perfSONAR User Q&A and Other Discussion

["Fedorka, Shayne" <>]

I also have this issue after upgrading from perfsonar version 4 to 5 on Ubuntu 20.04. I found the pscheduler-ticker service is failing but I’m not sure why.

 

sudo systemctl status pscheduler-ticker.service

â— pscheduler-ticker.service - pScheduler server - ticker

     Loaded: loaded (/lib/systemd/system/pscheduler-ticker.service; enabled; vendor preset: enabled)

     Active: activating (auto-restart) (Result: exit-code) since Tue 2023-09-05 13:26:54 MDT; 2s ago

    Process: 3284 ExecStartPre=/bin/mkdir -p /var/run/pscheduler-server/ticker (code=exited, status=0/SUCCESS)

    Process: 3285 ExecStartPre=/bin/chown pscheduler:pscheduler /var/run/pscheduler-server/ticker (code=exited, status=0/SUCCESS)

    Process: 3286 ExecStartPre=/bin/chmod 755 /var/run/pscheduler-server/ticker (code=exited, status=0/SUCCESS)

    Process: 3287 ExecStartPre=/bin/mkdir -p /var/run/pscheduler-server/ticker/tmp (code=exited, status=0/SUCCESS)

    Process: 3288 ExecStartPre=/bin/chmod 700 /var/run/pscheduler-server/ticker/tmp (code=exited, status=0/SUCCESS)

    Process: 3289 ExecStartPre=/bin/chown pscheduler:pscheduler /var/run/pscheduler-server/ticker/tmp (code=exited, status=0/SUCCESS)

    Process: 3290 ExecStartPre=/bin/sh -c if [ -r /etc/pscheduler/daemons/ticker.conf ]; then opts=$(sed -e 's/#.*$//' /etc/pscheduler/daemons/ticker.conf); echo OPTIONS=$opts > /var/run/pschedule>

    Process: 3293 ExecStart=/usr/lib/pscheduler/daemons/ticker --dsn @/etc/pscheduler/database/database-dsn $OPTIONS --pid-file /var/run/pscheduler-server/ticker/pid (code=exited, status=1/FAILURE)

    Process: 3300 ExecStopPost=/bin/rm -rf /var/run/pscheduler-server/ticker (code=exited, status=0/SUCCESS)

   Main PID: 3293 (code=exited, status=1/FAILURE)

 

Sep 05 13:26:58 esif-perf05-10g ticker[3323]: PL/pgSQL function warm_boot() line 4 at PERFORM

Sep 05 13:26:58 esif-perf05-10g ticker[3323]: SQL statement "SELECT warm_boot()"

Sep 05 13:26:58 esif-perf05-10g ticker[3323]: PL/pgSQL function cold_boot() line 4 at PERFORM

Sep 05 13:26:58 esif-perf05-10g systemd[1]: pscheduler-ticker.service: Main process exited, code=exited, status=1/FAILURE

Sep 05 13:26:58 esif-perf05-10g systemd[1]: pscheduler-ticker.service: Failed with result 'exit-code'.

Sep 05 13:27:01 esif-perf05-10g systemd[1]: pscheduler-ticker.service: Scheduled restart job, restart counter is at 34.

Sep 05 13:27:01 esif-perf05-10g systemd[1]: Stopped pScheduler server - ticker.

Sep 05 13:27:01 esif-perf05-10g systemd[1]: Starting pScheduler server - ticker...

Sep 05 13:27:01 esif-perf05-10g systemd[1]: Started pScheduler server - ticker.

Sep 05 13:27:02 esif-perf05-10g python3[3349]: ticker INFO     Started

Sep 05 13:27:02 esif-perf05-10g python3[3349]: ticker WARNING  Queue maintainer got exception ModuleNotFoundError: No module named 'pycurl'

Sep 05 13:27:02 esif-perf05-10g python3[3349]: ticker WARNING  CONTEXT:  Traceback (most recent call last):

Sep 05 13:27:02 esif-perf05-10g python3[3349]: ticker WARNING    PL/Python function "http_delete", line 3, in <module>

Sep 05 13:27:02 esif-perf05-10g python3[3349]: ticker WARNING      import pscheduler

Sep 05 13:27:02 esif-perf05-10g python3[3349]: ticker WARNING    PL/Python function "http_delete", line 4, in <module>

Sep 05 13:27:02 esif-perf05-10g python3[3349]: ticker WARNING    PL/Python function "http_delete", line 14, in <module>

Sep 05 13:27:02 esif-perf05-10g python3[3349]: ticker WARNING    PL/Python function "http_delete", line 7, in <module>

