OCCI in Eucalyptus

Posted December 14th, 2010 in Implementations by admin

“Within the UK-JISC funded project “Flexible Services for the Support of Research“, there will be  an open source implementation developed of OGF OCCI for Eucalyptus. This will be developed by the project and contributed to the community.”

OCCI Implementations

Posted November 17th, 2010 in News by andy

Eucalyptus! OpenStack! LibVirt! Platform! OpenNebula! Apache Tashi!

The pace of development within the OCCI community has been excitedly ever increasing over the past few months. It’s not only been so within the group of people defining the specification but also in the many groups of people and projects implementing OCCI. In our last blog post we mentioned that Eucalyptus will soon have an implementation of OCCI from the good work David Wallom and his FleSSR team in Oxford are doing. In the post we also hinted at something related to OCCI and OpenStack.

As you might be aware, OpenStack is one of the most exciting and vibrant open source Cloud activities on going currently. The OCCI working group has been engaged with OpenStack over the past 3 months with the aim of contributing an implementation of OCCI and we’re happy to say that this will happen with the “Bexar” release of OpenStack. Incidentally, that’s synchronised with the release schedule of Ubuntu 11.04. the You can see the OCCI blueprint on the OpenStack site, which will serve a point of communication for the implementation work.

Not only will OpenStack receive an implementation of OCCI but one of the mainstays of infrastructure management frameworks, libvirt, will also have an implementation of OCCI. This work is being carried out by a team lead by one OCCI community member, Alexander Papaspyrou from TU Dortmund University, Germany.

Platform Computing will provide an OCCI implementation for a German Research Project, DGSI, which allows developers to easily extend their existing applications with an OCCI compliant RESTful interface (RESTify your apps).

Given that OCCI is also implemented in OpenNebula and Apache Tashi (via the SLA@SOI implementation) amongst others (we’re running out of space for this post!), OCCI is fast becoming the API that can provide interoperability between the major Open Source infrastructure management frameworks.

As ever, the OCCI group is always hugely enthusiastic, welcoming and very supportive to people and groups of all types wishing to get involved with OCCI, whether that is through specification contributions or new implementations of it. Curious? Then head on over to IRC (irc.freenode.net #occi), drop a mail on the mailing list or ping some of us on twitter (@dizz@befreax@monadic@papaspyrou).

Stay tuned for more news on OCCI and more implementations of it!

OCCI and More

Posted November 1st, 2010 in News by andy

So yes we’ve been quiet but as they say “still waters run deep”. We in OCCI have been deep and active on everything from refining the Core model down through the infrastructure specification and out through the HTTP rendering specification document and, well, things couldn’t be healthier! Following an superb half-week at OGF30 there’s even more great OCCI-related news to share. Coming into OGF30, I was aware of seven OCCI implementations and coming away I knew of twelve! Most notable of those 12 is Eucalyptus who will soon have an implementation through the good work David Wallom and his team in Oxford are doing. You might have noticed a new logo (above) too contributed by Sam ;-) You might have also seen the various OCCI articles in the latest ERCIM news and if not go check it out! And there is more, especially in areas related to OpenStack, we’re only dying to share with the community but, soon, very soon you’ll know more!

Much of this work in advocating the adoption and support of OCCI has been carried out by our tireless co-chairs; Thijs, Alexis and I, as well superb support from many people within OGF including Craig Lee (OGF president) and Alan Sill (VP of Standards).

So what was I doing at OGF30 other than working hard and having great fun at the same time with the OCCI guys? Well I presented on the work we’re doing in SLA@SOI. I presented on “Standards-based, SLA-enabled Infrastructure Management”. You can check the presentation out here and I must apologies to those present if I bombarded you with architecture. At least I showed a real live demo! The live demo showed a number of SLA-guaranteed services all managed by OCCI. Incidentally, the OCCI implementation used is open source (BSD) and available on sourceforge. For those not present there’s some screen grabs at the end of the presentation. It’s implemented in the awesome Grails so if you’re interested, take a wander over there. Some interesting pieces coming from SLA@SOI related to OCCI include; a jClouds OCCI implementation, OCCI extensions on Advanced Scheduling and Monitoring.

So if you want to check out what’s going on in OCCI for yourself, why not have a look through the wiki, svn (it’s latex but you can build it ;-) ). Come over to IRC (iric.freenode.net #occi). There’s always an OCCI person or more hanging out there and ready to talk.

Finally, as if that wasn’t enough, there was a very interesting DCI-Fed session held where we discussed various use-cases. DCI-Fed (mailing list, wiki) , from a Cloud Computing perspective, is really interesting and exciting. It looks into how various different Cloud Computing providers can interoperate to provide federated services to their clients. Certainly the future!