https://bz.apache.org/bugzilla/show_bug.cgi?id=58529
--- Comment #1 from Antoine Prevosto <[email protected]> --- Apache is 2.4.16. Our vhost contains this directives : <Proxy balancer://tst_antoine_um_unmanaged> ProxySet lbmethod=bybusyness stickysession=ASID|asid growth=1 BalancerMember http://http1qvit-15.xxx:80 lbset=0 connectiontimeout=5 retry=60 ttl=10 timeout=60 route=a1s1 </Proxy> Then the balancer-manager displays this balancer as follow : ************************************************ Server Version: Apache/2.4.16 (Unix) OpenSSL/1.0.1e-fips Server Built: Oct 6 2015 15:58:34 Balancer changes will be persisted on restart. Balancers are NOT inherited from main server. ProxyPass settings are inherited from main server. LoadBalancer Status for balancer://tst_antoine_um_unmanaged [p7cf634bb_tst_antoine_um_unmanaged] MaxMembers StickySession DisableFailover Timeout FailoverAttempts Method Path Active 2 [1 Used] ASID | asid Off 0 0 bybusyness / Yes Worker URL Route RouteRedir Factor Set Status Elected Busy Load To From http://http1qvit-15.xxxx a1s1 1 0 Init Ok 1 0 0 208 1.4K ************************************************ Now, we change the port number into the configuration file, so the BalancerMember directive is now : BalancerMember http://http1qvit-15.xxxx:8080 lbset=0 connectiontimeout=5 retry=60 ttl=10 timeout=60 route=a1s1 Then, we reload this configuration (graceful restart). After reloading, the balancer-manager shows that a new balancer member has been added (this seems strange to me) : ************************************************ Server Version: Apache/2.4.16 (Unix) OpenSSL/1.0.1e-fips Server Built: Oct 6 2015 15:58:34 Balancer changes will be persisted on restart. Balancers are NOT inherited from main server. ProxyPass settings are inherited from main server. LoadBalancer Status for balancer://tst_antoine_um_unmanaged [p7cf634bb_tst_antoine_um_unmanaged] MaxMembers StickySession DisableFailover Timeout FailoverAttempts Method Path Active 2 [2 Used] ASID | asid Off 0 1 bybusyness / Yes Worker URL Route RouteRedir Factor Set Status Elected Busy Load To From http://http1qvit-15.xxxx:8080 a1s1 1 0 Init Ok 0 0 0 0 0 http://http1qvit-15.xxxx a1s1 1 0 Init Ok 1 0 0 208 1.4K ************************************************ Finally, when sending a request to this virtual host, the child process crashes when trying to proxify the request to the new balancer member (in this case, no server is listnening on port 8080). Here is the error log : ************************************************ [Fri Oct 23 15:45:46.848308 2015] [mpm_worker:notice] [pid 25396:tid 140519901787968] AH00292: Apache/2.4.16 (Unix) OpenSSL/1.0.1e-fips configured -- resuming normal operations [Fri Oct 23 15:45:46.848329 2015] [core:notice] [pid 25396:tid 140519901787968] AH00094: Command line: '/tech/apache/runtime/httpd-2.4.16/bin/httpd -D inst-antoine-back-tomcat7_a -d /tech/apache/a090966 -f /tech/apache/a090966/etc/main.conf -T -D connector -D hapi -D qos -D cache -D ssl -D standard -D proxy -D arch-64 -D env-dev -D site-tls -D habile-r5 -D target-any -D localIP' [Fri Oct 23 15:45:46.848347 2015] [mpm_worker:warn] [pid 25396:tid 140519901787968] AH00291: long lost child came home! (pid 27493) [Fri Oct 23 15:45:46.848359 2015] [mpm_worker:warn] [pid 25396:tid 140519901787968] AH00291: long lost child came home! (pid 27494) [Fri Oct 23 15:45:46.848376 2015] [mpm_worker:warn] [pid 25396:tid 140519901787968] AH00291: long lost child came home! (pid 27495) [Fri Oct 23 15:49:03.631823 2015] [proxy:error] [pid 22019:tid 140519652980480] (111)Connection refused: AH00957: HTTP: attempt to connect to 10.60.88.70:8080 (http1qvit-15.xxxx) failed [Fri Oct 23 15:49:03.631858 2015] [proxy:error] [pid 22019:tid 140519652980480] AH00959: ap_proxy_connect_backend disabling worker for (http1qvit-15.xxxx) for 60s [Fri Oct 23 15:49:03.631868 2015] [proxy_http:error] [pid 22019:tid 140519652980480] [client 10.70.130.50:52700] AH01114: HTTP: failed to make connection to backend: http1qvit-15.xxxx [Fri Oct 23 15:49:04.031590 2015] [core:notice] [pid 25396:tid 140519901787968] AH00051: child pid 22019 exit signal Segmentation fault (11), possible coredump in /tech/apache/a090966/var/logs/antoine-back-tomcat7_a ************************************************ -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
