---
kind: Deployment
apiVersion: apps/v1
metadata:
  namespace: ingress-nginx
  name: ingress-nginx
spec:
  replicas: 1
  selector:
    matchLabels:
      app: ingress-nginx
  template:
    metadata:
      labels:
        app: ingress-nginx
    spec:
      dnsPolicy: ClusterFirst
      containers:
        - name: controller
          image: "registry.k8s.io/ingress-nginx/controller:v1.7.0"
          lifecycle:
            preStop:
              exec:
                command:
                - /wait-shutdown
          args:
            - /nginx-ingress-controller
            - --controller-class=k8s.io/ingress-nginx
            - --election-id=ingress-leader
            - --publish-service=ingress-nginx/ingress-nginx
          securityContext:
            capabilities:
              drop:
              - ALL
              add:
              - NET_BIND_SERVICE
            runAsUser: 101
            allowPrivilegeEscalation: true
          env:
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
          livenessProbe:
            failureThreshold: 5
            httpGet:
              path: /healthz
              port: 10254
              scheme: HTTP
            initialDelaySeconds: 10
            periodSeconds: 10
            successThreshold: 1
            timeoutSeconds: 1
          readinessProbe:
            failureThreshold: 3
            httpGet:
              path: /healthz
              port: 10254
              scheme: HTTP
            initialDelaySeconds: 10
            periodSeconds: 10
            successThreshold: 1
            timeoutSeconds: 1
          ports:
            - name: http
              containerPort: 80
              protocol: TCP
            - name: https
              containerPort: 443
              protocol: TCP
          resources:
            requests:
              cpu: 100m
              memory: 90Mi
      serviceAccountName: ingress-nginx
      terminationGracePeriodSeconds: 300