From f4b9cf45818b18460f045d6dc70b89f0855e3c7b Mon Sep 17 00:00:00 2001 From: Gabriel Silva Vinha Date: Thu, 16 Nov 2017 16:01:43 -0300 Subject: [PATCH] Add direction and protocol for kubeadm ports setup (#6319) --- docs/setup/independent/install-kubeadm.md | 26 +++++++++++------------ 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/docs/setup/independent/install-kubeadm.md b/docs/setup/independent/install-kubeadm.md index a85fbd1f43..3a4c1536c2 100644 --- a/docs/setup/independent/install-kubeadm.md +++ b/docs/setup/independent/install-kubeadm.md @@ -40,22 +40,22 @@ If you have more than one network adapter, and your Kubernetes components are no ### Master node(s) -| Port Range | Purpose | -|------------|---------------------------------| -| 6443* | Kubernetes API server | -| 2379-2380 | etcd server client API | -| 10250 | Kubelet API | -| 10251 | kube-scheduler | -| 10252 | kube-controller-manager | -| 10255 | Read-only Kubelet API (Heapster)| +| Protocol | Direction | Port Range | Purpose | +|----------|-----------|------------|---------------------------------| +| TCP | Inbound | 6443* | Kubernetes API server | +| TCP | Inbound | 2379-2380 | etcd server client API | +| TCP | Inbound | 10250 | Kubelet API | +| TCP | Inbound | 10251 | kube-scheduler | +| TCP | Inbound | 10252 | kube-controller-manager | +| TCP | Inbound | 10255 | Read-only Kubelet API (Heapster)| ### Worker node(s) -| Port Range | Purpose | -|-------------|---------------------------------| -| 10250 | Kubelet API | -| 10255 | Read-only Kubelet API (Heapster)| -| 30000-32767 | Default port range for [NodePort Services](/docs/concepts/services-networking/service/). Typically, these ports would need to be exposed to external load-balancers, or other external consumers of the application itself. | +| Protocol | Direction | Port Range | Purpose | +|----------|-----------|-------------|---------------------------------| +| TCP | Inbound | 10250 | Kubelet API | +| TCP | Inbound | 10255 | Read-only Kubelet API (Heapster)| +| TCP | Inbound | 30000-32767 | Default port range for [NodePort Services](/docs/concepts/services-networking/service/). Typically, these ports would need to be exposed to external load-balancers, or other external consumers of the application itself. | Any port numbers marked with * are overridable, so you will need to ensure any custom ports you provide are also open.