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shape,free,abstraction,abstract,illustration,design,picture,touch,stop,one,hitchiking Trillian: Flexible, On-Demand Cloud Environment Creation

Marvin: “I think you ought to know I’m feeling very depressed.” Trillian: “Well, we have something that may take your mind off it.” Marvin: “It won’t work, I have an exceptionally large mind.“ Trillian was born from the need for us to create environments which we could run CloudStack’s Marvin test framework against, but the […]

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illustration of blue and red arrows for recovery Recovering From a vCenter Failure

While, in my opinion VMware’s vSphere is the best performing and most stable hypervisor available, vCenter obstinately remains a single point of failure when using vSphere and it’s no different when leveraging vCenter in a CloudStack environment.  Therefore, very occasionally there is a requirement to rebuild a vCentre server which was previously running in your […]

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apache_cloudstack_sans_tagline CloudStack global settings with VMware

In this article, Paul Angus Cloud Architect at ShapeBlue looks into a few interesting settings when using CloudStack to orchestrate VMware environments  Working with CloudStack 4.3 and VMware 5.5 in our lab recently, I came to using some very interesting global settings which renewed a project I had on the back burner… vm.instancename.flag This global […]

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Understanding CloudStack’s Physical Networking Architecture

  Understanding and configuring the physical connections of a host in a CloudStack deployment can at first be very confusing. While Software Defined Networking (SDN) is set to greatly simplify some aspects, its integration within CloudStack is not fully mature yet and it won’t be the right solution for everyone. In this article, Paul Angus, […]

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How to beat the VMWare Vtax.

Citrix CloudStack eases the financial impact associated with the “vTax,” the term used by many in the cloud and virtualization communities to refer to the latest update to the VMware vSphere 5 licensing model that added costs to customers’ existing cloud and virtualization implementations.  Since CloudStack can support multiple hypervisors in the same cloud, VMware […]

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