perfSONAR User Q&A and Other Discussion

[Andy Lake <>]

Hi Murilo,

You can use the 'group-communities' field to register keywords. It is a 
string array so you can put all your keywords in that field.

Thanks,
Andy


On Aug 9, 2013, at 4:17 PM, Murilo Vetter 
<>
 wrote:

> Hi Andy,
> 
> Thanks for your help. Now it should work this integration. It appeared in
> Toolkit.
> I would like to know how to get the communities register in LS?
> 
> Thanks again,
> -- 
> 
> 
> Murilo Vetter
> Analista REMEP-FLN/PoP-SC 
> PoP-SC - Ponto de Presença da RNP em Santa Catarina 
> REMEP-FLN - Rede Metropolitana de Educação e Pesquisa da Região de
> Florianópolis 
> RNP - Rede Nacional de Ensino e Pesquisa 
> UFSC - Universidade Federal de Santa Catarina 
> SETIC - Superintendência de Governança Eletrônica e Tecnologia da Informação
> e Comunicação 
> Fundações de Apoio FEESC e FEPESE 
> --/-- 
> www.pop-sc.rnp.br 
> remep.pop-sc.rnp.br 
> CHAMADOS: 
> 
>  .br 
> +55(48)3721-6335 
> INOC: 11242*100 
> 
> 
> -----Mensagem original-----
> De: Andy Lake 
> [mailto:]
>  
> Enviada em: sexta-feira, 9 de agosto de 2013 16:05
> Para: Murilo Vetter
> Cc: 'Sowmya Balasubramanian'; "'"'Comunicação com os desenvolvedores do
> projeto MONIPE'"'"; "'"'SE-Cipó Desenvolvimento'"'"; 
> ;
> 
> Assunto: Re: RES: [perfsonar-user] RES: RES: RES: RES: RES: RES: RES: RES:
> [Monipe-des] Fwd: lookup service docs
> 
> Hi Murilo,
> 
> That did it, I see them in the cache. To have them appear on your toolkit
> run '/etc/init.d/ls_cache_daemon restart' and they should appear on your
> global services page immediately. 
> 
> Thanks,
> Andy
> 
> 
> 
> 
> 
> On Aug 9, 2013, at 2:32 PM, Murilo Vetter 
> <>
>  wrote:
> 
>> Hi Andy,
>> 
>> I did my registrations now with the right eventTypes now. Could you 
>> help me forcing the update so I could check if it is right?
>> 
>> The URIs that I registered are:
>> 
>> - 
>> http://ps4.es.net:9095/lookup/service/a8021485-10de-4a5d-8bf9-4f3d0878
>> 534f
>> - 
>> http://ps4.es.net:9095/lookup/service/6b055b44-dad6-41d9-bf59-2d9d264a
>> 7204
>> - 
>> http://ps4.es.net:9095/lookup/service/63a458a9-a06f-4838-b9be-c5da80d4
>> 37ae
>> - 
>> http://ps4.es.net:9095/lookup/service/48dbb144-9a2d-4ab3-9569-b93e8b1f
>> d36b
>> 
>> Thanks for your help!
>> 
>> Regards,
>> --
>> 
>> 
>> Murilo Vetter
>> Analista REMEP-FLN/PoP-SC
>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>> FEPESE
>> --/--
>> www.pop-sc.rnp.br
>> remep.pop-sc.rnp.br
>> CHAMADOS: 
>> 
>>  .br
>> +55(48)3721-6335
>> INOC: 11242*100
>> 
>> 
>> -----Mensagem original-----
>> De: Andy Lake 
>> [mailto:]
>> Enviada em: sexta-feira, 9 de agosto de 2013 10:41
>> Para: Murilo Vetter
>> Cc: 'Sowmya Balasubramanian'; "'Comunicação com os desenvolvedores do 
>> projeto MONIPE'"; "'SE-Cipó Desenvolvimento'"; 
>> ;
>>  
>> 
>> Assunto: Re: [perfsonar-user] RES: RES: RES: RES: RES: RES: RES: RES:
>> [Monipe-des] Fwd: lookup service docs
>> 
>> Hi Murilo,
>> 
>> You need add the following field to your service:
>> 
>> psservice-eventtypes=[ "http://ggf.org/ns/nmwg/tools/ping/1.0";]
>> 
>> See
>> http://ps4.es.net:9095/lookup/service/f1de8795-a76e-46da-8575-93fe9d64
>> cd31 as an example. The reason that field needs to be set to appear on 
>> the Global Services Page is because it indirectly uses that field to 
>> determine the service type. Also, updates to the service will not 
>> appear on the page right away.We have a few centralized cache files 
>> that your GUI downloads that build the list of services every few 
>> hours. If you add that field though sometime today, let me know and I 
>> can help force an update so your debug time is shorter.
