X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=juju%2Fapplication.py;h=dc615fdea86741db0d5f88e9d8a4a57cb30598a1;hb=d2fa820fda0498109ed316c5e1506695f151ce18;hp=69f412fb2044a7412dde0d0a5decf90195b8962e;hpb=41ba4699c6b3f636fb75eb27322e2dfa81f3313e;p=osm%2FN2VC.git

diff --git a/juju/application.py b/juju/application.py
index 69f412f..dc615fd 100644
--- a/juju/application.py
+++ b/juju/application.py
@@ -88,7 +88,7 @@ class Application(model.ModelEntity):
 
         result = await app_facade.AddUnits(
             application=self.name,
-            placement=[parse_placement(to)] if to else None,
+            placement=parse_placement(to) if to else None,
             num_units=count,
         )
 
@@ -344,4 +344,9 @@ class Application(model.ModelEntity):
         pass
 
     async def get_metrics(self):
+        """Get metrics for this application's units.
+
+        :return: Dictionary of unit_name:metrics
+
+        """
         return await self.model.get_metrics(self.tag)