Add cinder support

* using the new functional pattern: cinder_XXX functions are in
  lib/cinder
* enable with 'c-api,c-sch,c-vol' in ENABLED_SERVICES, n-vol is still the default
* exercises/volumes.sh runs for cinder and n-vol
* move config to /etc/cinder
* change volume_group to stack-volumes; this also renames the backing file
  to /opt/stack/data/stack-volumes-backing-file.
* removes osapi_volume from nova.conf enabled_apis
* integrates cinder + keystone
* launches c-sch
* tweaks for multi node
* move enabled_apis substitution to init_cinder

18Jun2010
* restored & rebased
* update setup.py to use setup_develop() in lib/cinder

Change-Id: I1e1aa4387031c56e4fa239eb73bea2af8cef0e38
diff --git a/stackrc b/stackrc
index 3387d43..cc07906 100644
--- a/stackrc
+++ b/stackrc
@@ -9,6 +9,17 @@
 # ENABLED_SERVICES="$ENABLED_SERVICES,swift"
 ENABLED_SERVICES=g-api,g-reg,key,n-api,n-crt,n-obj,n-cpu,n-net,n-vol,n-sch,n-novnc,n-xvnc,n-cauth,horizon,mysql,rabbit
 
+# Set the default Nova APIs to enable
+NOVA_ENABLED_APIS=ec2,osapi_compute,osapi_volume,metadata
+
+# volume service
+CINDER_REPO=https://github.com/openstack/cinder
+CINDER_BRANCH=master
+
+# volume client
+CINDERCLIENT_REPO=https://github.com/openstack/python-cinderclient
+CINDERCLIENT_BRANCH=master
+
 # compute service
 NOVA_REPO=https://github.com/openstack/nova.git
 NOVA_BRANCH=master