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rabbitmq_config

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https://github.com/rabbitmq/rabbitmq-server/blob/stable/docs/rabbitmq.config.example

  %% ----------------------------------------------------------------------------
  %% RabbitMQ Sample Configuration File.
  %%
  %% See http://www.rabbitmq.com/configure.html for details.
  %% ----------------------------------------------------------------------------
  [
  {rabbit,
  [%%
  %% Network Connectivity
  %% ====================
  %%
   
  %% By default, RabbitMQ will listen on all interfaces, using
  %% the standard (reserved) AMQP port.
  %%
  %% {tcp_listeners, [5672]},
   
  %% To listen on a specific interface, provide a tuple of {IpAddress, Port}.
  %% For example, to listen only on localhost for both IPv4 and IPv6:
  %%
  %% {tcp_listeners, [{"127.0.0.1", 5672},
  %% {"::1", 5672}]},
   
  %% SSL listeners are configured in the same fashion as TCP listeners,
  %% including the option to control the choice of interface.
  %%
  %% {ssl_listeners, [5671]},
   
  %% Number of Erlang processes that will accept connections for the TCP
  %% and SSL listeners.
  %%
  %% {num_tcp_acceptors, 10},
  %% {num_ssl_acceptors, 1},
   
  %% Maximum time for AMQP 0-8/0-9/0-9-1 handshake (after socket connection
  %% and SSL handshake), in milliseconds.
  %%
  %% {handshake_timeout, 10000},
   
  %% Log levels (currently just used for connection logging).
  %% One of ‘debug‘, ‘info‘, ‘warning‘, ‘error‘ or ‘none‘, in decreasing
  %% order of verbosity. Defaults to ‘info‘.
  %%
  %% {log_levels, [{connection, info}, {channel, info}]},
   
  %% Set to ‘true‘ to perform reverse DNS lookups when accepting a
  %% connection. Hostnames will then be shown instead of IP addresses
  %% in rabbitmqctl and the management plugin.
  %%
  %% {reverse_dns_lookups, true},
   
  %%
  %% Security / AAA
  %% ==============
  %%
   
  %% The default "guest" user is only permitted to access the server
  %% via a loopback interface (e.g. localhost).
  %% {loopback_users, [<<"guest">>]},
  %%
  %% Uncomment the following line if you want to allow access to the
  %% guest user from anywhere on the network.
  %% {loopback_users, []},
   
  %% Configuring SSL.
  %% See http://www.rabbitmq.com/ssl.html for full documentation.
  %%
  %% {ssl_options, [{cacertfile, "/path/to/testca/cacert.pem"},
  %% {certfile, "/path/to/server/cert.pem"},
  %% {keyfile, "/path/to/server/key.pem"},
  %% {verify, verify_peer},
  %% {fail_if_no_peer_cert, false}]},
   
  %% Choose the available SASL mechanism(s) to expose.
  %% The two default (built in) mechanisms are ‘PLAIN‘ and
  %% ‘AMQPLAIN‘. Additional mechanisms can be added via
  %% plugins.
  %%
  %% See http://www.rabbitmq.com/authentication.html for more details.
  %%
  %% {auth_mechanisms, [‘PLAIN‘, ‘AMQPLAIN‘]},
   
  %% Select an authentication database to use. RabbitMQ comes bundled
  %% with a built-in auth-database, based on mnesia.
  %%
  %% {auth_backends, [rabbit_auth_backend_internal]},
   
  %% Configurations supporting the rabbitmq_auth_mechanism_ssl and
  %% rabbitmq_auth_backend_ldap plugins.
  %%
  %% NB: These options require that the relevant plugin is enabled.
  %% See http://www.rabbitmq.com/plugins.html for further details.
   
  %% The RabbitMQ-auth-mechanism-ssl plugin makes it possible to
  %% authenticate a user based on the client‘s SSL certificate.
  %%
  %% To use auth-mechanism-ssl, add to or replace the auth_mechanisms
  %% list with the entry ‘EXTERNAL‘.
  %%
  %% {auth_mechanisms, [‘EXTERNAL‘]},
   
  %% The rabbitmq_auth_backend_ldap plugin allows the broker to
  %% perform authentication and authorisation by deferring to an
  %% external LDAP server.
  %%
  %% For more information about configuring the LDAP backend, see
  %% http://www.rabbitmq.com/ldap.html.
  %%
  %% Enable the LDAP auth backend by adding to or replacing the
  %% auth_backends entry:
  %%
  %% {auth_backends, [rabbit_auth_backend_ldap]},
   
