[one-users] The STAT flag of Host is Error.

Jaime Melis jmelis at opennebula.org
Fri Feb 22 03:38:15 PST 2013 

Have you restarted libvirt?

what happens if you do "virsh -c qemu:///system" as oneadmin? and as root?


On Fri, Feb 22, 2013 at 12:35 PM, Enric Pere Pages Montanera <
vprotraining at gmail.com> wrote:

> Yes, it is.
>
> I can see it from the logs:
>  ** (process:2714): DEBUG: system-bus-name::1.28 is inquiring whether
> unix-process:2987:64626 is authorized for org.libvirt.unix.manage
> ** (process:2714): DEBUG:  user of caller is unix-user:root
> ** (process:2714): DEBUG:  user of subject is unix-user:oneadmin
> ** (process:2714): DEBUG: checking whether unix-process:2987:64626 is
> authorized for org.libvirt.unix.manage
> ** (process:2714): DEBUG:   (nil)
> ** (process:2714): DEBUG:  challenge (implicit_authorization = auth_admin)
> ** (process:2714): DEBUG:
> 2013-02-22 11:32:27.241+0000: 2755: error : remoteDispatchAuthPolkit:2559
> : Policy kit denied action org.libvirt.unix.manage from pid 2987, uid 491:
> exit status 2
> 2013-02-22 11:32:27.241+0000: 2755: error : remoteDispatchAuthPolkit:2588
> : authentication failed: Authorization requires authentication but no agent
> is available.
>
> cheers,
> Enric
> 2013-02-22 11:32:27.242+0000: 2745: error : virNetSocketReadWire:999 : End
> of file while reading data: Input/output error
>
>
>
> 2013/2/21 Jaime Melis <jmelis at opennebula.org>
>
>> Hi Enric,
>>
>> is this your current configuration?
>>
>> $ cat
>> /etc/polkit-1/localauthority/50-local.d/50-org.libvirt.unix.manage-opennebula.pkla
>> Identity=unix-user:oneadmin
>> Action=org.libvirt.unix.manage
>> #Action=org.libvirt.unix.monitor
>> ResultAny=yes
>> ResultInactive=yes
>> ResultActive=yes
>>
>> $ cat /etc/libvirt/qemu.conf
>> user  = "oneadmin"
>> group = "oneadmin"
>> dynamic_ownership = 0
>>
>> also, can you try without SELinux enabled? (setenforce 0)
>>
>> cheers,
>> Jaime
>>
>>
>> On Wed, Feb 20, 2013 at 3:46 PM, Enric Pere Pages Montanera <
>> vprotraining at gmail.com> wrote:
>>
>>> Hi all,
>>>
>>> I am having the same issue described in this thread, I tried your
>>> suggestions but unfortunately they are not working for me.
>>>
>>> I tried
>>>
>>>
>>>    -      Add unix_sock_group = oneadmin
>>>    -      Add  unix_sock_ro_perms = 0777
>>>    -      Add unix_sock_rw_perms = 0777
>>>    -      Add auth_unix_rw = "none"
>>>
>>> I tried it without auth and with polkit auth, but still not able to
>>> connect to the hypervisor.
>>>
>>> It is weird cause I was able to do the same with the same host in the
>>> past.
>>>
>>> I am working on a SL63, just to let you know ... I have access to
>>> another ONE system which exactly the same config (OS,etc) and there
>>> everything seems working.
>>>
>>> Any thoughts?
>>>
>>> BR,
>>> Enric
>>>
>>>
>>>
>>>
>>> 2012/10/8 André Monteiro <andre.monteir at gmail.com>
>>>
>>>> Can you do a virsh -c qemu:///system? If not its a OS problem, not ONE.
>>>>
>>>> If yes, I'm working on a SL6.2, on the vmm_exec_kvm.conf the line
>>>> "EMULATOR = /usr/libexec/qemu-kvm" must have your correct path of qemu-kvm,
>>>> does "/usr/libexec/qemu-kvm" exists?
