Dear all, On both xibe01|02.app.xibe … , the complete „proxy“ mechanism has been disabled. We had errors due to segfaults in heartbeat module, see email below. Kind Regards Gunnar Details: /etc/httpd/conf.modules.d/00-proxy.conf Before: LoadModule proxy_module modules/mod_proxy.so LoadModule lbmethod_bybusyness_module modules/mod_lbmethod_bybusyness.so LoadModule lbmethod_byrequests_module modules/mod_lbmethod_byrequests.so LoadModule lbmethod_bytraffic_module modules/mod_lbmethod_bytraffic.so LoadModule lbmethod_heartbeat_module modules/mod_lbmethod_heartbeat.so LoadModule proxy_ajp_module modules/mod_proxy_ajp.so LoadModule proxy_balancer_module modules/mod_proxy_balancer.so LoadModule proxy_connect_module modules/mod_proxy_connect.so LoadModule proxy_express_module modules/mod_proxy_express.so LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so LoadModule proxy_fdpass_module modules/mod_proxy_fdpass.so LoadModule proxy_ftp_module modules/mod_proxy_ftp.so LoadModule proxy_http_module modules/mod_proxy_http.so LoadModule proxy_scgi_module modules/mod_proxy_scgi.so LoadModule proxy_wstunnel_module modules/mod_proxy_wstunnel.so After: #LoadModule proxy_module modules/mod_proxy.so #LoadModule lbmethod_bybusyness_module modules/mod_lbmethod_bybusyness.so #LoadModule lbmethod_byrequests_module modules/mod_lbmethod_byrequests.so #LoadModule lbmethod_bytraffic_module modules/mod_lbmethod_bytraffic.so #LoadModule lbmethod_heartbeat_module modules/mod_lbmethod_heartbeat.so #LoadModule proxy_ajp_module modules/mod_proxy_ajp.so #LoadModule proxy_balancer_module modules/mod_proxy_balancer.so #LoadModule proxy_connect_module modules/mod_proxy_connect.so #LoadModule proxy_express_module modules/mod_proxy_express.so #LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so #LoadModule proxy_fdpass_module modules/mod_proxy_fdpass.so #LoadModule proxy_ftp_module modules/mod_proxy_ftp.so #LoadModule proxy_http_module modules/mod_proxy_http.so #LoadModule proxy_scgi_module modules/mod_proxy_scgi.so #LoadModule proxy_wstunnel_module modules/mod_proxy_wstunnel.so We do not use the http servers as reverse proxy so this should be safe. -- Mit freundlichen Grüßen Gunnar Mann - Systemadministration - ________________________________________________________ TraSo GmbH Nonnenstraße 42 D-04229 Leipzig Tel.: +49 341 355 740 76 Fax: +49 341 355 740 21 E-Mail: g.mann@traso.de <mailto:g.mann@traso.de> <https://www.traso.de/> <https://www.facebook.com/TraSoGmbH> <https://www.xing.com/companies/trasogmbh> ________________________________________________________ Geschäftsführer: Haiko Gerdes Handelsregister: Amtsgericht Leipzig, HRB 21850 <https://www.kununu.com/de/traso1> ________________________________________________________ Geschäftsführer: Haiko Gerdes Handelsregister: Amtsgericht Leipzig, HRB 21850 <https://www.kununu.com/de/traso1>
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Von: Stefan Rank-Kunitz <s.rank-kunitz@traso.de> Betreff: [Hotfix] Restart Apache for xIBE02 Datum: 12. April 2020 um 20:40:56 MESZ An: hotfix@lists.traso.de Antwort an: hotfix@lists.traso.de
Signierter PGP-Teil Moin,
Nagios mentioned Apache server at xibe02 to be critical. I restartet service => systemctl start httpd
@Admins: Please make nagios checks for Apache @ xibe01/02 more frequently! And please try to find out why it crashed (see logs below).
Verantwortlicher: SRK
Zeitpunkt: 2020-04-12 20:35Uhr
Kunden: all xIBE customers (AAA, Tourini, Tropo.de)
Info: [Sun Apr 12 18:35:01.956383 2020] [core:notice] [pid 32540] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND' [Sun Apr 12 19:35:01.473252 2020] [mpm_prefork:notice] [pid 32540] AH00171: Graceful restart requested, doing restart httpd: threads.c:395: krb5int_key_delete: Assertion `destructors_set[keynum] == 1' failed. httpd: threads.c:395: krb5int_key_delete: Assertion `destructors_set[keynum] == 1' failed. httpd: threads.c:395: krb5int_key_delete: Assertion `destructors_set[keynum] == 1' failed. httpd: threads.c:395: krb5int_key_delete: Assertion `destructors_set[keynum] == 1' failed. httpd: threads.c:395: krb5int_key_delete: Assertion `destructors_set[keynum] == 1' failed. [Sun Apr 12 19:35:01.621149 2020] [lbmethod_heartbeat:notice] [pid 32540] AH02282: No slotmem from mod_heartmonitor Assertion failure: 0 == rv, at ../../.././nspr/pr/src/pthreads/ptthread.c:973 [Sun Apr 12 19:35:01.775067 2020] [core:notice] [pid 32540] AH00060: seg fault or similar nasty error detected in the parent process httpd: threads.c:395: krb5int_key_delete: Assertion `destructors_set[keynum] == 1' failed. [Sun Apr 12 20:34:15.619853 2020] [core:notice] [pid 17071] SELinux policy enabled; httpd running as context system_u:system_r:httpd_t:s0 [Sun Apr 12 20:34:15.622636 2020] [suexec:notice] [pid 17071] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
VG Stefan Rank-Kunitz
Mit freundlichen Grüßen
Stefan Rank-Kunitz - Technical Director - ________________________________________________________ TraSo GmbH
Nonnenstraße 42 D-04229 Leipzig Tel.: +49 341 355 740 - 43
E-Mail: s.rank-kunitz@traso.de ________________________________________________________ Handelsregister: Amtsgericht Leipzig, HRB 21850
