diff --git a/monitoring-for-openstack/oschecks/neutron.py b/monitoring-for-openstack/oschecks/neutron.py
index 85a8328..c347968 100644
--- a/monitoring-for-openstack/oschecks/neutron.py
+++ b/monitoring-for-openstack/oschecks/neutron.py
@@ -197,41 +197,71 @@ def fip_type(string):
 
 def _check_neutron_floating_ip():
     parser = argparse.ArgumentParser(
-        description="""Check an Floating ip creation. Note that it is """
-                    """able to delete *all* floating ips from a account, """
-                    """so ensure that nothing important is running on """
-                    """the specified account.""")
-    parser.add_argument('--auth_url', metavar='URL', type=str,
-                        default=os.getenv('OS_AUTH_URL'),
-                        help='Keystone URL')
+        description='Check an Floating ip creation. Note that it is able '
+                    + 'to delete *all* floating ips from a account, so '
+                    + 'ensure that nothing important is running on the '
+                    + 'specified account.',
+                    conflict_handler='resolve')
 
-    parser.add_argument('--username', metavar='username', type=str,
+    parser.add_argument('--auth_url','--os-auth-url', metavar='URL', type=str,
+                        default=os.getenv('OS_AUTH_URL'),
+                        help='url to use for authetication (Deprecated)')
+
+    parser.add_argument('--os-auth-url', dest='auth_url', type=str,
+                        default=os.getenv('OS_AUTH_URL'),
+                        help='url to use for authetication')
+
+    parser.add_argument('--username','--os-username', metavar='username', type=str,
+                        default=os.getenv('OS_USERNAME'),
+                        help='username to use for authentication (Deprecated)')
+
+    parser.add_argument('--os-username',dest='username' ,type=str,
                         default=os.getenv('OS_USERNAME'),
                         help='username to use for authentication')
 
-    parser.add_argument('--password', metavar='password', type=str,
+    parser.add_argument('--password','--os-password', metavar='password', type=str,
+                        default=os.getenv('OS_PASSWORD'),
+                        help='password to use for authentication (Deprecated)')
+
+    parser.add_argument('--os-password', dest='password', type=str,
                         default=os.getenv('OS_PASSWORD'),
                         help='password to use for authentication')
 
-    parser.add_argument('--tenant', metavar='tenant', type=str,
+    parser.add_argument('--tenant','--os-tenant-name', metavar='tenant', type=str,
+                        default=os.getenv('OS_TENANT_NAME'),
+                        help='tenant name to use for authentication (Deprecated)')
+
+    parser.add_argument('--os-tenant-name', dest='tenant', type=str,
                         default=os.getenv('OS_TENANT_NAME'),
                         help='tenant name to use for authentication')
 
+
     parser.add_argument('--endpoint_url', metavar='endpoint_url', type=str,
                         help='Override the catalog endpoint.')
 
-    parser.add_argument('--endpoint_type', metavar='endpoint_type', type=str,
+    parser.add_argument('--endpoint_type','--os-endpoint-type', metavar='endpoint_type', type=str,
+                        default="publicURL",
+                        help='Endpoint type in the catalog request. '
+                        + 'Public by default. (Deprecated)')
+
+    parser.add_argument('--os-enpdoint-type', dest='endpoint_type', type=str,
                         default="publicURL",
                         help="""Endpoint type in the catalog request. """
                              """Public by default.""")
 
+
     parser.add_argument('--force_delete', action='store_true',
                         help="""If matching floating ip are found, delete """
                              """them and add a notification in the message"""
                              """ instead of getting out in critical """
                              """state.""")
 
-    parser.add_argument('--timeout', metavar='timeout', type=int,
+    parser.add_argument('--timeout','--http-timeout', metavar='timeout', type=int,
+                        default=120,
+                        help='Max number of second to create/delete a '
+                        + 'floating ip (120 by default). (Deprecated)')
+
+    parser.add_argument('--http-timeout', dest='timeout', type=int,
                         default=120,
                         help="""Max number of second to create/delete a """
                              """floating ip (120 by default).""")