>> 
>> Thanks,
>> Andy
>> 
>> 
>> 
>> 
>> On Aug 9, 2013, at 7:57 AM, Murilo Vetter 
>> <>
>>  wrote:
>> 
>>> Hi Sowmia,
>>> 
>>> I had some progress in keep the service alive. Now, I have a service
>> registered in LS since last night. The URI of the service is 
>> “lookup/service/671ae644-b21a-4d06-8dc8-9ab09bd839ad”. The fields that 
>> the LS retrieve to me in the keepalive process is as follows:
>>> 
>>> service-name = pingrnp23
>>> service-type = ping
>>> location-sitename = RNP-Test
>>> group-domains = PoP-SC/RNP
>>> type = service
>>> uri = lookup/service/671ae644-b21a-4d06-8dc8-9ab09bd839ad
>>> location-longitude = -38
>>> location-latitude = -27
>>> service-version = 1
>>> service-host = 200.237.193.30
>>> expires = 2013-08-09T13:34:12.589Z
>>> location-country = BR
>>> service-locator = 200.237.193.30
>>> location-state = SC
>>> service-administrators = Murilo2 Vetter location-code = 88030-310 
>>> location-city = Florianopolis ttl =
>>> 
>>> My doubt is: why does it not appear in the “Global Performance Services”
>> in Toolkit? Is there some field that I should include? Am I sending to 
>> an hLS service that is not doing the synchronization to gLS? The URI 
>> that I am using to do the keepalive is:
>>> http://ps4.es.net:9095/lookup/service/671ae644-b21a-4d06-8dc8-9ab09bd
>>> 8
>>> 39ad
>>> 
>>> Do you have some clue why it is not working? Hope you can help me.
>>> 
>>> Thanks in advance,
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>>> FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS: 
>>> 
>>>  .br
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De: Sowmya Balasubramanian 
>>> [mailto:]
>>>  Enviada em: 
>>> quinta-feira, 8 de agosto de 2013 16:37
>>> Para: Murilo Vetter
>>> Cc: 'Comunicação com os desenvolvedores do projeto MONIPE'; 'SE-Cipó 
>>> Desenvolvimento'; 
>>> ;
>>>  
>>> 
>>> Assunto: Re: RES: RES: RES: RES: RES: RES: RES: [Monipe-des] Fwd: 
>>> lookup service docs
>>> 
>>> Hi Murilo,
>>> 
>>> You need to renew the service before the expiration time (which is 
>>> roughly
>> 2 hours or so). You will need the record-uri and the "expires" value 
>> from the record. You may choose to store the record-uri in some 
>> database or something and once every 2 hours or so, renew it.
>>> 
>>> To retrieve the record-uri and the expires time, you can use the 
>>> following
>> lines of code:
>>> 
>>> 
>>> $res->getRecordUri();
>>> $res->getRecordExpiresAsUnixTS()->[0]
>>> 
>>> If you want to look at an example of how the record-uri and expires 
>>> field are retrieved, the following will be useful (especially the
>>> register()  method)
>>> http://anonsvn.internet2.edu/viewvc/viewvc.py/perfSONAR-PS/trunk/perf
>>> S 
>>> ONAR_PS-LSRegistrationDaemon/lib/perfSONAR_PS/LSRegistrationDaemon/Ba
>>> s
>>> e.pm?revision=5659&view=co
>>> 
>>> Use the renew method in RecordManager in the SimpleLookupService 
>>> library
>> to renew the service.
>>> 
>>> Hope this helps!
