diff --git a/zun/compute/manager.py b/zun/compute/manager.py
index ba4c77c70..88e80c853 100644
--- a/zun/compute/manager.py
+++ b/zun/compute/manager.py
@@ -580,7 +580,9 @@ class Manager(periodic_task.PeriodicTasks):
             if run:
                 return self.driver.execute_run(exec_id, command)
             else:
-                return {'exec_id': exec_id,
+                return {'output': None,
+                        'exit_code': None,
+                        'exec_id': exec_id,
                         'url': CONF.docker.docker_remote_api_url}
         except exception.DockerError as e:
             LOG.error("Error occurred while calling Docker exec API: %s",
diff --git a/zun/container/docker/driver.py b/zun/container/docker/driver.py
index 352726027..1fa306baa 100644
--- a/zun/container/docker/driver.py
+++ b/zun/container/docker/driver.py
@@ -559,7 +559,10 @@ class DockerDriver(driver.ContainerDriver):
                 raise exception.Conflict(_(
                     "Timeout on executing command: %s") % command)
             inspect_res = docker.exec_inspect(exec_id)
-            return {"output": output, "exit_code": inspect_res['ExitCode']}
+            return {"output": output,
+                    "exit_code": inspect_res['ExitCode'],
+                    "exec_id": None,
+                    "url": None}
 
     def execute_resize(self, exec_id, height, width):
         height = int(height)