[erlang-questions] Cluster Functional test using Slave Nodes

[marcos quesada]

Hi there!

 Adding more debug to understand what is happening, I've found that there's
somehting wrong from the included path, so that, using make quicktests
(that fires the whole  testsuite), executing path: filename:absname("")
equals ~/cluster/.eunit  .  Executinng eunit:test(cluster_test) manually
the execution path belongs to cluster app, so that, now its completed
succesfully.

 So, now i'm able to pass eunit:test(cluster_test), but if I try to execute
from the whole suite test, it fails (undefined , timeout), at least the
problem seems to belong to some missconfigured path.




2014-08-20 16:05 GMT+02:00 marcos quesada <marcos.quesadas@REDACTED>:

> Hi there!
>
>  Sorry about the delay, summertime....
>
>  I've tests *to append or substitute -pa to -pz*, without any positive
> results, if i've check which paths are loaded, using: code:get_path().
> there's no difference between pa or pz, as a result,still getting the same
> error:
>
>    {value,
>          {badrpc,
>              {'EXIT',
>             *     {undef,*
> *                     [{cluster,join,[...],...},*
> *                      {rpc,'-handle_call_call/6-fun-0-',...}]}}}}]}*
>
> Anyone coould give me any clue?
> If i'm not worng, this error is answering that join function is undefined
> on cluster module, as you see all those methods are exported, in fact, if
> join wasn't exported * cluster_test:cluster_formation() * will ever fail.
>
>
> -export([start/0, stop/0, join/1, leave/0, status/0, get_ring/0,
> get_timestamp/0]).
> -export([ping/1, get/1, set/2, register/2]).
>
>
>  Thank you!
>
>
>
> 2014-08-04 23:51 GMT+02:00 T Ty <tty.erlang@REDACTED>:
>
> -pa adds to front of the path. -pz to the end of the path.
>>
>>
>> On Mon, Aug 4, 2014 at 4:14 PM, marcos quesada <marcos.quesadas@REDACTED
>> > wrote:
>>
>>> Nop, didn't find it. Maybe i'm missing something, but I think that
>>> slaves nodes are getting right the path to find all required beams. All
>>> slaves are initialized using:
>>> Args = " -pa apps/*/ebin deps/*/ebin -setcookie secret -rsh ssh",
>>>  In fact when I execute cluster_test:cluster_formation() works fine.
>>>
>>> What's the difference to use -pz from -pa?
>>>
>>>  Thank you!
>>>
>>> El lunes, 4 de agosto de 2014 03:01:06 UTC+2, Scott Lystig Fritchie
>>>  escribió:
>>> > marcos quesada <marcos.quesadas@REDACTED> wrote:
>>> >
>>> >
>>> >
>>> > mq> **error:{assertEqual_failed,
>>> >
>>> > mq>     [{module,cluster_test},
>>> >
>>> > mq>      {line,43},
>>> >
>>> > mq>      {expression,"Result1"},
>>> >
>>> > mq>      {expected,ok},
>>> >
>>> > mq>      {value,
>>> >
>>> > mq>          {badrpc,
>>> >
>>> > mq>              {'EXIT',
>>> >
>>> > mq>                  {undef,
>>> >
>>> > mq>                      [{cluster,join,[...],...},
>>> >
>>> > mq>                       {rpc,'-handle_call_call/6-fun-0-',...}]}}}}]}
>>> >
>>> >
>>> >
>>> > Have you found the cause of this error?  If I had to guess, the slave
>>> >
>>> > node's code_server doesn't know the path to your cluster.beam module.
>>> >
>>> > If that's true, then appending ["-pz", PathToYourModule] to the Args
>>> >
>>> > list of slave:start/3 can correct it.
>>> >
>>> >
>>> >
>>> > -Scott
>>> >
>>> > _______________________________________________
>>> >
>>> > erlang-questions mailing list
>>> >
>>> > erlang-questions@REDACTED
>>> >
>>> > http://erlang.org/mailman/listinfo/erlang-questions
>>>
>>> _______________________________________________
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>>>
>>
>
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