perfSONAR User Q&A and Other Discussion

["David J. Chaffin" <>]

George,  

Ours updated ok, maybe some dns/ethernet/hostname startup glitch?

It's easier to have the following to be the same FQDN on a https server.

Usually ServerName is set to localhost or the short hostname when you see that message.

--

David Chaffin,  UArk

hostname -f 

grep ServerName /etc/httpd/conf.d/ssl.conf

nslookup (external address) 

name on server cert request

---

From: <> on behalf of "Uhl, George D. (GSFC-423.0)[Arctic Slope Technical Services, Inc.]" <>
Sent: Tuesday, November 3, 2020 10:02 AM
To: <>
Cc: DeBold, Daniel F. (GSFC-423.0)[Arctic Slope Technical Services, Inc.] <>
Subject: [perfsonar-user] Getting local host httpd errors after v4.3 auto upgrade

 

I’m getting major apache errors since last night’s auto upgrade to pS 4.3:

 

SERVERS A and B:

# systemctl status httpd

● httpd.service - The Apache HTTP Server

   Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled)

  Drop-In: /etc/systemd/system/httpd.service.d

           └─perfsonar_ulimit_apache.conf

   Active: active (running) since Fri 2020-07-17 11:51:04 GMT; 3 months 17 days ago

     Docs: man:httpd(8)

           man:apachectl(8)

  Process: 28494 ExecReload=/usr/sbin/httpd $OPTIONS -k graceful (code=exited, status=0/SUCCESS)

 Main PID: 1080 (httpd)

   Status: "Total requests: 0; Current requests/sec: 0; Current traffic:   0 B/sec"

   CGroup: /system.slice/httpd.service

           ├─ 1080 /usr/sbin/httpd -DFOREGROUND

           ├─12410 /usr/sbin/httpd -DFOREGROUND

           ├─18924 /usr/sbin/httpd -DFOREGROUND

           ├─26096 /usr/sbin/httpd -DFOREGROUND

           ├─27879 /usr/sbin/httpd -DFOREGROUND

           ├─28523 pscheduler-api  -DFOREGROUND

           ├─28524 pscheduler-api  -DFOREGROUND

           ├─28525 pscheduler-api  -DFOREGROUND

           ├─28526 pscheduler-api  -DFOREGROUND

           ├─28527 pscheduler-api  -DFOREGROUND

           ├─28528 pscheduler-api  -DFOREGROUND

           ├─28529 pscheduler-api  -DFOREGROUND

           ├─28530 pscheduler-api  -DFOREGROUND

           ├─28531 pscheduler-api  -DFOREGROUND

           ├─28532 pscheduler-api  -DFOREGROUND

           ├─28534 /usr/sbin/httpd -DFOREGROUND

           ├─28535 /usr/sbin/httpd -DFOREGROUND

           ├─28536 /usr/sbin/httpd -DFOREGROUND

           ├─28804 /usr/sbin/httpd -DFOREGROUND

           ├─29091 /usr/sbin/httpd -DFOREGROUND

           └─31485 /usr/sbin/httpd -DFOREGROUND

 

Nov 03 14:37:28 nasatest2.asf.alaska.edu httpd[28529]: pscheduler-api ERROR    <p>The server encountered an internal error or

Nov 03 14:37:28 nasatest2.asf.alaska.edu httpd[28529]: pscheduler-api ERROR    misconfiguration and was unable to complete

Nov 03 14:37:28 nasatest2.asf.alaska.edu httpd[28529]: pscheduler-api ERROR    your request.</p>

Nov 03 14:37:28 nasatest2.asf.alaska.edu httpd[28529]: pscheduler-api ERROR    <p>Please contact the server administrator at

Nov 03 14:37:28 nasatest2.asf.alaska.edu httpd[28529]: pscheduler-api ERROR     root@localhost to inform them of the time this error occurred,

Nov 03 14:37:28 nasatest2.asf.alaska.edu httpd[28529]: pscheduler-api ERROR     and the actions you performed just before this error.</p>

Nov 03 14:37:28 nasatest2.asf.alaska.edu httpd[28529]: pscheduler-api ERROR    <p>More information about this error may be available

Nov 03 14:37:28 nasatest2.asf.alaska.edu httpd[28529]: pscheduler-api ERROR    in the server error log.</p>

Nov 03 14:37:28 nasatest2.asf.alaska.edu httpd[28529]: pscheduler-api ERROR    </body></html>

Nov 03 14:37:44 nasatest2.asf.alaska.edu httpd[28528]: pscheduler-api ERROR    Internal error xxx.xxx.xxx.xxx POST https://<FQDN>/pscheduler/t...liseconds

Hint: Some lines were ellipsized, use -l to show in full.

 

 

SERVER C (after systemctl restart httpd):

# systemctl status httpd

● httpd.service - The Apache HTTP Server

   Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled)

  Drop-In: /etc/systemd/system/httpd.service.d

           └─perfsonar_ulimit_apache.conf

   Active: failed (Result: protocol) since Tue 2020-11-03 15:17:44 UTC; 19min ago

     Docs: man:httpd(8)

           man:apachectl(8)

  Process: 9185 ExecStart=/usr/sbin/httpd $OPTIONS -DFOREGROUND (code=exited, status=0/SUCCESS)

 Main PID: 9185 (code=exited, status=0/SUCCESS)

 

Nov 03 15:17:44 enpl systemd[1]: Starting The Apache HTTP Server...

Nov 03 15:17:44 enpl httpd[9185]: AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using fe80::20a:f7ff:fe21:a62c. Set the 'ServerName' dir... this message

Nov 03 15:17:44 enpl httpd[9185]: httpd (pid 40510) already running

Nov 03 15:17:44 enpl systemd[1]: Failed to start The Apache HTTP Server.

Nov 03 15:17:44 enpl systemd[1]: Unit httpd.service entered failed state.

Nov 03 15:17:44 enpl systemd[1]: httpd.service failed.

Hint: Some lines were ellipsized, use -l to show in full.