  %% This pertains to both the rabbitmq_auth_mechanism_ssl plugin and
  %% STOMP ssl_cert_login configurations. See the rabbitmq_stomp
  %% configuration section later in this file and the README in
  %% https://github.com/rabbitmq/rabbitmq-auth-mechanism-ssl for further
  %% details.
  %%
  %% To use the SSL cert‘s CN instead of its DN as the username
  %%
  %% {ssl_cert_login_from, common_name},
   
  %% SSL handshake timeout, in milliseconds.
  %%
  %% {ssl_handshake_timeout, 5000},
   
  %% Password hashing implementation. Will only affect newly
  %% created users. To recalculate hash for an existing user
  %% it‘s necessary to update her password.
  %%
  %% {password_hashing_module, rabbit_password_hashing_sha256},
   
  %% Configuration entry encryption.
  %% See http://www.rabbitmq.com/configure.html#configuration-encryption
  %%
  %% To specify the passphrase in the configuration file:
  %%
  %% {config_entry_decoder, [{passphrase, <<"mypassphrase">>}]}
  %%
  %% To specify the passphrase in an external file:
  %%
  %% {config_entry_decoder, [{passphrase, {file, "/path/to/passphrase/file"}}]}
  %%
  %% To make the broker request the passphrase when it starts:
  %%
  %% {config_entry_decoder, [{passphrase, prompt}]}
  %%
  %% To change encryption settings:
  %%
  %% {config_entry_decoder, [{cipher, aes_cbc256},
  %% {hash, sha512},
  %% {iterations, 1000}]}
   
  %%
  %% Default User / VHost
  %% ====================
  %%
   
  %% On first start RabbitMQ will create a vhost and a user. These
  %% config items control what gets created. See
  %% http://www.rabbitmq.com/access-control.html for further
  %% information about vhosts and access control.
  %%
  %% {default_vhost, <<"/">>},
  %% {default_user, <<"guest">>},
  %% {default_pass, <<"guest">>},
  %% {default_permissions, [<<".*">>, <<".*">>, <<".*">>]},
   
  %% Tags for default user
  %%
  %% For more details about tags, see the documentation for the
  %% Management Plugin at http://www.rabbitmq.com/management.html.
  %%
  %% {default_user_tags, [administrator]},
   
  %%
  %% Additional network and protocol related configuration
  %% =====================================================
  %%
   
  %% Set the default AMQP heartbeat delay (in seconds).
  %%
  %% {heartbeat, 60},
   
  %% Set the max permissible size of an AMQP frame (in bytes).
  %%
  %% {frame_max, 131072},
   
  %% Set the max frame size the server will accept before connection
  %% tuning occurs
  %%
  %% {initial_frame_max, 4096},
   
  %% Set the max permissible number of channels per connection.
  %% 0 means "no limit".
  %%
  %% {channel_max, 128},
   
  %% Customising Socket Options.
  %%
  %% See (http://www.erlang.org/doc/man/inet.html#setopts-2) for
  %% further documentation.
  %%
  %% {tcp_listen_options, [{backlog, 128},
  %% {nodelay, true},
  %% {exit_on_close, false}]},
   
  %%
  %% Resource Limits & Flow Control
  %% ==============================
  %%
  %% See http://www.rabbitmq.com/memory.html for full details.
   
  %% Memory-based Flow Control threshold.
  %%
  %% {vm_memory_high_watermark, 0.4},
   
  %% Alternatively, we can set a limit (in bytes) of RAM used by the node.
  %%
  %% {vm_memory_high_watermark, {absolute, 1073741824}},
  %%
  %% Or you can set absolute value using memory units.
  %%
  %% {vm_memory_high_watermark, {absolute, "1024M"}},
  %%
  %% Supported units suffixes:
  %%
  %% k, kiB: kibibytes (2^10 bytes)
  %% M, MiB: mebibytes (2^20)
  %% G, GiB: gibibytes (2^30)
  %% kB: kilobytes (10^3)
  %% MB: megabytes (10^6)
  %% GB: gigabytes (10^9)
   
  %% Fraction of the high watermark limit at which queues start to
  %% page message out to disc in order to free up memory.
  %%
  %% Values greater than 0.9 can be dangerous and should be used carefully.
  %%
  %% {vm_memory_high_watermark_paging_ratio, 0.5},
   
  %% Interval (in milliseconds) at which we perform the check of the memory
  %% levels against the watermarks.
  %%
  %% {memory_monitor_interval, 2500},
   
