Il 19/09/2014 14:32, Stefan Wendler ha scritto:
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.
Looks like you engine has already one host with an IP address which is the same on your
second node.
Looking at your setup console above, I see:
The Host ID is already known. Is this a re-deployment on an additional host that was
previously set up (Yes, No)[Yes]?
Did you remove the host with id2 from the engine before trying to re-deploy it using
(probably) the same IP address?
Cheers, Stefan
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