[one-users] Feedback After Upgrade

Rodolfo Conte Brufatto rcbrufatto at gmail.com
Sun Sep 30 11:25:07 PDT 2012


By the way, you are using only NFS at your setup? Have you ever tried iSCSI?
I am stuck in which one to use since in my environment i have one 2
physical nodes only. So i am facing a dilema to deploy it after the upgrade
to 3.6.
As i mentioned, i have used the default package for 3.2 earlier from ubuntu
repos. And i upgraded using the same package as you, I don't know for
future releases if  it is also a good choice to change the group from
"cloud" created with the older official package to "oneadmin" to avoid
future issues.

Anyway, I am looking only for any tips or insights tho.

Hope that you get your problem solved.
Don't forget to put here your solution if it was other than the solutions
I've pointed out.

Regards,

On Sun, Sep 30, 2012 at 3:18 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?
>>
>>
>> _______________________________________________
>> 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?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opennebula.org/pipermail/users-opennebula.org/attachments/20120930/d2a67221/attachment-0001.htm>


More information about the Users mailing list