do not create an empty upstream entry for a container from an invisib…

…le Docker network
ChSch3000 · Mar 22, 2018 · b61c841 · b61c841
1 parent 000a447
commit b61c841
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/nginx.tmpl b/nginx.tmpl
@@ -142,6 +142,9 @@ upstream {{ $upstream_name }} {
 					{{ $address := where $container.Addresses "Port" $port | first }}
 					{{ template "upstream" (dict "Container" $container "Address" $address "Network" $containerNetwork) }}
 				{{ end }}
+			{{ else }}
+				# Cannot connect to network of this container
+				server 127.0.0.1 down;
 			{{ end }}
 		{{ end }}
 	{{ end }}