4:18 p.m.
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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 dia=
log 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 cre=
ating 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 it=
s creation :
/var/lib/libvirt/qemu/channels/ad1a8b0e-f8b6-4038-be3d-275f38e66eb3.org.qem=
u.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 wh=
ich 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
.
Puteaux 3 Etage 5 Bureau 4
jpribeauville@axway.com<mailto:jpribeauville@axway.com>
http://www.axway.com<http://www.axway.com/>
P Pensez =E0 l'environnement avant d'imprimer.
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<p class=3D"MsoNormal">Hi,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">I wrote a C
program running in =
a KVM host.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Part of it
adds a Unix Channel =
device in all Guests in order to have a dialog from Host to Guest.<o:=
p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">As long as my
host wasn’t=
part of an Ovirt cluster , all was running
fine.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p
</o:p></span></p>
<p
class=3D"MsoNormal"><span lang=3D"EN-US"><o:p </o:p></span></p>
<p
class=3D"MsoNormal"><span lang=3D"EN-US">I added my host in a
ovirt clus=
ter , and then , when running the script creating the channel device =
( by using “virsh attach-device --persistent
–=
;live …..” ) , I got following error
:<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p </o:p></span></p>
<p
class=3D"MsoNormal"><i><span lang=3D"EN-US">Please
enter your authentica=
tion name:<o:p></o:p></span></i></p>
<p class=3D"MsoNormal"><i><span
lang=3D"EN-US">Please enter your password:<=
o:p></o:p></span></i></p>
<p class=3D"MsoNormal"><i><span
lang=3D"EN-US">error: failed to connect to =
the hypervisor<o:p></o:p></span></i></p>
<p class=3D"MsoNormal"><i>error: no valid
connection<o:p></o:p></i></p>
<p class=3D"MsoNormal"><i><span
lang=3D"EN-US">error: authentication failed=
: Failed to step SASL negotiation: -1 (SASL(-1): generic failure: All-white=
space username.)<o:p></o:p></span></i></p>
<p class=3D"MsoNormal"><i><span
lang=3D"EN-US"><o:p> </o:p></span></i>=
</p>
<p class=3D"MsoNormal"><i><span
lang=3D"EN-US"><o:p> </o:p></span></i>=
</p>
<p class=3D"MsoNormal"><span
lang=3D"EN-US">What’s the user/password =
I’ve to use then ?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><i><span
lang=3D"EN-US"><o:p> </o:p></span></i>=
</p>
<p class=3D"MsoNormal"><i><span
lang=3D"EN-US"><o:p> </o:p></span></i>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">BTW ,
I’ve seen that foll=
owing channel device was added to the Guest at its creation :<o:p></o=
:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p </o:p></span></p>
<p
class=3D"MsoNormal"><i><span
lang=3D"EN-US">/var/lib/libvirt/qemu/channe=
ls/ad1a8b0e-f8b6-4038-be3d-275f38e66eb3.org.qemu.guest_agent.0<o:p></o:p></=
span></i></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p </o:p></span></p>
<p
class=3D"MsoNormal"><span lang=3D"EN-US">What’s
used for ?<o:p></o=
:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">I presume I
cannot use for my p=
rivate purpose ?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><i><span
lang=3D"EN-US"><o:p> </o:p></span></i>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">I sent this
topic to ovirt &nbs=
p;and libvirt mailing lists , cos I don’t know which forum is the rig=
ht one for this kind of subject.<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p </o:p></span></p>
<p
class=3D"MsoNormal"><i><span
lang=3D"EN-US"><o:p> </o:p></span></i>=
</p>
<p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks for
help.<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p </o:p></span></p>
<p
class=3D"MsoNormal"><span
lang=3D"EN-US">Regards,<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p </o:p></span></p>
<table
class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0"
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<tr>
<td valign=3D"top" style=3D"padding:0cm 4.5pt 0cm 0cm">
<p class=3D"MsoNormal"><b><span lang=3D"EN-US"
style=3D"font-size:9.0pt;fon=
t-family:"Arial","sans-serif";color:#888888;mso-fareast=
-language:FR"><o:p> </o:p></span></b></p>
<p class=3D"MsoNormal"><b><span lang=3D"EN-US"
style=3D"font-size:8.5pt;fon=
t-family:"Arial","sans-serif";color:#888888;mso-fareast=
-language:FR">J.P.
