Initial attempt at master image.

Dockerfile

+FROM docker:dind
+
+MAINTAINER Peter Parker <parkerpg@ornl.gov>
+
+ADD requirements.txt requirements.txt
+
+# Install Python, pip, Docker Compose, Python packages (and their dependencies) then do a little clean-up.
+RUN \
+  apk add --update \
+    python \
+    python-dev \
+    py-pip \
+    build-base \
+    libffi-dev \
+    openssl-dev \
+  && pip install -U docker-compose \
+  && pip install -r requirements.txt \
+  && rm -rf /var/cache/apk/*

README.md

+# About
+
+This is a project to create the "Master" Docker-in-Docker container that will be used in some other SIS projects.
+
+Docker-in-Docker is a mechanism that allows an installation of Docker _inside_ a container to control the _host_ installation of Docker; spawning other containers, etc.
+
+This means that we no longer have to worry about developer machines having anything more than Docker and Bash installed -- top-level watch/test scripts, Docker Compose, `chronic`, etc., can all now be bundled as part of this project and not be a requirement of the developer before work can begin on the parent project.
+
+# Example Usage
+
+```bash
+PROJECT_NAME=ExampleProject
+MASTER_IMAGE=code.ornl.gov:4567/sis/dockermaster:{TAG}
+
+# Basic example that runs a simple Docker command on the host.
+docker run \
+    --privileged \
+    --name $PROJECT_NAME \
+    -v /var/run/docker.sock:/var/run/docker.sock \
+    --rm $MASTER_IMAGE \
+    docker ps;
+```
+
+# Deployment
+
+Run the following after making your changes.  (ORNL GitLab credentials and project permissions required.)
+
+```
+./build_and_deploy
+```

build_and_deploy

+#!/usr/bin/env bash
+
+set -e
+
+VERSION=0.2
+
+docker login code.ornl.gov:4567
+
+docker build -t code.ornl.gov:4567/sis/dockermaster:$VERSION .
+docker push code.ornl.gov:4567/sis/dockermaster:$VERSION

requirements.txt

+click==6.7
+fabric==2.0.1
+invoke==1.0.0