
--_000_1051EFB4D3A1704680C38CCAAC5836D2929DC35CWPTXMAIL2ptxaxw_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable 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. --_000_1051EFB4D3A1704680C38CCAAC5836D2929DC35CWPTXMAIL2ptxaxw_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-8859-= 1"> <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style><!-- /* Font Definitions */ @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} @font-face {font-family:Webdings; panose-1:5 3 1 2 1 5 9 6 7 3;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0cm; margin-bottom:.0001pt; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-fareast-language:EN-US;} a:link, span.MsoHyperlink {mso-style-priority:99; color:blue; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {mso-style-priority:99; color:purple; text-decoration:underline;} span.EmailStyle17 {mso-style-type:personal-compose; font-family:"Calibri","sans-serif"; color:windowtext;} .MsoChpDefault {mso-style-type:export-only; font-family:"Calibri","sans-serif"; mso-fareast-language:EN-US;} @page WordSection1 {size:612.0pt 792.0pt; margin:70.85pt 70.85pt 70.85pt 70.85pt;} div.WordSection1 {page:WordSection1;} --></style><!--[if gte mso 9]><xml> <o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" /> </xml><![endif]--><!--[if gte mso 9]><xml> <o:shapelayout v:ext=3D"edit"> <o:idmap v:ext=3D"edit" data=3D"1" /> </o:shapelayout></xml><![endif]--> </head> <body lang=3D"FR" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> <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" cellpadding= =3D"0"> <tbody> <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" cellpadding= =3D"0"> <tbody> <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> </div> </body> </html>
--_000_1051EFB4D3A1704680C38CCAAC5836D2929DC35CWPTXMAIL2ptxaxw_--

This is a multi-part message in MIME format. --------------080508080000020107080509 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: quoted-printable and vdsm@rhev with the same password for rhev Le 04/12/2015 16:18, Jean-Pierre Ribeauville a =E9crit :
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=20 a dialog from Host to Guest.
As long as my host wasn=92t part of an Ovirt cluster , all was running =
fine.
I added my host in a ovirt cluster , and then , when running the=20 script creating the channel device ( by using =93virsh attach-device=
=20
--persistent =96live =85..=94 ) , 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=20 (SASL(-1): generic failure: All-whitespace username.)/
//
//
What=92s the user/password I=92ve to use then ?
//
//
BTW , I=92ve seen that following channel device was added to the Guest= =20 at its creation :
//var/lib/libvirt/qemu/channels/ad1a8b0e-f8b6-4038-be3d-275f38e66eb3.or= g.qemu.guest_agent.0/
What=92s used for ?
I presume I cannot use for my private purpose ?
//
I sent this topic to ovirt and libvirt mailing lists , cos I don=92t=20 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
.
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=92environnement avant d=92imprimer.
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
</o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>=A0</o:p></span>= </p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>=A0</o:p></span>= </p> <p class=3D"MsoNormal"><span lang=3D"EN-US">I added my host in a ovirt cluster , and then , when running the script creating the channel device =A0( by =A0using =A0=93virsh attach-device =A0--persistent =96live =85..=94 ) , I got following error :<= o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>=A0</o:p></span>= </p> <p class=3D"MsoNormal"><i><span lang=3D"EN-US">Please enter your authentication 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: authenticat= ion failed: Failed to step SASL negotiation: -1 (SASL(-1): generic failure: All-whitespace username.)<o:p></o:p></span= </i></p> <p class=3D"MsoNormal"><i><span lang=3D"EN-US"><o:p>=A0</o:p></sp= an></i></p> <p class=3D"MsoNormal"><i><span lang=3D"EN-US"><o:p>=A0</o:p></sp= an></i></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">What=92s the user/pas= sword I=92ve to use then ?<o:p></o:p></span></p> <p class=3D"MsoNormal"><i><span lang=3D"EN-US"><o:p>=A0</o:p></sp= an></i></p> <p class=3D"MsoNormal"><i><span lang=3D"EN-US"><o:p>=A0</o:p></sp= an></i></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">BTW , I=92ve seen tha= t following channel device was =A0added to the Guest at its creation :<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>=A0</o:p></span>= </p> <p class=3D"MsoNormal"><i><span lang=3D"EN-US">/var/lib/libvirt/q= emu/channels/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>=A0</o:p></span>= </p> <p class=3D"MsoNormal"><span lang=3D"EN-US">What=92s used for ?<o= :p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">I presume I cannot us= e for my private purpose ?<o:p></o:p></span></p> <p class=3D"MsoNormal"><i><span lang=3D"EN-US"><o:p>=A0</o:p></sp= an></i></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">I sent this topic to ovirt =A0and libvirt mailing lists , cos I don=92t know which forum is the right one for this kind of subject.<o:p></o:p></= span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>=A0</o:p></span>= </p> <p class=3D"MsoNormal"><i><span lang=3D"EN-US"><o:p>=A0</o:p></sp= an></i></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">Thanks for help.<o:p>= </o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US"><o:p>=A0</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>=A0</o:p></span>= </p> <table class=3D"MsoNormalTable" border=3D"0" cellpadding=3D"0" cellspacing=3D"0"> <tbody> <tr> <td style=3D"padding:0cm 4.5pt 0cm 0cm" valign=3D"top"> <p class=3D"MsoNormal"><b><span
--=20 Nathana=EBl Blanchet Supervision r=E9seau P=F4le Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 =09 T=E9l. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet@abes.fr --------------080508080000020107080509 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: quoted-printable <html> <head> <meta content=3D"text/html; charset=3Dwindows-1252" http-equiv=3D"Content-Type"> </head> <body bgcolor=3D"#FFFFFF" text=3D"#000000"> and vdsm@rhev with the same password for rhev<br> <br> <div class=3D"moz-cite-prefix">Le 04/12/2015 16:18, Jean-Pierre Ribeauville a =E9crit=A0:<br> </div> <blockquote cite=3D"mid:1051EFB4D3A1704680C38CCAAC5836D2929DC35C@WPTXMAIL2.ptx.axway.= int" type=3D"cite"> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dwindows-1252"> <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style><!-- /* Font Definitions */ @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} @font-face {font-family:Webdings; panose-1:5 3 1 2 1 5 9 6 7 3;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0cm; margin-bottom:.0001pt; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-fareast-language:EN-US;} a:link, span.MsoHyperlink {mso-style-priority:99; color:blue; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {mso-style-priority:99; color:purple; text-decoration:underline;} span.EmailStyle17 {mso-style-type:personal-compose; font-family:"Calibri","sans-serif"; color:windowtext;} .MsoChpDefault {mso-style-type:export-only; font-family:"Calibri","sans-serif"; mso-fareast-language:EN-US;} @page WordSection1 {size:612.0pt 792.0pt; margin:70.85pt 70.85pt 70.85pt 70.85pt;} div.WordSection1 {page:WordSection1;} --></style><!--[if gte mso 9]><xml> <o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" /> </xml><![endif]--><!--[if gte mso 9]><xml> <o:shapelayout v:ext=3D"edit"> <o:idmap v:ext=3D"edit" data=3D"1" /> </o:shapelayout></xml><![endif]--> <div class=3D"WordSection1"> <p class=3D"MsoNormal">Hi,<o:p></o:p></p> <p class=3D"MsoNormal"><o:p>=A0</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 Uni= x Channel device in all Guests in order to =A0have a dialog fro= m Host to Guest.<o:p></o:p></span></p> <p class=3D"MsoNormal"><span lang=3D"EN-US">As long as my host wasn=92t part of an Ovirt cluster , all was running fine.<o:p= style=3D"font-size:9.0pt;font-family:"Arial","sans-serif&q= uot;;color:#888888;mso-fareast-language:FR" lang=3D"EN-US"><o:p>=A0</o:p></span></b></p> <p class=3D"MsoNormal"><b><span style=3D"font-size:8.5pt;font-family:"Arial","sans-serif&q= uot;;color:#888888;mso-fareast-language:FR" lang=3D"EN-US">J.P. Ribeauville<o:p></o:p></span></= b></p> <p class=3D"MsoNormal"><span style=3D"font-size:8.5pt;font-family:"Arial","sans-serif&q= uot;;color:#737373;mso-fareast-language:FR" lang=3D"EN-US"><o:p>=A0</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:"Arial","sans-serif&q= uot;;color:red;mso-fareast-language:FR">P: </span><span style=3D"font-size:8.5pt;font-family:"Arial","sans-serif&q= uot;;color:#737373;mso-fareast-language:FR">+33.(0).1.47.17.20.49</span><= span style=3D"font-size:8.5pt;font-family:"Arial","sans-serif&q= uot;;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:"Arial","sans-serif&q= uot;;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:"Arial","sans-serif&q= uot;;color:#737373;mso-fareast-language:FR">Puteaux 3 Etage 5=A0 Bureau 4<o:p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:8.5pt;font-family:"Arial","sans-serif&q= uot;;color:#737373;mso-fareast-language:FR"><o:p>=A0</o:p></span></p> <p class=3D"MsoNormal"><u><span style=3D"font-size:9.0pt;color:red;mso-fareast-lang= uage:FR" lang=3D"EN-US"><a moz-do-not-send=3D"true" href=3D"mailto:jpribeauville@axway.com"><span style=3D"color:blue" lang=3D"FR">jpribeauville@= axway.com</span></a></span></u><u><span style=3D"font-size:9.0pt;color:red;mso-fareast-language:FR"><br> </span></u><span style=3D"font-size:9.0pt;color:red;mso-fareast-langua= ge:FR"><a moz-do-not-send=3D"true" href=3D"http://www.axway.com/"><span style=3D"color:red"><a class=3D"moz-txt-link-free= text" href=3D"http://www.axway.com">http://www.axway.com</a></span></a><o= :p></o:p></span></p> <p class=3D"MsoNormal"><span style=3D"font-size:8.5pt;font-family:"Arial","sans-serif&q= uot;;color:#737373;mso-fareast-language:FR"><o:p>=A0</o:p></span></p> </td> </tr> </tbody> </table> <p class=3D"MsoNormal"><span style=3D"display:none;mso-fareast-language:FR"><o:p>=A0</o:p>= </span></p> <table class=3D"MsoNormalTable" border=3D"0" cellpadding=3D"0" cellspacing=3D"0"> <tbody> <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&q= uot;;color:#888888;mso-fareast-language:FR">=A0Pensez =E0 l=92environnement avant d=92imprimer.</span><span style=3D"font-size:8.0pt;font-family:"Arial","sans-serif&q= uot;;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>=A0</o:p></span></p> <p class=3D"MsoNormal"><o:p>=A0</o:p></p> </div> <br> <fieldset class=3D"mimeAttachmentHeader"></fieldset> <br> <pre wrap=3D"">_______________________________________________ Users mailing list <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:Users@ovirt.org">Use= rs@ovirt.org</a> <a class=3D"moz-txt-link-freetext" href=3D"http://lists.ovirt.org/mailman= /listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</a> </pre> </blockquote> <br> <pre class=3D"moz-signature" cols=3D"72">--=20 Nathana=EBl Blanchet Supervision r=E9seau P=F4le Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 =09 T=E9l. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:blanchet@abes.fr">bl= anchet@abes.fr</a> </pre> </body> </html> --------------080508080000020107080509--

On Fri, Dec 04, 2015 at 03:18:19PM +0000, Jean-Pierre Ribeauville wrote:
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 ?
When you attach a compute node to oVirt, it sets up auth with libvirt to prevent admins from connecting to libvirt. If you want to oiverride that you need to create yourself a SASL user + password using the saslpasswd2 command eg see http://libvirt.org/auth.html#ACL_server_username Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|

On 04 Dec 2015, at 16:26, Daniel P. Berrange <berrange@redhat.com> wrote:
On Fri, Dec 04, 2015 at 03:18:19PM +0000, Jean-Pierre Ribeauville wrote:
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.
are you adding it later, when the VM is running? Is it a requirement to do it this way? You can use oVirt vdsm hook[1] to inject custom snippet to libvirt’s xml on VM startup and add any channel you want. It would also allow you to pass arbitrary parameters from oVirt UI, should you ever need them. Thanks, michal [1] http://www.ovirt.org/VDSM-Hooks
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 ?
When you attach a compute node to oVirt, it sets up auth with libvirt to prevent admins from connecting to libvirt. If you want to oiverride that you need to create yourself a SASL user + password using the saslpasswd2 command eg see
http://libvirt.org/auth.html#ACL_server_username
Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :| _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
participants (4)
-
Daniel P. Berrange
-
Jean-Pierre Ribeauville
-
Michal Skrivanek
-
Nathanaël Blanchet