slightly better check for 443

Author: Bryan Kendall

lib/models/redis/hosts.js

@@ -98,7 +98,7 @@ Hosts.prototype.upsertHostForContainerPort =
     var actualPort = container.ports[containerPort][0].HostPort;
     var parsedDockerHost = url.parse(container.dockerHost);
     var backendUrl = url.format({
-      protocol: (containerPort.toString() === '443') ? 'https:' : 'http:',
+      protocol: /^443\/.+/.test(containerPort) ? 'https:' : 'http:',
       slashes: true,
       hostname: parsedDockerHost.hostname,
       port: actualPort