perfSONAR User Q&A and Other Discussion

[Pedro Reis <>]

Hello Andrew,

Thank you for the info.

I now have the Central MA working correctly. :)
I also wrote a simple PHP script to use with Cacti's Script Server
function, so now I also have the graphs I need in Cacti!

Thanks for all the help! ;)

Com meus melhores cumprimentos | Best Regards
Pedro Reis
Área de Serviços de Rede | Network Services Area
FCT|FCCN
Av. do Brasil, n.º 101
1700-066 Lisboa - Portugal
Telefone|Phone +351 218 440 100; Fax +351 218 472 167
www.fccn.pt

On 19/10/2015 16:08, Andrew Lake wrote:
> Hi Pedro,
> 
> You need to copy and paste all the summaries to the new blockif you add
> an additional MA.
> 
> Thanks,
> Andy
> 
> 
> 
> 
> On Fri, Oct 16, 2015 at 11:02 AM, Pedro Reis 
> <
> <mailto:>>
>  wrote:
> 
>     Hello Andrew,
> 
>     Yap, I think it fixed it! ;) Thx
>     I'll keep monitoring the log file to see if any other errors appear.
>     But then maybe would be good to update the documentation at
>     
> http://docs.perfsonar.net/multi_ma_install.html#configuring-measurement-hosts
> 
> 
>     Although I have another question regarding adding a Central MA.
>     In the doc says: "You may register to multiple measurement archives by
>     adding multiple measurement_archive blocks to the regular testing
>     configuration file of the same type."
> 
>     Now my question is, if I want to add another "type esmond/latency"
>     block for the central MA do I have to specify all the summary blocks
>     similar to how the localhost has or can I add a simple block like the
>     following and it will assume the same summaries that where specified
>     for
>     the localhost?
> 
>     <measurement_archive>
>     database https://<hosts_fqdn>/esmond/perfsonar/archive/
>     password <removed>
>     type esmond/latency
>     username perfsonar
>     </measurement_archive>
> 
> 
>     Com meus melhores cumprimentos | Best Regards
>     Pedro Reis
>     Área de Serviços de Rede | Network Services Area
>     FCT|FCCN
>     Av. do Brasil, n.º 101
>     1700-066 Lisboa - Portugal
>     Telefone|Phone +351 218 440 100; Fax +351 218 472 167
>     www.fccn.pt
> 
>     On 16/10/2015 14:49, Andrew Lake wrote:
>     > Hi Pedro,
>     >
>     > A prety old version of perl-libwww-perl is included with CentOS 6
>     that I
>     > believe is causing the issue. If you remove “ca_certificate_path”
>     from
>     > the configuration file does it work? I believe the value you have
>     set is
>     > the default anyways.
>     >
>     > Thanks,
>     > Andy
>     >
>     >
>     >
>     >
>     > On Thu, Oct 15, 2015 at 11:52 AM, Pedro Reis 
> <
>     > 
> <mailto:>>
>  wrote:
>     >
>     > Hello Ivan,
>     >
>     > I have now opened ports 80 and 443 on the central MA and I'm able to
>     > run
>     > the curl command.
>     > The response I get is [].
>     >
>     > The log still has the errors:
>     > 2015/10/15 16:49:49 (36223) ERROR> MeasurementArchiveChild.pm:125
>     >
>     perfSONAR_PS::RegularTesting::Master::MeasurementArchiveChild::__ANON__
>     > - Problem handling test results: Can't locate object method
>     "ssl_opts"
>     > via package "LWP::UserAgent" at
>     >
>     
> /opt/perfsonar_ps/regular_testing/bin/../lib/perfSONAR_PS/RegularTesting/MeasurementArchives/EsmondBase.pm
> 
>     >
>     > line 249.
>     >
>     >
>     > Com meus melhores cumprimentos | Best Regards
>     > Pedro Reis
>     > Área de Serviços de Rede | Network Services Area
>     > FCT|FCCN
>     > Av. do Brasil, n.º 101
>     > 1700-066 Lisboa - Portugal
>     > Telefone|Phone +351 218 440 100; Fax +351 218 472 167
>     > www.fccn.pt
>     >
>     > On 15/10/2015 12:57, Garnizov, Ivan (RRZE) wrote:
>     > > Hi Pedro,
>     > >
>     > > Please can you make sure and demonstrate that you are able to run
>     > successfully:
>     > > curl https://<our_host_fqdn>/esmond/perfsonar/archive/
>     > >
>     > > from your toolkit MP towards the Central MA.
>     > >
>     > > Best regards,
>     > > Ivan
>     > >
>     > > -----Original Message-----
>     > > From: 
> 
>     > 
> [mailto:]
>  On Behalf Of Pedro Reis
>     > > Sent: Donnerstag, 15. Oktober 2015 12:36
>     > > To: 
> 
>     > > Subject: [perfsonar-user] Sending data to Measurement Archive
>     > >
>     > > Hello all,
>     > >
>     > > I'm currently trying to send data from a psToolkit to a Central
>     > Measurement Archive.
>     > >
>     > > In the toolkit regular_testing.conf I added the following block:
>     > >
>     > > <measurement_archive>
>     > > database https://<our_host_fqdn>/esmond/perfsonar/archive/
>     > > password <removed>
>     > > type esmond/traceroute
>     > > username perfsonar
>     > > ca_certificate_path /etc/ssl/certs
>     > > </measurement_archive>
>     > >
>     > > But no measurement is being received in the MA and the
>     > regular_testing.log is full with messages similar to the following:
>     > >
>     > > 2015/10/15 10:55:32 (17628) ERROR> MeasurementArchiveChild.pm:125
>     >
>     perfSONAR_PS::RegularTesting::Master::MeasurementArchiveChild::__ANON__
>     > > - Problem handling test results: Can't locate object method
>     > "ssl_opts"
>     > > via package "LWP::UserAgent" at
>     > >
>     >
>     
> /opt/perfsonar_ps/regular_testing/bin/../lib/perfSONAR_PS/RegularTesting/MeasurementArchives/EsmondBase.pm
> 
>     >
>     > > line 249.
>     > >
>     > > I tried to install perl-Crypt-SSLeay like was mentioned in a
>     > previous listing
>     > >
>     >
>     
> (https://lists.internet2.edu/sympa/arc/perfsonar-user/2014-11/msg00094.html)
> 
>     >
>     > > but just said that the package was already up to date.
>     > >
>     > > The psToolkit was recently upgraded from an old 3.4 install using
>     > the method described here: https://www.perfsonar.net/about/faq/#Q77
>     > > And the CentralMA was a recent 3.5 perfSONAR-CentralManagement
>     > bundle installation.
>     > >
>     > > If more detail info is needed, please let me know. :)
>     > >
>     > > --
>     > > Com meus melhores cumprimentos | Best Regards Pedro Reis Área de
>     > Serviços de Rede | Network Services Area
>     > > FCT|FCCN
>     > > Av. do Brasil, n.º 101
>     > > 1700-066 Lisboa - Portugal
>     > > Telefone|Phone +351 218 440 100; Fax +351 218 472 167
>     > > www.fccn.pt
>     > >
>     >
>     >
> 
>