From owner-freebsd-python@FreeBSD.ORG Sun Jun 29 16:44:51 2014
Return-Path: <owner-freebsd-python@FreeBSD.ORG>
Delivered-To: freebsd-python@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
[IPv6:2001:1900:2254:206a::19:1])
(using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
(No client certificate requested)
by hub.freebsd.org (Postfix) with ESMTPS id 844131F5;
Sun, 29 Jun 2014 16:44:51 +0000 (UTC)
Received: from mail-la0-x236.google.com (mail-la0-x236.google.com
[IPv6:2a00:1450:4010:c03::236])
(using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits))
(Client CN "smtp.gmail.com",
Issuer "Google Internet Authority G2" (verified OK))
by mx1.freebsd.org (Postfix) with ESMTPS id A02FE2757;
Sun, 29 Jun 2014 16:44:50 +0000 (UTC)
Received: by mail-la0-f54.google.com with SMTP id mc6so4274606lab.27
for <multiple recipients>; Sun, 29 Jun 2014 09:44:48 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
h=sender:date:from:to:cc:subject:message-id:references:mime-version
:content-type:content-disposition:in-reply-to:user-agent;
bh=nfEjwxXbx97LaEpMZucxMGzcwxTcfZ93Ga6xAgJMfVo=;
b=Br6fCKPneLo04k/gnnyuns+n9UIB4Mls/uigzK9Si9Lclp5d6tl4/QEOHtNNNdL4fJ
D1IUC7f5CxtIRqQULPXNp+Bw58l4myAYrYjg9pGbHVrfh5Hr0WTkdSgQhrh8ifM9qOt8
XSdWVlpgsBXAN2SxjLAueCa545KsrqFwWuoZi6pXnOaSDKFCZr8+CxJ82YUgFRlwQonv
/rH6yjS6aUFjY9N2GW/7NGHC/DeHgbwkuYLeQu44I6QjBgjYmMUvuL8HPAuv0RP9Mxa0
2kL6VWnZYYyW1A/ho94JGS2Qp332z/AL+ke9wqGkjDdXWaQYERr+e1Fy+R4IG+aOaLSS
v2GA==
X-Received: by 10.152.20.101 with SMTP id m5mr1650118lae.68.1404060288131;
Sun, 29 Jun 2014 09:44:48 -0700 (PDT)
Received: from kloomba ([217.65.223.117])
by mx.google.com with ESMTPSA id yr11sm20082607lbb.5.2014.06.29.09.44.46
for <multiple recipients>
(version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
Sun, 29 Jun 2014 09:44:47 -0700 (PDT)
Sender: Roman Bogorodskiy <bogorodskiy@gmail.com>
Date: Sun, 29 Jun 2014 20:41:58 +0400
From: Roman Bogorodskiy <novel@FreeBSD.org>
To: Craig Rodrigues <rodrigc@FreeBSD.org>
Subject: Re: py-libvirt problems with bhyve
Message-ID: <20140629164157.GA17814@kloomba>
References: <CAG=rPVdYf+aYP72owuaiecKxM7MHoDAioNpMGFJPu1G_S5fUZA@mail.gmail.com>
<20140625180116.GA1304@kloomba>
<CAG=rPVfN-8uBx-UMF=90jevkP+Ot=i9OL3=rKCBy9B7mfMqr0w@mail.gmail.com>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha1;
protocol="application/pgp-signature"; boundary="+QahgC5+KEYLbs62"
Content-Disposition: inline
In-Reply-To: <CAG=rPVfN-8uBx-UMF=90jevkP+Ot=i9OL3=rKCBy9B7mfMqr0w@mail.gmail.com>
User-Agent: Mutt/1.5.23 (2014-03-12)
Cc: "freebsd-virtualization@freebsd.org" <freebsd-virtualization@freebsd.org>,
freebsd-python@freebsd.org
X-BeenThere: freebsd-python@freebsd.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: FreeBSD-specific Python issues <freebsd-python.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-python>,
<mailto:freebsd-python-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-python/>
List-Post: <mailto:freebsd-python@freebsd.org>
List-Help: <mailto:freebsd-python-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-python>,
<mailto:freebsd-python-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 29 Jun 2014 16:44:51 -0000
--+QahgC5+KEYLbs62
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable
Craig Rodrigues wrote:
> On Wed, Jun 25, 2014 at 11:01 AM, Roman Bogorodskiy <novel@freebsd.org>
> wrote:
>=20
> > Craig Rodrigues wrote:
> >
> > >
> > > conn =3D libvirt.openReadOnly(None)
> > ^^^
> >
> > I think here the URI should be 'bhyve:///system'.
