perfSONAR User Q&A and Other Discussion

[Mark Foster <>]

It seems like with increasing frequency, the ls_registration_daemon fails to 
start when one of my systems is rebooted.  I can manually start the daemon, 
and that appears to solve the problem at least until the next reboot.

This system is running 3.4.1.-1.psPS, as are my other systems. This 
netinstall system was upgraded from an earlier release, while the others were 
installed with 3.4 from the beginning. That's about the only difference I can 
find.

I do see the following from the ls_registration_daemon.log

2015/01/22 14:54:14 (1623) ERROR> LookupService.pm:72 
perfSONAR_PS::Utils::LookupService::discover_lookup_services - Problem 
retrieving http://ps1.es.net:8096/lookup/activehosts.json: 500
2015/01/22 14:54:14 (1623) ERROR> daemon.pl:167 main:: - Unable to determine 
ls_instance

(I can wget the specific json url just fine, so it's not actual access to 
that file...)

I dug around a bit in the config files and couldn't find anything obvious....

-- Mark