zk-framework-failure

I1023 12:39:23.334180 20897 pid.cpp:87] Attempting to parse 'master@172.31.1.35:5050' into a PID
I1023 12:39:23.334216 20897 sched.cpp:222] New master detected at master@172.31.1.35:5050
I1023 12:39:23.334555 20897 process.cpp:2463] Connecting to ip-172-31-1-35.eu-west-1.compute.internal
I1023 12:39:23.334614 20897 sched.cpp:230] No credentials provided. Attempting to register without authentication
I1023 12:39:23.334647 20897 sched.cpp:466] Sending registration request to master@172.31.1.35:5050
I1023 12:39:23.334734 20897 process.cpp:3190] Resuming (2)@172.31.5.3:33334 at 2014-10-23 12:39:23.334731008+00:00
I1023 12:39:23.334861 20902 raw_transport.cpp:129] RawTransportConnection::write(source=0x7f20a8008b68, size=247)
I1023 12:39:23.335687 20902 process.cpp:1309] Socket error while receiving: Connection reset by peer
I1023 12:39:23.335726 20902 socket.hpp:160] Shutting down connection on socket: 9
I1023 12:39:23.335750 20902 process.cpp:2333] Shutting down connection: 9
I1023 12:39:23.335767 20902 raw_transport.cpp:233] RawTransportConnection::close(9)
I1023 12:39:23.335808 20898 process.cpp:3190] Resuming scheduler(1)@172.31.5.3:33334 at 2014-10-23 12:39:23.335731968+00:00
I1023 12:39:24.334947 20894 process.cpp:3190] Resuming scheduler(1)@172.31.5.3:33334 at 2014-10-23 12:39:24.334931968+00:00
I1023 12:39:24.335005 20894 sched.cpp:466] Sending registration request to master@172.31.1.35:5050
I1023 12:39:24.335508 20894 process.cpp:2659] Connecting to ip-172-31-1-35.eu-west-1.compute.internal
I1023 12:39:24.335819 20902 raw_transport.cpp:129] RawTransportConnection::write(source=0x7f20940013f8, size=247)
I1023 12:39:24.335870 20902 process.cpp:1311] Socket 9 closed while receiving: UNKNOWN
I1023 12:39:24.335897 20902 socket.hpp:160] Shutting down connection on socket: 9
I1023 12:39:24.335912 20902 process.cpp:2333] Shutting down connection: 9
I1023 12:39:24.335932 20902 raw_transport.cpp:233] RawTransportConnection::close(9)