Is clustering available on CloudHub?

Is clustering available on CloudHub?

• A. It depends
• B. Yes
• C. Only with a special license
• D. No; clustering is not available on CloudHub

Answer: (D)

Clustering, in this context, means running multiple Mule runtimes as a single cluster with shared state to provide high availability. On CloudHub, you don’t configure or join a runtime cluster; the service is a managed platform that handles reliability at the service level and lets you scale by increasing the number of app instances. There isn’t an option to enable a runtime cluster with shared memory across nodes, so clustering isn’t available on CloudHub. If you need high availability, design apps to be stateless and store state externally, and use CloudHub’s instance scaling to handle load and resilience. The other choices imply clustering exists or requires a special license, which isn’t how CloudHub works.

Clustering, in this context, means running multiple Mule runtimes as a single cluster with shared state to provide high availability. On CloudHub, you don’t configure or join a runtime cluster; the service is a managed platform that handles reliability at the service level and lets you scale by increasing the number of app instances. There isn’t an option to enable a runtime cluster with shared memory across nodes, so clustering isn’t available on CloudHub. If you need high availability, design apps to be stateless and store state externally, and use CloudHub’s instance scaling to handle load and resilience. The other choices imply clustering exists or requires a special license, which isn’t how CloudHub works.