Sep 05 13:27:02 esif-perf05-10g python3[3349]: ticker WARNING  PL/Python function "http_delete"

Sep 05 13:27:02 esif-perf05-10g python3[3349]: ticker WARNING  PL/pgSQL function http_queue_process(bigint) line 19 at assignment

Sep 05 13:27:02 esif-perf05-10g python3[3349]: ticker WARNING  SQL statement "SELECT http_queue_process(id) FROM http_queue

Sep 05 13:27:02 esif-perf05-10g python3[3349]: ticker WARNING      WHERE next_attempt < now() OR attempts = 0"

Sep 05 13:27:02 esif-perf05-10g python3[3349]: ticker WARNING  PL/pgSQL function http_queue_process_all() line 3 at PERFORM

Sep 05 13:27:02 esif-perf05-10g ticker[3349]: Traceback (most recent call last):

Sep 05 13:27:02 esif-perf05-10g ticker[3349]:   File "/usr/lib/pscheduler/daemons/ticker", line 172, in <module>

Sep 05 13:27:02 esif-perf05-10g ticker[3349]:     main_program()

Sep 05 13:27:02 esif-perf05-10g ticker[3349]:   File "/usr/lib/pscheduler/daemons/ticker", line 132, in main_program

Sep 05 13:27:02 esif-perf05-10g ticker[3349]:     cursor.execute("SELECT cold_boot()")

Sep 05 13:27:02 esif-perf05-10g ticker[3349]: psycopg2.errors.ExternalRoutineException: ModuleNotFoundError: No module named 'pycurl'

Sep 05 13:27:02 esif-perf05-10g ticker[3349]: CONTEXT:  Traceback (most recent call last):

Sep 05 13:27:02 esif-perf05-10g ticker[3349]:   PL/Python function "pscheduler_command", line 3, in <module>

Sep 05 13:27:02 esif-perf05-10g ticker[3349]:     import pscheduler

Sep 05 13:27:02 esif-perf05-10g ticker[3349]:   PL/Python function "pscheduler_command", line 4, in <module>

Sep 05 13:27:02 esif-perf05-10g ticker[3349]:   PL/Python function "pscheduler_command", line 14, in <module>

Sep 05 13:27:02 esif-perf05-10g ticker[3349]:   PL/Python function "pscheduler_command", line 7, in <module>

Sep 05 13:27:02 esif-perf05-10g ticker[3349]: PL/Python function "pscheduler_command"

Sep 05 13:27:02 esif-perf05-10g ticker[3349]: PL/pgSQL function test_boot() line 10 at assignment

Sep 05 13:27:02 esif-perf05-10g ticker[3349]: SQL statement "SELECT test_boot()"

Sep 05 13:27:02 esif-perf05-10g ticker[3349]: PL/pgSQL function warm_boot() line 4 at PERFORM

Sep 05 13:27:02 esif-perf05-10g ticker[3349]: SQL statement "SELECT warm_boot()"

Sep 05 13:27:02 esif-perf05-10g ticker[3349]: PL/pgSQL function cold_boot() line 4 at PERFORM

Sep 05 13:27:02 esif-perf05-10g systemd[1]: pscheduler-ticker.service: Main process exited, code=exited, status=1/FAILURE

Sep 05 13:27:02 esif-perf05-10g systemd[1]: pscheduler-ticker.service: Failed with result 'exit-code'.

 

 

From: <> on behalf of Pennington, Mike <>
Date: Tuesday, September 5, 2023 at 9:01 AM
To: <>
Subject: RE: [perfsonar-user] pscheduler service status (Not running) on Dashboard

CAUTION: This email originated from outside of NREL. Do not click links or open attachments unless you recognize the sender and know the content is safe.

I have this problem as well, but only on my Redhat 9.2 perfsonar boxes, what version OS are you running on this one?

 

Mike Pennington CEN | Network Engineer Hartford CT | 06105-3702 o 860 622 4566 Visit our Website

 

 

From: <> On Behalf Of Syed Asif Shah
Sent: Tuesday, September 5, 2023 10:56 AM
To: Wilson Cheung <>
Subject: [perfsonar-user] pscheduler service status (Not running) on Dashboard

 

*Message sent from a system outside of UConn.*

 

Hi,

   I found an strange status of pscheduler service on Toolkit dashboard, it is showing that service is "Not running" but when I checked the services on server it is showing all the services are running including pscheduler. Any idea that where is the problem? I have attached screenshot.

 

 

 

Thanks