>>>>
>>>> --
>>>> André Monteiro
>>>>
>>>>
>>>>
>>>>
>>>> On Mon, Oct 8, 2012 at 12:31 PM, Tuan Le Doan <tuan.fetk52 at gmail.com>wrote:
>>>>
>>>>> Andre,
>>>>>
>>>>> Yes, my location is /var/lib/one/etc/vmm_exec/vmm_exec_kvm.conf.
>>>>> I made like your suggestion, howerver it's still error :(
>>>>>
>>>>> 2012/10/8 André Monteiro <andre.monteir at gmail.com>
>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> Sorry, that's my /opt/opennebula is my self-contained installation
>>>>>> folder, you must edit your own folder, something like
>>>>>> /srv/cloud/one/etc/vmm or /var/lib/one/etc/.
>>>>>>
>>>>>> --
>>>>>> André Monteiro
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Mon, Oct 8, 2012 at 11:50 AM, Tuan Le Doan <tuan.fetk52 at gmail.com>wrote:
>>>>>>
>>>>>>> Dear Andre,
>>>>>>>
>>>>>>> I didn't find /opt/opennebula/etc/vmm_exec/vmm_exec_kvm.conf
>>>>>>> I'm using CentOS 6.3, is there some different?
>>>>>>>
>>>>>>> Thank you.
>>>>>>>
>>>>>>> 2012/10/8 André Monteiro <andre.monteir at gmail.com>
>>>>>>>
>>>>>>>> Hello,
>>>>>>>>
>>>>>>>> The one time I had that problem I couldn't connect to hypervisor
>>>>>>>> from virsh. Try virsh -c qemu:///system to confirm that.
>>>>>>>>
>>>>>>>> My solution was:
>>>>>>>>
>>>>>>>>    - Edit /etc/libvirt/libvirtd.conf
>>>>>>>>       -      Add unix_sock_group = oneadmin
>>>>>>>>       -      Add  unix_sock_ro_perms = 0777
>>>>>>>>       -      Add unix_sock_rw_perms = 0777
>>>>>>>>       -      Add auth_unix_rw = "none"
>>>>>>>>    - service libvirtd restart
>>>>>>>>    - Edit /opt/opennebula/etc/vmm_exec/vmm_exec_kvm.conf
>>>>>>>>       -      Add EMULATOR = /usr/libexec/qemu-kvm
>>>>>>>>    - one stop
>>>>>>>>    - one start
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> André Monteiro
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Mon, Oct 8, 2012 at 10:28 AM, Tuan Le Doan <
>>>>>>>> tuan.fetk52 at gmail.com> wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>>> Thank you for all reply, I fixed that error, but after that i
>>>>>>>>> received another error when i created host:
>>>>>>>>>
>>>>>>>>>  This is my oned.log file:
>>>>>>>>>
>>>>>>>>> Command execution fail: 'if [ -x "/var/tmp/one/im/run_probes" ];
>>>>>>>>> then /var/tmp/one/im/run_probes kvm 1 centoshost;
>>>>>>>>> else                              exit 42; fi'
>>>>>>>>> Fri Oct  5 16:52:51 2012 [InM][I]: error: authentication failed:
>>>>>>>>> Authorization requires authentication but no agent is available.
>>>>>>>>> Fri Oct  5 16:52:51 2012 [InM][I]:
>>>>>>>>> Fri Oct  5 16:52:51 2012 [InM][I]: error: failed to connect to the
>>>>>>>>> hypervisor
>>>>>>>>> Fri Oct  5 16:52:51 2012 [InM][E]: Error executing kvm.rb
>>>>>>>>> Fri Oct  5 16:52:51 2012 [InM][I]: ExitCode: 255
>>>>>>>>> Fri Oct  5 16:52:51 2012 [InM][E]: Error monitoring host 1 :
>>>>>>>>> MONITOR FAILURE 1 Error executing kvm.rb
>>>>>>>>>
>>>>>>>>> I tried to add libvirt group and add oneadmin user to libvirt and
>>>>>>>>> kvm group, but it's still error.
