Middleware scanner integration

Managing multiple instances of Middleware applications requires a dedicated scanner mechanism to ensure seamless patching. This chapter explains how scanner and patching work, prerequisites, required tasks, scanner operation, configuration management, and removal.

Middleware applications (IBM DB2, IBM WebSphere, Apache Tomcat, WebLogic, and JBoss) often run multiple instances on Windows, Linux, Solaris, and AIX systems. To support multi-instance patching, BigFix provides the Middleware Scanner, which identifies application paths and installed versions and enables version-specific patching.

Note: The non-scanner-based fixlets have been superseded, and it is recommended to adopt the scanner-based approach going forward.
The patching workflow consists of two major steps:
  1. Scanner - scans application paths and installed versions
  2. Patching - applies updates to all discovered instances