Hi,
Ok, did it again from the scratch. Network bridge failed with error:
Tue, 27 Mar 2012 14:12:49 DEBUG <BSTRAP component='CreateConf' status='OK'
message='Basic configuration found, skipping this step'/>
Tue, 27 Mar 2012 14:12:49 ERROR gethostbyname error
Traceback (most recent call last):
File "/tmp/vds_bootstrap_51dac158-f11d-4c29-b4e8-ccfe2e4e41c5.py", line 654,
in checkLocalHostname
fqdnip = socket.gethostbyname(socket.gethostname())
gaierror: [Errno -3] Temporary failure in name resolution
Tue, 27 Mar 2012 14:12:49 ERROR Unable to resolve local hostname.
Tue, 27 Mar 2012 14:12:49 DEBUG <BSTRAP component='CheckLocalHostname'
status='WARN' message='Unable to resolve local hostname.'/>
Tue, 27 Mar 2012 14:12:49 DEBUG Bridge ovirtmgmt not found, need to create
it.
Tue, 27 Mar 2012 14:12:49 DEBUG getAddress Entry.
url=http://oVirt.xxx.de:8080/Components/vds/
Tue, 27 Mar 2012 14:12:49 DEBUG getAddress return. address=oVirt.xxx.de
port=8080
Tue, 27 Mar 2012 14:12:49 DEBUG makeBridge begin.
Tue, 27 Mar 2012 14:12:49 ERROR makeBridge Failed to find vdsm modules!
Tue, 27 Mar 2012 14:12:49 ERROR addNetwork error trying to add management
bridge
Tue, 27 Mar 2012 14:12:49 DEBUG <BSTRAP component='SetNetworking'
status='FAIL' message='addNetwork error trying to add management bridge'/>
Regards, rene
-----Ursprüngliche Nachricht-----
Von: Doron Fediuck [mailto:[email protected]]
Gesendet: Dienstag, 27. März 2012 13:23
An: Rene Rosenberger
Cc: Haim Ateya; [email protected]
Betreff: Re: AW: AW: AW: [Users] Adding Host
Rene,
IIUC, you are /not/ using VDSM at the moment. Is this right?
If so, than you should probably add one host at a time, and after the first 1-2
hosts you should import the VM's into the Engine.
However, if you /are/ using vsdm, then it is possible to add a host without
going through the whole bootstrap process. Note that using this features, makes
you responsibly for everything to be up & running for the engine-core to work
with. This can be achieved by setting the InstallVds entry to false using
engin-config.
On 27/03/12 13:01, Rene Rosenberger wrote:
> Hi,
>
> so you mean ist saver and better to let bootstrap do its work instead of
> doing it manualy, right?
>
> Ok, but I have already kmv hosts I wanna add to ovirt. Whats the best way
> todo? Save the vms somewhere and reinstall the host via bootstrap and move
> the vms back via virt-v2v?
>
> Regards, rene
>
> -----Ursprüngliche Nachricht-----
> Von: Doron Fediuck [mailto:[email protected]]
> Gesendet: Dienstag, 27. März 2012 12:58
> An: Rene Rosenberger
> Cc: Haim Ateya; [email protected]
> Betreff: Re: AW: AW: [Users] Adding Host
>
> Basically the bootstrap process is making sure the relevant RPM files are
> installed, and conflicting packages are either removed or causes failure.
> There are some conflicts that are not in RPM level, which bootstrap knows how
> to handle. These will not be handled in the path you're taking. Similar
> issues you should expect is bios virt flags and kernel / OS validations
> bootstrap is doing.
>
> Furthermore, bootstrap is auto-generating a vdsm configuration, as well as
> other things such as networking (which you stumbled upon), time-sync, key &
> certificate generation signed by the engine-core, along with setting up a
> core-dump folder and probably some other things which I forgot.
>
> So as you can understand bootstrap is handling many issues, and manual
> installation, although possible, will not b e a simple one. If you're heading
> this way I suggest you read the vdsm_bootstrap, vdsm_bootstrap_complete,
> deployUtil and vds_installer python scripts. All should be available on your
> engine-core machine.
>
> On 27/03/12 12:46, Rene Rosenberger wrote:
>>
>> Hi,
>>
>> lets assume that i have a running system and i already did a yum
>> groupinstall "Virtualization*". Then I have a completely running kvm system
>> with virtual machine manager and so on. What do I have to do to add this
>> host to ovirt? Can you explain the steps?