Ribeauville<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"EN-US"
style=3D"font-size:8.5pt;font-f=
amily:"Arial","sans-serif";color:#737373;mso-fareast-la=
nguage:FR"><o:p </o:p></span></p>
</td>
</tr>
<tr>
<td style=3D"padding:2.25pt 4.5pt 4.5pt 0cm">
<p class=3D"MsoNormal"><span
style=3D"font-size:8.5pt;font-family:"Ari=
al","sans-serif";color:red;mso-fareast-language:FR">P:
</span><span
style=3D"font-size:8.5pt;font-family:"Arial","s=
ans-serif";color:#737373;mso-fareast-language:FR">+33.(0).1.47.17.=
20.49</span><span
style=3D"font-size:8.5pt;font-family:"Arial",&q=
uot;sans-serif";color:#737373;mso-fareast-language:FR"><o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span
style=3D"font-size:8.5pt;font-family:"Ari=
al","sans-serif";color:#737373;mso-fareast-language:FR">.<o:=
p></o:p></span></p>
<p class=3D"MsoNormal"><span
style=3D"font-size:8.5pt;font-family:"Ari=
al","sans-serif";color:#737373;mso-fareast-language:FR">Pute=
aux 3 Etage 5 Bureau 4<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span
style=3D"font-size:8.5pt;font-family:"Ari=
al","sans-serif";color:#737373;mso-fareast-language:FR"><o:p=
</o:p></span></p>
<p
class=3D"MsoNormal"><u><span lang=3D"EN-US"
style=3D"font-size:9.0pt;col=
or:red;mso-fareast-language:FR"><a
href=3D"mailto:jpribeauville@axway.com">=
<span lang=3D"FR"
style=3D"color:blue">jpribeauville@axway.com</span></a></=
span></u><u><span
style=3D"font-size:9.0pt;color:red;mso-fareast-language:F=
R"><br>
</span></u><span
style=3D"font-size:9.0pt;color:red;mso-fareast-language:FR=
"><a href=3D"http://www.axway.com/"><span
style=3D"color:red">http://www.ax=
way.com</span></a><o:p></o:p></span></p>
<p class=3D"MsoNormal"><span
style=3D"font-size:8.5pt;font-family:"Ari=
al","sans-serif";color:#737373;mso-fareast-language:FR"><o:p=
</o:p></span></p>
</td>
</tr>
</tbody>
</table>
<p class=3D"MsoNormal"><span
style=3D"display:none;mso-fareast-language:FR"=
><o:p </o:p></span></p>
<table
class=3D"MsoNormalTable" border=3D"0" cellspacing=3D"0"
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<tr>
<td style=3D"padding:4.5pt 4.5pt 4.5pt 0cm">
<p class=3D"MsoNormal"><span
style=3D"font-size:18.0pt;font-family:Webdings=
;color:#888888;mso-fareast-language:FR">P</span><span
style=3D"font-size:8.=
0pt;font-family:"Arial","sans-serif";color:#888888;mso-=
fareast-language:FR"> Pensez =E0 l’environnement avant
d’i=
mprimer.</span><span
style=3D"font-size:8.0pt;font-family:"Arial"=
,"sans-serif";color:#888888;mso-fareast-language:FR"><o:p></o:p><=
/span></p>
</td>
</tr>
</tbody>
</table>
<p class=3D"MsoNormal"><span
style=3D"mso-fareast-language:FR"><o:p> <=
/o:p></span></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
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