Tag Archives: Open Source

Xeround – Free Database as a Service for PaaS

CloudComputingXeround is a SQL Database as a Service vendor which is aggressively targeting the PaaS vendors as a channel. It has established relationships with Heroku, Engine Yard, AppFog and AppHarbour so that if you subscribe to their PaaS you are offered an upgrade to their bundled MySQL database services through a service from Xeround.

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VMworld 2012: VMware joins OpenStack

VMworld2012150x27In Open Source it’s impossible to keep a secret (and in any case Anti-Trust laws make it very risky). And despite the imminence of VMworld, the governance processes of OpenStack run to their own timetable, so some interesting news about VMWare was made public on Sunday 26th August – the day before VMWorld – that VMware joins OpenStack.

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Uhuru – How CloudFoundry learned to stop worrying and love .NET

CloudComputingAt this point in the evolution of PaaS, we are starting to see an enormous diversity of innovation around CloudFoundry, as multiple vendors come to market with differentiated PaaS offerings. Uhuru Software, based in Seattle, is entering its second Beta phase with the Uhuru PaaS, with a major focus on .NET support. Continue reading Uhuru – How CloudFoundry learned to stop worrying and love .NET

VMware should merge CloudFoundry with OpenStack

Agile Cloud DevelopmentWe suggest that to ensure CloudFoundry’s dominance, VMware should merge the dominant Open Source IaaS and PaaS initiatives into a single Foundation.

The PaaS market had a major false start in the period 2009 to 2012. The first PaaS vendors came to market with one of two premises

  • “we’ve got a really great platform you can use it if you want to”.  Good examples are Force.com (A PaaS derived from an IaaS – salesforce.com), Google App Engine and the original version of Azure
  •  “it’s a great place to run applications in a particular language” – good examples are Heroku (ruby) and PhpFog (PhP)

Since 2011 a second-generation of PaaS infrastructure has emerged which is exemplified by VMware’s CloudFoundry and Red Hat’s OpenShift. The biggest change between first and second generation PaaS is in the mindset. Instead of the first “P” in Platform as a service referring to “a Platform” it now refers to “any Platform”. In other words the job of the PaaS is to support any application in any language and deliver any set of services that any application might reasonably require. Whilst the first-generation PaaS was generally monolithic, the second-generation PaaS is usually capable of being implemented on a broad range of IaaS and/or virtual infrastructure, and the key factor is openness and diversity. Thus  CloudFoundry can be implemented on OpenStack. Continue reading VMware should merge CloudFoundry with OpenStack

AppFog – Polyglot Public/Private PaaS goes GA

CloudComputingAppFog (the company formerly known as PhpFog) has become the latest enthusiastic adopter of CloudFoundry to go to General Availability with a value-added implementation of the open source CloudFoundry.org stack.  The key differentiator is the RAM-based pricing policy around the Public Cloud offering – roughly $25 per GByte per month (first 2Gbytes are Free).

Continue reading AppFog – Polyglot Public/Private PaaS goes GA