[ovirt-users] How does VDSM-Fake actually work?

[Michal Skrivanek]

> On 09 Feb 2016, at 12:15, Nicolás <nicolas at devels.es> wrote:
> 
> Is there a way to get an account on mojo.redhat.com or is it internal? I'm trying to open the document but credentials are required and I see no option to create an account.

yes it is

Eldad, would you please move it to ovirt.org instead?

Thanks,
michal

> 
> El 04/02/16 a las 13:49, emarcian escribió:
>> Hi,
>> Seems like you need to change this settings update vdc_options set option_value='false' where option_name='InstallVds'; 
>> follow the instructions here:
>>  <https://mojo.redhat.com/docs/DOC-990399>https://mojo.redhat.com/docs/DOC-990399 <https://mojo.redhat.com/docs/DOC-990399>
>> 
>> in case you using 3.6 there is a new war (if you run the simulator as standalone).
>> 
>> -Eldad 
>> 
>> 
>> On 02/04/2016 03:04 PM, Piotr Kliczewski wrote:
>>> Eldad is working on making it working with engine 3.6. He should be able to
>>> give you information you need.
>>> 
>>> On Wed, Feb 3, 2016 at 12:33 PM,  <nicolas at devels.es> <mailto:nicolas at devels.es> wrote:
>>>> Anything?
>>>> 
>>>> El 2016-02-02 10:18, Nicolás escribió:
>>>>> Hi,
>>>>> 
>>>>>  I'm trying to set up VDSM-Fake
>>>>> (git://gerrit.ovirt.org/ovirt-vdsmfake.git) for some tests, however,
>>>>> I'm a bit confused about how does it actually work. As the
>>>>> instructions say, I was able to build the project with Maven (however,
>>>>> the org.ovirt.vdsm-jsonrpc-java dependency version had to be changed
>>>>> to 1.1.5 instead of 1.1.2-SNAPSHOT in pom.xml as this latter is no
>>>>> longer provided at the repository).
>>>>> 
>>>>>  Once built, I run mvn jetty:run and the server started correctly:
>>>>> 
>>>>>> 2016-02-02 11:01:51.957:INFO::jetty-6.1.26 <info::jetty-6.1.26> [1]
>>>>>> 2016-02-02 11:01:52.804:INFO::No <info::No> [2] Transaction manager found - if
>>>>>> your webapp requires one, please configure one.
>>>>>> 2016-02-02 11:01:53,424 Application initialized.
>>>>>> 2016-02-02 11:01:53,442 Opening a Stomp server localhost:54322
>>>>>> 2016-02-02 11:01:53.702:INFO::Started <info::Started> [3]
>>>>>> SelectChannelConnector at 0.0.0.0:54321 <mailto:SelectChannelConnector at 0.0.0.0:54321>
>>>>>> [INFO] Started Jetty Server
>>>>>> [INFO] Starting scanner at interval of 10 seconds.
>>>>>  I could indeed verify it's listening on the VDSM port:
>>>>> 
>>>>>> [root at host ovirt-vdsmfake]# netstat -atpn | grep 54321
>>>>>> tcp6       0      0
>>>>>> :::54321
>>>>>> :::*                    LISTEN
>>>>>> 44870/java
>>>>>  So the next step is to add a fake host via REST. I used scripts
>>>>> provided here [4] and I successfully added the host, however, it
>>>>> starts installing all the VDSM packages as it were a normal host and
>>>>> therefore it tries to start vdsmd as well, which throws an error as
>>>>> the Jetty Server is already listening on the 54321 port. I shut down
>>>>> the Jetty Server and allowed oVirt Manager to install all the packages
>>>>> properly, then stopped vdsmd and started the Jetty Server, but
>>>>> expectedly oVirt Engine fails with message "Host xxx is non
>>>>> responsive", so what I actually got is a real VDSM host and not a fake
>>>>> one.
>>>>> 
>>>>>  FWIW, the fake VDSM runs on a different host, ports are reacheable
>>>>> from the oVirt engine, proper /etc/hosts has been added to the engine
>>>>> to reach the host, and no further customization of web.xml has been
>>>>> done.
>>>>> 
>>>>>  I feel like I'm missing something here. Could someone shed some light
>>>>> on what's wrong?
>>>>> 
>>>>>  Thanks.
>>>>> 
>>>>>  Nicolás
>>>>> 
>>>>> 
>>>>> Links:
>>>>> ------
>>>>> [1] INFO::jetty-6.1.26 <info::jetty-6.1.26>
>>>>> [2] INFO::No <info::No>
>>>>> [3] INFO::Started <info::Started>
>>>>> [4] http://www.ovirt.org/REST_API_Using_BASH_Automation <http://www.ovirt.org/REST_API_Using_BASH_Automation>
>>>>> 
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users at ovirt.org <mailto:Users at ovirt.org>
>>>>> http://lists.ovirt.org/mailman/listinfo/users <http://lists.ovirt.org/mailman/listinfo/users>
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>> 
> 
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