diff --git a/ansible/library/kolla_docker.py b/ansible/library/kolla_docker.py
index ddb88f9..ff17b6e 100644
--- a/ansible/library/kolla_docker.py
+++ b/ansible/library/kolla_docker.py
@@ -477,8 +477,20 @@ class DockerWorker(object):

         return self.dc.create_host_config(**options)

+    def _inject_env_var(self, environment_info):
+       newenv = {
+            'KOLLA_SERVICE_NAME' :  self.params.get('name').replace('_','-'),
+        }
+        print type(environment_info)
+        environment_info.update(newenv)
+        return environment_info
+
     def _format_env_vars(self):
-        env = self.params.get('environment')
+        env = self._inject_env_var(self.params.get('environment'))
+        #env = self.params.get('environment')
         return {k: "" if env[k] is None else env[k] for k in env}