component port
| Protocol | Port Range | Purpose | Used By |
|---|---|---|---|
| TCP | 53/8089 | dns | Self |
| TCP | 80/443/6443/10254 | rbd-gateway | Self |
| TCP | 2379/23790/2380/23800, 4001/40010 | etcd server client API | kube-apiserver, etcd |
| TCP | 3306 | rbd-db | Self |
| TCP | 6060/8443 | rbd-api | Self |
| TCP | 6100-6102,9125 | node | Self |
| TCP | 6362-6366 | rbd-eventlog | Self |
| TCP | 6443/8080 | kube-apiserver | Self |
| TCP | 7070 | rbd-app-ui | Self |
| TCP | 9999 | rbd-monitor | Self |
| TCP | 10248/10250/10255/42645 | kubelet | Self |
| TCP | 10251 | kube-scheduler | Self |
| TCP | 10252/10257 | kube-controller-manager | Self |
| TCP | 10254/18080/18081 | rbd-gateway | Self |
| TCP | 10249/10256/30008 | kube-proxy service | |
| TCP | 10259 | kube-scheduler service | |
| TCP | 30008 | rainbond-operator | Self |