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

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