Double check the httpd_error log. I occasionally get errors with AJP connector timeout, so apache and tomcat stop communicating. I had to make some modifications to the maxclients settings in the httpd.conf and spacewalk httpd conf files to reduce these occurrences.
On Sat, Mar 9, 2019 at 1:20 AM Lionel Caignec <caig...@cines.fr> wrote: > Thanks again for response, but there is no ERR/WARN in catalina log > > > I've noticed when i tried view "kickstart profile" webpage everytime i get > error 500. Then all the GUI is slow or unreponsive. > In log i've notice a " kickstartable tree unique constraint violation". > I'll post exact error message monday when i'll be back at work. > In the database which table store "kickstart profile" information? Perhaps > i can try to manually change the link between the profile and another > kickstart tree? > > Last question which service manage the web gui and API? Is it taskomatic? > What the best way to put log level at debug on taskomatic? > > > Lionel. > > ----- Mail original ----- > De: "Robert Paschedag" <robert.pasche...@web.de> > À: "spacewalk-list" <spacewalk-list@redhat.com>, "Lionel Caignec" < > caig...@cines.fr>, "spacewalk-list" <spacewalk-list@redhat.com> > Envoyé: Vendredi 8 Mars 2019 18:08:12 > Objet: Re: [Spacewalk-list] Really slow unresponsive GUI > > Am 8. März 2019 16:55:47 MEZ schrieb Lionel Caignec <caig...@cines.fr>: > >Hi Phil, > > > >thank for your help. No error about java heap space, but tried to > >configure taskomatic memory like you said without success. > > > >I setup the kickstart part long time ago, just using satellite redhat > >doc. > > Errors within catalina.log? > > Robert > > > > >----- Mail original ----- > >De: "P Cookson" <p.cook...@bham.ac.uk> > >À: "spacewalk-list" <spacewalk-list@redhat.com> > >Envoyé: Vendredi 8 Mars 2019 16:43:23 > >Objet: Re: [Spacewalk-list] Really slow unresponsive GUI > > > >Hi Lionel > > > >Have you looked in /var/log/rhn/rhn_taskomatic_daemon.log too? After > >seeing "java.lang.OutOfMemoryError: Java heap space" messages, in > >there, I changed config for Taskomatic but not sure if this is relevant > >for you? > > > >Current maxmemory (Xmx) can be seen by checking status of Taskomatic: > > > ># systemctl status taskomatic.service > > > >I increased from 256 to 4096: > > > ># grep taskomatic.java.maxmemory /etc/rhn/rhn.conf > >taskomatic.java.maxmemory=4096 > ># > > > >Then re-started Spacewalk: > > > ># spacewalk-service restart > > > >Also, I've noted you've said something about using Kickstart. After > >patching for some time I need to start looking at provisioning, too, so > >if you have any notes/links about setup that would be useful. > > > > > >Regards > >Phil > > > >-----Original Message----- > >From: spacewalk-list-boun...@redhat.com > ><spacewalk-list-boun...@redhat.com> On Behalf Of caig...@cines.fr > >Sent: 08 March 2019 14:59 > >To: spacewalk-list <spacewalk-list@redhat.com> > >Subject: [Spacewalk-list] Really slow unresponsive GUI > > > >Hi, > > > >i'm writing here because i've a strange behaviour with no clue on how > >to resolve it. > >There is no load on CPU, ram is mostly free, no IO wait, no processus > >stuck a 100%. In log file (tomcat/postresql,...) nothing about error or > >warning. > >No recent modification on the system. > > > >When i want to access spacewalk web interface (or API) this one > >sometimes answer after a very long time, and sometimes get error 500. > >Same behaviour with the spacecmd cli command. > > > >I really don't understand because i've another spacewalk on another > >server and this one work like a charm. > > > >My setup : VM with 2vpcu 8Gb RAM near 200 clients spacewalk 2.8, used > >only for patching and sometimes kickstart new server. > > JAVA_OPTS -Xms2048m -Xmx2048m, tried with 4096 but no difference. > > > >I don't know which log to put here due to the fact i found no error > >trace. > > > >For now the only solution I imagine is to backup and restore to a new > >server freshly installed my spacewalk. > > > >Thank you for help. > > > >-- > >Lionel Caignec > > > >Centre Informatique National de l' Enseignement Supérieur > >950 rue de Saint Priest > >34097 MONTPELLIER Cedex 5 > >Tel : (33) 04 67 14 14 14 > >Fax : (33)04 67 52 37 63 > >https://www.cines.fr > > > >_______________________________________________ > >Spacewalk-list mailing list > >Spacewalk-list@redhat.com > >https://www.redhat.com/mailman/listinfo/spacewalk-list > > > -- > sent from my mobile device_______________________________________________ > Spacewalk-list mailing list > Spacewalk-list@redhat.com > https://www.redhat.com/mailman/listinfo/spacewalk-list
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