Make the AZ list unique if it tries to bring both public and private …

…subnets (#244)
crunchyroll · Aug 23, 2023 · 130a9fb · 130a9fb
1 parent dc4f1d3
commit 130a9fb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/efopen/ef_aws_resolver.py b/efopen/ef_aws_resolver.py
@@ -269,7 +269,7 @@ def ec2_vpc_availabilityzones(self, lookup, default=None):
     }])
     if len(subnets["Subnets"]) > 0:
       # Strip the metadata section (subnets["Subnets"])
-      az_list = [s["AvailabilityZone"] for s in subnets["Subnets"]]
+      az_list = list(set([s["AvailabilityZone"] for s in subnets["Subnets"]]))
       # Add internal ", " only. This is called literally from: "{{aws...}}" - CF template needs the outer quotes
       return "\", \"".join(az_list)
     else: