Updated DigitalOcean snapshot script in line with other providers.

Author: mboersma

README.md

@@ -59,7 +59,7 @@ Deis stands on the shoulders of leading open source technologies:
   * [Django](https://www.djangoproject.com/)
   * [Celery](http://www.celeryproject.org/)
   * [Heroku Buildpacks](https://devcenter.heroku.com/articles/buildpacks)
-  * [Buildstep](https://github.com/progrium/buildstep)
+  * [Slugbuilder](https://github.com/flynn/slugbuilder) and [slugrunner](https://github.com/flynn/slugrunner)
   * [Gitosis](https://github.com/opdemand/gitosis)
 
 ## License and Authors

api/models.py

@@ -710,7 +710,7 @@ class Build(UuidAuditedModel):
     sha = models.CharField('SHA', max_length=255, blank=True)
     output = models.TextField(blank=True)
 
-    image = models.CharField(max_length=256, default='deis/buildstep')
+    image = models.CharField(max_length=256, default='deis/slugbuilder')
 
     procfile = JSONField(blank=True)
     dockerfile = models.TextField(blank=True)

contrib/digitalocean/prepare-digitalocean-snapshot.sh

@@ -49,14 +49,15 @@ apt-get update
 apt-get -qy upgrade
 
 # install required packages
-apt-get install lxc-docker-0.6.4 curl git make python-setuptools python-pip -yq
-
-# create buildstep docker image
-git clone -b deis https://github.com/opdemand/buildstep.git
-cd buildstep
-make
-cd ..
-rm -rf buildstep
+apt-get install lxc-docker-0.7.1 curl git make python-setuptools python-pip -yq
+
+# wait for docker to start
+while [ ! -e /var/run/docker.sock ] ; do
+  inotifywait -t 2 -e create $(dirname /var/run/docker.sock)
+done
+
+# pull progrium/cedarish docker image
+docker pull progrium/cedarish
 
 # install chef 11.x deps
 apt-get install -yq ruby1.9.1 ruby1.9.1-dev make