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Last updated：2021-04-14 15:43:53
For each account, KCE limits the number of nodes per region and per cluster, as described in the following table.
| Item | Limit | Exception support |
|---|---|---|
| Clusters per region | 10 | Submit a ticket. |
| Managed clusters per region | 2 | Submit a ticket. |
| Serverless clusters per region | 2 | Submit a ticket. |
| Nodes per cluster | 40 | Submit a ticket. |
Note: Each time a node is added to a Kubernetes cluster, a host route is added to the VPC to which the cluster belongs. By default, a single VPC supports up to 200 routes. Therefore, a single VPC can contain up to 200 Kubernetes nodes. In fact, less than 200 routes are available in a single VPC because some routes are default routes. If you need to deploy over 200 Kubernetes nodes in a VPC, you must submit a ticket to increase the quota of the VPC.
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