admission-webhook.yaml

apiVersion: v1
kind: Service
metadata:
  name: admission-webhook
  labels:
    kubernetes.courselabs.co: admission
spec:
  type: ClusterIP
  ports:
    - port: 443
      targetPort: https
  selector:
    app: admission-webhook
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: admission-webhook
  labels:
    kubernetes.courselabs.co: admission
spec:
  selector:
    matchLabels:
      app: admission-webhook
  template:
    metadata:
      labels:
        app: admission-webhook
    spec:
      containers:
        - name: admission-webhook
          image: kiamol/ch16-admission-webhook
          env:
            - name: USE_HTTPS
              value: "true" 
            - name: PORT
              value: "8443"              
          ports:
            - name: https
              containerPort: 8443
          volumeMounts:
            - name: certs
              mountPath: /run/secrets/tls
              readOnly: true
      volumes:
        - name: certs
          secret:
            secretName: admission-webhook-cert