docs(gce): instructions for running Deis in Google Compute Engine

Adding instructions and script for running on Google Compute Engine. This changes existing CoreOS user-data to set permissions as strings instead of integers. PyYAML interperets integers preceded by 0 to be octal. 0755 would become 493 when converted.

closes #1036

Author: andyshinn

.gitignore

@@ -59,3 +59,6 @@ Vagrantfile.local
 
 # EC2 CloudFormation Setup
 contrib/ec2/cloudformation.json
+
+# GCE generated user-data
+contrib/gce/gce-user-data

README.md

@@ -10,7 +10,7 @@ Deis (pronounced DAY-iss) is an open source PaaS that makes it easy to deploy an
 
 # Deploying Deis
 
-Deis is a set of Docker containers that can be deployed anywhere including public cloud, private cloud, bare metal or your workstation. Decide where you'd like to deploy Deis, then follow the deployment-specific documentation for [Rackspace](contrib/rackspace/README.md), [EC2](contrib/ec2/README.md), [DigitalOcean](contrib/digitalocean/README.md) or [bare-metal](contrib/bare-metal/README.md) provisioning. Documentation for other platforms is forthcoming. Want to see a particular platform supported? Open an [issue](https://github.com/deis/deis/issues/new) and we'll investigate.
+Deis is a set of Docker containers that can be deployed anywhere including public cloud, private cloud, bare metal or your workstation. Decide where you'd like to deploy Deis, then follow the deployment-specific documentation for [Rackspace](contrib/rackspace/README.md), [EC2](contrib/ec2/README.md), [DigitalOcean](contrib/digitalocean/README.md), [Google Compute Engine](contrib/gce/README.md) or [bare-metal](contrib/bare-metal/README.md) provisioning. Documentation for other platforms is forthcoming. Want to see a particular platform supported? Open an [issue](https://github.com/deis/deis/issues/new) and we'll investigate.
 
 Trying out Deis? Continue following these instructions for a local cluster setup. This is also a great Deis testing/development environment.
 

client/README.rst

@@ -28,8 +28,8 @@ lightweight and flexible.
 Deis comes with out-of-the-box support for Ruby, Python, Node.js, Java,
 Clojure, Scala, Play, PHP, Perl, Dart and Go. However, Deis can deploy
 anything using Docker images or Heroku Buildpacks. Deis is designed to work
-with any cloud provider. Currently Amazon EC2, Rackspace, and DigitalOcean
-are supported.
+with any cloud provider. Currently Amazon EC2, Rackspace, DigitalOcean, and
+Google Compute Engine are supported.
 
 
 Why Deis?

client/setup.py

@@ -36,7 +36,7 @@
       url='https://github.com/deis/deis',
       keywords=[
           'opdemand', 'deis', 'paas', 'cloud', 'chef', 'docker', 'heroku',
-          'aws', 'ec2', 'rackspace', 'digitalocean'
+          'aws', 'ec2', 'rackspace', 'digitalocean', 'gce'
       ],
       classifiers=[
           'Development Status :: 4 - Beta',

contrib/coreos/user-data

@@ -33,13 +33,13 @@ write_files:
   - path: /etc/motd
     content: " \e[31m* *    \e[34m*   \e[32m*****    \e[39mddddd   eeeeeee iiiiiii   ssss\n\e[31m*   *  \e[34m* *  \e[32m*   *     \e[39md   d   e    e    i     s    s\n \e[31m* *  \e[34m***** \e[32m*****     \e[39md    d  e         i    s\n\e[32m*****  \e[31m* *    \e[34m*       \e[39md     d e         i     s\n\e[32m*   * \e[31m*   *  \e[34m* *      \e[39md     d eee       i      sss\n\e[32m*****  \e[31m* *  \e[34m*****     \e[39md     d e         i         s\n  \e[34m*   \e[32m*****  \e[31m* *      \e[39md    d  e         i          s\n \e[34m* *  \e[32m*   * \e[31m*   *     \e[39md   d   e    e    i    s    s\n\e[34m***** \e[32m*****  \e[31m* *     \e[39mddddd   eeeeeee iiiiiii  ssss\n\n\e[39mWelcome to Deis\t\t\tPowered by Core\e[38;5;45mO\e[38;5;206mS\e[39m\n"
   - path: /etc/profile.d/nse-function.sh
-    permissions: 0755
+    permissions: '0755'
     content: |
       function nse() {
         sudo nsenter --pid --uts --mount --ipc --net --target $(docker inspect --format="{{ .State.Pid }}" $1)
       }
   - path: /run/deis/bin/get_image
-    permissions: 0755
+    permissions: '0755'
     content: |
       #!/bin/bash
       # usage: get_image <component_path>