Simple python code

This repo includes python webserver and helm chart to show how k8s works

Requirements

• Helm 3 How install
• kubectl How install

Installation

In the repo folder run:

helm template helm_chart/ > out

It will create manifests from this helm chart. To read more

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You need to apply these manifests to your k8s cluster:

kubectl apply -f out

It will create all resources you've specified. To read more

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After you need to expose your application in our case to a local machine:

kubectl port-forward svc/webserver 8080:80

Now you can see the application at this link http://localhost:8080

How the application works

• http://localhost:8080 - main page with a random color and it will create the test.txt file with a color name
• http://localhost:8080/color/red - you can specify another color one from the color list "red","green","blue","blue2","darkblue","pink"
• http://localhost:8080/read_file - to check data in the test.txt file

Another useful command

kubectl exec -it POD_NAME bash

Give you access to pod. To read more

License

MIT