lib/nutcracker/web/app.rb in nutcracker-web-0.0.16 vs lib/nutcracker/web/app.rb in nutcracker-web-0.0.17

@@ -60,10 +60,10 @@
 
       def overview_from_external_servers
         {"clusters" => []}.tap do |data|
           Queue.new.tap do |q|
             @external_servers.map do |server|
-              Thread.new { q.push JSON.parse(open("http://#{server}/overview.json").read) }
+              Thread.new { q.push JSON.parse(open("http://#{server}/overview.json").read) rescue nil }
             end.each(&:join)
             data["clusters"] += q.pop["clusters"] while not q.empty?
           end # queue
         end # data
       end # def