Docs standardization/style

cloud/quantum_router_interface

@@ -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
@@ -193,7 +193,7 @@ def  _remove_interface_router(quantum, module, router_id, subnet_id):
     try:
         quantum.remove_interface_router(router_id, kwargs)
     except Exception as e:
-        module.fail_json(msg = "Error in removing interface from router: %s" % e.message)
+        module.fail_json(msg="Error in removing interface from router: %s" % e.message)
     return True
         
 def main():
@@ -213,27 +213,28 @@ def main():
                 
     quantum = _get_quantum_client(module, module.params)
     _set_tenant_id(module)
+
     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")
+        module.fail_json(msg="failed to get the router id, please check the router name")
+
     subnet_id = _get_subnet_id(module, quantum) 
     if not subnet_id:
-        module.fail_json(msg = "failed to get the subnet id, please check the subnet name")
+        module.fail_json(msg="failed to get the subnet id, please check the subnet name")
                 
     if module.params['state'] == 'present':
         port_id = _get_port_id(quantum, module, router_id, subnet_id)
         if not port_id:
             _add_interface_router(quantum, module, router_id, subnet_id)
-            module.exit_json(changed = True, result = "created", id = port_id)
-        module.exit_json(changed = False, result = "success", id = port_id)
+            module.exit_json(changed=True, result="created", id=port_id)
+        module.exit_json(changed=False, result="success", id=port_id)
+
     if module.params['state'] == 'absent':
         port_id = _get_port_id(quantum, module, router_id, subnet_id)
         if not port_id:
             module.exit_json(changed = False, result = "Sucess")
         _remove_interface_router(quantum, module, router_id, subnet_id)
-        module.exit_json(changed = True, result = "Deleted")
-                        
- 
+        module.exit_json(changed=True, result="Deleted")
                         
 # this is magic, see lib/ansible/module.params['common.py
 #<<INCLUDE_ANSIBLE_MODULE_COMMON>>