Load Balancing: It is important to consider how to achieve load balancing to ensure that requests are evenly distributed across multiple Tomcat instances, thus avoiding single points of failure.
Session sharing: If an application uses session data to store user information or status, it is necessary to consider how to implement session sharing to ensure that users’ session data can be synchronized between different Tomcat instances.
Static resource synchronization: If static resources are stored on each Tomcat instance, it is necessary to consider how to ensure the synchronization of static resources, so that users can access the latest static resources.
Database connection management: it is important to consider how to properly manage database connections to avoid issues such as connection leaks or pool overflows.
Log management: The centralized management of logs from different Tomcat instances needs to be considered to facilitate troubleshooting and monitoring the application’s operation status.
Monitoring the server: it is important to consider how to monitor the health status of each Tomcat instance, promptly identifying and addressing any irregularities.
Deployment scripts: It is necessary to write corresponding deployment scripts to simplify the process of cluster deployment and management.