nebula.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: nginx-forwarder-conf
data:
  nginx.conf: |
    events {
       worker_connections  512;
    }
    stream {
        server {
            listen 80;
            proxy_pass <service_to_forward>:80;
        }
    }
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-forwarder
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx-forwarder
  template:
    metadata:
      labels:
        app: nginx-forwarder
    spec:
      containers:
      - name: nginx
        image: nginx:1.14.2
        ports:
        - containerPort: 80
        volumeMounts:
        - mountPath: /etc/nginx
          readOnly: true
          name: nginx-forwarder-conf
      - name: nebula
        image: <nebula image>
        securityContext:
          capabilities:
            add:
              - NET_ADMIN
        volumeMounts:
        - mountPath: /config.yaml
          readOnly: true
          name: nebula-conf
        args: ["-config", "/config.yaml" ] 
      volumes:
      - name: nebula-conf
        configMap:
          name: nebula-conf
          items:
            - key: nebula.conf
              path: nebula.conf

      - name: nginx-forwarder-conf
        configMap:
          name: nginx-forwarder-conf
          items:
            - key: nginx.conf
              path: nginx.conf