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%% This Source Code Form is subject to the terms of the Mozilla Public
%% License, v. 2.0. If a copy of the MPL was not distributed with this
%% file, You can obtain one at https://mozilla.org/MPL/2.0/.
%%
%% Copyright (c) 2007-2024 Broadcom. All Rights Reserved. The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. All rights reserved.
%%
%% ----------------------------------------------------------------------------
%% RabbitMQ Prometheus Plugin
%%
%% See https://rabbitmq.com/prometheus.html for details
%% ----------------------------------------------------------------------------
%% Option to return metrics per-object, unaggregated
{mapping, "prometheus.return_per_object_metrics", "rabbitmq_prometheus.return_per_object_metrics",
[{datatype, {enum, [true, false]}}]}.
%% Endpoint path
{mapping, "prometheus.path", "rabbitmq_prometheus.path",
[{datatype, string}]}.
%% HTTP (TCP) listener options ========================================================
%% HTTP listener consistent with the management plugin, Web STOMP and Web MQTT.
%%
%% {tcp_config, [{port, 15692},
%% {ip, "127.0.0.1"}]}
{mapping, "prometheus.tcp.listener", "rabbitmq_prometheus.tcp_config",
[{datatype, [{enum, [none]}, ip]}]}.
{mapping, "prometheus.tcp.port", "rabbitmq_prometheus.tcp_config.port",
[{datatype, integer}]}.
{mapping, "prometheus.tcp.ip", "rabbitmq_prometheus.tcp_config.ip",
[{datatype, string},
{validators, ["is_ip"]}]}.
{translation,
"rabbitmq_prometheus.tcp_config",
fun(Conf) ->
Setting = cuttlefish:conf_get("prometheus.tcp.listener", Conf, undefined),
case Setting of
none -> [];
undefined -> [{port, 15692}];
{Ip, Port} when is_list(Ip), is_integer(Port) ->
[{ip, Ip}, {port, Port}]
end
end
}.
{mapping, "prometheus.tcp.compress", "rabbitmq_prometheus.tcp_config.cowboy_opts.compress",
[{datatype, {enum, [true, false]}}]}.
{mapping, "prometheus.tcp.idle_timeout", "rabbitmq_prometheus.tcp_config.cowboy_opts.idle_timeout",
[{datatype, integer}, {validators, ["non_negative_integer"]}]}.
{mapping, "prometheus.tcp.inactivity_timeout", "rabbitmq_prometheus.tcp_config.cowboy_opts.inactivity_timeout",
[{datatype, integer}, {validators, ["non_negative_integer"]}]}.
{mapping, "prometheus.tcp.request_timeout", "rabbitmq_prometheus.tcp_config.cowboy_opts.request_timeout",
[{datatype, integer}, {validators, ["non_negative_integer"]}]}.
{mapping, "prometheus.tcp.shutdown_timeout", "rabbitmq_prometheus.tcp_config.cowboy_opts.shutdown_timeout",
[{datatype, integer}, {validators, ["non_negative_integer"]}]}.
{mapping, "prometheus.tcp.max_keepalive", "rabbitmq_prometheus.tcp_config.cowboy_opts.max_keepalive",
[{datatype, integer}, {validators, ["non_negative_integer"]}]}.
%% HTTPS (TLS) listener options ========================================================
%% HTTPS listener consistent with the management plugin, Web STOMP and Web MQTT.
%%
%% {ssl_config, [{port, 15691},
%% {ip, "127.0.0.1"},
%% {cacertfile, "/path/to/cacert.pem"},
%% {certfile, "/path/to/cert.pem"},
%% {keyfile, "/path/to/key.pem"}]}
{mapping, "prometheus.ssl.port", "rabbitmq_prometheus.ssl_config.port",
[{datatype, integer}]}.
{mapping, "prometheus.ssl.backlog", "rabbitmq_prometheus.ssl_config.backlog",
[{datatype, integer}]}.
{mapping, "prometheus.ssl.ip", "rabbitmq_prometheus.ssl_config.ip",
[{datatype, string}, {validators, ["is_ip"]}]}.
{mapping, "prometheus.ssl.certfile", "rabbitmq_prometheus.ssl_config.ssl_opts.certfile",
[{datatype, string}, {validators, ["file_accessible"]}]}.
{mapping, "prometheus.ssl.keyfile", "rabbitmq_prometheus.ssl_config.ssl_opts.keyfile",
[{datatype, string}, {validators, ["file_accessible"]}]}.