>>> 
>>> Thanks,
>>> Sowmya
>>> 
>>> 
>>> 
>>> 
>>> On 8/8/13 10:39 AM, Murilo Vetter wrote:
>>> Hi Sowmya,
>>> 
>>> I did some tests here and did some analyses. I put the register 
>>> script to
>> run every hour, and every 3 hours it losses the register and make a 
>> new registry. I need to know how to do the keep alive of the registry 
>> in my perl code. This is probably the reason that I don’t find my 
>> registry globally. Do you know how to do it?
>>> 
>>> Hope you can help me. Thanks in advance,
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>>> FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS: 
>>> 
>>>  .br
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De: Murilo Vetter 
>>> [mailto:]
>>>  Enviada em: 
>>> quinta-feira, 8 de agosto de 2013 08:56
>>> Para: 'Sowmya Balasubramanian'
>>> Cc: 'Comunicação com os desenvolvedores do projeto MONIPE'; 'SE-Cipó
>> Desenvolvimento'; 
>> '';
>>  
>> ''
>>> Assunto: RES: RES: RES: RES: RES: RES: RES: [Monipe-des] Fwd: lookup 
>>> service docs
>>> 
>>> Hi Sowmya,
>>> 
>>> I am still testing the registration in LS. And how I saw, I can do 
>>> the
>> registration in the first time, but I could not make the keepalive 
>> process right and I cause to expire the registry. Is it ready to do 
>> the keepalive process on the perl code?
>>> It is important to us to make it work because we want to make our 
>>> tools
>> appear on toolkit.
>>> 
>>> Thanks,
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>>> FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS: 
>>> 
>>>  .br
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De: Murilo Vetter 
>>> [mailto:]
>>>  Enviada em: 
>>> quarta-feira, 7 de agosto de 2013 17:42
>>> Para: 'Sowmya Balasubramanian'
>>> Cc: 'Comunicação com os desenvolvedores do projeto MONIPE'; 'SE-Cipó
>> Desenvolvimento'; 
>> '';
>>  
>> ''
>>> Assunto: RES: RES: RES: RES: RES: RES: RES: [Monipe-des] Fwd: lookup 
>>> service docs
>>> 
>>> Hi Sowmya,
>>> 
>>> How can I do the renew of my register entry in LS? Using the perl 
>>> code,
>> how can I retrieve the record-uri using the lease time?
>>> 
>>> Thanks,
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>>> FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS: 
>>> 
>>>  .br
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De: Sowmya Balasubramanian 
>>> [mailto:]
>>>  Enviada em: 
>>> quarta-feira, 7 de agosto de 2013 16:53
>>> Para: Murilo Vetter
>>> Cc: 'Comunicação com os desenvolvedores do projeto MONIPE'; 'SE-Cipó 
>>> Desenvolvimento'; 
>>> ;
>>>  
>>> 
>>> Assunto: Re: RES: RES: RES: RES: RES: RES: [Monipe-des] Fwd: lookup 
>>> service docs
>>> 
>>> Hi Murilo,
>>> 
>>> You may have to wait for a few hours before it appears in the 
>>> services
>> page. It is because the GUI uses cache files to generate the content 
>> and the cache files are updated only once every 6 hours or so.
>>> 
>>> And, for you other questions, the answers are inline.
>>> 
>>> Sowmya
>>> 
>>> On 8/7/13 10:21 AM, Murilo Vetter wrote:
>>> Hi Sowmya,
>>> 
>>> I did the registration in the following host: ps4.es.net
>>> 
>>> It has been done more or less 3 hours ago. My expectation was to have 
>>> my
>> service publish globally, though I can’t get it on a toolkit I have 
>> installed here. Am I doing something wrong? When I check  the service 
>> via webservice it appears in the list (Home Lookservice).
>>> 
>>> Thanks,
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>>> FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS: 
>>> 
>>>  .br
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De: Murilo Vetter 
>>> [mailto:]
>>>  Enviada em: 
>>> quarta-feira, 7 de agosto de 2013 09:11
>>> Para: 'Sowmya Balasubramanian'
>>> Cc: 'Comunicação com os desenvolvedores do projeto MONIPE'; 'SE-Cipó
>> Desenvolvimento'; 
>> '';
>>  
>> ''
>>> Assunto: RES: RES: RES: RES: RES: RES: [Monipe-des] Fwd: lookup 
>>> service docs
>>> 
>>> Hi Sowmya,
>>> 
>>> I am doing some tests and I could registered a service into
> lookupservice.
