try change working dir azure

crss-mtr/crss-mtr-azure.yml

@@ -40,7 +40,7 @@ mtr:
 sftp:
   credentials:
     host: sftp.marathon.l4lb.thisdcos.directory
-    workingDirectory: /upload
+    workingDirectory: upload
     port: 22
     username: azureuser
     password: 123qwe