Eucalyptus-based solution that is bundled into the Ubuntu installation from 9.10 onwards and allows you to install a IaaS cloud into which you subsequently install Ubuntu Server instances, rather than directly installing an Ubuntu Server. The Eucalyptus proposition is that the cloud you create is identical from an API – and therefore a tooling – perspective to an Amazon EC2 cloud, and the same Ubuntu instances can run inside it, and even can be cloud-bursted out to it. Canonical make a lot of this duality in their positioning of Eucalyptus and the Ubuntu Enterprise Cloud. It feels very-much like an “onramp” message that we hear from VMware.
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Rackspace Hijacks OpenStack
Rackspace has got the OpenStack governance model spectacularly wrong, and as a result the whole initiative is in peril. Not only are the Chair and the Chief Architect appointed directly by Rackspace, but 3 additional members are appointed directly by Rackspace, meaning that the 4 independently-elected Community members (even if they could agree) could never form a majority. There is actually no need to gain control explicitly. You control by contribution. Since Rackspace contributes most it will gain most control. Rackspace doesn’t actually need control to satisfy its business objectives. ll it needs is to make sure the project is successful and retain enough control over the project to ensure its own needs are met. So our suggestion to OpenStack is to take their Governance model, rip it up and start again.
Does Public or Private make a difference to Cloud Security?
When we talk about Cloud Security, the main concept is to separate, as an example, Coke from Pepsi. This implies that Tenant’s cannot impact the availability of each others data, the integrity of that data, and the confidentiality of that data. But what does this actually mean? Does this apply to all types of clouds in the same way?
There are three types of cloud families: Private, Hybrid, Public. There are at least 3 types of clouds: SaaS, PaaS, and IaaS. Do the same rules for one cloud family work for all cloud families? as well as for the types of clouds?
I believe the answer is yes.
VMworld from an Open Source Perspective
VMworld is clearly the largest dedicated virtualization conference, and yet from an Open Source perspective it is slightly disappointing because the VMware ecosystem naturally attracts proprietary software vendors, and also some of the more interesting activities in Open Source are through multi-vendor foundations which do not have the same marketing budgets as vendors themselves.
Nevertheless, there are a number of key Open Source players, and some interesting smaller players, represented at VMworld.
More on OpenStack – Cloud.com, GPL, Citrix, Oracle and the DMTF standards.
Cloud.com had lined itself up with Citrix by using only XenServer in the commercially-licensed version of its IaaS product, and now is being used by Citrix to ensure OpenStack supports XenServer (which it doesn’t at the moment), presumably to keep Red Hat’s KVM under control and VMware out. We’ve also been trawling through the available OpenStack documentation to understand why NASA thinks its cloud is more scalable than Eucalyptus. It seems to be all to do with how the state information is passed amongst the various servers that make up the system. GPL-based Open Core models break down when you move to multi-vendor foundations because the cross-licensing of IPR under GPL immediately infects the recipient codebase, and precludes commercial licensing of the resulting combined work. The result is that the GPL Open Core business model doesn’t work in the same way, and both Eucalyptus and Cloud.com cannot apply their current business model in these multi-vendor foundations. It is a big blow for Eucalyptus. They have turned their biggest potential customer into a massive and credible competitor, built in their own image (only – at least from a PR perspective – much more scalable).
In OpenStack the API is implemented in a separate service which translates external http requests into commands across the internal message bus, and so it looks (on the face of it) possible for someone (preferably Oracle) to implement the Oracle DMTF submission as a separable new API server module without disrupting the OpenStack architecture. In OpenStack the API is implemented in a separate service which translates external HTTP requests into commands across the internal message bus, and so it looks (on the face of it) possible for someone (preferably Oracle) to implement the Oracle DMTF submission as a separable new API server module without disrupting the OpenStack architecture.
OpenStack, an IaaS Platform from Rackspace, NASA and Citrix
Whilst I have been away on vacation, something fairly interesting has happened in the area of Open Source initiatives for Infrastructure as a Service in the form of a new initiative from NASA and Rackspace called OpenStack. You may remember in our last post in this area, we noted that there was a proliferation of offerings in the IaaS space, and it was in the customer’s best interest for there to be effective migrateability (or even mix and match) amongst public and/or private clouds. However, the API standards to support interoperability are proving elusive.