaml      \
+                libxml2-dev libxslt1-dev zlib1g-dev    \
+                git                                 && \
+    pip install --upgrade pyyaml jinja2 pycrypto    && \
+    \
+    \
+    echo "===> Downloading Ansible's source tree..."            && \
+    git clone git://github.com/ansible/ansible.git --recursive  && \
+    \
+    \
+    echo "===> Compiling Ansible..."      && \
+    cd ansible                            && \
+    bash -c 'source ./hacking/env-setup'  && \
+    \
+    \
+    echo "===> Moving useful Ansible stuff to /opt/ansible ..."  && \
+    mkdir -p /opt/ansible                && \
+    mv /ansible/bin   /opt/ansible/bin   && \
+    mv /ansible/lib   /opt/ansible/lib   && \
+    mv /ansible/docs  /opt/ansible/docs  && \
+    rm -rf /ansible                      && \
+    \
+    \
+    echo "===> Clean up..."                                         && \
+    apt-get remove -y --auto-remove \
+            build-essential python-pip python-dev git               && \
+    apt-get clean                                                   && \
+    rm -rf /var/lib/apt/lists/*                                     && \
+    \
+    \
+    echo "===> Adding hosts for convenience..."  && \
+    mkdir -p /etc/ansible                        && \
+    echo '[local]\nlocalhost\n' > /etc/ansible/hosts
+
+
+ENV PATH        /opt/ansible/bin:$PATH
+ENV PYTHONPATH  /opt/ansible/lib:$PYTHONPATH
+ENV MANPATH     /opt/ansible/docs/man:$MANPATH
+
+
+COPY ansible-playbook-wrapper /usr/local/bin/
+
+ONBUILD  RUN  DEBIAN_FRONTEND=noninteractive  apt-get update   && \
+              echo "===> Updating TLS certificates..."         && \
+              apt-get install -y openssl ca-certificates
+
+ONBUILD  WORKDIR  /tmp
+ONBUILD  COPY  .  /tmp
+ONBUILD  RUN  \
+              echo "===> Diagnosis: host information..."  && \
+              ansible -c local -m setup all
+
+
+
+# default command: display Ansible version
+CMD [ "ansible-playbook", "--version" ]
diff --git a/master-ubuntu14.04-onbuild/ansible-playbook-wrapper b/master-ubuntu14.04-onbuild/ansible-playbook-wrapper
new file mode 100755
index 0000000..0ba45e6
--- /dev/null
+++ b/master-ubuntu14.04-onbuild/ansible-playbook-wrapper
@@ -0,0 +1,49 @@
+#!/bin/sh
+#
+# Simple wrapper for executing ansible-galaxy and ansible-playbook
+# with local connection.
+#
+# USAGE:
+#    ansible-playbook-wrapper  [other ansible-playbook arguments]
+#
+# ENVIRONMENT VARIABLES:
+#
+#    - REQUIREMENTS: requirements filename; default = "requirements.yml"
+#    - PLAYBOOK:     playbook filename;     default = "playbook.yml"
+#    - INVENTORY:    inventory filename;    default = "/etc/ansible/hosts"
+#
+
+
+#
+# install Galaxy roles, if any
+#
+
+if [ -z "$REQUIREMENTS" ]; then
+    REQUIREMENTS=requirements.yml
+fi
+
+if [ -f "$REQUIREMENTS" ]; then
+    ansible-galaxy install -r $REQUIREMENTS
+fi
+
+
+#
+# execute playbook
+#
+
+if [ -z "$PLAYBOOK" ]; then
+    PLAYBOOK=playbook.yml
+fi
+
+
+if [ -z "$INVENTORY" ]; then
+    exec ansible-playbook        \
+       $PLAYBOOK                 \
+       --connection=local        \
+       "$@"
+else
+    exec ansible-playbook        \
+       -i $INVENTORY  $PLAYBOOK  \
+       --connection=local        \
+       "$@"
+fi