>> I put a crontab for every hour to keep the register active. Doubts 
>> that I
>> have:
>>> -          To keep alive the register in LS is just necessary to maintain
>> a crontab doing register?
>>> 
>>> You can retrieve the record-uri when you register the first time and 
>>> you
>> can renew it based on the lease time.
>>> 
>>> -          If I have to change some information from the register data, I
>> need to change the information and send the register again?
>>> If you have to change the data, then you need to delete the old entry 
>>> and
>> register a new record with the updated entry.
>>> 
>>> -          When I receive one return equal to 0 (Zero) it means it is
>> globally registered?
>>> If you received a 0, it means the registration was successful.
>>> 
>>> -          The service registered in LS should appear in Toolkit?
>>> 
>>> It will take a few hours to update cache files. After the cache files 
>>> get
>> updated, it will appear in the Toolkit GUI.
>>> 
>>> -          How should I fill the parameters so it could appear with more
>> than one parameter, as domains/administrators?
>>> 
>>> You can use a list of strings instead of a single string value
>>> 
>>> -          What is the identifier for the register? Service Name/Service
>> Locator/Service host? What is unique?
>>> A record-uri gets generated. Only that is unique. And, to check for
>> duplicate entries, when a record tries to register, all the fields in 
>> the register request is used to query the database. If a matching 
>> entry is found, then the new request is treated a s duplicate and an error
> is sent.
>>> 
>>> -          What kind of information should I put in service type
>> (ping/bwctl/owamp/traceroute)?
>>> service type refers to bwctl, ping, owamp or any other network 
>>> service you
>> may have.
>>> 
>>> -          In order to register one service, should I register one host
>> before?
>>> Not really. But, if you want to include service-host information in 
>>> your
>> service record, then you need to register the host and then include 
>> that information in your service record.
>>> 
>>> -          What the parameter Service Version stands for?
>>> Some  services like owamp, bwctl have versions of software. The 
>>> service
>> version denotes that.
>>> 
>>> 
>>> Appreciate your collaboration.
>>> 
>>> Regards,
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>>> FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS: 
>>> 
>>>  .br
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De: Sowmya Balasubramanian 
>>> [mailto:]
>>>  Enviada em: 
>>> terça-feira, 6 de agosto de 2013 19:01
>>> Para: Murilo Vetter
>>> Cc: 'Comunicação com os desenvolvedores do projeto MONIPE'; 'SE-Cipó 
>>> Desenvolvimento'; 
>>> ;
>>>  
>>> 
>>> Assunto: Re: RES: RES: RES: RES: RES: [Monipe-des] Fwd: lookup 
>>> service docs
>>> 
>>> Hi Murilo,
>>> 
>>> The following should work.
>>> ---------------------------------------------------
>>> #!/usr/bin/perl
>>> 
>>> use SimpleLookupService::Client::SimpleLS;
>>> 
>>> use perfSONAR_PS::Client::LS::PSRecords::PSService;
>>> use SimpleLookupService::Client::Registration;
>>> 
>>> my $hostname = "ps4.es.net";
>>> my $port = 9095;
>>> 
>>> my $server = SimpleLookupService::Client::SimpleLS->new();
>>> $server->init( { host => $hostname, port => $port } ); 
>>> $server->connect();
>>> 
>>> //add a check to see if server status is "alive" and the do the
>> registration.
>>> 
>>> my $service = new perfSONAR_PS::Client::LS::PSRecords::PSService();
>>> 
>>> $service->init(
>>> 
>>>       serviceLocator => "200.237.193.37",
>>> 
>>>       serviceType => "ping",
>>> 
>>>       serviceName => "pingrnp",
>>> 
>>>       serviceVersion => "1",
>>> 
>>>       serviceHost => "200.237.193.37",
>>> 
>>>       domains => "PoP-SC/RNP",
>>> 
>>>       administrators => "Murilo Vetter",
>>> 
>>>       siteName => "RNP-Test",
>>> 
>>>       city => "Florianopolis",
>>> 
>>>       region => "SC",
>>> 
>>>       country => "BR",
>>> 
>>>       zipCode => "88030-310",
>>> 
>>>       latitude => "-27",
>>> 
>>>       longitude => "-38",
>>> );
>>> 
>>> 
>>> 
>>> my $ls_client = new SimpleLookupService::Client::Registration->new();
>>> 
>>> $ls_client->init({server => $server, record => $service}); my 
>>> ($resCode, $res) = $ls_client->register();
>>> 
>>> -------------------------------------------------------------------
>>> 
>>> If you go to http://ps4.es.net:9095, you should be able to see your
>> service.