>=20
>=20
> > Or you could tweak libvirt.conf and assign the bhyve url value to the
> > 'uri_default' parameter.
> >
> > http://libvirt.org/uri.html#URI_default
> >
> >
>=20
> Hi
>=20
> OK, I changed my steps a little bit.
> I did the following:
>=20
> (1) Set up libvirt, taking Roman's latest port, and configuring bhyve
> support:
>=20
> http://people.freebsd.org/~rodrigc/libvirt/libvirt-bhyve.html
>=20
> (2) Installed the py-libvirt port.
>=20
>=20
> I wrote this code:
>=20
> import libvirt
> import sys
>=20
> # Note we need to specify the URL here
> conn =3D libvirt.openReadOnly("bhyve:///system")
> if conn =3D=3D None:
> print 'Failed to open connection to the hypervisor'
> sys.exit(1)
>=20
> try:
> print("All domains: ",conn.listAllDomains())
> print("Defined domains: ", conn.listDefinedDomains())
> #print dir(conn)
> dom0 =3D conn.lookupByName("bhyve")
> except:
> print 'Failed to find the main domain'
> sys.exit(1)
>=20
> print("Domain 0: id %d running" % (dom0.ID()))
> print(dom0.info())
>=20
>=20
>=20
> I got this:
>=20
> ('All domains: ', [<libvirt.virDomain object at 0x801f50550>])
> ('Defined domains: ', ['bhyve'])
> Domain 0: id -1 running
> ('Domain info: ', [5, 2147483L, 0L, 1, 0L])
>=20
>=20
> So that's an improvement.
>=20
>=20
> I started reading this tutorial on libvirt and KVM scripting:
>=20
> https://www.ibm.com/developerworks/linux/library/os-python-kvm-scripting1/
>=20
> In that tutorial, they give an example where it is possible
> to configure the MAC and IP address of the VM in an XML config file.
>=20
> Is it possible to do that with libvirt and bhyve?
Generally, the dnsmasq related code is the same, so it should work.
The script in this example seem to operate only on the network
definition file, it misses the actual applying of the changes (or maybe
I missed that in the article).
I didn't try the script itself, but tried the suggested changes for the
network definition, i.e. adding stuff like:
<host mac=3D'de:af:de:af:00:03' name=3D'vm-2' ip=3D'192.168.100.3' />
do the <dhcp> section.
I did 'net-destroy default', then 'net-edit default', made this change,
stopped the dnsmasq and did 'net-start default' (I'm not sure if it's a
bug or a feature that dnsmasq didn't stop, need to look closer into that)
and rebooted a domain. It seemed to work, it got the configured IP
address and the hostname.
Roman Bogorodskiy
--+QahgC5+KEYLbs62
Content-Type: application/pgp-signature
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.13 (FreeBSD)
iQEcBAEBAgAGBQJTsEHVAAoJEMltX/4IwiJqatkIAKncQVJGMDsaDsftyLaD5SzY
S6Osw/egmVt45BxX9xnscLdbjSK7UxIV301O5j2eNL3FPmnLTscxBNWxND4LcAre
NT4ocj1WXslfKful4MQu8x1d+ou6uIZkbZ7wUt6SmuSCh6WmGq/qf8kTpn5gbFJZ
1wb+7ZCXP4/AophbfYwS7A5dNwOWm7XQ9VDEC8VB2QBMDTpqOUjdYdboTRh3vdc6
BjNBHQaerYXxqh7v6QtOhDE50EB/Q8OEGz+D43SjtHioVhfruVGvcNEHSbm3YM+v
647ljViV3QARLhqrYLCd66Z77zPLKACFPjMEcYFYFsqBr7Mq0u4fCjn26YOJvwA=
=Vamj
-----END PGP SIGNATURE-----
--+QahgC5+KEYLbs62--