>>
>> Regards, rene
>>
>> -----Ursprüngliche Nachricht-----
>> Von: Doron Fediuck [mailto:[email protected]]
>> Gesendet: Dienstag, 27. März 2012 12:39
>> An: Rene Rosenberger
>> Cc: Haim Ateya; [email protected]
>> Betreff: Re: AW: [Users] Adding Host
>>
>> Rene,
>> Standard bootstrap assumes base OS is installed, with access to relevant yum
>> repo in order to fetch vdsm and dependent RPM's. From this point of view, we
>> concentrate on VDSM, while kvm is simply a kernel module which should be
>> loaded. Anything beyond will probably cause manual intervention as you just
>> had.
>>
>>
>> On 27/03/12 12:32, Rene Rosenberger wrote:
>>> Hi,
>>>
>>> I think I will give it a new try from the scratch. What is the procedure to
>>> add a centos 6.2 host where is already kvm running with vms? Lets forget
>>> the vms for a while and think only about that kvm is already installed on
>>> the host I want to add to ovirt.
>>>
>>> Regards,
>>> rene
>>>
>>> -----Ursprüngliche Nachricht-----
>>> Von: Doron Fediuck [mailto:[email protected]]
>>> Gesendet: Dienstag, 27. März 2012 12:09
>>> An: Rene Rosenberger
>>> Cc: Haim Ateya; [email protected]
>>> Betreff: Re: [Users] Adding Host
>>>
>>> Rene,
>>> Having an ovirtmgmt bridge manually setup, causes the bootstrap process to
>>> avoid over-running it, assuming it's working.
>>>
>>> In normal flow it should be auto-generated for you, unless something goes
>>> wrong. So you should have it working, but if you find the earlier issue,
>>> please let us know so we could try and fix it.
>>>
>>> Doron
>>>
>>> On 27/03/12 12:01, Rene Rosenberger wrote:
>>>> Hi,
>>>>
>>>>
>>>>
>>>> i think i got it. When i create a bridge manualy like this:
>>>>
>>>>
>>>>
>>>> Add ovirt management bridge manually. Here the examples of ifcfg
>>>> files, resides in /etc/sysconfig/network-scripts
>>>>
>>>> vim /etc/sysconfig/network-scripts/ifcfg-eth0
>>>>
>>>>
>>>>
>>>> DEVICE=eth0
>>>>
>>>> BOOTPROTO=none
>>>>
>>>> NM_CONTROLLED=no
>>>>
>>>> ONBOOT=yes
>>>>
>>>> BRIDGE=ovirtmgmt
>>>>
>>>> vim /etc/sysconfig/network-scripts/ifcfg-ovirtmgmt
>>>>
>>>>
>>>>
>>>> DEVICE=ovirtmgmt
>>>>
>>>> BOOTPROTO=static
>>>>
>>>> GATEWAY=xxx.xxx.xxx.xxx
>>>>
>>>> IPADDR=xxx.xxx.xxx.xxx
>>>>
>>>> NETMASK=255.255.255.0
>>>>
>>>> NM_CONTROLLED=no
>>>>
>>>> ONBOOT=yes
>>>>
>>>> TYPE=Bridge
>>>>
>>>>
>>>>
>>>> It will work. I think this working installation has now overwritten my not
>>>> working log. So I cant post. It is a centos 6.2 host.
>>>>
>>>>
>>>>
>>>> Regards,
>>>>
>>>>
>>>>
>>>> rene
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> *Von:*[email protected] [mailto:[email protected]] *Im
>>>> Auftrag von *Haim Ateya
>>>> *Gesendet:* Dienstag, 27. März 2012 11:59
>>>> *An:* [email protected]
>>>> *Betreff:* Re: [Users] Adding Host
>>>>
>>>>
>>>>
>>>> On 03/27/2012 11:52 AM, Rene Rosenberger wrote:
>>>>
>>>> Hi,
>>>>
>>>>
>>>>
>>>> i have installed ovirt successfully. When I now want to add a host on
>>>> which KVM is already installed I get an error. I try to add it over the
>>>> web gui with add new host. Thne a installation progress is starting on the
>>>> remote host and I get an error during this progress:
>>>>
>>>>
>>>>
>>>> Step: SetNetworking; Details: addNetwork error trying to add management
>>>> bridge.
>>>>
>>>>
>>>>
>>>> What can I do?
>>>>
>>>>
>>>> could you please attach installation logs located under /tmp/ on installed
>>>> host ?
>>>> what type of host are you trying to add ? is it RHEL or Fedora ?
>>>>
>>>>
>>>>
>>>>
>>>> Regards, rene
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>>
>>>> Users mailing list
>>>>
>>>> [email protected] <mailto:[email protected]>
>>>>
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> [email protected]
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>
>
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