This project is a small demo to run a containerized webservice in a kubernetes cluster.

Steps to reproduce

Requirements

please set up these beforehand:

• Docker
• minikube itself

change hardcoded values

1. change the web access domain in
   • nginx.conf :11
   • nginx.conf :18
   • k8s/web/ingress-http.yaml:11
   • k8s/web/ingress-https.yaml:13
2. The loaded web content is configured at
   • k8s/web/deployment.yaml:22

prepare image

1. clone this repo into a folder
2. generate SSL certs
   1. certbot certonly --standalone -d "my.domain" --agree-tos -m "[[email protected]](<mailto:[email protected]>)" --non-interactive
   2. mkdir certs/
   3. move the generated cert material into the certs/ folder
3. build the image
   1. docker build -t web:1.0 .
4. add image to minikube (the traefik will be polled from registry)
   1. minikube image load web:1.0

prepare minikube

1. make life easier with alias kubectl='minikube kubectl --'

2. now, apply the kubectl configs provided by traefik: kubectl apply -f [<https://raw.githubusercontent.com/traefik/traefik/v3.5/docs/content/reference/dynamic-configuration/kubernetes-crd-definition-v1.yml>](<https://raw.githubusercontent.com/traefik/traefik/v3.5/docs/content/reference/dynamic-configuration/kubernetes-crd-definition-v1.yml>)

   kubectl apply -f [<https://raw.githubusercontent.com/traefik/traefik/v3.5/docs/content/reference/dynamic-configuration/kubernetes-crd-rbac.yml>](<https://raw.githubusercontent.com/traefik/traefik/v3.5/docs/content/reference/dynamic-configuration/kubernetes-crd-rbac.yml>)

3. apply the configs in the repo:

   1. kubectl apply -f k8s/traefik/namespace.yaml
   2. kubectl apply -f k8s/web/namespace.yaml
   3. kubectl apply -R -f k8s/