Docker Desktop installs a local Kubernetes cluster

Table of contents

Download and install instructions

Download Docker Desktop

Windows needs to enable Hyper-v

enable kubernetes

kubectl configuration

Set the path environment variable

 Verify that the installation was successful

 Realize the deployment of Nginx container

nginx creation in order

 Information about Nginx

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Setup local Kubernetes cluster with Docker Desktop - DEV Community

The link above gives some inspiration.

Download and install instructions

Download Docker Desktop

Download Docker Desktop | Docker https://www.docker.com/products/docker-desktop/

Windows needs to enable Hyper-v

enable kubernetes

Check Enable kubernetes, it will start here, but you need to restart the computer once.

Deploy on Kubernetes

kubectl configuration

Set the path environment variable

Reference: Deploy on Kubernetes
 

#mac
/usr/local/bin/kubectl

#windows
C:\Program Files\Docker\Docker\Resources\bin\kubectl.exe

 Verify that the installation was successful

kubectl cluster-info

 Realize the deployment of Nginx container

nginx creation in order

step:

1. Create a deployment

2. Publish to the specified port

C:\Users\boonya>kubectl create deploy nginx --image=nginx:alpine
deployment.apps/nginx created

C:\Users\boonya>kubectl expose deploy nginx --port=80 --target-port=8000
service/nginx exposed

C:\Users\boonya>kubectl get service nginx
NAME    TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)   AGE
nginx   ClusterIP   10.97.199.160   <none>        80/TCP    19s

C:\Users\boonya> kubectl port-forward deployment/nginx :80
Forwarding from 127.0.0.1:59996 -> 80
Forwarding from [::1]:59996 -> 80
Handling connection for 59996
Handling connection for 59996
Handling connection for 59996

 Information about Nginx

Access address: 127.0.0.1:59996

View pods:

Check out the Docker Desktop container:

So: the first Nginx container is created through k8s and it's done!