  %% Set disk free limit (in bytes). Once free disk space reaches this
  %% lower bound, a disk alarm will be set - see the documentation
  %% listed above for more details.
  %%
  %% {disk_free_limit, 50000000},
  %%
  %% Or you can set it using memory units (same as in vm_memory_high_watermark)
  %% {disk_free_limit, "50MB"},
  %% {disk_free_limit, "50000kB"},
  %% {disk_free_limit, "2GB"},
   
  %% Alternatively, we can set a limit relative to total available RAM.
  %%
  %% Values lower than 1.0 can be dangerous and should be used carefully.
  %% {disk_free_limit, {mem_relative, 2.0}},
   
  %%
  %% Misc/Advanced Options
  %% =====================
  %%
  %% NB: Change these only if you understand what you are doing!
  %%
   
  %% To announce custom properties to clients on connection:
  %%
  %% {server_properties, []},
   
  %% How to respond to cluster partitions.
  %% See http://www.rabbitmq.com/partitions.html for further details.
  %%
  %% {cluster_partition_handling, ignore},
   
  %% Make clustering happen *automatically* at startup - only applied
  %% to nodes that have just been reset or started for the first time.
  %% See http://www.rabbitmq.com/clustering.html#auto-config for
  %% further details.
  %%
  %% {cluster_nodes, {[‘rabbit@my.host.com‘], disc}},
   
  %% Interval (in milliseconds) at which we send keepalive messages
  %% to other cluster members. Note that this is not the same thing
  %% as net_ticktime; missed keepalive messages will not cause nodes
  %% to be considered down.
  %%
  %% {cluster_keepalive_interval, 10000},
   
  %% Set (internal) statistics collection granularity.
  %%
  %% {collect_statistics, none},
   
  %% Statistics collection interval (in milliseconds).
  %%
  %% {collect_statistics_interval, 5000},
   
  %% Explicitly enable/disable hipe compilation.
  %%
  %% {hipe_compile, true},
   
  %% Timeout used when waiting for Mnesia tables in a cluster to
  %% become available.
  %%
  %% {mnesia_table_loading_timeout, 30000},
   
  %% Size in bytes below which to embed messages in the queue index. See
  %% http://www.rabbitmq.com/persistence-conf.html
  %%
  %% {queue_index_embed_msgs_below, 4096}
   
  ]},
   
  %% ----------------------------------------------------------------------------
  %% Advanced Erlang Networking/Clustering Options.
  %%
  %% See http://www.rabbitmq.com/clustering.html for details
  %% ----------------------------------------------------------------------------
  {kernel,
  [%% Sets the net_kernel tick time.
  %% Please see http://erlang.org/doc/man/kernel_app.html and
  %% http://www.rabbitmq.com/nettick.html for further details.
  %%
  %% {net_ticktime, 60}
  ]},
   
  %% ----------------------------------------------------------------------------
  %% RabbitMQ Management Plugin
  %%
  %% See http://www.rabbitmq.com/management.html for details
  %% ----------------------------------------------------------------------------
   
  {rabbitmq_management,
  [%% Pre-Load schema definitions from the following JSON file. See
  %% http://www.rabbitmq.com/management.html#load-definitions
  %%
  %% {load_definitions, "/path/to/schema.json"},
   
  %% Log all requests to the management HTTP API to a file.
  %%
  %% {http_log_dir, "/path/to/access.log"},
   
  %% Change the port on which the HTTP listener listens,
  %% specifying an interface for the web server to bind to.
  %% Also set the listener to use SSL and provide SSL options.
  %%
  %% {listener, [{port, 12345},
  %% {ip, "127.0.0.1"},
  %% {ssl, true},
  %% {ssl_opts, [{cacertfile, "/path/to/cacert.pem"},
  %% {certfile, "/path/to/cert.pem"},
  %% {keyfile, "/path/to/key.pem"}]}]},
   
  %% One of ‘basic‘, ‘detailed‘ or ‘none‘. See
  %% http://www.rabbitmq.com/management.html#fine-stats for more details.
  %% {rates_mode, basic},
   
  %% Configure how long aggregated data (such as message rates and queue
  %% lengths) is retained. Please read the plugin‘s documentation in
  %% http://www.rabbitmq.com/management.html#configuration for more
  %% details.
  %%
  %% {sample_retention_policies,
  %% [{global, [{60, 5}, {3600, 60}, {86400, 1200}]},
  %% {basic, [{60, 5}, {3600, 60}]},
  %% {detailed, [{10, 5}]}]}
  ]},
   
  %% ----------------------------------------------------------------------------
  %% RabbitMQ Shovel Plugin
  %%
  %% See http://www.rabbitmq.com/shovel.html for details
  %% ----------------------------------------------------------------------------
   
