Added docker build and version file

Author: lewismarshall

.dockerignore

@@ -0,0 +1,3 @@
+Dockerfile
+README.md
+version

Dockerfile

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+FROM ruby:2.0.0-p645-slim
+MAINTAINER Lewis Marshall <[email protected]>
+
+# Update and install all of the required packages.
+RUN apt-get update && apt-get install -y \
+    wget \
+    tar
+
+# TODO: could make these just mount points (to stay compatible with platform)
+# Download the fleetctl binary:
+RUN FLEET_URL=https://github.com/coreos/fleet/releases/download/v0.10.2/fleet-v0.10.2-linux-amd64.tar.gz && \
+    export FLEET_TAR=$(basename ${FLEET_URL}) && \
+    wget -O /tmp/${FLEET_TAR} ${FLEET_URL} && \
+    cd /tmp && \
+    tar -xzvf ${FLEET_TAR} && \
+    cp $(basename ${FLEET_TAR} .tar.gz)/fleetctl /usr/local/bin/fleetctl
+
+# Download the kubectl binary:
+ENV KUBE_VER=0.20.2
+ENV KUBE_URL=https://storage.googleapis.com/kubernetes-release/release/v${KUBE_VER}/bin/linux/amd64/kubectl
+RUN /bin/bash -l -c "wget ${KUBE_URL} \
+                     -O /usr/local/bin/kubectl && \
+                     chmod +x /usr/local/bin/kubectl"
+
+# Add the kb8or files
+RUN mkdir /var/lib/kb8or
+WORKDIR /var/lib/kb8or
+ADD . /var/lib/kb8or/
+RUN bundle install
+RUN ln -s /var/lib/kb8or/kb8or.rb /usr/local/bin/kb8or
+
+# Add the deploy mount - point
+RUN mkdir -p /var/lib/deploy
+WORKDIR /var/lib/deploy
+VOLUME /var/lib/deploy
+
+CMD bash

kb8or.rb

@@ -16,13 +16,16 @@
 
 require 'methadone'
 require 'yaml'
-Dir.glob(File.join(File.dirname(__FILE__), 'libs/*.rb')) { |f| require f }
+require 'pathname'
+
+KB8_HOME = File.dirname(Pathname.new(__FILE__).realdirpath)
+Dir.glob(File.join(KB8_HOME, 'libs/*.rb')) { |f| require f }
 
 class Kb8or
   include Methadone::Main
   include Methadone::CLILogging
 
-  version     '0.0.6'
+  version     File.read(File.join(KB8_HOME, 'version'))
   description 'Will create OR update a kb8 application in a re-runnable way'
 
   arg :deploy_file

kb8or_jenkins

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+#!/usr/bin/env bash
+# Example runner - how this could work within Jenkins...
+
+set -e
+
+# TODO: make this more generic!
+if [ "$USER" == "JENKINS"]; then
+    export SUDO="sudo "
+fi
+
+# Get the relative checked out code directory in Jenkins:
+REAL_ROOT=/var/lib
+JENKINS_ROOT=/var
+REAL_CODE_HOME=${PWD/$JENKINS_ROOT/$REAL_ROOT}
+VER=$(cat version)
+
+# Now run kb8or...
+$SUDO docker run -it --rm --name kb8or -v "${REAL_CODE_HOME}":/var/lib/deploys ukhomeofficedigital/kb8or:${VER} && \
+  kb8or $@

version

@@ -0,0 +1 @@
+0.0.6