[one-users] Feedback After Upgrade

Thu Oct 11 03:09:16 PDT 2012

Hi,

I think it would actually be better to use:
user = "oneadmin"
group = "cloud"
dynamyc_ownership = 0

in qemu.conf: http://opennebula.org/documentation:rel3.6:kvmg#
kvm_configuration

cheers, Jaime

On Sun, Sep 30, 2012 at 8:18 PM, Rodolfo Conte Brufatto <
rcbrufatto at gmail.com> wrote:

> Try uncommenting these in qemu.conf:
>
> user = “root”
> group = “root”
> dynamic_ownership = 0
> and then issuing:
> sudo service libvirt-bin restart
>
> also check for these in libvirtd.conf
>
>
> unix_sock_group = "oneadmin"
> and also uncomment unix_sock and set it to user oneadmin as well.
>
> You will have more detailed info in wiki about disabling apparmor i
> believe. Other than that, I would recommedn you again to check the fs
> permissions.
>
> Regards
>
>
> On Sun, Sep 30, 2012 at 3:05 PM, Duverne, Cyrille <
> cyrille.duverne at euranova.eu> wrote:
>
>> Hello,
>> Thanks for this quick feedback.
>>
>> here below my environment :
>>
>> OS : Ubuntu Server 12.04 - 64bits
>> OpenNebula 3.6
>> Installed via opennebula official .deb package
>>
>> let's take a concreat example : Working template, working image, working
>> network etc :
>>
>> Host 1 : SUCCESS deployment :
>> #id oneadmin
>> uid=107(oneadmin) gid=114(oneadmin)
>> groups=114(oneadmin),115(kvm),116(libvirtd)
>>
>> qemu.conf is filled of commented lines (no specific change)
>>
>> Apparmor : nothing special
>>
>> Host 2 : FAILED deployment
>>
>> #id oneadmin
>> uid=107(oneadmin) gid=114(oneadmin)
>> groups=114(oneadmin),115(kvm),116(libvirtd)
>>
>> qemu.conf is filled of commented lines (no specific change)
>>
>> Apparmor : nothing special
>>
>> The hosts are looking identical...
>>
>> Thanks in advance
>>
>> Cyrille
>> Blog : http://blog.cduverne.com
>> Twitter : @CydsWorld
>>
>> "Imagination is more important than Knowledge"
>> Albert Einstein
>>
>>
>>
>> Dimanche 30/09/2012 à 19:54 Rodolfo Conte Brufatto a écrit:
>>
>> Ah, btw don know which distro or OS you're using, but if you have
>> upgraded from a binary package... be aware that the oneadmin group has
>> changed (from cloud to oneadmin as well). So again, re-check the
>> permissions and then give it another shot.
>>
>> Regards,
>>
>> On Sun, Sep 30, 2012 at 2:51 PM, Rodolfo Conte Brufatto <
>> rcbrufatto at gmail.com> wrote:
>>
>>> Have you checked the permissions on datastores dir?
>>> Also since by default it uses shared fs. I don't know how was your set
>>> up before the upgrade...
>>> But it is worth to check the dynamic_ownership option in qemu
>>> configuration file and also apparmor settings.
>>> I did the same upgrade but i had an issue with the databases (mysql
>>> backend), so I ended up reinstalling the new database again.
>>> I haven't tried to instantiate any VMs since i need to configure all my
>>> old images and i am between a dilema in my environment in which datastore
>>> to use since i was using file based disks.
>>> I will perform deep checkings in my environment tho and see if I face
>>> the same problema as yours.
>>>
>>> Regards,
>>>
>>>
>>> On Sun, Sep 30, 2012 at 2:04 PM, Duverne, Cyrille <
>>> cyrille.duverne at euranova.eu> wrote:
>>>
>>>> Hello,
>>>>
>>>> Following the 3.2 to 3.6 upgrade, I have the following issues :
>>>>
>>>> 1/ the one.db still contains a template indicating to be used by 4 VMs,
>>>> except that no VMs are using this one. How could I fix it ?
>>>>
>>>> 2/ One of my hosts refuses to create new VMs (which was working before
>>>> the upgrade), I didn't change anything on this one and here below the error
>>>> message :
>>>>
>>>> Sun Sep 30 18:57:09 2012 [DiM][I]: New VM state is ACTIVE.
>>>> Sun Sep 30 18:57:11 2012 [LCM][I]: New VM state is PROLOG.
>>>> Sun Sep 30 19:00:33 2012 [TM][I]: clone: Cloning ../../1/14617469c72d931764fc6cba4d3b97c1 in asgaror.local:/var/lib/one//datastores/0/162/disk.0
>>>> Sun Sep 30 19:00:33 2012 [TM][I]: ExitCode: 0
>>>> Sun Sep 30 19:00:40 2012 [TM][I]: context: Generating context block device at asgaror.local:/var/lib/one//datastores/0/162/disk.1
>>>> Sun Sep 30 19:00:40 2012 [TM][I]: ExitCode: 0
>>>> Sun Sep 30 19:00:40 2012 [LCM][I]: New VM state is BOOT
>>>> Sun Sep 30 19:00:40 2012 [VMM][I]: Generating deployment file: /var/lib/one/162/deployment.0
>>>> Sun Sep 30 19:00:41 2012 [VMM][I]: ExitCode: 0
>>>> Sun Sep 30 19:00:41 2012 [VMM][I]: Successfully execute network driver operation: pre.
>>>> Sun Sep 30 19:00:46 2012 [VMM][I]: Command execution fail: cat << EOT | /var/tmp/one/vmm/kvm/deploy /var/lib/one//datastores/0/162/deployment.0 asgaror.local 162 asgaror.local
>>>> Sun Sep 30 19:00:46 2012 [VMM][I]: error: Failed to create domain from /var/lib/one//datastores/0/162/deployment.0
>>>> Sun Sep 30 19:00:46 2012 [VMM][I]: error: internal error process exited while connecting to monitor: kvm: -drive file=/var/lib/one//datastores/0/162/disk.0,if=none,id=drive-virtio-disk0,format=raw: could not open disk image /var/lib/one//datastores/0/162/disk.0: Permission denied
>>>> Sun Sep 30 19:00:46 2012 [VMM][I]: Sun Sep 30 19:00:46 2012 [VMM][E]: Could not create domain from /var/lib/one//datastores/0/162/deployment.0
>>>> Sun Sep 30 19:00:46 2012 [VMM][I]: ExitCode: 255
>>>> Sun Sep 30 19:00:46 2012 [VMM][I]: Failed to execute virtualization driver operation: deploy.Sun Sep 30 19:00:46 2012 [VMM][E]: Error deploying virtual machine: Could not create domain from /var/lib/one//datastores/0/162/deployment.0
>>>> Sun Sep 30 19:00:52 2012 [DiM][I]: New VM state is FAILED
>>>>
>>>>
>>>> 3/ Is there any tutorial explaining how to manage permissions on items
>>>> in Sunstone with the quotas etc... ?
>>>>
>>>> Thanks in advance for your feedback.
>>>> Kind regards
>>>>
>>>> Cyrille
>>>> Blog : http://blog.cduverne.com
>>>> Twitter : @CydsWorld
>>>>
>>>> "Imagination is more important than Knowledge"
>>>> Albert Einstein
>>>>
>>>> _______________________________________________
>>>> 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?
>>>
>>
>>
>>
>> --
>> Have you tried turning it off and on again?
>>
>>
>> _______________________________________________
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>> Users at lists.opennebula.org
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>>
>>
>
>
> --
> Have you tried turning it off and on again?
>
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>
>

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