[ovirt-users] virsh athentification failure Users Digest, Vol 51, Issue 34

[Michal Skrivanek]

> On 04 Dec 2015, at 16:42, Jean-Pierre Ribeauville <jpribeauville at axway.com> wrote:
> 
> Hi,
> 
> AFA IUnderstand , /var/lib/libvirt/qemu/channels/ad1a8b0e-f8b6-4038-be3d-275f38e66eb3.org.qemu.guest_agent.0  is a 
> channel used for QEMU agent , so no way to use it for private purpose.

no, it’s occupied by qemu-ga
even if you don’t start the guest process occupying it you would likely be interfering with libvirt’s internal functionality…..create your own and you can do whatever you want:)

> 
> J.P.
> 
> -----Message d'origine-----
> De : users-bounces at ovirt.org [mailto:users-bounces at ovirt.org] De la part de users-request at ovirt.org
> Envoyé : vendredi 4 décembre 2015 16:24
> À : users at ovirt.org
> Objet : Users Digest, Vol 51, Issue 34
> 
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> Today's Topics:
> 
>   1.  virsh athentification failure (Jean-Pierre Ribeauville)
>   2. Re:  virsh athentification failure (Nathana?l Blanchet)
>   3. Re:  virsh athentification failure (Nathana?l Blanchet)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Fri, 4 Dec 2015 15:18:19 +0000
> From: Jean-Pierre Ribeauville <jpribeauville at axway.com>
> To: "users at ovirt.org" <users at ovirt.org>
> Cc: "libvirt-users at redhat.com" <libvirt-users at redhat.com>
> Subject: [ovirt-users] virsh athentification failure
> Message-ID:
> 	<1051EFB4D3A1704680C38CCAAC5836D2929DC35C at WPTXMAIL2.ptx.axway.int>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Hi,
> 
> I wrote a C program running in a KVM host.
> Part of it adds a Unix Channel device in all Guests in order to  have a dialog from Host to Guest.
> As long as my host wasn't part of an Ovirt cluster , all was running fine.
> 
> 
> I added my host in a ovirt cluster , and then , when running the script creating the channel device  ( by  using  "virsh attach-device  --persistent -live ....." ) , I got following error :
> 
> Please enter your authentication name:
> Please enter your password:
> error: failed to connect to the hypervisor
> error: no valid connection
> error: authentication failed: Failed to step SASL negotiation: -1 (SASL(-1): generic failure: All-whitespace username.)
> 
> 
> What's the user/password I've to use then ?
> 
> 
> BTW , I've seen that following channel device was  added to the Guest at its creation :
> 
> /var/lib/libvirt/qemu/channels/ad1a8b0e-f8b6-4038-be3d-275f38e66eb3.org.qemu.guest_agent.0
> 
> What's used for ?
> I presume I cannot use for my private purpose ?
> 
> I sent this topic to ovirt  and libvirt mailing lists , cos I don't know which forum is the right one for this kind of subject.
> 
> 
> Thanks for help.
> 
> Regards,
> 
> 
> J.P. Ribeauville
> 
> 
> P: +33.(0).1.47.17.20.49