[libvirt-users] Unable to retrieve Guest IP Addresses via libvirt API
Jean-Pierre Ribeauville
jpribeauville at axway.com
Fri Jan 8 09:47:35 UTC 2016
Hi,
My piece of code is inspired from domifaddr one.
Virsh domifaddr doesn't return anything.
Then , it could be useful for me to have a look in ovirt sources to understand how it deals with that.
As a workaround , it should be possible to combine a dumpxml to retrieve Guest MAC addresses and then issue an "arp -an" to retrieve IP adresses.
Regards,
J.P.
-----Message d'origine-----
De : Martin Kletzander [mailto:mkletzan at redhat.com]
Envoyé : vendredi 8 janvier 2016 10:36
À : Jean-Pierre Ribeauville
Cc : libvirt-users at redhat.com
Objet : Re: [libvirt-users] Unable to retrieve Guest IP Addresses via libvirt API
On Thu, Jan 07, 2016 at 07:31:57PM +0000, Jean-Pierre Ribeauville wrote:
>Hi ,
>
>Despite the fact that my Guest has an IP address , by running this piece of code on a KVM host :
>
> ifaces_count = F_virDomainInterfaceAddresses(domain, &ifaces,VIR_DOMAIN_INTERFACE_ADDRESSES_SRC_LEASE, NULL);
> ifaces_count = F_virDomainInterfaceAddresses(domain,
> &ifaces,VIR_DOMAIN_INTERFACE_ADDRESSES_SRC_AGENT, NULL);
>
>
>I'm not able to get a ifaces_count different from -1
>
>
>Additionnaly :
>- IP Addresses are not present within the xmldesc of this Guest.(not
>sure that they should appear there)
>
>I'm running libvirt-1.2.17-13.el7.x86_64
>
>Did I misunderstood something ?
>
>As ovirt manager shows the address correctly , it should be possible to get it via libvirt ...
>
Can you get them using virsh domifaddr? If yes, look at the code virsh uses. If not, then it might be ovirt's workaround using their agent for older qemu/libvirt/something combinations.
>Thanks for help.
>
>
>J.P. Ribeauville
>
>
>P: +33.(0).1.47.17.20.49
>.
>Puteaux 3 Etage 5 Bureau 4
>
>jpribeauville at axway.com<mailto:jpribeauville at axway.com>
>http://www.axway.com<http://www.axway.com/>
>
>
>
>P Pensez à l'environnement avant d'imprimer.
>
>
>
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