  {rabbitmq_shovel,
  [{shovels,
  [%% A named shovel worker.
  %% {my_first_shovel,
  %% [
   
  %% List the source broker(s) from which to consume.
  %%
  %% {sources,
  %% [%% URI(s) and pre-declarations for all source broker(s).
  %% {brokers, ["amqp://user:password@host.domain/my_vhost"]},
  %% {declarations, []}
  %% ]},
   
  %% List the destination broker(s) to publish to.
  %% {destinations,
  %% [%% A singular version of the ‘brokers‘ element.
  %% {broker, "amqp://"},
  %% {declarations, []}
  %% ]},
   
  %% Name of the queue to shovel messages from.
  %%
  %% {queue, <<"your-queue-name-goes-here">>},
   
  %% Optional prefetch count.
  %%
  %% {prefetch_count, 10},
   
  %% when to acknowledge messages:
  %% - no_ack: never (auto)
  %% - on_publish: after each message is republished
  %% - on_confirm: when the destination broker confirms receipt
  %%
  %% {ack_mode, on_confirm},
   
  %% Overwrite fields of the outbound basic.publish.
  %%
  %% {publish_fields, [{exchange, <<"my_exchange">>},
  %% {routing_key, <<"from_shovel">>}]},
   
  %% Static list of basic.properties to set on re-publication.
  %%
  %% {publish_properties, [{delivery_mode, 2}]},
   
  %% The number of seconds to wait before attempting to
  %% reconnect in the event of a connection failure.
  %%
  %% {reconnect_delay, 2.5}
   
  %% ]} %% End of my_first_shovel
  ]}
  %% Rather than specifying some values per-shovel, you can specify
  %% them for all shovels here.
  %%
  %% {defaults, [{prefetch_count, 0},
  %% {ack_mode, on_confirm},
  %% {publish_fields, []},
  %% {publish_properties, [{delivery_mode, 2}]},
  %% {reconnect_delay, 2.5}]}
  ]},
   
  %% ----------------------------------------------------------------------------
  %% RabbitMQ Stomp Adapter
  %%
  %% See http://www.rabbitmq.com/stomp.html for details
  %% ----------------------------------------------------------------------------
   
  {rabbitmq_stomp,
  [%% Network Configuration - the format is generally the same as for the broker
   
  %% Listen only on localhost (ipv4 & ipv6) on a specific port.
  %% {tcp_listeners, [{"127.0.0.1", 61613},
  %% {"::1", 61613}]},
   
  %% Listen for SSL connections on a specific port.
  %% {ssl_listeners, [61614]},
   
  %% Number of Erlang processes that will accept connections for the TCP
  %% and SSL listeners.
  %%
  %% {num_tcp_acceptors, 10},
  %% {num_ssl_acceptors, 1},
   
  %% Additional SSL options
   
  %% Extract a name from the client‘s certificate when using SSL.
  %%
  %% {ssl_cert_login, true},
   
  %% Set a default user name and password. This is used as the default login
  %% whenever a CONNECT frame omits the login and passcode headers.
  %%
  %% Please note that setting this will allow clients to connect without
  %% authenticating!
  %%
  %% {default_user, [{login, "guest"},
  %% {passcode, "guest"}]},
   
  %% If a default user is configured, or you have configured use SSL client
  %% certificate based authentication, you can choose to allow clients to
  %% omit the CONNECT frame entirely. If set to true, the client is
  %% automatically connected as the default user or user supplied in the
  %% SSL certificate whenever the first frame sent on a session is not a
  %% CONNECT frame.
  %%
  %% {implicit_connect, true}
  ]},
   
  %% ----------------------------------------------------------------------------
  %% RabbitMQ MQTT Adapter
  %%
  %% See https://github.com/rabbitmq/rabbitmq-mqtt/blob/stable/README.md
  %% for details
  %% ----------------------------------------------------------------------------
   
  {rabbitmq_mqtt,
  [%% Set the default user name and password. Will be used as the default login
  %% if a connecting client provides no other login details.
  %%
  %% Please note that setting this will allow clients to connect without
  %% authenticating!
  %%
  %% {default_user, <<"guest">>},
  %% {default_pass, <<"guest">>},
   
  %% Enable anonymous access. If this is set to false, clients MUST provide
  %% login information in order to connect. See the default_user/default_pass
  %% configuration elements for managing logins without authentication.
  %%
  %% {allow_anonymous, true},
   
  %% If you have multiple chosts, specify the one to which the
  %% adapter connects.
  %%
  %% {vhost, <<"/">>},
   
