Kubernetes

Kubernetes is a container orchestration platform at scale.

Setup

• kubectl Install

  command line tool which allows for simulating multi node k8s cluster

• kind Install

  command line tool which lets you control Kubernetes clusters

Test Setup

kind version

kind v0.8.1 go1.14.2 darwin/amd64

kubectl version

Client Version: version.Info{Major:"", Minor:"", GitVersion:"v0.0.0-master+$Format:%h$", GitCommit:"$Format:%H$", GitTreeState:"", BuildDate:"1970-01-01T00:00:00Z", GoVersion:"go1.14", Compiler:"gc", Platform:"darwin/amd64"} The connection to the server localhost:8080 was refused - did you specify the right host or port?

Getting Started

Single node cluster using kind

kind create cluster

Multi node cluster using Kind

• Create

make k8s-kind-create

• Destroy

make k8s-kind-delete

Outline

Glossary

• Namespace
• Control Plane
• Worker Plane

Resources

In-browser Hands-on: Playground

Videos:

• Kubernetes 101 Workshop

Presentation

Start simple http server

python -m http.server

Open http://localhost:8000.

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