<div dir="ltr">I have set CONFIG_FILE=/etc/rabbitmq/rabbitmq in /etc/rabbitmq/rabbitmq-env.conf<br><div><br><br>$ sudo rabbitmqctl environment<br>Application environment of node 'rabbit@jiangenj-pro' ...<br>[{auth_backends,[<b>rabbit_auth_backend_internal]</b>},<br>

 {auth_mechanisms,['PLAIN','AMQPLAIN']},<br> {backing_queue_module,rabbit_variable_queue},<br> {channel_max,0},<br> {cluster_nodes,{[],disc}},<br> {cluster_partition_handling,ignore},<br> {collect_statistics,fine},<br>

 {collect_statistics_interval,5000},<br> {default_permissions,[<<".*">>,<<".*">>,<<".*">>]},<br> {default_user,<<"guest">>},<br> {default_user_tags,[administrator]},<br>

 {default_vhost,<<"/">>},<br> {delegate_count,16},<br> {disk_free_limit,50000000},<br> {enabled_plugins_file,"/etc/rabbitmq/enabled_plugins"},<br> {error_logger,{file,"/var/log/rabbitmq/rabbit@jiangenj-pro.log"}},<br>

 {frame_max,131072},<br> {halt_on_upgrade_failure,true},<br> {heartbeat,580},<br> {hipe_compile,false},<br> {hipe_modules,[rabbit_reader,rabbit_channel,gen_server2,rabbit_exchange,<br>                rabbit_command_assembler,rabbit_framing_amqp_0_9_1,<br>

                rabbit_basic,rabbit_event,lists,queue,priority_queue,<br>                rabbit_router,rabbit_trace,rabbit_misc,rabbit_binary_parser,<br>                rabbit_exchange_type_direct,rabbit_guid,rabbit_net,<br>

                rabbit_amqqueue_process,rabbit_variable_queue,<br>                rabbit_binary_generator,rabbit_writer,delegate,gb_sets,lqueue,<br>                sets,orddict,rabbit_amqqueue,rabbit_limiter,gb_trees,<br>

                rabbit_queue_index,rabbit_exchange_decorator,gen,dict,ordsets,<br>                file_handle_cache,rabbit_msg_store,array,<br>                rabbit_msg_store_ets_index,rabbit_msg_file,<br>                rabbit_exchange_type_fanout,rabbit_exchange_type_topic,mnesia,<br>

                mnesia_lib,rpc,mnesia_tm,qlc,sofs,proplists,credit_flow,pmon,<br>                ssl_connection,tls_connection,ssl_record,tls_record,gen_fsm,<br>                ssl]},<br> {included_applications,[]},<br> {log_levels,[{connection,info}]},<br>

 {loopback_users,[<<"guest">>]},<br> {msg_store_file_size_limit,16777216},<br> {msg_store_index_module,rabbit_msg_store_ets_index},<br> {plugins_dir,"/usr/lib/rabbitmq/lib/rabbitmq_server-3.3.4/sbin/../plugins"},<br>

 {plugins_expand_dir,"/var/lib/rabbitmq/mnesia/rabbit@jiangenj-pro-plugins-expand"},<br> {queue_index_max_journal_entries,65536},<br> {reverse_dns_lookups,false},<br> {sasl_error_logger,{file,"/var/log/rabbitmq/rabbit@jiangenj-pro-sasl.log"}},<br>

 {server_properties,[]},<br> {ssl_apps,[asn1,crypto,public_key,ssl]},<br> {ssl_cert_login_from,distinguished_name},<br> {ssl_listeners,[]},<br> {ssl_options,[]},<br> {tcp_listen_options,[binary,<br>                      {packet,raw},<br>

                      {reuseaddr,true},<br>                      {backlog,128},<br>                      {nodelay,true},<br>                      {linger,{true,0}},<br>                      {exit_on_close,false}]},<br> {tcp_listeners,[5672]},<br>

 {trace_vhosts,[]},<br> {vm_memory_high_watermark,0.4},<br> {vm_memory_high_watermark_paging_ratio,0.5}]<br>...done.<br><br></div></div>