Kubernetes Webhook

Setup

kind create cluster --config=cluster.yaml
kubectl apply -f https://github.com/jetstack/cert-manager/releases/download/v1.1.0/cert-manager.yaml
kubectl create namespace apps
kubectl config set-context --current --namespace=apps

kubectl apply -f test-app.yaml

Deployment

make docker-build kind-load deploy IMG=padok.fr/webhook:v1.0.0-$(date +%s)

Usage

kubectl label namespace apps padok.fr/inject-tolerations=true
kubectl rollout restart deployment nginx-deployment