fix ns-op-list when status is FAILED and no errorMessage

Change-Id: I7964b245cf6677d3249fcaa3c5d5593a0fcd0af6
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

diff --git a/osmclient/scripts/osm.py b/osmclient/scripts/osm.py
index fe5318b..2c0cf12 100755 (executable)
--- a/osmclient/scripts/osm.py
+++ b/osmclient/scripts/osm.py
@@ -717,7 +717,7 @@ def ns_op_list(ctx, name, long):
             else:
                 detail = "In queue. Current position: {}".format(op['queuePosition'])
         elif op['operationState']=='FAILED' or op['operationState']=='FAILED_TEMP':
-            detail = op['errorMessage']
+            detail = op.get('errorMessage','-')
         date = datetime.fromtimestamp(op['startTime']).strftime("%Y-%m-%dT%H:%M:%S")
         last_update = datetime.fromtimestamp(op['statusEnteredTime']).strftime("%Y-%m-%dT%H:%M:%S")
         if long: