I resolved topic 1 please diregard ( libvirtd.conf : Authentication /
auth_tcp="none") .
Please answer topic 2 as ver 0.8.8 claims cpu controller (cgroups) is not
mounted while it is
thanks
Zvi Dubitzky
Email:dubi@il.ibm.com
libvirt-users-bounces(a)redhat.com wrote on 27/03/2011 18:00:05:
From: libvirt-users-request(a)redhat.com
To: libvirt-users(a)redhat.com
Date: 27/03/2011 18:00
Subject: libvirt-users Digest, Vol 15, Issue 26
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1. Re: libvirt-users Digest, Vol 15, Issue 25 (Zvi Dubitzky)
2. virsh sechedinfo with libvirt-0.8.8 (Zvi Dubitzky)
----------------------------------------------------------------------
Message: 1
Date: Sat, 26 Mar 2011 20:31:55 +0300
From: Zvi Dubitzky <DUBI(a)il.ibm.com>
To: libvirt-users(a)redhat.com
Subject: Re: [libvirt-users] libvirt-users Digest, Vol 15, Issue 25
Message-ID:
<OF433F2588.21ED2F16-ONC225785F.005EC3E4-C225785F.00605332(a)il.ibm.com>
Content-Type: text/plain; charset="US-ASCII"
Sorry, let me rephrase the question again:
I need define a user /password for sasl but want the authentication at
runtime
be automatic - no explicit promting the user while accessing a tcp
socket
with some applications that need authentication (e.g libvirt)
I try : saslpasswd2 -c -p -a libvirt <user>
and it hangs (if i now press Enter it says : "invalid parameter
supplied") . if I avoid the -p flag the above commad works fine and
prompts for password and later when using the tcp (virsh -c
qemu+tcp:...) it prompts for the above defined user/password and
autheticates ok.
But I want without the explicit authentication
The man pages says :
"-p Pipe mode - saslpasswd2 will neither prompt for the password nor
verify that it was entered correctly. This is the default when standard
input is not a terminal. "
In the past (before upgrading of libvirt via rpm) I had the SASL
authentication done automatically without prompting the user at
runtime
(virsh qemu+tcp:///system <command> ) and without need to
configure
that.
Don't know how to restore it .
Any help ?
thanks
Zvi Dubitzky
Email:dubi@il.ibm.com
libvirt-users-bounces(a)redhat.com wrote on 26/03/2011 18:00:08:
> From: libvirt-users-request(a)redhat.com
> To: libvirt-users(a)redhat.com
> Date: 26/03/2011 18:08
> Subject: libvirt-users Digest, Vol 15, Issue 25
> Sent by: libvirt-users-bounces(a)redhat.com
>
> Send libvirt-users mailing list submissions to
> libvirt-users(a)redhat.com
>
> To subscribe or unsubscribe via the World Wide Web, visit
>
https://www.redhat.com/mailman/listinfo/libvirt-users
> or, via email, send a message with subject or body 'help' to
> libvirt-users-request(a)redhat.com
>
> You can reach the person managing the list at
> libvirt-users-owner(a)redhat.com
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of libvirt-users digest..."
>
>
> Today's Topics:
>
> 1. saslpasswd2 and virsh -c qemu+tcp:///system <command>
> (Zvi Dubitzky)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sat, 26 Mar 2011 16:27:06 +0300
> From: Zvi Dubitzky <DUBI(a)il.ibm.com>
> To: libvirt-users(a)redhat.com
> Subject: [libvirt-users] saslpasswd2 and virsh -c qemu+tcp:///system
> <command>
> Message-ID:
> <OF80114F71.6895179C-ONC225785F.00498EC8-C225785F.0049E967(a)il.ibm.com>
> Content-Type: text/plain; charset="US-ASCII"
>
> I need define a user /password for sasl but want that to do the
> verification
> automatically no -promting ( or even maybe avoid the verification)
while
> using a tcp socket with some applications that need authentication
(e.g
> libvirt)
>
> so I try : saslpasswd2 -c -p -a libvirt <user>
>
> and it hangs (if i now press Enter it says : "invalid parameter
> supplied") . if I avoid the -p flag the above commad works fine and
> prompts for password and later when using the tc p (virsh -c
> qemu+tcp:...) it prompts for the above defined user/password and
> autheticates ok .
> But I want without the prompting
>
> The man pages says
> -p Pipe mode - saslpasswd2 will neither prompt for the password nor
> verify that it was entered correctly. This is the default when
standard
> input is not a terminal.
>
> In the past (before some upgrading of libvirt via rpm) the SASL
> authentication was done automatically no need for prompting
> Don't know how to restore it .
>
> Any help ?
>
> thanks
>
> Zvi Dubitzky
> Email:dubi@il.ibm.com
>
>
>
>
> ------------------------------
>
> _______________________________________________
> libvirt-users mailing list
> libvirt-users(a)redhat.com
>
https://www.redhat.com/mailman/listinfo/libvirt-users
>
> End of libvirt-users Digest, Vol 15, Issue 25
> *********************************************
------------------------------
Message: 2
Date: Sun, 27 Mar 2011 18:32:29 +0300
From: Zvi Dubitzky <DUBI(a)il.ibm.com>
To: libvirt-users(a)redhat.com
Subject: [libvirt-users] virsh sechedinfo with libvirt-0.8.8
Message-ID:
<OF06ABB03A.CFC8CAEA-ONC2257860.00546582-C2257860.00556403(a)il.ibm.com>
Content-Type: text/plain; charset="US-ASCII"
I have fedora14 installed with standard libvirt-0.8.3. I can start VM
using .xml files and also run: virsh schedinfo. the cgroup CPU
controller is mounted and active . In fact I have the path to the
Virtual
machine : /dev/cgroup/cpu/libvirt/qemu/<vm name >
Now I upgraded to libvirt-0.8.8 from a tar ball ( configure , make ,
make
install) . I rebooted , new libvirtd started . virsh is working ok
(I can create a vm) except for the commands : schedinfo and memtune
that
say upon ' virsh schedinfo <vm name>'
Scheduler : Unknown
error: Requested operation is not valid: cgroup CPU controller is not
mounted
Indeed I have the path : /dev/cgroup/cpu/libvirt/qemu/ but now
without
the <vm_name> group which is not generated despite
that the VM was generated ok by virsh and I can access it
Any idea what is missing or some config file needs a change ?
thanks
Zvi Dubitzky
Email:dubi@il.ibm.com
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