>>> 
>>> 
>>> Sowmya
>>> 
>>> On 8/6/13 2:03 PM, Murilo Vetter wrote:
>>> Hi Sowmia,
>>> 
>>> I got the perfsonar_ps source file and start to get some progress. I 
>>> did
>> the following code:
>>> 
>>> --------
>>> #!/usr/bin/perl
>>> 
>>> use SimpleLookupService::Client::SimpleLS;
>>> use perfSONAR_PS::Client::LS::PSRecords::PSService;
>>> use SimpleLookupService::Client::Registration;
>>> 
>>> $ls_client = SimpleLookupService::Client::SimpleLS->new();
>>> my $uri = URI->new("http://ps4.es.net:9095/lookup/records";);
>>> my $ls_port = 9095;
>>> if(!$ls_port &&  $uri->scheme() eq 'https'){
>>>       $ls_port = 443;
>>> }elsif(!$ls_port){
>>>       $ls_port = 80;
>>> }
>>> 
>>> my $service = new perfSONAR_PS::Client::LS::PSRecords::PSService();
>>> 
>>> #$service->init(
>>> #       serviceLocator => $self->service_locator(),
>>> #       serviceType => $self->service_type(),
>>> #       serviceName => $self->service_name(),
>>> #       serviceVersion => $self->service_version(),
>>> #       serviceHost => $self->service_host(),
>>> #       domains => $self->domain(),
>>> #       administrators => $self->administrator(),
>>> #       siteName => $self->site_name(),
>>> #       city => $self->city(),
>>> #       region => $self->region(),
>>> #       country => $self->country(),
>>> #       zipCode => $self->zip_code(),
>>> #       latitude => $self->latitude(),
>>> #       longitude => $self->longitude(),
>>> #);
>>> 
>>> $service->init(
>>>       serviceLocator => "200.237.193.37",
>>>       serviceType => "ping",
>>>       serviceName => "pingrnp",
>>>       serviceVersion => 1,
>>>       serviceHost => "200.237.193.37",
>>>       domains => "PoP-SC/RNP",
>>>       administrators => "Murilo Vetter",
>>>       siteName => "RNP-Test",
>>>       city => "Florianopolis",
>>>       region => "SC",
>>>       country => "BR",
>>>       zipCode => "88030-310",
>>>       latitude => "-27",
>>>       longitude => "-38",
>>> );
>>> 
>>> #$service->setServiceEventType("ping");
>>> #$service->setCommunities("PoP-SC/RNP");
>>> #$service->setServiceEventType($self->event_type())
>>> if($self->event_type());
>>> #$service->setCommunities($self->communities())
>>> if($self->communities());
>>> 
>>> my $ls_client = new SimpleLookupService::Client::Registration();
>>> $ls_client->init({server => $self->{LS_CLIENT}, record => $reg}); my 
>>> ($resCode, $res) = $ls_client->register();
>>> 
>>> 1;
>>> --------
>>> 
>>> When I execute it, I got the following error:
>>> ----
>>> perl -I /home/murilo/lookup_register/lib register.pl Can't call 
>>> method "isa" on an undefined value at
>> /home/murilo/lookup_register/lib/SimpleLookupService/Client/Registrati
>> on.pm
>> line 51.
>>> ----
>>> 
>>> Do you have some clue what could be happening?
>>> 
>>> Is it ok for registering?
>>> 
>>> Thanks in advance.
