apiVersion: apps/v1
kind: Deployment
metadata:
  name: gateway
  namespace: eth
spec:
  replicas: 1
  selector:
    matchLabels:
      app: gateway
  template:
    metadata:
      labels:
        app: gateway
    spec:
      containers:
        - name: caddy
          image: caddy:2-alpine
          ports:
            - containerPort: 80
              name: http
          volumeMounts:
            - name: config
              mountPath: /etc/caddy
              readOnly: true
          readinessProbe:
            tcpSocket:
              port: 80
            initialDelaySeconds: 2
            periodSeconds: 10
          resources:
            requests:
              memory: 32Mi
              cpu: 50m
            limits:
              memory: 128Mi
      volumes:
        - name: config
          configMap:
            name: gateway-config
---
apiVersion: v1
kind: Service
metadata:
  name: gateway
  namespace: eth
spec:
  selector:
    app: gateway
  ports:
    - name: http
      port: 80
      targetPort: 80