Expose TCP and UCP service as hostPorts in daemonsets. (#14171)

When controller.daemonset.useHostPort is enabled

Signed-off-by: Fernando Llaca <ferllarom@gmail.com>

stable/nginx-ingress/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: nginx-ingress
-version: 1.6.14
+version: 1.6.15
 appVersion: 0.24.1
 home: https://github.com/kubernetes/ingress-nginx
 description: An nginx Ingress controller that uses ConfigMap to store the nginx configuration.

stable/nginx-ingress/templates/controller-daemonset.yaml

@@ -144,11 +144,17 @@ spec:
             - name: "{{ $key }}-tcp"
               containerPort: {{ $key }}
               protocol: TCP
+              {{- if .Values.controller.daemonset.useHostPort }}
+              hostPort: {{ $key }}
+              {{- end }}
           {{- end }}
           {{- range $key, $value := .Values.udp }}
             - name: "{{ $key }}-udp"
               containerPort: {{ $key }}
               protocol: UDP
+              {{- if .Values.controller.daemonset.useHostPort }}
+              hostPort: {{ $key }}
+              {{- end }}
           {{- end }}
           readinessProbe:
             httpGet: