Merge pull request #3200 from pablodav/feature/k8s_win_v1.11

Required support to start working on windows node support

roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/deploy-default-backend.yml.j2

@@ -42,3 +42,6 @@ spec:
             requests:
               cpu: 10m
               memory: 20Mi
+      # When having win nodes in cluster without this patch, this pod cloud try to be created in windows
+      nodeSelector:
+        beta.kubernetes.io/os: linux