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RETIRED, OCCI-OS provides a python egg which can be easily deployed in OpenStack and will thereby add OCCI support and interface to OpenStack.
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README.md

OCCI for OpenStack

This is a clone and continuation of https://github.com/dizz/nova - it provides a python egg which can be easily deployed in [OpenStack](http://www .openstack.org) and will thereby add the 3rd party [OCCI](http://www.occi-wg .org) interface to OpenStack. For usage examples, [see the OpenStack wiki] (http://wiki.openstack.org/occi).

Usage

  1. Install dependencies: pip install pyssf
  2. Install this egg: python setup.py install (or pip install occi-os-folsom)
  3. Configure OpenStack - Add application to api-paste.ini of nova and enable the API

Note: do not install the occi package via pip. This is a seperate project and not related to OpenStack & OCCI.

Configuration

Make sure an application is configured in api-paste.ini (name can be picked yourself):

########
# OCCI #
########

[composite:occiapi]
use = egg:Paste#urlmap
/: occiapppipe

[pipeline:occiapppipe]
pipeline = authtoken keystonecontext occiapp
# with request body size limiting and rate limiting
# pipeline = sizelimit authtoken keystonecontext ratelimit occiapp

[app:occiapp]
use = egg:occi-os-folsom#occi_app

Make sure the API (name from above) is enabled in nova.conf:

[...]
enabled_apis=ec2,occiapi,osapi_compute,osapi_volume,metadata
[...]

Hacking the port number

(Optional) You can set the port option via the nova.conf configuration file - default is 8787:

[...]
occiapi_listen_port=9999
[...]

There is further documentation on setting up your development environment in the wiki.

Deployment using Puppet

This library can be integrated using puppet as a configuration management tool. See this blog post for more details.