Layer 2 Networks in CloudStack
Layer 2 (also known as the Data Link Layer) is the second in the seven-layer OSI reference model for network protocol design, and is equivalent to the link layer (the lowest layer) in the TCP/IP network model. Layer 2 is the network layer used to transfer data between adjacent network nodes in a wide area […]
A Beginners Guide To CloudStack Networking
Many people find it challenging to get started with CloudStack’s networking. There are some basic concepts, which although not overly complicated, are not especially obvious either. This blog will try to explain these underlying concepts, in order to make getting started with CloudStack networking models much easier.
VPC to VPC VPN configuration in CloudStack
Introduction Configuring connectivity between CloudStack hosted VPCs can be done by either using private gateways – which has to be configured by CloudStack root administrators to use dedicated network segments – or by using VPC-to-VPC connections, which can be configured by the CloudStack end user without admin input. In this blog post we will cover how to […]
Inter-VPC connectivity in CloudStack
Introduction In this article Abhinandan Prateek discusses a method for allowing inter-VPC routing in CloudStack utilising Quagga on the VPC Virtual Router. Please note – this feature is currently in development, this is being considered for release in CloudStack 4.10 (please refer to upcoming release notes for details). In CloudStack a VPC acts as a container for […]
Networking KVM for CloudStack
Introduction KVM hypervisor networking for CloudStack can sometimes be a challenge, considering KVM doesn’t quite have the matured guest networking model found in the likes of VMware vSphere and Citrix XenServer. In this blog post we’re looking at the options for networking KVM hosts using bridges and VLANs, and dive a bit deeper into the configuration […]
CloudStack 4.3 – a first review
The latest release of Apache CloudStack has arrived with a raft of exciting new features. In this early review, Giles Sirett, CEO of ShapeBlue looks at the significance of some of these features and why they help to continue to position CloudStack as the IaaS orchestration platform of choice for many service providers and enterprises […]
Webinar Series – Citrix NetScaler for cloud deployments
This series of 2 webinars from ShapeBlue will gives some key insights into using Citrix NetScaler in private & public cloud environments. ShapeBlue are expert builders of public & private clouds. They are the leading independent global CloudStack / CloudPlatform integrator & consultancy and bring a unique insight into deploying cloud enabled networking technologies. Session […]
Citrix CloudPlatform 4.2 – a first review
With much fanfare, Citrix yesterday formally announced the 4.2 release of their IaaS cloud orchestration technology CloudPlatform. In parallel, the Apache Software Foundation are about to announce version 4.2 of Cloudstack. In this article, Giles Sirett CEO of ShapeBlue gives his first impressions on CloudPlatform 4.2 At ShapeBlue, we’ve had both of these technologies on […]
CloudStack 101
What Is Apache CloudStack™ Apache CloudStack™ is an open source software platform that pools computing resources to build Public, Private, and Hybrid Infrastructure as a Service (IaaS) Clouds. Apache CloudStack manages the Network, Storage, and Compute nodes that make up a Cloud infrastructure. The Story So Far. CloudStack started life as VMOps, a company founded […]
Apache CloudStack 4.1 | CloudStack Feature First Look
CloudStack 4.1 has just been released, bringing with it a raft of new features and improvements. 4.1 presents a milestone for Apache CloudStack as it is the first release since the projects graduation to a top level Apache project. Here’ I take a detailed look at some of the new features Add / Remove Network on […]
