On 01/26/2014 10:38 PM, Frank Wall wrote:
Hi Itamar,
On Sun, Jan 26, 2014 at 07:13:35PM +0200, Itamar Heim wrote:
hosted engine supports running on *multiple* nodes, providing out of the
box HA between them.
the setup should ask you if this is the second host and take care of all
the right things to copy.
thanks for the pointer. The documentation at [1] describes the
required steps to setup a second node. Unfortunately it failed
for me because my second node was added to the cluster before [2].
why would both your hosts have the same uuid?
Even manual setting the second node to "maintenance" and back
to state "up" didn't help, hosted-engine-setup as unable to
detect the host's state [3].
you opened or made sure there is a bug for this i hope?
Though following the steps was enough to start the hosted-engine
VM manually on the second node. This makes a manual failover
possible, which is sufficient for now :)
Thanks
- Frank
[1]
http://www.ovirt.org/Hosted_Engine_Howto#Installing_additional_nodes
[2]
2014-01-26 18:24:59 DEBUG
otopi.plugins.ovirt_hosted_engine_setup.engine.add_host add_host._closeup:437
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 431, in _closeup
override_iptables=True,
File "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/brokers.py",
line 8679, 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 UUID already exists.
2014-01-26 18:24:59 ERROR
otopi.plugins.ovirt_hosted_engine_setup.engine.add_host add_host._closeup:444
Cannot automatically add the host to the Default cluster:
Cannot add Host. Host with the same UUID already exists.
[3]
2014-01-26 18:24:59 INFO
otopi.plugins.ovirt_hosted_engine_setup.engine.add_host
add_host._wait_host_ready:200 Waiting for the host to become operational in the
engine. This may take several minutes...
2014-01-26 18:24:59 DEBUG
otopi.plugins.ovirt_hosted_engine_setup.engine.add_host
add_host._wait_host_ready:213 Error fetching host state: 'NoneType' object has
no attribute 'status'
2014-01-26 18:24:59 DEBUG
otopi.plugins.ovirt_hosted_engine_setup.engine.add_host
add_host._wait_host_ready:229 VDSM host in state
2014-01-26 18:25:00 DEBUG
otopi.plugins.ovirt_hosted_engine_setup.engine.add_host
add_host._wait_host_ready:213 Error fetching host state: 'NoneType' object has
no attribute 'status'
2014-01-26 18:25:00 DEBUG
otopi.plugins.ovirt_hosted_engine_setup.engine.add_host
add_host._wait_host_ready:229 VDSM host in state
2014-01-26 18:25:01 DEBUG
otopi.plugins.ovirt_hosted_engine_setup.engine.add_host
add_host._wait_host_ready:213 Error fetching host state: 'NoneType' object has
no attribute 'status'
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