We are migrating from WebSphere BPM 8.0.1.3 to 8.5.6, our plan is to move application by application rather than in a big-bang. The idea would be that when we move an application to the new server, we would create an IHS rule which redirects the related URLs to the new server. That would mean that we keep some applications running on the old server while some are already migrated to the new one.

Is this possible to achieve? Or any other idea alternate to re writing IHS rules? Like make use of WebServer plugins?