KIND getting started with traefik

kind-cluster.yaml

# kind-cluster.yaml
kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
nodes:
  - role: control-plane
    kubeadmConfigPatches:
      - |
        kind: InitConfiguration
        nodeRegistration:
          kubeletExtraArgs:
            node-labels: "ingress-ready=true"
    extraPortMappings:
      - containerPort: 80
        hostPort: 80
        protocol: TCP
      - containerPort: 443
        hostPort: 443
        protocol: TCP

traefik-values.yaml

# traefik-values.yaml
deployment:
  kind: Deployment
  replicas: 1

# Pin to the labeled control-plane node and tolerate its taint
nodeSelector:
  ingress-ready: "true"
tolerations:
  - key: node-role.kubernetes.io/control-plane
    operator: Exists
    effect: NoSchedule

# Use hostPort instead of LoadBalancer — kind doesn't have one by default
service:
  enabled: true
  type: ClusterIP

ports:
  web:
    port: 8000
    exposedPort: 80
    hostPort: 80
  websecure:
    port: 8443
    exposedPort: 443
    hostPort: 443

ingressClass:
  enabled: true
  isDefaultClass: true

providers:
  kubernetesIngress:
    enabled: true
  kubernetesCRD:
    enabled: true
    allowCrossNamespace: false

whoami-ingress.yaml

# whoami-ingress.yaml
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: whoami
spec:
  ingressClassName: traefik
  rules:
    - host: whoami.localtest.me
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: whoami
                port:
                  number: 80