[ovirt-users] hosted engine setup on second host fails
Itamar Heim
iheim at redhat.com
Tue Sep 23 15:01:26 UTC 2014
On 09/23/2014 05:17 PM, Stefan Wendler wrote:
> On 09/22/2014 10:52, Stefan Wendler wrote:
>> On 09/19/2014 15:58, Itamar Heim wrote:
>>> On 09/19/2014 03:32 PM, Stefan Wendler wrote:
>>>> Hi there.
>>>>
>>>> I'm trying to install a hosted-engine on our second node (fist engine
>>>> runs on node1).
>>>>
>>>> But I always get the message:
>>>>
>>>> [ ERROR ] Cannot automatically add the host to the Default cluster:
>>>> Cannot add Host. Host with the same address already exists.
>>>>
>>>> I'm not entirely sure what I have to do when this message comes, so I
>>>> just press ENTER:
>>>>
>>>> #######
>>>> To continue make a selection from the options below:
>>>> (1) Continue setup - engine installation is complete
>>>> (2) Power off and restart the VM
>>>> (3) Abort setup
>>>>
>>>> (1, 2, 3)[1]:
>>>> ########
>>>>
>>>> Is there any other interaction required prior to selecting "1"?
>>>>
>>>> In the Web Gui I get the following message:
>>>>
>>>> X Adding new Host hosted_engine_2 to Cluster Default
>>>>
>>>> Here is the console output:
>>>>
>>>> # hosted-engine --deploy
>>>> [ INFO ] Stage: Initializing
>>>> Continuing will configure this host for serving as hypervisor
>>>> and create a VM where you have to install oVirt Engine afterwards.
>>>> Are you sure you want to continue? (Yes, No)[Yes]:
>>>> [ INFO ] Generating a temporary VNC password.
>>>> [ INFO ] Stage: Environment setup
>>>> Configuration files: []
>>>> Log file:
>>>> /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20140919141012-k2lag6.log
>>>>
>>>> Version: otopi-1.2.3 (otopi-1.2.3-1.el6)
>>>> [ INFO ] Hardware supports virtualization
>>>> [ INFO ] Bridge ovirtmgmt already created
>>>> [ INFO ] Stage: Environment packages setup
>>>> [ INFO ] Stage: Programs detection
>>>> [ INFO ] Stage: Environment setup
>>>> [ INFO ] Stage: Environment customization
>>>>
>>>> --== STORAGE CONFIGURATION ==--
>>>>
>>>> During customization use CTRL-D to abort.
>>>> Please specify the storage you would like to use (nfs3,
>>>> nfs4)[nfs3]:
>>>> Please specify the full shared storage connection path to use
>>>> (example: host:/path): <some address>:/volume1
>>>> The specified storage location already contains a data domain.
>>>> Is this an additional host setup (Yes, No)[Yes]?
>>>> [ INFO ] Installing on additional host
>>>> Please specify the Host ID [Must be integer, default: 2]:
>>>> The Host ID is already known. Is this a re-deployment on an
>>>> additional host that was previously set up (Yes, No)[Yes]?
>>>>
>>>> --== SYSTEM CONFIGURATION ==--
>>>>
>>>> [WARNING] A configuration file must be supplied to deploy Hosted Engine
>>>> on an additional host.
>>>> The answer file may be fetched from the first host using scp.
>>>> If you do not want to download it automatically you can abort
>>>> the setup answering no to the following question.
