This article makes corresponding requirements for the minimum required ports for installation and explains which services are used.
|Service Name||Required Port|
|Cube Apiserver||6443, 8080|
|kubelet||10248, 10250, 10255|
|Rbd-gateway||80, 443, 6060, 7070, 8443, 10254, 18080, 18081|
During the quick installation, the above services are all running on the same node, so it is necessary to ensure that all required ports are open.