{mapping, "prometheus.ssl.cacertfile", "rabbitmq_prometheus.ssl_config.ssl_opts.cacertfile",
[{datatype, string}, {validators, ["file_accessible"]}]}.
{mapping, "prometheus.ssl.password", "rabbitmq_prometheus.ssl_config.ssl_opts.password",
[{datatype, string}]}.
{mapping, "prometheus.ssl.verify", "rabbitmq_prometheus.ssl_config.ssl_opts.verify", [
{datatype, {enum, [verify_peer, verify_none]}}]}.
{mapping, "prometheus.ssl.fail_if_no_peer_cert", "rabbitmq_prometheus.ssl_config.ssl_opts.fail_if_no_peer_cert", [
{datatype, {enum, [true, false]}}]}.
{mapping, "prometheus.ssl.honor_cipher_order", "rabbitmq_prometheus.ssl_config.ssl_opts.honor_cipher_order",
[{datatype, {enum, [true, false]}}]}.
{mapping, "prometheus.ssl.honor_ecc_order", "rabbitmq_prometheus.ssl_config.ssl_opts.honor_ecc_order",
[{datatype, {enum, [true, false]}}]}.
{mapping, "prometheus.ssl.reuse_sessions", "rabbitmq_prometheus.ssl_config.ssl_opts.reuse_sessions",
[{datatype, {enum, [true, false]}}]}.
{mapping, "prometheus.ssl.secure_renegotiate", "rabbitmq_prometheus.ssl_config.ssl_opts.secure_renegotiate",
[{datatype, {enum, [true, false]}}]}.
{mapping, "prometheus.ssl.client_renegotiation", "rabbitmq_prometheus.ssl_config.ssl_opts.client_renegotiation",
[{datatype, {enum, [true, false]}}]}.
{mapping, "prometheus.ssl.depth", "rabbitmq_prometheus.ssl_config.ssl_opts.depth",
[{datatype, integer}, {validators, ["byte"]}]}.
{mapping, "prometheus.ssl.versions.$version", "rabbitmq_prometheus.ssl_config.ssl_opts.versions",
[{datatype, atom}]}.
{translation, "rabbitmq_prometheus.ssl_config.ssl_opts.versions",
fun(Conf) ->
Settings = cuttlefish_variable:filter_by_prefix("prometheus.ssl.versions", Conf),
[V || {_, V} <- Settings]
end}.
{mapping, "prometheus.ssl.ciphers.$cipher", "rabbitmq_prometheus.ssl_config.ssl_opts.ciphers",
[{datatype, string}]}.
{translation, "rabbitmq_prometheus.ssl_config.ssl_opts.ciphers",
fun(Conf) ->
Settings = cuttlefish_variable:filter_by_prefix("prometheus.ssl.ciphers", Conf),
lists:reverse([V || {_, V} <- Settings])
end}.
{mapping, "prometheus.ssl.compress", "rabbitmq_prometheus.ssl_config.cowboy_opts.compress",
[{datatype, {enum, [true, false]}}]}.
{mapping, "prometheus.ssl.idle_timeout", "rabbitmq_prometheus.ssl_config.cowboy_opts.idle_timeout",
[{datatype, integer}, {validators, ["non_negative_integer"]}]}.
{mapping, "prometheus.ssl.inactivity_timeout", "rabbitmq_prometheus.ssl_config.cowboy_opts.inactivity_timeout",
[{datatype, integer}, {validators, ["non_negative_integer"]}]}.
{mapping, "prometheus.ssl.request_timeout", "rabbitmq_prometheus.ssl_config.cowboy_opts.request_timeout",
[{datatype, integer}, {validators, ["non_negative_integer"]}]}.
{mapping, "prometheus.ssl.shutdown_timeout", "rabbitmq_prometheus.ssl_config.cowboy_opts.shutdown_timeout",
[{datatype, integer}, {validators, ["non_negative_integer"]}]}.
{mapping, "prometheus.ssl.max_keepalive", "rabbitmq_prometheus.ssl_config.cowboy_opts.max_keepalive",
[{datatype, integer}, {validators, ["non_negative_integer"]}]}.
%% Kept for compatibility reasons. This is a no-op.
{mapping, "prometheus.filter_aggregated_queue_metrics_pattern", "rabbitmq_prometheus.filter_aggregated_queue_metrics_pattern",
[{datatype, string}]}.
%% Authentication options ========================================================
{mapping, "prometheus.authentication.enabled", "rabbitmq_prometheus.authentication.enabled",
[{datatype, {enum, [true, false]}}]}.
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