Hi,

I would like to start a discussion about a ML2 driver for VMware distributed virtual switch (dvSwitch) for Neutron. There is a new blueprint made by Sami Mäkinen (sjm) in https://blueprints.launchpad.net/neutron/+spec/neutron-ml2-mech-vmware-dvswitch.

The driver is described and code is publicly available and hosted in github: https://blueprints.launchpad.net/neutron/+spec/neutron-ml2-mech-vmware-dvswitch

We would like to get the driver through contribution process, what ever that exactly means :)

The original problem this driver solves for is is the following:

We've been running VMware virtualization platform in our data center before OpenStack, and we will keep doing it due existing services. We also have been running OpenStack for a while also. Now we wanted to get the most out of both by combining the customers networks on the both plafroms by using provider networks. The problem is that the networks need two separate managers, neutron and vmware. There was no OpenStack tools to attach the guests on VMware side to OpenStack provider networks during instance creation.

Now we are putting our VMware under control of OpenStack. We want to have one master to control the networks, Neutron. We implemented the new ML2 driver to do just that. It is capable of joining the machines created in vSphere to the same provider networks the OpenStack uses, using dvSwitch port groups.


I just wanted to open the discussion, for the technical details please contact our experts on the CC list:

Sami J. Mäkinen
Jussi Sorjonen (freenode: mieleton)


BR,

Ilkka Tengvall
 Advisory Consultant, Cloud Architecture
 email:  ilkka.tengv...@cybercom.com
 mobile: +358408443462
 freenode: ikke-t
 web:    http://cybercom.com - http://cybercom.fi

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