[rabbitmq-discuss] RabbitMQ 3.2.4 fails to start if management plugin enabled

[Simon MacMullen]

Is this in a cluster?
What does /var/log/rabbitmq/rabbit at rabbit4-sasl.log show?

Cheers, Simon

On 05/03/14 10:32, Junius Wang wrote:
> Hi,
>
> I tried the latest release 3.2.4.  The initial start succeeded after
> installed. However, as long as I enabled the management plugin(by
> “rabbitmq_plugins enable rabbitmq_management”) ,RabbitMQ cannot start
> anymore.  I’m CentOS 6.4 with erlong R14B04(erts-5.8.5).   What’s the
> matter?
>
> Before the plugin enabled, RabbitMQ is runing:
>
> [root at rabbit4 rabbitmq]# sudo rabbitmqctl status
>
> Status of node rabbit at rabbit4 ...
>
> [{pid,28255},
>
> {running_applications,[{rabbit,"RabbitMQ","3.2.4"},
>
>                          {os_mon,"CPO  CXC 138 46","2.2.7"},
>
>                          {xmerl,"XML parser","1.2.10"},
>
>                          {mnesia,"MNESIA  CXC 138 12","4.5"},
>
>                          {sasl,"SASL  CXC 138 11","2.1.10"},
>
>                          {stdlib,"ERTS  CXC 138 10","1.17.5"},
>
>                          {kernel,"ERTS  CXC 138 10","2.14.5"}]},
>
> {os,{unix,linux}},
>
> {erlang_version,"Erlang R14B04 (erts-5.8.5) [source] [64-bit] [rq:1]
> [async-threads:30] [kernel-poll:true]\n"},
>
> {memory,[{total,27470168},
>
>            {connection_procs,2648},
>
>            {queue_procs,5296},
>
>            {plugins,0},
>
>            {other_proc,9321128},
>
>            {mnesia,58928},
>
>            {mgmt_db,0},
>
>            {msg_index,21112},
>
>            {other_ets,775152},
>
>            {binary,6256},
>
>            {code,14561678},
>
>            {atom,1360113},
>
>            {other_system,1357857}]},
>
> {vm_memory_high_watermark,0.4},
>
> {vm_memory_limit,247676928},
>
> {disk_free_limit,50000000},
>
> {disk_free,5879087104},
>
> {file_descriptors,[{total_limit,924},
>
>                      {total_used,3},
>
>                      {sockets_limit,829},
>
>                      {sockets_used,1}]},
>
> {processes,[{limit,1048576},{used,124}]},
>
> {run_queue,0},
>
> {uptime,16}]
>
> ...done.
>
> After it’s enabled. RabbitMQ fails to start:
>
> [root at rabbit4 rabbitmq]# cat /var/log/rabbitmq/startup_log
>
>                RabbitMQ 3.2.4. Copyright (C) 2007-2013 GoPivotal, Inc.
>
>    ##  ##      Licensed under the MPL.  See http://www.rabbitmq.com/
>
>    ##  ##
>
>    ##########  Logs: /var/log/rabbitmq/rabbit at rabbit4.log
>
>    ######  ##        /var/log/rabbitmq/rabbit at rabbit4-sasl.log
>
>    ##########
>
>                Starting broker...
>
> BOOT FAILED
>
> ===========
>
> Error description:
>
>     {could_not_start,rabbitmq_management,
>
>         {{shutdown,
>
>              {failed_to_start_child,rabbit_mgmt_sup,
>
>                  {'EXIT',
>
>                      {{shutdown,
>
>                           [{{badmatch,[]},
>
>                             [{mirrored_supervisor,child,2},
>
>                              {mirrored_supervisor,with_exit_handler,2},
>
>                              {mirrored_supervisor,check_start,4},
>
>                              {mnesia_tm,apply_fun,3},
>
>                              {mnesia_tm,execute_transaction,5},
>
>                              {rabbit_misc,
>
>                                  '-execute_mnesia_transaction/1-fun-0-',1},
>
>                              {worker_pool_worker,handle_call,3},
>
>                              {gen_server2,handle_msg,2}]}]},
>
>                       {gen_server2,call,
>
>                           [<0.353.0>,{init,<0.351.0>},infinity]}}}}},
>
>          {rabbit_mgmt_app,start,[normal,[]]}}}
>
> Log files (may contain more information):
>
>     /var/log/rabbitmq/rabbit at rabbit4.log
>
>     /var/log/rabbitmq/rabbit at rabbit4-sasl.log
>
> {"init terminating in
> do_boot",{rabbit,failure_during_boot,{could_not_start,rabbitmq_management,{{shutdown,{failed_to_start_child,rabbit_mgmt_sup,{'EXIT',{{shutdown,[{{badmatch,[]},[{mirrored_supervisor,child,2},{mirrored_supervisor,with_exit_handler,2},{mirrored_supervisor,check_start,4},{mnesia_tm,apply_fun,3},{mnesia_tm,execute_transaction,5},{rabbit_misc,'-execute_mnesia_transaction/1-fun-0-',1},{worker_pool_worker,handle_call,3},{gen_server2,handle_msg,2}]}]},{gen_server2,call,[<0.353.0>,{init,<0.351.0>},infinity]}}}}},{rabbit_mgmt_app,start,[normal,[]]}}}}}
>
>
>
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>


-- 
Simon MacMullen
RabbitMQ, Pivotal