  %% Specify the exchange to which messages from MQTT clients are published.
  %%
  %% {exchange, <<"amq.topic">>},
   
  %% Specify TTL (time to live) to control the lifetime of non-clean sessions.
  %%
  %% {subscription_ttl, 1800000},
   
  %% Set the prefetch count (governing the maximum number of unacknowledged
  %% messages that will be delivered).
  %%
  %% {prefetch, 10},
   
  %% TCP/SSL Configuration (as per the broker configuration).
  %%
  %% {tcp_listeners, [1883]},
  %% {ssl_listeners, []},
   
  %% Number of Erlang processes that will accept connections for the TCP
  %% and SSL listeners.
  %%
  %% {num_tcp_acceptors, 10},
  %% {num_ssl_acceptors, 1},
   
  %% TCP/Socket options (as per the broker configuration).
  %%
  %% {tcp_listen_options, [{backlog, 128},
  %% {nodelay, true}]}
  ]},
   
  %% ----------------------------------------------------------------------------
  %% RabbitMQ AMQP 1.0 Support
  %%
  %% See https://github.com/rabbitmq/rabbitmq-amqp1.0/blob/stable/README.md
  %% for details
  %% ----------------------------------------------------------------------------
   
  {rabbitmq_amqp1_0,
  [%% Connections that are not authenticated with SASL will connect as this
  %% account. See the README for more information.
  %%
  %% Please note that setting this will allow clients to connect without
  %% authenticating!
  %%
  %% {default_user, "guest"},
   
  %% Enable protocol strict mode. See the README for more information.
  %%
  %% {protocol_strict_mode, false}
  ]},
   
  %% ----------------------------------------------------------------------------
  %% RabbitMQ LDAP Plugin
  %%
  %% See http://www.rabbitmq.com/ldap.html for details.
  %%
  %% ----------------------------------------------------------------------------
   
  {rabbitmq_auth_backend_ldap,
  [%%
  %% Connecting to the LDAP server(s)
  %% ================================
  %%
   
  %% Specify servers to bind to. You *must* set this in order for the plugin
  %% to work properly.
  %%
  %% {servers, ["your-server-name-goes-here"]},
   
  %% Connect to the LDAP server using SSL
  %%
  %% {use_ssl, false},
   
  %% Specify the LDAP port to connect to
  %%
  %% {port, 389},
   
  %% LDAP connection timeout, in milliseconds or ‘infinity‘
  %%
  %% {timeout, infinity},
   
  %% Enable logging of LDAP queries.
  %% One of
  %% - false (no logging is performed)
  %% - true (verbose logging of the logic used by the plugin)
  %% - network (as true, but additionally logs LDAP network traffic)
  %%
  %% Defaults to false.
  %%
  %% {log, false},
   
  %%
  %% Authentication
  %% ==============
  %%
   
  %% Pattern to convert the username given through AMQP to a DN before
  %% binding
  %%
  %% {user_dn_pattern, "cn=${username},ou=People,dc=example,dc=com"},
   
  %% Alternatively, you can convert a username to a Distinguished
  %% Name via an LDAP lookup after binding. See the documentation for
  %% full details.
   
  %% When converting a username to a dn via a lookup, set these to
  %% the name of the attribute that represents the user name, and the
  %% base DN for the lookup query.
  %%
  %% {dn_lookup_attribute, "userPrincipalName"},
  %% {dn_lookup_base, "DC=gopivotal,DC=com"},
   
  %% Controls how to bind for authorisation queries and also to
  %% retrieve the details of users logging in without presenting a
  %% password (e.g., SASL EXTERNAL).
  %% One of
  %% - as_user (to bind as the authenticated user - requires a password)
  %% - anon (to bind anonymously)
  %% - {UserDN, Password} (to bind with a specified user name and password)
  %%
  %% Defaults to ‘as_user‘.
  %%
  %% {other_bind, as_user},
   
  %%
  %% Authorisation
  %% =============
  %%
   
  %% The LDAP plugin can perform a variety of queries against your
  %% LDAP server to determine questions of authorisation. See
  %% http://www.rabbitmq.com/ldap.html#authorisation for more
  %% information.
   
  %% Set the query to use when determining vhost access
  %%
  %% {vhost_access_query, {in_group,
  %% "ou=${vhost}-users,ou=vhosts,dc=example,dc=com"}},
   
  %% Set the query to use when determining resource (e.g., queue) access
  %%
  %% {resource_access_query, {constant, true}},
   
  %% Set queries to determine which tags a user has
  %%
  %% {tag_queries, []}
  ]}
  ].
 

rabbitmq_config


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