Add wsgi script to deploy Barbican behind Apache

Change-Id: Ibb95b2016b0550cc802a2b6a7f9b24df35e0ac69

barbican/api/app.wsgi

@@ -0,0 +1,25 @@
+# -*- mode: python -*-
+#
+# Copyright 2016 Red Hat, Inc.
+#
+# 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.
+"""Use this file for deploying the API under mod_wsgi.
+
+See http://pecan.readthedocs.org/en/latest/deployment.html for details.
+"""
+
+from paste import deploy
+
+conf = '/etc/barbican/barbican-api-paste.ini'
+application = deploy.loadapp('config:%s' % conf)
+