[openstack-dev] [Nova] [Libvirt] Virtio-Serial support for Nova libvirt driver

P Balaji-B37839 B37839 at freescale.com
Wed Sep 25 10:01:26 UTC 2013


Hi Wangpan,
Thanks for Information and suggestions.
We want to have generic virtio-serial interface for Libvirt  and applications can use this irrespective of Qemu Guest Agent in VM.
As suggested, Daniel can throw some light on this and help us.
Regards,
Balaji.P



From: Wangpan [mailto:hzwangpan at corp.netease.com]
Sent: Wednesday, September 25, 2013 3:24 PM
To: OpenStack Development Mailing List
Subject: Re: [openstack-dev] [Nova] [Libvirt] Virtio-Serial support for Nova libvirt driver

Hi all,

I'm the owner of this bp https://blueprints.launchpad.net/nova/+spec/qemu-guest-agent-support
and Daniel Berrange gave me lots of help about implementing this bp, and the original idea of mine is the same as yours.
So I think the opinion of Daniel will be very useful.

2013-09-25
________________________________
Wangpan
________________________________
发件人:balaji patnala <patnala003 at gmail.com>
发送时间:2013-09-25 22:36
主题:Re: [openstack-dev] [Nova] [Libvirt] Virtio-Serial support for Nova libvirt driver
收件人:"OpenStack Development Mailing List"<openstack-dev at lists.openstack.org>
抄送:

Hi Haomai,

Thanks for your interest on this.

The code check-ins done against the below bp are more specific to Qemu Guest Agent.

 https://blueprints.launchpad.net/nova/+spec/qemu-guest-agent-support


Our requirement is to enable Virtio-Serial Interface to the applications running in VM.

Do you have the same requirement?

We will share the draft BP on this.


Any comments on this approach will be helpful.

Regards,
Balaji.P

On Tue, Sep 24, 2013 at 8:10 PM, Haomai Wang <haomai at unitedstack.com<mailto:haomai at unitedstack.com>> wrote:

On Sep 24, 2013, at 6:40 PM, P Balaji-B37839 <B37839 at freescale.com<mailto:B37839 at freescale.com>> wrote:

> Hi,
>
> Virtio-Serial interface support for Nova - Libvirt is not available now. Some VMs who wants to access the Host may need like running qemu-guest-agent or any proprietary software want to use this mode of communication with Host.
>
> Qemu-GA uses virtio-serial communication.
>
> We want to propose a blue-print on this for IceHouse Release.
>
> Anybody interested on this.
Great! We have common interest and I hope we can promote it for IceHouse.

BTW, do you have a initial plan or description about it.

And I think this bp may invoke. https://blueprints.launchpad.net/nova/+spec/qemu-guest-agent-support

>
> Regards,
> Balaji.P
>
>
> _______________________________________________
> OpenStack-dev mailing list
> OpenStack-dev at lists.openstack.org<mailto:OpenStack-dev at lists.openstack.org>
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
Best regards,
Haomai Wang, UnitedStack Inc.


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