Update https-nginx example to use config map

examples/https-nginx/auto-reload-nginx.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# Copyright 2016 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+nginx "$@"
+oldcksum=`cksum /etc/nginx/conf.d/default.conf`
+
+inotifywait -mr --timefmt '%d/%m/%y %H:%M' --format '%T' \
+/etc/nginx/conf.d/ | while read date time; do
+
+	newcksum=`cksum /etc/nginx/conf.d/default.conf`
+	if [ "$newcksum" != "$oldcksum" ]; then
+		echo "At ${time} on ${date}, config file update detected."
+		oldcksum=$newcksum
+		nginx -s reload
+	fi
+
+done