hellgate/config/sys.config

[
    {kernel, [
        {logger_sasl_compatible, false},
        {logger_level, info},
        {logger, [
            {handler, default, logger_std_h, #{
                level => error,
                config => #{
                    type => standard_error
                },
                formatter => {logger_formatter, #{
                    depth => 30
                }}
            }},
            {handler, console_logger, logger_std_h, #{
                level => debug,
                config => #{
                    type => {file, "/var/log/hellgate/console.json"},
                    sync_mode_qlen => 20
                },
                formatter => {logger_logstash_formatter, #{}}
            }}
        ]}
    ]},

    {scoper, [
        {storage, scoper_storage_logger}
    ]},

    {hellgate, [
        {ip, "::"},
        {port, 8022},
        {default_woody_handling_timeout, 30000},
        %% 1 sec above cowboy's request_timeout
        {shutdown_timeout, 7000},
        {protocol_opts, #{
            % Bump keepalive timeout up to a minute
            request_timeout => 6000,
            % Should be greater than any other timeouts
            idle_timeout => infinity
            }
        },
        {scoper_event_handler_options, #{
            event_handler_opts => #{
                formatter_opts => #{
                    max_length => 1000
                }
            }
        }},
        {services, #{
            automaton           => "http://machinegun:8022/v1/automaton",
            eventsink           => "http://machinegun:8022/v1/event_sink",
            accounter           => "http://shumway:8022/shumpune",
            party_management    => "http://party-management:8022/v1/processing/partymgmt",
            customer_management => "http://hellgate:8022/v1/processing/customer_management",
            % TODO make more consistent
            recurrent_paytool   => "http://hellgate:8022/v1/processing/recpaytool",
            fault_detector      => "http://fault-detector:8022/v1/fault-detector"
        }},
        {proxy_opts, #{
            transport_opts => #{
            }
        }},
        {health_check, #{
            disk    => {erl_health, disk     , ["/", 99]},
            memory  => {erl_health, cg_memory, [70]},
            service => {erl_health, service  , [<<"{{ service_name }}">>]},
            dmt_client => {dmt_client, health_check, [<<"hellgate">>]}
        }},
        {payment_retry_policy, #{
            processed => {exponential, {max_total_timeout, 30}, 2, 1},
            captured => no_retry,
            refunded => no_retry
        }},
        {inspect_timeout, 3000},
        {fault_detector, #{
            enabled => true,
            timeout => 4000,
            availability => #{
                critical_fail_rate   => 0.7,
                sliding_window       => 60000,
                operation_time_limit => 10000,
                pre_aggregation_size => 2
            },
            conversion => #{
                benign_failures => [
                    insufficient_funds,
                    rejected_by_issuer,
                    processing_deadline_reached
                ],
                critical_fail_rate   => 0.7,
                sliding_window       => 60000,
                operation_time_limit => 1200000,
                pre_aggregation_size => 2
            }
        }},
        {binding, #{
            max_sync_interval => <<"5s">>,
            outdated_sync_interval => <<"1440m">>,
            outdate_timeout => <<"180m">>
        }}
    ]},

    {party_management, [
        {scoper_event_handler_options, #{
            event_handler_opts => #{
                formatter_opts => #{
                    max_length => 1000
                }
            }
        }},
        {services, #{
            automaton        => "http://machinegun:8022/v1/automaton",
            accounter        => "http://shumway:8022/shumpune"
        }},
        {cache_options, #{ %% see `pm_party_cache:cache_options/0`
            memory => 209715200,  % 200Mb, cache memory quota in bytes
            ttl => 3600,
            size => 3000
        }}
    ]},

    {dmt_client, [
        {cache_update_interval, 5000}, % milliseconds
        {max_cache_size, #{
            elements => 20,
            memory => 52428800 % 50Mb
        }},
        {woody_event_handlers, [
            {scoper_woody_event_handler, #{
                event_handler_opts => #{
                    formatter_opts => #{
                        max_length => 1000
                    }
                }
            }}
        ]},
        {service_urls, #{
            'Repository' => <<"http://dominant:8022/v1/domain/repository">>,
            'RepositoryClient' => <<"http://dominant:8022/v1/domain/repository_client">>
        }}
    ]},

    {party_client, [
        {services, #{
            party_management => "http://party-management:8022/v1/processing/partymgmt"
        }},
        {woody, #{
            cache_mode => safe,  % disabled | safe | aggressive
            options => #{
                woody_client => #{
                    event_handler => {scoper_woody_event_handler, #{
                        event_handler_opts => #{
                            formatter_opts => #{
                                max_length => 1000
                            }
                        }
                    }}
                }
            }
        }}
    ]},

    {how_are_you, [
        {metrics_publishers, [
            % {hay_statsd_publisher, #{
            %     key_prefix => <<"hellgate.">>,
            %     host => "localhost",
            %     port => 8125
            % }}
        ]}
    ]},

    {snowflake, [
        {max_backward_clock_moving, 1000},  % 1 second
        {machine_id, hostname_hash}
    ]},

    {prometheus, [
        {collectors, [default]}
    ]}
].