>>>> Do you want to scp the answer file from the first host? (Yes,
>>>> No)[Yes]:
>>>> Please provide the FQDN or IP of the first host:
>>>> <node1.domain>
>>>> Enter 'root' user password for host <node1.domain>:
>>>> [ INFO ] Answer file successfully downloaded
>>>>
>>>> --== NETWORK CONFIGURATION ==--
>>>>
>>>> The following CPU types are supported by this host:
>>>> - model_Westmere: Intel Westmere Family
>>>> - model_Nehalem: Intel Nehalem Family
>>>> - model_Penryn: Intel Penryn Family
>>>> - model_Conroe: Intel Conroe Family
>>>>
>>>> --== HOSTED ENGINE CONFIGURATION ==--
>>>>
>>>> Enter the name which will be used to identify this host inside
>>>> the Administrator Portal [hosted_engine_2]:
>>>> Enter 'admin at internal' user password that will be used for
>>>> accessing the Administrator Portal:
>>>> Confirm 'admin at internal' user password:
>>>> [ INFO ] Stage: Setup validation
>>>>
>>>> --== CONFIGURATION PREVIEW ==--
>>>>
>>>> Engine FQDN : engine.domain
>>>> Bridge name : ovirtmgmt
>>>> SSH daemon port : 22
>>>> Gateway address : <some address>
>>>> Host name for web application : hosted_engine_2
>>>> Host ID : 2
>>>> Image size GB : 25
>>>> Storage connection : <some address>:/volume1
>>>> Console type : vnc
>>>> Memory size MB : 8192
>>>> MAC address : 00:16:3e:3b:8d:66
>>>> Boot type : disk
>>>> Number of CPUs : 2
>>>> CPU Type : model_Westmere
>>>>
>>>> Please confirm installation settings (Yes, No)[No]: yes
>>>> [ ERROR ] Invalid value
>>>>
>>>> Please confirm installation settings (Yes, No)[No]: Yes
>>>> [ INFO ] Stage: Transaction setup
>>>> [ INFO ] Stage: Misc configuration
>>>> [ INFO ] Stage: Package installation
>>>> [ INFO ] Stage: Misc configuration
>>>> [ INFO ] Configuring libvirt
>>>> [ INFO ] Configuring VDSM
>>>> [ INFO ] Starting vdsmd
>>>> [ INFO ] Waiting for VDSM hardware info
>>>> [ INFO ] Waiting for VDSM hardware info
>>>> [ INFO ] Connecting Storage Domain
>>>> [ INFO ] Configuring VM
>>>> [ INFO ] Updating hosted-engine configuration
>>>> [ INFO ] Stage: Transaction commit
>>>> [ INFO ] Stage: Closing up
>>>> To continue make a selection from the options below:
>>>> (1) Continue setup - engine installation is complete
>>>> (2) Power off and restart the VM
>>>> (3) Abort setup
>>>>
>>>> (1, 2, 3)[1]:
>>>> [ INFO ] Engine replied: DB Up!Welcome to Health Status!
>>>> [ ERROR ] Cannot automatically add the host to the Default cluster:
>>>> Cannot add Host. Host with the same address already exists.
>>>> [ INFO ] Waiting for the host to become operational in the engine. This
>>>> may take several minutes...
>>>> [ INFO ] Still waiting for VDSM host to become operational...
>>>> [ INFO ] Still waiting for VDSM host to become operational...
>>>>
>>>> And the stacktrace from the logs:
>>>>
>>>> 2014-09-19 14:14:07 DEBUG
>>>> otopi.plugins.ovirt_hosted_engine_setup.engine.add_host
>>>> add_host._closeup:438 Cannot add the host to the Default cluster
>>>> Traceback (most recent call last):
>>>> File
>>>> "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/engine/add_host.py",
>>>>
>>>> line 432, in _closeup
>>>> override_iptables=True,
>>>> File
>>>> "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/brokers.py",
>>>> line 9779, in add
>>>> headers={"Expect":expect, "Correlation-Id":correlation_id}
>>>> File
>>>> "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/proxy.py",
>>>> line 88, in add
>>>> return self.request('POST', url, body, headers)
>>>> File
>>>> "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/proxy.py",
>>>> line 118, in request
>>>> persistent_auth=self._persistent_auth)
>>>> File
>>>> "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/proxy.py",
>>>> line 140, in __doRequest
>>>> persistent_auth=persistent_auth
>>>> File "/usr/lib/python2.6/site-packages/ovirtsdk/web/connection.py",
>>>> line 134, in doRequest
>>>> raise RequestError, response
>>>> RequestError:
>>>> status: 409
>>>> reason: Conflict
>>>> detail: Cannot add Host. Host with the same address already exists.
>>>> 2014-09-19 14:14:07 ERROR
>>>> otopi.plugins.ovirt_hosted_engine_setup.engine.add_host
>>>> add_host._closeup:445 Cannot automatically add the host to the Default
>>>> cluster:
>>>> Cannot add Host. Host with the same address already exists.
>>>>
>>>>
>>>> Cheers,
>>>> Stefan
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at ovirt.org
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>
>>>
>>>
>>> what type of hardware is this? check the host uuid is not the same on
>>> both please.
>>> http://lists.ovirt.org/pipermail/users/2014-September/027278.html
>>
>> Hi,
>>
>> this is Supermicro Hardware. But the uuids differ. Anyway, I regenerated
>> the uuid on node2. But I first have to fix another problem. After a
>> reboot the first engine on node1 doesn't start because it says the
>> storage path cannot be found. arrgh
>>
>> I will investigate this and report my findings.
>>
>> Cheers,
>> Stefan
>>
>> _______________________________________________
>> Users mailing list
>> Users at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>
> Well everything is up and running again but I still have the same
> problem. I did a uuidgen > /etc/vdsm/vdsm.id on ovirt node 2 and 3 even
> though the uuids were different already.
>
> What does ovirt mean by "Host with the same address already exists"?
> What HOST is it referring to?
>
> Greetings,
> Stefan
>
oh, not same uuid, rather same host name (like ip address or dns name
used to access it)
More information about the Users
mailing list