Merge pull request #528 from adamreese/fix/bootstrap

fix(examples): remove bootstrap example

examples/bootstrap/README.md

-# Bootstrapping Deployment Manager
-
-Welcome to the bootstrap example. The instructions below will step you through
-the process of building and running a local instance of DM on your local machine,
-and then using it to deploy another instance of DM in your cluster.
-
-This example provides insights into how DM works, and is recommended for anyone
-interested in contributing to the project.
-
-## Prerequisites
-
-Before you can bootstrap DM, the following prerequisites must be satisfied.
-
-### Kubernetes cluster and go configuration
-
-1. Make sure your Kubernetes cluster is up and running, and that you can run
-`kubectl` commands against it.
-1. Clone this repository into the src folder of your GOPATH, if you haven't already.
-1. Make sure your PATH contains `$GOPATH/bin`.
-
-### Installing required python packages
-
-Since Deployment Manager uses Python and will be running locally on your
-machine, you need to make sure the necessary Python packages are installed. This
-step assumes that you have already installed the pip package management system
-on your machine.
-
-```
-pip install -r expandybird/requirements.txt
-```
-
-Note: depending on how you installed python and pip, you may need to use `sudo`
-for this command.
-
-## Bootstrapping Deployment Manager
-
-With the prerequisites satisfied, you're ready to bootstrap DM.
-
-### Building and installing the binaries
-
-First, you're going to build and install the DM binaries. You can do this by
-running make in the repository root.
-
-```
-make
-```
-
-### Start Deployment Manager on localhost
-
-Next, start the three DM binaries on localhost using the supplied bootstrap script.
-
-```
-./examples/bootstrap/bootstrap.sh
-```
-
-The script starts the following binaries:
-* manager (frontend service) running on port 8080
-* expandybird (expands templates) running on port 8081
-* resourcifier (reifies primitive Kubernetes resources) running on port 8082
-
-It also starts kubectl proxy on port 8001.
-
-### Deploy Deployment Manager into your cluster
-
-Finally, use the DM running on localhost to deploy another instance of DM onto
-the cluster using `dm` and the supplied template. Note that you are using the 
-`--service` flag to point `dm` to the instance of DM running on localhost, rather
-than to an instance of DM running in the cluster through `kubectl proxy`, which
-is the default.
-
-```
-dm --service=http://localhost:8080 deploy examples/bootstrap/bootstrap.yaml
-```
-
-You now have Deployment Manager running on your cluster. You can see it running
-using `kubectl`, as described in the top level [README.md](../../README.md).

examples/bootstrap/bootstrap.sh

-#!/bin/bash
-
-LOGDIR=log
-if [[ ! -d $LOGDIR ]]; then
-  mkdir $LOGDIR
-fi
-
-KUBECTL=`which kubectl`
-if [[ -z $KUBECTL ]] ; then
-  echo Cannot find kubectl
-  exit 1
-fi
-
-echo "Starting resourcifier..."
-RESOURCIFIER=`which resourcifier`
-if [[ -z $RESOURCIFIER ]] ; then
-	echo Cannot find resourcifier
-	exit 1
-fi
-pkill -f $RESOURCIFIER
-nohup $RESOURCIFIER > $LOGDIR/resourcifier.log 2>&1 --kubectl=$KUBECTL --port=8082 &
-echo
-
-echo "Starting expandybird..."
-EXPANDYBIRD=`which expandybird`
-if [[ -z $EXPANDYBIRD ]] ; then
-  echo Cannot find expandybird
-  exit 1
-fi
-pkill -f $EXPANDYBIRD
-nohup $EXPANDYBIRD > $LOGDIR/expandybird.log 2>&1 --port=8081 --expansion_binary=expandybird/expansion/expansion.py &
-echo
-
-echo "Starting deployment manager..."
-MANAGER=`which manager`
-if [[ -z $MANAGER ]] ; then
-  echo Cannot find manager
-  exit 1
-fi
-pkill -f $MANAGER
-nohup $MANAGER > $LOGDIR/manager.log 2>&1 --port=8080  --kubectl=$KUBECTL --expanderURL=http://localhost:8081 --deployerURL=http://localhost:8082 &
-echo
-
-echo "Creating dm namespace..."
-$KUBECTL get namespace dm >/dev/null 2>/dev/null
-if [ $? -ne 0 ]; then
-    BOOTSTRAP_PATH=$( cd $(dirname $0) ; pwd -P )
-    $KUBECTL create -f $BOOTSTRAP_PATH/dm-namespace.yaml
-fi
-echo
-
-echo "Starting kubectl proxy..."
-pkill -f "$KUBECTL proxy"
-nohup $KUBECTL proxy --port=8001 --namespace=dm &
-sleep 1s
-echo
-
-echo "Done."

examples/bootstrap/bootstrap.yaml

-resources:
-- name: expandybird
-  type: github.com/kubernetes/application-dm-templates/common/replicatedservice:v1
-  properties:
-    namespace: dm
-    service_port: 8081
-    target_port: 8080
-    container_port: 8080
-    external_service: false
-    replicas: 2
-    image: gcr.io/dm-k8s-prod/expandybird:latest
-    labels:
-      app: dm
-- name: resourcifier
-  type: github.com/kubernetes/application-dm-templates/common/replicatedservice:v1
-  properties:
-    namespace: dm
-    service_port: 8082
-    target_port: 8080
-    container_port: 8080
-    external_service: false
-    replicas: 2
-    image: gcr.io/dm-k8s-prod/resourcifier:latest
-    labels:
-      app: dm
-- name: manager
-  type: github.com/kubernetes/application-dm-templates/common/replicatedservice:v1
-  properties:
-    namespace: dm
-    service_port: 8080
-    target_port: 8080
-    container_port: 8080
-    external_service: false
-    replicas: 1
-    image: gcr.io/dm-k8s-prod/manager:latest
-    labels:
-      app: dm

examples/bootstrap/dm-namespace.yaml

-apiVersion: v1
-kind: Namespace
-metadata:
-  labels:
-    app: dm
-    name: dm-namespace
-  name: dm