>>> 
>>> Murilo Vetter
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>>> FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS: 
>>> 
>>>  .br
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De: Sowmya Balasubramanian 
>>> [mailto:]
>>>  Enviada em: 
>>> terça-feira, 6 de agosto de 2013 16:05
>>> Para: Murilo Vetter
>>> Cc: 'Comunicação com os desenvolvedores do projeto MONIPE'; 'SE-Cipó 
>>> Desenvolvimento'; 
>>> ;
>>> Assunto: Re: RES: RES: RES: RES: [Monipe-des] Fwd: lookup service 
>>> docs
>>> 
>>> Hi Murilo,
>>> 
>>> The source can be found
>>> here:http://anonsvn.internet2.edu/svn/perfSONAR-PS/trunk/
>>> 
>>> The common libraries are under "Shared/lib" directory.
>>> 
>>> Sowmya
>>> 
>>> On 8/6/13 11:36 AM, Murilo Vetter wrote:
>>> Hi Sowmya,
>>> 
>>> I was starting to code a simple client. I saw that it has some code 
>>> of
>> perfsonar_ps. Where can I get the source of perfsonar_ps?
>>> 
>>> Thanks,
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>>> FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS: 
>>> 
>>>  .br
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De: Sowmya Balasubramanian 
>>> [mailto:]
>>>  Enviada em: 
>>> segunda-feira, 5 de agosto de 2013 18:20
>>> Para: Murilo Vetter
>>> Cc: 'Comunicação com os desenvolvedores do projeto MONIPE'; 'SE-Cipó 
>>> Desenvolvimento'; 
>>> ;
>>> Assunto: Re: RES: RES: RES: [Monipe-des] Fwd: lookup service docs
>>> 
>>> The SimpleLS that I mentioned in the code sample is a client and not 
>>> the lookup service server. To install a lookup-service server, you 
>>> need to follow the instructions mentioned 
>>> here:http://code.google.com/p/perfsonar-ps/wiki/NewLSInstallation,
>>> If you are running your own LS and you want the services registered 
>>> in it
>> to appear globally, then that needs to be manually added to a static 
>> hints file that contains the list of LSes. The criteria to add 
>> something to that list is pretty simple: the server should be a 
>> production server, which means it needs to be monitored periodically.
>>> 
>>> For a quick test, you can try registering to one of the servers in 
>>> this
>> list:http://ps1.es.net:8096/lookup/activehosts.json. They are part of 
>> the global lookup service cloud. So, any service that registers to one 
>> of them will automatically appear in the global list (after few hours).
>>> 
>>> Sowmya
>>> 
>>> 
>>> 
>>> On 8/5/13 1:53 PM, Murilo Vetter wrote:
>>> Hi Sowmya,
>>> 
>>> How I understood, I need to instantiate a SimpleLS and register my 
>>> service
>> into it. One doubt I have, how it would be globally register the service?
>> How can I test this scenario?
>>> 
>>> I appreciate your  help.
>>> 
>>> Murilo
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>>> FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS: 
>>> 
>>>  .br
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De: Sowmya Balasubramanian 
>>> [mailto:]
>>>  Enviada em: 
>>> segunda-feira, 5 de agosto de 2013 17:44
>>> Para: Murilo Vetter
>>> Cc: 'Comunicação com os desenvolvedores do projeto MONIPE'; 'SE-Cipó 
>>> Desenvolvimento';;
>>>  
>>> 
>>> Assunto: Re: RES: RES: [Monipe-des] Fwd: lookup service docs
>>> 
>>> Hi Murilo,
>>> 
>>> You can find the install and config instructions for 
>>> LSRegistrationDaemon here:http://psps.perfsonar.net/lsregistration/
>>> 
>>> If you would like to use the perl client then, you will need to do 
>>> the
>> following:
>>> 
>>> 1) Create a client by instantiating SimpleLS
>>> 
>>> 
>>> 
>>> 
>>>   $ls_client = SimpleLookupService::Client::SimpleLS->new();
>>>   my $uri = URI->new("http://somehost:port.some.domain";); 
>>>   my $ls_port = 8090;
>>>   if(!$ls_port &&  $uri->scheme() eq 'https'){
>>>       $ls_port = 443;
>>>   }elsif(!$ls_port){
>>>       $ls_port = 80;
>>>   }
>>> 
>>> 2) Create a PSService Record
>>> 
>>> 
>>> 
>>> 
>>> my $service = new perfSONAR_PS::Client::LS::PSRecords::PSService();
>>>   $service->init(
>>>       serviceLocator => $self->service_locator(), 
>>>       serviceType => $self->service_type(), 
>>>       serviceName => $self->service_name(), 
>>>       serviceVersion => $self->service_version(), 
>>>       serviceHost => $self->service_host(),
>>>       domains => $self->domain(),
>>>       administrators => $self->administrator(), 
>>>       siteName => $self->site_name(),
>>>       city => $self->city(),
>>>       region => $self->region(),
>>>       country => $self->country(),
>>>       zipCode => $self->zip_code(),
>>>       latitude => $self->latitude(),
>>>       longitude => $self->longitude(),
>>>   );
>>>   $service->setServiceEventType($self->event_type())
>> if($self->event_type());
>>>   $service->setCommunities($self->communities())
>>> if($self->communities());
>>> 
>>> Note: In the above code sample, the service values are read from a 
>>> config file and stored in memory
>>> 3) Use RegistrationClient to register the PSService to the SimpleLS.
