Docs/style

cloud/quantum_router_gateway

@@ -37,12 +37,12 @@ options:
      description:
         - Password of login user
      required: true
-     default: True
+     default: 'yes'
    login_tenant_name:
      description:
         - The tenant name of the login user
      required: true
-     default: True
+     default: 'yes'
    auth_url:
      description:
         - The keystone url for authentication
@@ -135,7 +135,6 @@ def _get_net_id(quantum, module):
         return None
     return networks['networks'][0]['id']
 
-                
 def _get_port_id(quantum, module, router_id, network_id):
     kwargs = {
         'device_id': router_id,
@@ -183,8 +182,10 @@ def main():
                 
     quantum = _get_quantum_client(module, module.params)
     router_id = _get_router_id(module, quantum)
+
     if not router_id:
         module.fail_json(msg="failed to get the router id, please check the router name")
+
     network_id = _get_net_id(quantum, module)   
     if not network_id:
         module.fail_json(msg="failed to get the network id, please check the network name and make sure it is external")
@@ -195,6 +196,7 @@ def main():
             _add_gateway_router(quantum, module, router_id, network_id)
             module.exit_json(changed=True, result="created")
         module.exit_json(changed=False, result="success")
+
     if module.params['state'] == 'absent':
         port_id = _get_port_id(quantum, module, router_id, network_id)
         if not port_id:
@@ -202,8 +204,6 @@ def main():
         _remove_gateway_router(quantum, module, router_id)
         module.exit_json(changed=True, result="Deleted")
 
- 
-
 # this is magic, see lib/ansible/module.params['common.py
 #<<INCLUDE_ANSIBLE_MODULE_COMMON>>
 main()