-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Richard,
On 5/5/16 6:01 PM, Decker, Richard M wrote: > Thanks for the quick reply. The info you requested is below. The > config is identical (minus machine names) on the 2 apache httpd > systems. > > [httpd.conf] equivalent - All JkUn/Mounts > > <virtualhost *XXX> # All requests go to tomcattest by default > JkMount /* acttomcattest # examples: # Static files in the examples > webapp are served by apache #Alias /examples > /tomcat/webapps/examples # here we serve the generic default page > via apache instead of tomcat JkUnMount / tomcattest JkUnMount > /index.html tomcattest JkUnMount /logo.gif tomcattest # Serve gif > using httpd #JkUnMount /*.gif tomcattest > > <virtualhost *XXX> JkMount /status statustest So you are JkMounting everything to a single, large load-balancer worker. I would recommend a per-application load-balancer-worker setup, but for many applications, that can indeed become tedious. You can get around that with another layer of indirection, I suspect. >>> This happens with both new & cached sessions. I can bring an >>> entire Tomcat system down, and it works as designed, but not >>> for (stopped or undeployed) single applications. I'm really not >>> sure how Tomcat and Apache are supposed to communicate with >>> each other in this regard; so they know what apps are >>> deployed/running on each system. Is this even possible? >> >> Yep. You just need to tell your load-balancer about which >> applications can be found where. > > So you're suggesting that I list every app in the apache/httpd > config, or just those that won't be deployed across the whole (3 > system) env? Sound promising , but problematic of having to > restart the Apache service, whenever a change is made. I suppose only those you want to place on a limited number of servers. But you'll always have the problem that any of the "globally-deployed" applications being taken-down for maintenance will return 404 errors from the nodes on which they run. It's very helpful to be able to disable a single node/application combination, and you can't really do that unless your load-balancer knows about each individual application. - -chris -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlcw9S4ACgkQ9CaO5/Lv0PCD5ACghLNwXpBryoxB2L8fs4N9imVx uRsAn0wNdWk7hDF2rcesql5DTaZ3LGXV =jxjf -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org