RabbitMQ配置文件
无论是rabbitmq.conf 还是 advanced.config，必须重启MQ才能生效
how to find tconfiguration file location
- 通过日志文件定位配置文件的位置
Starting RabbitMQ 3.8.22 on Erlang 24.0.5 [jit] Copyright (c) 2007-2021 VMware, Inc. or its affiliates. Licensed under the MPL 2.0. Website: https://rabbitmq.com ## ## RabbitMQ 3.8.22 ## ## ########## Copyright (c) 2007-2021 VMware, Inc. or its affiliates. ###### ## ########## Licensed under the MPL 2.0. Website: https://rabbitmq.com Erlang: 24.0.5 [jit] TLS Library: OpenSSL - OpenSSL 1.1.1l 24 Aug 2021 Doc guides: https://rabbitmq.com/documentation.html Support: https://rabbitmq.com/contact.html Tutorials: https://rabbitmq.com/getstarted.html Monitoring: https://rabbitmq.com/monitoring.html Logs: <stdout> Config file(s): /etc/rabbitmq/rabbitmq.conf Starting broker...2021-09-14 06:52:49.916 [info] <0.273.0> node : rabbit@498d558c3fd6 home dir : /var/lib/rabbitmq config file(s) : /etc/rabbitmq/rabbitmq.conf cookie hash : 4FFwJpsh8bXPGt3Kx+ytBA== log(s) : <stdout> database dir : /var/lib/rabbitmq/mnesia/rabbit@498d558c3fd6
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通过诊断命令定位
root@498d558c3fd6:/# rabbitmq-diagnostics status Status of node rabbit@498d558c3fd6 ... Runtime OS PID: 272 OS: Linux Uptime (seconds): 2199 Is under maintenance?: false RabbitMQ version: 3.8.22 Node name: rabbit@498d558c3fd6 Erlang configuration: Erlang/OTP 24 [erts-12.0.3] [source] [64-bit] [smp:2:2] [ds:2:2:10] [async-threads:1] [jit] Erlang processes: 401 used, 1048576 limit Scheduler run queue: 1 Cluster heartbeat timeout (net_ticktime): 60 Plugins Enabled plugin file: /etc/rabbitmq/enabled_plugins Enabled plugins: * rabbitmq_prometheus * prometheus * rabbitmq_management * amqp_client * rabbitmq_web_dispatch * cowboy * cowlib * rabbitmq_management_agent Data directory Node data directory: /var/lib/rabbitmq/mnesia/rabbit@498d558c3fd6 Raft data directory: /var/lib/rabbitmq/mnesia/rabbit@498d558c3fd6/quorum/rabbit@498d558c3fd6 Config files * /etc/rabbitmq/rabbitmq.conf Log file(s) * <stdout> Alarms (none) Memory Total memory used: 0.1473 gb Calculation strategy: rss Memory high watermark setting: 0.4 of available memory, computed to: 1.5293 gb reserved_unallocated: 0.0688 gb (46.68 %) code: 0.0361 gb (24.53 %) other_proc: 0.0295 gb (20.01 %) other_system: 0.0249 gb (16.89 %) other_ets: 0.0033 gb (2.24 %) plugins: 0.0015 gb (1.03 %) atom: 0.0014 gb (0.97 %) binary: 6.0e-4 gb (0.41 %) mgmt_db: 4.0e-4 gb (0.26 %) metrics: 2.0e-4 gb (0.16 %) mnesia: 1.0e-4 gb (0.06 %) quorum_ets: 0.0 gb (0.03 %) msg_index: 0.0 gb (0.02 %) connection_other: 0.0 gb (0.0 %) allocated_unused: 0.0 gb (0.0 %) connection_channels: 0.0 gb (0.0 %) connection_readers: 0.0 gb (0.0 %) connection_writers: 0.0 gb (0.0 %) queue_procs: 0.0 gb (0.0 %) queue_slave_procs: 0.0 gb (0.0 %) quorum_queue_procs: 0.0 gb (0.0 %) File Descriptors Total: 2, limit: 1048479 Sockets: 0, limit: 943629 Free Disk Space Low free disk space watermark: 0.05 gb Free disk space: 21.7624 gb Totals Connection count: 0 Queue count: 0 Virtual host count: 1 Listeners Interface: [::], port: 15672, protocol: http, purpose: HTTP API Interface: [::], port: 15692, protocol: http/prometheus, purpose: Prometheus exporter API over HTTP Interface: [::], port: 25672, protocol: clustering, purpose: inter-node and CLI tool communication Interface: [::], port: 5672, protocol: amqp, purpose: AMQP 0-9-1 and AMQP 1.0 root@498d558c3fd6:/#
