Help Center/ Cloud Container Engine/ Drawer/ Configuration Reference/ Cluster/ Cluster Access/ Maximum Number of Concurrent Non-Modification API Calls
Updated on 2025-06-13 GMT+08:00
Share

Maximum Number of Concurrent Non-Modification API Calls

It controls the maximum number of concurrent non-modification requests, which are mainly GET and LIST requests that a server can receive. Any requests that exceeding the specified value will be rejected by the server.

Manual configuration is no longer supported since clusters 1.21. The value is automatically specified based on the cluster scale.

  • 400 for clusters with 50 or 200 worker nodes
  • 1000 for clusters with 1,000 worker nodes
  • 2000 for clusters with 2,000 worker nodes

The value 0 specifies that there is no limitation on the maximum number of concurrent non-modification requests.

Value Range

Greater than or equal to 0

Default Value

  • 400 for clusters with 50 or 200 worker nodes
  • 1000 for clusters with 1,000 worker nodes
  • 2000 for clusters with 2,000 worker nodes

Modifiable

No. The system configuration cannot be modified.

Scope

CCE standard and CCE Turbo clusters

Suggestions

Keep the default.

If the parameter is set to a large value, the cluster may be overloaded.

Parent Topic: Cluster Access