simple-router

A simple-router application

• Ensure you are have access to an appropriate docker runtime/envioronment such as Docker Desktop https://www.docker.com/products/docker-desktop/
• Fork this Repository
• You also need the following
• Cluster Authentication
• Read / Write Access to the Repository
• Read / Write Git Repository

API

• @app.route('/webhook', methods=['GET','POST'])

Build the Image and Push

Clone this repository

git clone https://github.com/hughbrien/simple-router
cd simple-roueter

export VERSION=X.X.X
docker buildx build --platform linux/amd64,linux/arm64 --push -t hughbrien/simple-router:X.X.X .

export VERSION=1.0.0
docker buildx build  --push -t  hugenet.jfrog.io/docker/hello-world:latest:${VERSION} .

Deployment

kubectl apply -f .manifest/simple-router-namespace-service.yaml
kubectl apply -f .manifest/simple-router.yaml
kubectl apply -f .manifest/simple-router-config-map.yaml

Rollout

export VERSION=X.X.X
kubectl set image deployment/simple-router simple-router=simple-router:X.X.X -n simple-router
kubectl rollout restart deployment/simple-router 

View Changes in Komodor

• simple-router Service

Need a link to the Services

kuberctl get service -n simple-router will return the PUBLIC IPADDRESS

• simple-router Actual

From the Beginning Each Step.

So you run your service local. This is very python developer/specific

git clone https://github.com/hughbrien/simple-router

Make changes to the app.py, Dockerfile, README.md

kubectl apply -f simple-router.yaml

Dealing with secrets

echo -n 'S!B\*d$zDsb=' > ./password.txt

kubectl create secret generic db-user-pass --from-file=./password.txt

View the contents of the Secret you created:

kubectl get secret db-user-pass -o jsonpath='{.data}'

The output is similar to:

{ "password": "UyFCXCpkJHpEc2I9"}

Decode the password data:

echo 'UyFCXCpkJHpEc2I9' | base64 --decode The output is similar to: S!B*d$zDsb=

Create ArgoCD Entry

argocd app create simple-router --repo git config --get remote.origin.url --path manifests --dest-server https://kubernetes.default.svc --dest-namespace simple-router

Port Forward for Service

kubectl port-forward -n simple-router service/simple-router 5000:5000

kubectl port-forward -n simple-router service/simple-router 5000:5000