如何验证当前生效的配置
- rabbitmq-diagnostics environment
root@498d558c3fd6:/# rabbitmq-diagnostics environment Application environment of node rabbit@498d558c3fd6 ... [{amqp_client, [{prefer_ipv6,false},{ssl_options,[]},{writer_gc_threshold,1000000000}]}, {asn1,[]}, {aten, [{detection_threshold,0.99}, {heartbeat_interval,100}, {poll_interval,5000}, {scaling_factor,1.5}]}, {compiler,[]}, {cowboy,[]}, {cowlib,[]}, {credentials_obfuscation,[{enabled,true}]}, {crypto,[{fips_mode,false},{rand_cache_size,896}]}, {cuttlefish,[]}, {gen_batch_server,[]}, {goldrush,[]}, {inets,[]}, {jsx,[]}, {kernel, [{inet_default_connect_options,[{nodelay,true}]}, {inet_dist_listen_max,25672}, {inet_dist_listen_min,25672}, {logger, [{handler,default,logger_std_h, #{config => #{type => standard_io}, formatter => {logger_formatter, #{legacy_header => true,single_line => false}}}}]}, {logger_level,notice}, {logger_sasl_compatible,false}, {shell_docs_ansi,auto}, {shutdown_func,{rabbit_prelaunch,shutdown_func}}]}, {lager, [{async_threshold,20}, {async_threshold_window,5}, {colored,false}, {colors, [{debug,"e[0;38m"}, {info,"e[1;37m"}, {notice,"e[1;36m"}, {warning,"e[1;33m"}, {error,"e[1;31m"}, {critical,"e[1;35m"}, {alert,"e[1;44m"}, {emergency,"e[1;41m"}]}, {crash_log,"log/crash.log"}, {crash_log_count,5}, {crash_log_date,"$D0"}, {crash_log_msg_size,65536}, {crash_log_rotator,lager_rotator_default}, {crash_log_size,10485760}, {error_logger_format_raw,true}, {error_logger_hwm,5000}, {error_logger_hwm_original,50}, {error_logger_redirect,true}, {extra_sinks, [{error_logger_lager_event, [{handlers,[{lager_forwarder_backend,[lager_event,info]}]}, {rabbit_handlers, [{lager_forwarder_backend,[lager_event,info]}]}]}, {rabbit_log_lager_event, [{handlers,[{lager_forwarder_backend,[lager_event,info]}]}, {rabbit_handlers, [{lager_forwarder_backend,[lager_event,info]}]}]}, {rabbit_log_channel_lager_event, [{handlers,[{lager_forwarder_backend,[lager_event,info]}]}, {rabbit_handlers, [{lager_forwarder_backend,[lager_event,info]}]}]}, {rabbit_log_connection_lager_event, [{handlers,[{lager_forwarder_backend,[lager_event,info]}]}, {rabbit_handlers, [{lager_forwarder_backend,[lager_event,info]}]}]}, {rabbit_log_feature_flags_lager_event, [{handlers,[{lager_forwarder_backend,[lager_event,info]}]}, {rabbit_handlers, [{lager_forwarder_backend,[lager_event,info]}]}]}, {rabbit_log_federation_lager_event, [{handlers,[{lager_forwarder_backend,[lager_event,info]}]}, {rabbit_handlers, [{lager_forwarder_backend,[lager_event,info]}]}]}, {rabbit_log_ldap_lager