Cluster Deployment Options
To achieve high availability, you can cluster your API Gateway. You can cluster API Gateway nodes using one of the following cluster coordinators:
Apache Ignite operates as an embedded server and scales seamlessly with each node of the API Gateway runtime.
Terracotta Server Array (TSA) operates in an active-passive setup. Typically, two instances are sufficient.
The following image depicts the most popular choices in cluster deployment:
For more information about: