Re: [ovirt-users] hosted engine setup on second host fails

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@internal' user password that will be used for >>>> accessing the Administrator Portal: >>>> Confirm 'admin@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(a)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(a)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)