>>> 
>>> 
>>> 
>>> 
>>>   my $ls_client = new SimpleLookupService::Client::Registration();
>>>   $ls_client->init({server => $self->{LS_CLIENT}, record => $reg});
>>>   my ($resCode, $res) = $ls_client->register(); Once the 
>>> registration is successful, your client will have to renew the record
>> every 2 hours or so (whatever is the lease time offered). Otherwise, 
>> when the registration expires, the service record will be removed from 
>> the lookup service.
>>> 
>>> 
>>> Hope this helps! Let me know if you have any questions.
>>> 
>>> Regards,
>>> Sowmya
>>> 
>>> On 8/5/13 12:44 PM, Murilo Vetter wrote:
>>> Hi Sowmya,
>>> 
>>> I would like to use the Daemon or the perl client, either one.
>>> 
>>> Thanks in advance.
>>> 
>>> Murilo Vetter
>>> 
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC - Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa UFSC - Universidade Federal de 
>>> Santa Catarina SETIC - Superintendência de Governança Eletrônica e 
>>> Tecnologia da Informação e Comunicação Fundações de Apoio FEESC e 
>>> FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS:
>>>  .br
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De: Sowmya Balasubramanian 
>>> [mailto:]
>>>  Enviada 
>>> em:segunda-feira, 5 de agosto de 2013 15:54
>>> Para: Murilo Vetter
>>> Cc: 'Comunicação com os desenvolvedores do projeto MONIPE'; 'SE-Cipó 
>>> Desenvolvimento';;
>>> Assunto: Re: RES: [Monipe-des] Fwd: lookup service docs
>>> 
>>> Hi Murilo,
>>> 
>>> Typically, the LSRegistrationDaemon in the perfSONAR-PS Toolkit 
>>> registers
>> services to the new lookup service. 
>>> 
>>> We also have some perl and Java based client classes (not yet 
>>> packaged
>> though) in the svn repo which you can use for registering to the 
>> lookup service.
>>> 
>>> Perl classes can be found
>>> here:http://anonsvn.internet2.edu/viewvc/viewvc.py/perfSONAR-PS/trunk
>>> /
>>> Shared/lib/SimpleLookupService/
>>> 
>>> Java
>>> client:https://code.google.com/p/simple-lookup-service/source/browse/
>>> # svn%2Ftrunk%2Flookup%2Flookup-service-client%253Fstate%253Dclosed
>>> 
>>> Let me know which one you would like to use and I can help you out by
>> sending some sample code to help you get started.
>>> 
>>> Thanks,
>>> Sowmya
>>> 
>>> On 8/5/13 11:42 AM, Murilo Vetter wrote:
>>> Hi,
>>> 
>>> Here in Brazil we would like to registered some of our tools like 
>>> ping,
>> owamp and bwctl in internet2 LS service so it may appear in the list 
>> of perfSONAR Toolkit. I wonder if someone could help in doing this. 
>> What service should we installed so we can test the registration? How 
>> could we reproduce it?
>>> 
>>> Hope someone may help us.
