On Tuesday VMware announced their answer to the public cloud: the vCloud Hybrid Service (vCHS). One of the biggest hurdles for the roughly 500,000 VMware customers has been that their on-premise, private infrastructure isn’t directly interoperable with any sizable public clouds, like Amazon AWS or RackSpace. If you want to move towards a public or hybrid cloud model you need to add additional software, like Enstratius’ offerings or VMware’s own vCloud Automation Center. You could also use the vCloud Connector, but that relies on having another vCloud available. One of VMware’s frustrations has been the adoption rate of partners, most refusing to build full vCloud implementations, effectively trapping VMware customers inside their own data centers. Continue reading VMware vCloud Hybrid Service
One of the companies and technologies to watch is Hotlink with its Cross-Platform Management Technology (winner of Best of Show, VMworld 2012). If you have not heard of this before, I think you will in the near future. This technology allows you to use VMware’s vCenter Server to manage and control all major hypervisors and public clouds to include VMware vSphere, Microsoft Hyper-V, Citrix XenServer, Red Hat Enterprise Linux (KVM), CloudStack, and Amazon EC2, all from within VMware vCenter. Continue reading Hotlink’s Cross-Platform Management Technology
I mentioned in my last post that I have started the process of preparing for my VCP5 exam that I need to have finished by the end of February. While I was watching the Trainsignal training video about installing and configuring vCenter, I got to thinking about how much vCenter had changed and matured over the years. Let’s start with a look at where vCenter started and where it is today. Continue reading Looking at vCenter Past and Present
In the APM Digest, Andi Mann VP of Strategic Solutions for CA, predicted that “in 3-5 years Virtual System Management vendors will no longer survive, as virtualization becomes a core part of the enterprise compute fabric. Three years later this trend has definitely started, and will accelerate in 2012 as IT turns instead to hybrid IT management, recognizing that silos of standalone virtualization management is a costly and inefficient burden. Maybe 2012 is not the end of Virtualization Management, but it is going to be the start of the demise“. Continue reading 2012: The Beginning of the End for Virtualization Management?
One of the basic tenants of virtualization security is to protect the management components of your virtualization hosts by placing these all important components on a separate network. These components often include management servers such as SCOM, vCenter, XenCenter, VirtManager, etc. as well as the management appliances of your virtualization hosts. In essence, the use of a properly configured, firewalled, and monitored virtualization management network would be the simplest and most effective security measure that can be made to day within any virtual environment. A message shared by Citrix, VMware, myself, and many others.
The problem is that not everything is as black and white as security folks desire. If we implement performance and other management tools, we often need to expose part of our all important virtualization management network to others. But how do we do this safely, securely, with minimal impact to usability? Why do we need to this is also another question. You just have to take one look at the Virtualization ASsessment TOolkit (Vasto) to realize the importance of this security requirement. But the question still exists, how do you implement other necessary tools within your virtual environment without impacting usability? Which we discussed on the May 5th Virtualization Security Podcast. Continue reading Security of Performance and Management tools within the Virtual Environment