API Gateway 10.11 | Administering API Gateway | Deployment | Concepts | Deployment Models | Production Environment | Cluster Deployment Options
 
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:
*High Availability Cluster, see Cluster Deployment.
*High Availability + Disaster Recovery, see High Availability and Disaster Recovery .
*High Availability + Fault Tolerance, see High Availability and Fault Tolerance.