perfSONAR User Q&A and Other Discussion

[Andrew Lake <>]

Yep, you’re still pointing at the old file so do everything the same as before.

On August 20, 2018 at 12:57:01 PM, Kate Adams () wrote:

Is /usr/lib/perfsonar/bin/build_json still the command to build the json file, and does that json file still belong at /opt/perfsonar_ps/mesh/gpn.json  ?

On Mon, Aug 20, 2018 at 11:07 AM, Andrew Lake <> wrote:

Hi Kate,

If I run “psconfig translate http://speedy.greatplains.net/mesh/gpn.json” I get an error complaining that one of you administrator object is missing a “name” field. The one it doesn’t like is this:

"administrators" : [

            {

               "email" : ""

            }

         ]

Add a name field in you old .conf file and rebuild the JSON to get around it. Technically I don’t think the old MeshConfig intended to allow objects like that through, but looks like it did, so its failing the psconfig validation and it won't work with it further. We’re planning a bug fix release in the next couple days and can back off its strictness on that field. 

Thanks,

Andy

On August 20, 2018 at 11:49:45 AM, Kate Adams () wrote:

Hello All,

Since the recent perfsonar update, the traceroute grid is no longer showing up on our maddash page. 

http://ps-dashboard.greatplains.net/maddash-webui/index.cgi?dashboard=GPN

Here are some errors, since I'm not sure where to start.

Error in /var/log/maddash/psconfig-maddash-agent.log:

2018/08/18 10:49:28 INFO pid=5474 prog=perfSONAR_PS::PSConfig::MaDDash::Agent::_save_maddash_yaml line=985 guid=48A3BD2A-A2FE-11E8-8AF5-DA34B31954A2 config_url=http://speedy.greatplains.net/mesh/gpn.json config_src=remote maddash_yaml_file=/etc/maddash/maddash-server/maddash.yaml msg=Successfully generated a new MaDDash configuration

2018/08/18 10:49:28 INFO pid=5474 prog=main:: line=178 guid=48A3BD2A-A2FE-11E8-8AF5-DA34B31954A2 msg=Agent completed running

2018/08/18 11:49:28 ERROR pid=5474 prog=perfSONAR_PS::PSConfig::BaseAgent::_process_psconfig line=371 guid=ABB20D56-A306-11E8-8FE9-898C7406AB4F config_url=http://speedy.greatplains.net/mesh/gpn.json config_src=remote msg=Error loading psconfig: No task objects returned.

No errors in /var/log/perfsonar/psconfig-maddash-migrate.log

One interesting thing is that in /etc/maddash/maddash-server/maddash.yaml, there is an error explanation that says to make sure  /usr/lib/perfsonar/bin/generate_gui_configuration has run.  That file doesn't exist on our system.

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Kate Adams ()

Cyberinfrastructure Technologist

Great Plains Network

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Kate Adams ()

Cyberinfrastructure Technologist

Great Plains Network