Charts

A collection of Helm charts

helm repo add chgl https://chgl.github.io/charts
helm repo update

Note

Also available as OCI artifacts: https://github.com/chgl?tab=packages&repo_name=charts.

Development

1. (Optional) Install the pre-commit hooks

   pip install pre-commit
   pre-commit install

2. (Optional) Setup a KinD cluster with Nginx ingress

   # configures kind to listen on port 80 and 443 and make nodes ingress-ready
   kind create cluster --config=hack/kind-config.yaml
   # setup NGINX Ingress controller
   kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/static/provider/kind/deploy.yaml
   # (optional) install metrics-server to test VPA & HPA
   helm repo add metrics-server -n kube-system https://kubernetes-sigs.github.io/metrics-server/
   helm upgrade --install --set="args[0]=--kubelet-insecure-tls" metrics-server metrics-server/metrics-server

3. Make changes to the charts

4. Mount the folder in the kube-powertools container to easily run linters and checks

   docker run --rm -it -v $PWD:/root/workspace ghcr.io/chgl/kube-powertools:v2.3.10@sha256:38602b0d06b4d8d8f47c2a2c88bf56d27a27919b17d9d6d0c3e4a89090b3b5cb

5. Run chart-testing and the chart-powerlint.sh script to lint the chart

   chart-powerlint.sh

6. (Optional) View the results of the polaris audit check in your browser

   $ docker run --rm -it -p 9090:8080 -v $PWD:/root/workspace ghcr.io/chgl/kube-powertools:v2.3.10@sha256:38602b0d06b4d8d8f47c2a2c88bf56d27a27919b17d9d6d0c3e4a89090b3b5cb
   bash-5.0: helm template charts/fhir-server/ | polaris dashboard --config=.polaris.yaml --audit-path=-

   You can now open your browser at http://localhost:9090 and see the results and recommendations.

7. Bump the version in the changed Chart.yaml according to SemVer (The ct lint step above will complain if you forget to update the version.)

8. Run generate-docs.sh to auto-generate an updated README

   generate-docs.sh