perfSONAR User Q&A and Other Discussion

[Andrew Lake <>]

Hi,

The lsregistrationdaemon by default bootstraps (i.e. gets the list of available lookup services) by downloading the a file at http://ps1.es.net:8096/lookup/activehosts.json. It appears to be available. If you have a proxy or firewall blocking access to that outgoing port, it may be the cause of your issue. If that is indeed the case, a workaround is to add “ls_instance http://ps-west.es.net:8090/lookup/records” to the top of your /etc/perfsonar/lsregistrationdaemon.conf file.

Hope that helps,

Andy

On December 8, 2016 at 4:58:02 AM, Garnizov, Ivan (RRZE) () wrote:

I just wanted to add this:

curl http://ps-west.es.net/lookup/activehosts.json
{"hosts":[{"priority":100,"locator":"http://ps-west.es.net:8090/lookup/records","status":"alive"},{"priority":100,"locator":"http://ps-east.es.net:8090/lookup/records","status":"alive"},{"priority":100,"locator":"http://monipe-ls.rnp.br:8090/lookup/records","status":"alive"},{"priority":100,"locator":"http://ps-sls.sanren.ac.za:8090/lookup/records","status":"alive"},{"priority":100,"locator":"http://nsw-brwy-sls1.aarnet.net.au:8090/lookup/records/","status":"alive"}]}

Regards,
Ivan Garnizov

GEANT SA1T2: pS deployments GN Operations
GEANT SA2T3: pS development team
GEANT SA3T5: eduPERT team

-----Original Message-----
From: [mailto:] On Behalf Of Garnizov, Ivan (RRZE)
Sent: Donnerstag, 8. Dezember 2016 10:49
To: ;
Subject: RE: [perfsonar-user] Lookup service fails

Hi Purna,

Please share your lsregistrationdaemon.conf, since I would not expect to have it registering with port 8096, but with 8090.

Regards,
Ivan Garnizov

GEANT SA1T2: pS deployments GN Operations
GEANT SA2T3: pS development team
GEANT SA3T5: eduPERT team


-----Original Message-----
From: [mailto:] On Behalf Of
Sent: Donnerstag, 8. Dezember 2016 09:43
To:
Subject: [perfsonar-user] Lookup service fails

Hi,
I'm new to perfSONAR. Would appreciate any help.
I've installed the ps-testpoint on Ubuntu 14. Followed all the instructions in http://docs.perfsonar.net/install_debian. Made basic changes to /etc/perfsonar/lsregistrationdaemon.conf.
After starting the etc/init.d/perfsonar-lsregistrationdaemon service, seeing the below logs in /var/log/perfsonar/lsregistrationdaemon.log.

2016/12/08 00:27:41 (6209) ERROR> LookupService.pm:113 perfSONAR_PS::Utils::LookupService::discover_lookup_services - Problem retrieving http://ps1.es.net:8096/lookup/activehosts.json: 500 Status read
failed: Connection reset by peer
2016/12/08 00:27:41 (6209) WARN> lsregistrationdaemon.pl:144 main::__ANON__ -
Warned: Use of uninitialized value $current_ls_instance in concatenation (.) or string at /usr/lib/perfsonar/bin/lsregistrationdaemon.pl line 257.
2016/12/08 00:27:41 (6209) INFO> lsregistrationdaemon.pl:257 main:: - Initial LS URL set to
2016/12/08 00:27:41 (6209) ERROR> lsregistrationdaemon.pl:301 main:: - Unable to determine ls_instance so not performing any operations


A curl request on http://ps1.es.net succeeds but fails with connection reset by peer when curl'ing on http://ps1.es.net:8096

Please help.

Thanks,
Purna