Control-plane node(s) – required ports
| 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) – required ports
| Protocol | Direction | Port Range | Purpose | Used By |
|---|---|---|---|---|
| TCP | Inbound | 10250 | Kubelet API | Self, Control plane |
| TCP | Inbound | 30000-32767 | NodePort Services** | All |
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Kubernetes Advance Tutorial for Beginners with Demo 2020 — By DevOpsSchool
Kubernetes Tutorials using EKS – Part 1 – Introduction and Architecture
Kubernetes Tutorials using EKS – Part 2 – Architecture with Master and worker
Kubernetes Tutorials using EKS – Part 5 – Namespaces and PODs
Kubernetes Tutorials using EKS – Part 6 – ReplicationControllers and Deployment
Kubernetes Tutorials using EKS – Part 7 – Services
Kubernetes Tutorials using EKS – Part 8 – Volume
Kubernetes Tutorials using EKS – Part 9 – Volume
Kubernetes Tutorials using EKS – Part 10 – Helm and Networking
Kubernetes Essentials Tutorial for Beginners with Demo 2019 using KOPS – Part – 1
Kubernetes Essentials Tutorial for Beginners with Demo 2019 using KOPS – Part – 2
Kubernetes Crash Tutorial for Beginners with Demo using Minikube 2019 – Part – 1
Kubernetes Crash Tutorial for Beginners with Demo using Minikube 2019 – Part – 2
Kubernetes Setting up AWS EKS Clustor Step by Step 2019
Kubernetes Advance Tutorial for Beginners with Demo 2020 (Aws kops ) — By DevOpsSchool
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I’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market tips at Stocks Mantra, health and fitness guidance at My Medic Plus, product reviews at TrueReviewNow , and SEO strategies at Wizbrand.
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