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.