>>>>>>>>>
>>>>>>>>> Hope that anyone can help me :P
>>>>>>>>>
>>>>>>>>> Regards.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> 2012/10/3 Rodolfo Conte Brufatto <rcbrufatto at gmail.com>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> Tuan, there is no key in your .ssh directory. You will need that
>>>>>>>>>> anyway.
>>>>>>>>>> Make sure the key pair file and the public key are available in
>>>>>>>>>> that directory. After that, depending on how you generated the key files
>>>>>>>>>> (using ssh-keygen or openssl) you just need to copy your public key to
>>>>>>>>>> .ssh/authorized_keys. If it was created with openssl you can export it
>>>>>>>>>> using ssh-keygen as well.
>>>>>>>>>>
>>>>>>>>>> cheers
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Wed, Oct 3, 2012 at 6:04 AM, Tuan Le Doan <
>>>>>>>>>> tuan.fetk52 at gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>> I use only one machine for both of Master and Host (I installed
>>>>>>>>>>> OpenNebula and KVM in 1 server).
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> 2012/10/3 Duverne, Cyrille <cyrille.duverne at euranova.eu>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>> Hello Tuan,
>>>>>>>>>>>>
>>>>>>>>>>>> Are you sure that the ssl key of oneadmin on your Master
>>>>>>>>>>>> machine is the same than the one in your Host ?
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> CyD
>>>>>>>>>>>>
>>>>>>>>>>>> Blog : http://blog.cduverne.com
>>>>>>>>>>>> Twitter : @CydsWorld
>>>>>>>>>>>>
>>>>>>>>>>>> "Imagination is more important than Knowledge"
>>>>>>>>>>>> Albert Einstein
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Mercredi 03/10/2012 à 9:43 Tuan Le Doan a écrit:
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Hi CyD,
>>>>>>>>>>>>
>>>>>>>>>>>> This is the output:
>>>>>>>>>>>>
>>>>>>>>>>>> [oneadmin at centoshost Desktop]$ ls -lArth
>>>>>>>>>>>> /var/lib/one/.ssh/config
>>>>>>>>>>>> -rw-rw-r--. 1 oneadmin oneadmin 33 Sep 24 15:35
>>>>>>>>>>>> /var/lib/one/.ssh/config
>>>>>>>>>>>>
>>>>>>>>>>>> Do you know how can i do to fix it?
>>>>>>>>>>>>
>>>>>>>>>>>> Thanks.
>>>>>>>>>>>>
>>>>>>>>>>>> 2012/10/3 Duverne, Cyrille <cyrille.duverne at euranova.eu>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>> Hello Tuan,
>>>>>>>>>>>>>
>>>>>>>>>>>>> Could you send the output of : " ls -lArth
>>>>>>>>>>>>> /var/lib/one/.ssh/config "
>>>>>>>>>>>>>
>>>>>>>>>>>>> I suspect you didn't chown -R the directory.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Kind regards
>>>>>>>>>>>>> CyD
>>>>>>>>>>>>>
>>>>>>>>>>>>> Blog : http://blog.cduverne.com
>>>>>>>>>>>>> Twitter : @CydsWorld
>>>>>>>>>>>>>
>>>>>>>>>>>>> "Imagination is more important than Knowledge"
>>>>>>>>>>>>> Albert Einstein
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Mercredi 03/10/2012 à 6:58 Tuan Le Doan a écrit:
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Dear all,
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> I have installed Opennebula 3.6 and KVM successful on single
>>>>>>>>>>>>> machine (CentOS 6.3).
>>>>>>>>>>>>>
>>>>>>>>>>>>> But when I add host and run “onehost list” command, the state
>>>>>>>>>>>>> of host is error.
>>>>>>>>>>>>>
>>>>>>>>>>>>> I checked the log file and saw “Bad owner or permisions on
>>>>>>>>>>>>> /var/lib/one/.ssh/config” message.
