This topic describes the frequently asked questions about cluster management.

Can I add nodes that support Intel SGX to an existing cluster?

To add nodes that support Intel SGX to an existing cluster, the cluster must meet the following conditions:
  • The Kubernetes version is 1.14.0 or later.
  • The network plug-in is Flannel.
  • The operating system is set to AliyunLinux2.xxxx when you create the cluster. Do not select custom images when you add nodes to the cluster.
You can go to the Container Service console, find the target cluster, and click MoreComponent Upgrade in the Actions column to install aesm and sgx-device-plugin.