[ovirt-users] Could not connect to the optimizer service

[Martin Sivak]

Hi,

> The connection to optimizer is being done by client's browser and not the
> engine...
> I used a private network which was not accessible from the browser.

That is exactly the case. Glad to see you were able to fix it.

--
Martin Sivak
SLA / oVirt


On Wed, May 25, 2016 at 5:38 PM, Kapetanakis Giannis
<bilias at edu.physics.uoc.gr> wrote:
> On 25/05/16 14:32, Kapetanakis Giannis wrote:
>>
>> On 25/05/16 14:28, Kapetanakis Giannis wrote:
>>>
>>> Hi,
>>>
>>> I've just setup optimizer service following
>>>
>>> http://www.ovirt.org/develop/release-management/features/sla/optaplanner/
>>> and
>>> https://github.com/oVirt/ovirt-optimizer
>>>
>>> I can access optimizer's interface and get the the solution result from
>>> both http and https.
>>> I can access it from both my pc and from ovirt-engine host with a browser
>>> at url
>>> ovirt-optimizer/result/Cluster_ID
>>>
>>> However in ovirt-engine interface I see
>>> Status: Could not connect to the optimizer service [status code: 0]
>>>
>>> Also I see no connection attempt from ovirt-engine to optimizer (with
>>> logging on optimizer's firewall).
>>>
>>> Engine is loading the conf:
>>> 2016-05-25 13:54:40,395 INFO
>>> [org.ovirt.engine.ui.frontend.server.gwt.plugin.PluginDataManager] (default
>>> task-20) [] Reading UI plugin configuration
>>> '/etc/ovirt-engine/ui-plugins/ovirt-optimizer-config.json'
>>>
>>> /etc/ovirt-engine/ui-plugins/ovirt-optimizer-config.json:
>>> "config": { "baseurl":
>>> "https://optimizer.example.com/ovirt-optimizer/result/"
>>>
>>> tried also
>>> "config": { "baseurl":
>>> "http://optimizer.example.com/ovirt-optimizer/result/"
>>> incase there was a problem with optimizer's certificate.
>>>
>>> Any ideas? How can I debug why the engine is not doing any attempt to get
>>> optimizer's result?
>>>
>>> best regards,
>>>
>>> Giannis
>>>
>>
>> Forgot to mention versions:
>>
>> optimizer is Centos 7 ovirt-optimizer-jboss-0.9.1-2.el7.centos.noarch
>> engine is Centos 6 ovirt-engine-3.6.6.2-1.el6.noarch,
>> ovirt-optimizer-ui-0.9.1-2.el6.noarch
>>
>> G
>
>
> I think I figured this out.
> The connection to optimizer is being done by client's browser and not the
> engine...
> I used a private network which was not accessible from the browser.
>
>
> G
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