authelia/example/kube/ingress-controller/deployment.yml

---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: nginx-ingress-controller-external
  namespace: authelia
  labels:
    k8s-app: nginx-ingress-controller-external
spec:
  replicas: 1
  revisionHistoryLimit: 0
  template:
    metadata:
      labels:
        k8s-app: nginx-ingress-controller-external
        name: nginx-ingress-controller-external
      annotations:
        prometheus.io/port: '10254'
        prometheus.io/scrape: 'true'
    spec:
      terminationGracePeriodSeconds: 60
      containers:
      - image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.13.0
        name: nginx-ingress-controller-external
        imagePullPolicy: Always
        ports:
        - containerPort: 80
        - containerPort: 443
        env:
        - name: POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        args:
        - /nginx-ingress-controller
        - --ingress-class=nginx
        - --election-id=ingress-controller-leader-external
        - --default-backend-service=$(POD_NAMESPACE)/default-http-backend