RabbitMQ Death by RABBITMQ_USE_LONGNAME

BOOT FAILED
===========

Error description:
   {could_not_start,rabbit,
       {{case_clause,'True'},
        [{autocluster_util,node_name,1,
             [{file,"src/autocluster_util.erl"},{line,61}]},
         {autocluster_consul,extract_nodes,2,
             [{file,"src/autocluster_consul.erl"},{line,140}]},
         {autocluster_consul,nodelist,0,
             [{file,"src/autocluster_consul.erl"},{line,65}]},
         {autocluster,ensure_registered,2,
             [{file,"src/autocluster.erl"},{line,97}]},
         {autocluster,init,0,[{file,"src/autocluster.erl"},{line,27}]},
         {rabbit,'-run_step/2-lc$^1/1-1-',1,[]},
         {rabbit,run_step,2,[]},
         {rabbit,'-run_boot_steps/1-lc$^0/1-0-',1,[]}]}}

Log files (may contain more information):
   tty
   tty


=INFO REPORT==== 17-Feb-2016::21:18:31 ===
Error description:
   {could_not_start,rabbit,
       {{case_clause,'True'},
        [{autocluster_util,node_name,1,
             [{file,"src/autocluster_util.erl"},{line,61}]},
         {autocluster_consul,extract_nodes,2,
             [{file,"src/autocluster_consul.erl"},{line,140}]},
         {autocluster_consul,nodelist,0,
             [{file,"src/autocluster_consul.erl"},{line,65}]},
         {autocluster,ensure_registered,2,
             [{file,"src/autocluster.erl"},{line,97}]},
         {autocluster,init,0,[{file,"src/autocluster.erl"},{line,27}]},
         {rabbit,'-run_step/2-lc$^1/1-1-',1,[]},
         {rabbit,run_step,2,[]},
         {rabbit,'-run_boot_steps/1-lc$^0/1-0-',1,[]}]}}

Log files (may contain more information):
   tty
   tty

{"init terminating in do_boot",{could_not_start,rabbit,{{case_clause,'True'},[{autocluster_util,node_name,1,[{file,"src/autocluster_util.erl"},{line,61}]},{autocluster_consul,extract_nodes,2,[{file,"src/autocluster_consul.erl"},{line,140}]},{autocluster_consul,nodelist,0,[{file,"src/autocluster_consul.erl"},{line,65}]},{autocluster,ensure_registered,2,[{file,"src/autocluster.erl"},{line,97}]},{autocluster,init,0,[{file,"src/autocluster.erl"},{line,27}]},{rabbit,'-run_step/2-lc$^1/1-1-',1,[]},{rabbit,run_step,2,[]},{rabbit,'-run_boot_steps/1-lc$^0/1-0-',1,[]}]}}}

Crash dump is being written to: erl_crash.dump...init terminating in do_boot ()