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> So I think my error is the password less connection to host
>>>>>>>>>>>>> was lost.
>>>>>>>>>>>>>
>>>>>>>>>>>>> I tried to change permission of /var/lib/one to oneadmin user
>>>>>>>>>>>>> with “sudo chown oneadmin:oneadmin /var/lib/one” but it’s still error.
>>>>>>>>>>>>>
>>>>>>>>>>>>> I couldn’t create SSH key for oneadmin because of “Bad owner
>>>>>>>>>>>>> or permisions on /var/lib/one/.ssh/config” error.
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Anyone can help me to fix it?
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Regards.
>>>>>>>>>>>>>
>>>>>>>>>>>>> --
>>>>>>>>>>>>>
>>>>>>>>>>>>> *Le Doan Tuan
>>>>>>>>>>>>> -----------------------------------------------------*
>>>>>>>>>>>>> Undergraduate Student of School of Electronics &
>>>>>>>>>>>>> Telecommunications.
>>>>>>>>>>>>> Hanoi University of Science & Technology
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Tel    : +84 987 248 215
>>>>>>>>>>>>> Yahoo: ledoantuan1
>>>>>>>>>>>>> Skype: ledoantuan1
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> --
>>>>>>>>>>>>
>>>>>>>>>>>> *Le Doan Tuan
>>>>>>>>>>>> -----------------------------------------------------*
>>>>>>>>>>>> Undergraduate Student of School of Electronics &
>>>>>>>>>>>> Telecommunications.
>>>>>>>>>>>> Hanoi University of Science & Technology
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Tel    : +84 987 248 215
>>>>>>>>>>>> Yahoo: ledoantuan1
>>>>>>>>>>>> Skype: ledoantuan1
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>>
>>>>>>>>>>> *Le Doan Tuan
>>>>>>>>>>> -----------------------------------------------------*
>>>>>>>>>>> Undergraduate Student of School of Electronics &
>>>>>>>>>>> Telecommunications.
>>>>>>>>>>> Hanoi University of Science & Technology
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> Tel    : +84 987 248 215
>>>>>>>>>>> Yahoo: ledoantuan1
>>>>>>>>>>> Skype: ledoantuan1
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> Users mailing list
>>>>>>>>>>> Users at lists.opennebula.org
>>>>>>>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Have you tried turning it off and on again?
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>>
>>>>>>>>> *Le Doan Tuan-----------------------------------------------------
>>>>>>>>> *
>>>>>>>>> Undergraduate Student of School of Electronics &
>>>>>>>>> Telecommunications.
>>>>>>>>> Hanoi University of Science & Technology
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Tel    : +84 987 248 215
>>>>>>>>> Yahoo: ledoantuan1
>>>>>>>>> Skype: ledoantuan1
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> Users mailing list
>>>>>>>>> Users at lists.opennebula.org
>>>>>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> *Le Doan Tuan-----------------------------------------------------*
>>>>>>> Undergraduate Student of School of Electronics & Telecommunications.
>>>>>>> Hanoi University of Science & Technology
>>>>>>> Tel    : +84 987 248 215
>>>>>>> Yahoo: ledoantuan1
>>>>>>> Skype: ledoantuan1
>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> *Le Doan Tuan-----------------------------------------------------*
>>>>> Undergraduate Student of School of Electronics & Telecommunications.
>>>>> Hanoi University of Science & Technology
>>>>> Tel    : +84 987 248 215
>>>>> Yahoo: ledoantuan1
>>>>> Skype: ledoantuan1
>>>>>
>>>>>
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opennebula.org
>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>
>>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opennebula.org
>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>
>>>
>>
>>
>> --
>> Jaime Melis
>> Project Engineer
>> OpenNebula - The Open Source Toolkit for Cloud Computing
>> www.OpenNebula.org | jmelis at opennebula.org
>
>
>


-- 
Jaime Melis
Project Engineer
OpenNebula - The Open Source Toolkit for Cloud Computing
www.OpenNebula.org | jmelis at opennebula.org
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