>>> 
>>> Regards,
>>> Murilo Vetter
>>> 
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC- Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa
>>> UFSC- Universidade Federal de Santa Catarina
>>> SETIC- Superintendência de Governança Eletrônica e Tecnologia da 
>>> Informação e Comunicação Fundações de Apoio FEESC e FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS:
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De:Murilo Vetter 
>>> [mailto:]
>>>  Enviada 
>>> em:sexta-feira,
>>> 2 de agosto de 2013 18:30 Para:'Comunicação com os desenvolvedores do 
>>> projeto MONIPE'; 'SE-Cipó Desenvolvimento'; 
>>> '';
>> ''
>>> Assunto:RES: [Monipe-des] Fwd: lookup service docs
>>> 
>>> Hi Brian,
>>> 
>>> Alex (RNP) sent me some information about the new lookup service. We 
>>> are
>> interested to registered our new perfSONAR CLMPs service with the new 
>> service since it is the new service that is coming with the new 
>> perfsonar toolkit. I would like to know if you already have some 
>> client that make the registration.
>>> 
>>> I would like to know if I installed the service in RNP like is 
>>> documented
>> inhttp://code.google.com/p/perfsonar-ps/wiki/NewLSInstallation, it 
>> will appear globally. In the past I did some tests and I had some 
>> trouble with the old version of perfsonar lookup service.
>>> 
>>> What components should I install to accomplished this issue?
>>> 
>>> Could you help me to test it in RNP?
>>> 
>>> Thanks in advance,
>>> --
>>> <image001.jpg>
>>> 
>>> Murilo Vetter
>>> Analista REMEP-FLN/PoP-SC
>>> PoP-SC- Ponto de Presença da RNP em Santa Catarina REMEP-FLN - Rede 
>>> Metropolitana de Educação e Pesquisa da Região de Florianópolis RNP - 
>>> Rede Nacional de Ensino e Pesquisa
>>> UFSC- Universidade Federal de Santa Catarina
>>> SETIC- Superintendência de Governança Eletrônica e Tecnologia da 
>>> Informação e Comunicação Fundações de Apoio FEESC e FEPESE
>>> --/--
>>> www.pop-sc.rnp.br
>>> remep.pop-sc.rnp.br
>>> CHAMADOS:
>>> +55(48)3721-6335
>>> INOC: 11242*100
>>> 
>>> De:[mailto:monipe-des-bounces@listas.
>>> r np.br]Em nome deAlex Moura Enviada em:quinta-feira, 18 de julho de
>>> 2013 13:46 Para:MonIPE Desenvolvimento; SE-Cipó Desenvolvimento 
>>> Assunto:[Monipe-des] Fwd: lookup service docs
>>> 
>>> Rezende (Cipó) e Murilo (MonIPÊ),
>>> 
>>> Segue abaixo a referência sobre o LS que Brian acaba de me passar 
>>> sobre o
>> LS depois que solicitei informações de como podemos integrar nossos 
>> desenvolvimentos usando mesmo serviço.
>>> 
>>> Este material é suficiente para os desenvolvimentos? 
>>> 
>>> Se necessário, podemos buscar outras formas de interação - reuniões 
>>> via
>> web etc. - com a equipe de desenvolvedores para buscarmos dirimir as 
>> dúvidas e dificuldades de desenvolvimento nos sistemas do MonIPE e 
>> Cipó, que tenham relação com os serviços usados nos EUA.
>>> 
>>> Alex
>>> 
>>> ---------- Forwarded message ---------- From:Brian 
>>> Tierney<>
>>> Date: Thu, Jul 18, 2013 at 1:19 PM
>>> Subject: lookup service docs
>>> To: Alex Moura 
>>> <>
>>> Cc: Sowmya Balasubramanian 
>>> <>
>>> 
>>> 
>>> 
>>> Hi Alex:
>>> 
>>> Here are links to the sLS docs. Let us know if you have questions:
>>> 
>>> https://code.google.com/p/simple-lookup-service/wiki/Overview
>>> https://code.google.com/p/simple-lookup-service/wiki/Records
>>> https://code.google.com/p/simple-lookup-service/wiki/ClientAPI
>>> https://code.google.com/p/simple-lookup-service/wiki/APISpec
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>> 
>> 
>> 
> 
> 
>