_event, [{handlers,[{lager_forwarder_backend,[lager_event,info]}]}, {rabbit_handlers, [{lager_forwarder_backend,[lager_event,info]}]}]}, {rabbit_log_mirroring_lager_event, [{handlers,[{lager_forwarder_backend,[lager_event,info]}]}, {rabbit_handlers, [{lager_forwarder_backend,[lager_event,info]}]}]}, {rabbit_log_prelaunch_lager_event, [{handlers,[{lager_forwarder_backend,[lager_event,info]}]}, {rabbit_handlers, [{lager_forwarder_backend,[lager_event,info]}]}]}, {rabbit_log_queue_lager_event, [{handlers,[{lager_forwarder_backend,[lager_event,info]}]}, {rabbit_handlers, [{lager_forwarder_backend,[lager_event,info]}]}]}, {rabbit_log_ra_lager_event, [{handlers,[{lager_forwarder_backend,[lager_event,info]}]}, {rabbit_handlers, [{lager_forwarder_backend,[lager_event,info]}]}]}, {rabbit_log_shovel_lager_event, [{handlers,[{lager_forwarder_backend,[lager_event,info]}]}, {rabbit_handlers, [{lager_forwarder_backend,[lager_event,info]}]}]}, {rabbit_log_upgrade_lager_event, [{handlers,[{lager_forwarder_backend,[lager_event,info]}]}, {rabbit_handlers, [{lager_forwarder_backend,[lager_event,info]}]}]}]}, {handlers, [{lager_console_backend, [{formatter_config, [date," ",time," ",color,"[",severity,"] ", {pid,[]}, " ",message," "]}, {level,debug}]}]}, {log_root,"/var/log/rabbitmq"}, {rabbit_handlers, [{lager_console_backend, [{formatter_config, [date," ",time," ",color,"[",severity,"] ", {pid,[]}, " ",message," "]}, {level,debug}]}]}]}, {mnesia,[{dir,"/var/lib/rabbitmq/mnesia/rabbit@498d558c3fd6"}]}, {observer_cli,[{plugins,[]},{scheduler_usage,disable}]}, {os_mon, [{start_cpu_sup,false}, {start_disksup,false}, {start_memsup,false}, {start_os_sup,false}]}, {prometheus,[]}, {public_key,[]}, {ra,[{data_dir,"/var/lib/rabbitmq/mnesia/rabbit@498d558c3fd6/quorum"}, {logger_module,rabbit_log_ra_shim}, {wal_max_batch_size,4096}, {wal_max_size_bytes,536870912}]}, {rabbit, [{auth_backends,[rabbit_auth_backend_internal]}, {auth_mechanisms,['PLAIN','AMQPLAIN']}, {autocluster, [{peer_discovery_backend,rabbit_peer_discovery_classic_config}]}, {autoheal_state_transition_timeout,60000}, {background_gc_enabled,false}, {background_gc_target_interval,60000}, {backing_queue_module,rabbit_priority_queue}, {channel_max,2047}, {channel_operation_timeout,15000}, {channel_tick_interval,60000}, {cluster_keepalive_interval,10000}, {cluster_nodes,{[],disc}}, {cluster_partition_handling,ignore}, {collect_statistics,fine}, {collect_statistics_interval,5000}, {config_entry_decoder,[{passphrase,undefined}]}, {connection_max,infinity}, {consumer_timeout,1800000}, {credit_flow_default_credit,{400,200}}, {default_consumer_prefetch,{false,0}}, {default_permissions,[<<".*">>,<<".*">>,<<".