diff --git a/plugins/inventory/openstack.py b/plugins/inventory/openstack.py
new file mode 100755
index 00000000000..c49d3c1fc43
--- /dev/null
+++ b/plugins/inventory/openstack.py
@@ -0,0 +1,145 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2012, Marco Vito Moscaritolo <marco@agavee.com>
+# Copyright (c) 2013, Jesse Keating <jesse.keating@rackspace.com>
+# Copyright (c) 2014, Hewlett-Packard Development Company, L.P.
+#
+# This module is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This software is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this software.  If not, see <http://www.gnu.org/licenses/>.
+
+import argparse
+import collections
+import os
+import sys
+import time
+
+try:
+    import json
+except:
+    import simplejson as json
+
+import os_client_config
+import shade
+
+
+class OpenStackInventory(object):
+
+    def __init__(self, private=False, refresh=False):
+        self.openstack_config = os_client_config.config.OpenStackConfig(
+            os_client_config.config.CONFIG_FILES.append(
+                '/etc/ansible/openstack.yml'),
+            private)
+        self.clouds = shade.openstack_clouds(self.openstack_config)
+        self.refresh = refresh
+
+        self.cache_max_age = self.openstack_config.get_cache_max_age()
+        cache_path = self.openstack_config.get_cache_path()
+
+        # Cache related
+        if not os.path.exists(cache_path):
+            os.makedirs(cache_path)
+        self.cache_file = os.path.join(cache_path, "ansible-inventory.cache")
+
+    def is_cache_stale(self):
+        ''' Determines if cache file has expired, or if it is still valid '''
+        if os.path.isfile(self.cache_file):
+            mod_time = os.path.getmtime(self.cache_file)
+            current_time = time.time()
+            if (mod_time + self.cache_max_age) > current_time:
+                return False
+        return True
+
+    def get_host_groups(self):
+        if self.refresh or self.is_cache_stale():
+            groups = self.get_host_groups_from_cloud()
+            self.write_cache(groups)
+        else:
+            return json.load(open(self.cache_file, 'r'))
+        return groups
+
+    def write_cache(self, groups):
+        with open(self.cache_file, 'w') as cache_file:
+            cache_file.write(self.json_format_dict(groups))
+
+    def get_host_groups_from_cloud(self):
+        groups = collections.defaultdict(list)
+        hostvars = collections.defaultdict(dict)
+
+        for cloud in self.clouds:
+
+            # Cycle on servers
+            for server in cloud.list_servers():
+
+                meta = cloud.get_server_meta(server)
+
+                if 'interface_ip' not in meta['server_vars']:
+                    # skip this host if it doesn't have a network address
+                    continue
+
+                server_vars = meta['server_vars']
+                hostvars[server.name][
+                    'ansible_ssh_host'] = server_vars['interface_ip']
+                hostvars[server.name]['openstack'] = server_vars
+
+                for group in meta['groups']:
+                    groups[group].append(server.name)
+
+        if hostvars:
+            groups['_meta'] = {'hostvars': hostvars}
+        return groups
+
+    def json_format_dict(self, data):
+        return json.dumps(data, sort_keys=True, indent=2)
+
+    def list_instances(self):
+        groups = self.get_host_groups()
+        # Return server list
+        print(self.json_format_dict(groups))
+
+    def get_host(self, hostname):
+        groups = self.get_host_groups()
+        hostvars = groups['_meta']['hostvars']
+        if hostname in hostvars:
+            print(self.json_format_dict(hostvars[hostname]))
+
+
+def parse_args():
+    parser = argparse.ArgumentParser(description='OpenStack Inventory Module')
+    parser.add_argument('--private',
+                        action='store_true',
+                        help='Use private address for ansible host')
+    parser.add_argument('--refresh', action='store_true',
+                        help='Refresh cached information')
+    group = parser.add_mutually_exclusive_group(required=True)
+    group.add_argument('--list', action='store_true',
+                       help='List active servers')
+    group.add_argument('--host', help='List details about the specific host')
+    return parser.parse_args()
+
+
+def main():
+    args = parse_args()
+    try:
+        inventory = OpenStackInventory(args.private, args.refresh)
+        if args.list:
+            inventory.list_instances()
+        elif args.host:
+            inventory.get_host(args.host)
+    except shade.OpenStackCloudException as e:
+        print(e.message)
+        sys.exit(1)
+    sys.exit(0)
+
+
+if __name__ == '__main__':
+    main()