Articles Tagged with Multi-Tenancy

CloudComputing

Common Product Security Questions

CloudComputing

When investigating the security of various products used on-site, in the cloud, or for clouds, I tend to ask the same set of questions. These focus on identity, compliance, logging, and the like. Specifically, I want to know how the product will integrate with security policy and requirements, as well as with other tools and services in use. Unfortunately, not many pass muster even with regard to these basic questions. Because of this, it is time to define why I ask them, why they are needed, and why you need to consider them as you move forward with your own hybrid cloud products.

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Agile Cloud Development

Waratek – forget VMware, just virtualize the JVM

Agile Cloud Development

Waratek is a one-off company with a disruptive technology (remember VMware was like this once) that forces you to reset your undertanding of how things could work.  Waratek’s big idea is that you virtualize as high up the stack as you can because that gives you the best benefit in terms of sharing infrastructure. So rather than replicating operating systems on a hypervisor accessing shared hardware, you simply replicate as small a part as possible of the Java Virtual Machine (JVM).  Everything else (hardware, operating system and most of the JVM) is shared.

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