Check
required ports
Control-plane node(s)
|
Protocol |
Direction |
Port
Range |
Purpose |
Used
By |
|
TCP |
Inbound |
6443* |
Kubernetes API server |
All |
|
TCP |
Inbound |
2379-2380 |
etcd server client API |
kube-apiserver, etcd |
|
TCP |
Inbound |
10250 |
Kubelet API |
Self, Control plane |
|
TCP |
Inbound |
10251 |
kube-scheduler |
Self |
|
TCP |
Inbound |
10252 |
kube-controller-manager |
Self |
Worker
node(s)
|
Protocol |
Direction |
Port
Range |
Purpose |
Used
By |
|
TCP |
Inbound |
10250 |
Kubelet API |
Self, Control plane |
|
TCP |
Inbound |
30000-32767 |
NodePort Services† |
All |
No comments:
Post a Comment