Syncronize with fs before deploy package with ee

Change-Id: Ic9ce2f93c82217976a665b5adb099b4b51b49bc0
Signed-off-by: lloretgalleg <illoret@indra.es>
diff --git a/osm_lcm/lcm_helm_conn.py b/osm_lcm/lcm_helm_conn.py
index 555613e..e204185 100644
--- a/osm_lcm/lcm_helm_conn.py
+++ b/osm_lcm/lcm_helm_conn.py
@@ -20,6 +20,7 @@
 import asyncio
 import socket
 import uuid
+import os
 
 from grpclib.client import Channel
 
@@ -157,7 +158,9 @@
                 message="artifact_path is mandatory", bad_args=["artifact_path"]
             )
 
-        # Validate artifact-path exists
+        # Validate artifact-path exists and sync path
+        from_path = os.path.split(artifact_path)[0]
+        self.fs.sync(from_path)
 
         # remove / in charm path
         while artifact_path.find("//") >= 0: