Nested KVM Hypervisor Support
Adding Hardware Virtualization Support to a VM in KVM with Nested Hypervisor support is pretty important for folks wanting to do proofs for VMs, IaaS, OpenStack etc. It is fairly well supported now under both KVM and Xen. Not to mention, who wants to lab up bare metal when they can use their laptop for modeling. The major driver for …
Rackspace OpenStack Installation on a KVM VM
Rackspace OpenStack Installation on a KVM VM: Big day in the OpenStack world, Rackspace announced it was releasing its Openstack installer image named Alamo v1.0. running on top of KVM, along with Opscode Chef and Rackspace OpenStack cookbooks. This may be the Open Source renaissance we have been needing and forced into by exorbitant profit taking, M&A, takeovers, buyouts, spin-ins, spin-offs, …
Quantum OpenStack Scripted Python Install
Update: My latest installation document for Folsom can be found here. It’s too tough to try and keep up with debugging installers myself so I am just using DevStack in that tutorial. This will not work with OpenStack apt-get repos anymore since the packages have changed to Folsom. Thanks! Quantum OpenStack Python Installer Installation: Here is a cobbled together Openstack Essex scripted installation …
Building a Windows Image for OpenStack
Building a Windows Image for OpenStack : Here is a how-to for building a Windows image to import into OpenStack or a KVM Hypervisor. We need to sysprep the image before we can import it into Glance. Download the Virtio-win binary driver http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/ System Prep Have the windows install ISO and the VirtIO iso in the same directory that you …
OpenStack Essex Installer Script
Update: My latest installation document for Folsom can be found here. It’s too tough to try and keep up with debugging installers myself so I am just using DevStack in that tutorial. Thanks! Here is a Python Script I put together for installing OpenStack Essex on either your laptop in a Virtualbox VM running Qemu or on a standalone server/box for more …
Floodlight OpenFlow Controller GUI Applet
There is a new FloodLight OpenFlow SDN controller GUI out from a Marist College and IBM research group/internship. I am guessing it is the same IBM researcher that developed the FloodLight web UI. This applet allows one to instantiate a flow from the GUI along with a couple of other bells and whistles. It is great to see the public/private …
How to Build an SDN Lab without Needing OpenFlow Hardware
How do you build a networking lab without networking equipment? Yet another plus in the column of open software driven networks. Proofing and prototyping networks today are often done with things like NETFPGA or expensive vendor manufactured hardware. Since we are beginning to build primitives, APIs and abstraction layers the value of what the software development community has had for …
Configuring an OpenFlow POX SDN Controller and HP Switches
There is an updated post with the newest HP OpenFlow firmware that can be found at: Configuring an OpenFlow POX SDN Controller and HP Switches: HP has been supporting OpenFlow v1.0 with general availability longer than anyone in the industry. While there are limitations, just as most vendors will have as we start exploring exposing and/or decoupling control planes. Installing the …