*">>]}, {default_user,<<"guest">>}, {default_user_tags,[administrator]}, {default_vhost,<<"/">>}, {delegate_count,16}, {disk_free_limit,50000000}, {disk_monitor_failure_retries,10}, {disk_monitor_failure_retry_interval,120000}, {enabled_plugins_file,"/etc/rabbitmq/enabled_plugins"}, {feature_flags_file, "/var/lib/rabbitmq/mnesia/rabbit@498d558c3fd6-feature_flags"}, {fhc_read_buffering,false}, {fhc_write_buffering,true}, {frame_max,131072}, {halt_on_upgrade_failure,true}, {handshake_timeout,10000}, {heartbeat,60}, {lager_default_file,tty}, {lager_log_root,"/var/log/rabbitmq"}, {lager_upgrade_file,tty}, {lazy_queue_explicit_gc_run_operation_threshold,1000}, {log,[{console,[{enabled,true}]}]}, {loopback_users,[]}, {max_message_size,134217728}, {memory_monitor_interval,2500}, {mirroring_flow_control,true}, {mirroring_sync_batch_size,4096}, {mnesia_table_loading_retry_limit,10}, {mnesia_table_loading_retry_timeout,30000}, {msg_store_credit_disc_bound,{4000,800}}, {msg_store_file_size_limit,16777216}, {msg_store_index_module,rabbit_msg_store_ets_index}, {msg_store_io_batch_size,4096}, {msg_store_shutdown_timeout,600000}, {num_ssl_acceptors,10}, {num_tcp_acceptors,10}, {password_hashing_module,rabbit_password_hashing_sha256}, {plugins_dir,"/opt/rabbitmq/plugins"}, {plugins_expand_dir, "/var/lib/rabbitmq/mnesia/rabbit@498d558c3fd6-plugins-expand"}, {proxy_protocol,false}, {queue_explicit_gc_run_operation_threshold,1000}, {queue_index_embed_msgs_below,4096}, {queue_index_max_journal_entries,32768}, {quorum_cluster_size,3}, {quorum_commands_soft_limit,32}, {reverse_dns_lookups,false}, {server_properties,[]}, {ssl_allow_poodle_attack,false}, {ssl_apps,[asn1,crypto,public_key,ssl]}, {ssl_cert_login_from,distinguished_name}, {ssl_handshake_timeout,5000}, {ssl_listeners,[]}, {ssl_options,[]}, {tcp_listen_options, [{backlog,128}, {nodelay,true}, {linger,{true,0}}, {exit_on_close,false}]}, {tcp_listeners,[5672]}, {trace_vhosts,[]}, {track_auth_attempt_source,false}, {tracking_execution_timeout,15000}, {vhost_restart_strategy,continue}, {vm_memory_calculation_strategy,rss}, {vm_memory_high_watermark,0.4}, {vm_memory_high_watermark_paging_ratio,0.5}, {writer_gc_threshold,1000000000}]}, {rabbit_common,[]}, {rabbitmq_management, [{content_security_policy, "script-src 'self' 'unsafe-eval' 'unsafe-inline'; object-src 'self'"}, {cors_allow_origins,[]}, {cors_max_age,1800}, {http_log_dir,none}, {load_definitions,none}, {management_db_cache_multiplier,5}, {process_stats_gc_timeout,300000}, {stats_event_max_backlog,250}, {tcp_config,[{port,15672}]}]}, {rabbitmq_management_agent, [{rates_mode,basic}, {sample_retention_policies, [{global,[{605,5},{3660,60},{29400,600},{86400,1800}]}, {basic,[{605,5},{3600,60}]}, {detailed,[{605,5}]}]}]}, {rabbitmq_prelaunch,[]}, {rabbitmq_prometheus,[{return_per_object_metrics,false}]}, {rabbitmq_web_dispatch,[]}, {ranch,[]}, {recon,[]}, {sasl,[{errlog_type,error},{sasl_error_logger,tty}]}, {ssl,[]}, {stdlib,[]}, {stdout_formatter,[]}, {syntax_tools,[]}, {sysmon_handler, [{busy_dist_port,true}, {busy_port,false}, {gc_ms_limit,0}, {heap_word_limit,0}, {port_limit,100}, {process_limit,100}, {schedule_ms_limit,0}]}, {tools,[{file_util_search_methods,[{[],[]},{"ebin","esrc"},{"ebin","src"}]}]}, {xmerl,[]}]