| Name | Description | Default value |
| logger_access | Set to logger name from components::Logging component to write access logs into it; do not set to avoid writing access logs. | – |
| logger_access_tskv | Set to logger name from components::Logging component to write access logs in TSKV format into it; do not set to avoid writing access logs. | – |
| max_response_size_in_flight | Drop incomming requests if the handler allows throttling and the size of waiting for send responses in bytes is greater than this value. | – |
| server-name | Value to send in HTTP Server header. | value from utils::GetUserverIdentifier() |
| listener | Describes the request processing socket. | – |
| listener.address | IPv6 or IPv4 network interface to bind to. | "::" (all the IPv6 and IPv4 local interfaces) |
| listener.port | Port to listen on. | 0 |
| listener.unix-socket | Unix socket to listen on instead of listening on a port. | – |
| listener.unix-socket-permissions | Unix socket file permissions. | 600 |
| listener.max_connections | Max connections count to keep. | 32768 |
| listener.task_processor | Task processor to process incoming requests. | the 'default_task_processor' value from components::ManagerControllerComponent |
| listener.backlog | Max count of new connections pending acceptance. | 1024 |
| listener.tls | TLS settings. | – |
| listener.tls.ca.[] | Paths to TLS CAs. Each of the elements: path to TLS CA. | – |
| listener.tls.cert | Path to TLS certificate chain. | – |
| listener.tls.private-key | Path to TLS certificate private key. | – |
| listener.tls.private-key-passphrase-name | Passphrase name located in secdist. | – |
| listener.ports.[] | Settings of listener port. | – |
| listener.ports.[].address | IPv6 or IPv4 network interface to bind to. | "::" (all the IPv6 and IPv4 local interfaces) |
| listener.ports.[].port | Port to listen on. | 0 |
| listener.ports.[].unix-socket | Unix socket to listen on instead of listening on a port. | – |
| listener.ports.[].unix-socket-permissions | Unix socket file permissions. | 600 |
| listener.ports.[].tls | TLS settings. | – |
| listener.ports.[].tls.ca.[] | Paths to TLS CAs. Each of the elements: path to TLS CA. | – |
| listener.ports.[].tls.cert | Path to TLS certificate chain. | – |
| listener.ports.[].tls.private-key | Path to TLS certificate private key. | – |
| listener.ports.[].tls.private-key-passphrase-name | Passphrase name located in secdist. | – |
| listener.handler-defaults | Handler defaults options. | – |
| listener.handler-defaults.max_url_size | Max path/URL size in bytes. | 8192 |
| listener.handler-defaults.max_request_size | Max size of the whole data in bytes. | 1024 * 1024 |
| listener.handler-defaults.max_headers_size | Max headers size in bytes. | 65535 |
| listener.handler-defaults.request_body_size_log_limit | Trim the request to this size before logging. | 512 |
| listener.handler-defaults.request_headers_size_log_limit | Trim request headers to this size before logging. | 512 |
| listener.handler-defaults.response_data_size_log_limit | Trim responses to this size before logging. | 512 |
| listener.handler-defaults.parse_args_from_body | Optional field to parse request according to x-www-form-urlencoded rules and make parameters accessible as query parameters. | false |
| listener.handler-defaults.set_tracing_headers | Whether to set http tracing headers (X-YaTraceId, X-YaSpanId, X-RequestId). | true |
| listener.handler-defaults.deadline_propagation_enabled | When false, disables deadline propagation by default in all HTTP handlers. Can be overridden by the corresponding option in server::handlers::HandlerBase. | true |
| listener.handler-defaults.deadline_expired_status_code | The HTTP status code to return if the request deadline expires. | 498 |
| listener.handler-defaults.enable_write_statistics | Whether to write handler statistics. | true |
| listener.connection | Connection options. | – |
| listener.connection.in_buffer_size | Size of the buffer to preallocate for request receive: bigger values use more RAM and less CPU. | 32 * 1024 |
| listener.connection.requests_queue_size_threshold | Drop requests from handlers that allow throttling if there's more pending requests than allowed by this value. | 100 |
| listener.connection.keepalive_timeout | Timeout in seconds to drop connection if there's not data received from it. | 600 |
| listener.connection.stream_close_check_delay | Delay in microseconds of the start of abort check routine. | 20ms |
| listener.connection.http-version | HTTP protocol version. Possible values: 1.1, 2. | 1.1 |
| listener.connection.http2-session | Settings of the HTTP/2.0 session. | – |
| listener.connection.http2-session.max_concurrent_streams | Max number of concurrent open streams. | 100 |
| listener.connection.http2-session.max_frame_size | Max size of the HTTP/2.0 frame. | 16384 |
| listener.connection.http2-session.initial_window_size | The initial window size of the server. | 65536 |
| listener.shards | How many concurrent tasks harvest data from a single socket; do not set if not sure what it is doing. | – |
| listener-monitor | Describes the special monitoring socket, used for getting statistics and processing utility requests that should succeed even is the main socket is under heavy pressure. | – |
| listener-monitor.address | IPv6 or IPv4 network interface to bind to. | "::" (all the IPv6 and IPv4 local interfaces) |
| listener-monitor.port | Port to listen on. | 0 |
| listener-monitor.unix-socket | Unix socket to listen on instead of listening on a port. | – |
| listener-monitor.unix-socket-permissions | Unix socket file permissions. | 600 |
| listener-monitor.max_connections | Max connections count to keep. | 32768 |
| listener-monitor.task_processor | Task processor to process incoming requests. | the 'default_task_processor' value from components::ManagerControllerComponent |
| listener-monitor.backlog | Max count of new connections pending acceptance. | 1024 |
| listener-monitor.tls | TLS settings. | – |
| listener-monitor.tls.ca.[] | Paths to TLS CAs. Each of the elements: path to TLS CA. | – |
| listener-monitor.tls.cert | Path to TLS certificate chain. | – |
| listener-monitor.tls.private-key | Path to TLS certificate private key. | – |
| listener-monitor.tls.private-key-passphrase-name | Passphrase name located in secdist. | – |
| listener-monitor.ports.[] | Settings of listener port. | – |
| listener-monitor.ports.[].address | IPv6 or IPv4 network interface to bind to. | "::" (all the IPv6 and IPv4 local interfaces) |
| listener-monitor.ports.[].port | Port to listen on. | 0 |
| listener-monitor.ports.[].unix-socket | Unix socket to listen on instead of listening on a port. | – |
| listener-monitor.ports.[].unix-socket-permissions | Unix socket file permissions. | 600 |
| listener-monitor.ports.[].tls | TLS settings. | – |
| listener-monitor.ports.[].tls.ca.[] | Paths to TLS CAs. Each of the elements: path to TLS CA. | – |
| listener-monitor.ports.[].tls.cert | Path to TLS certificate chain. | – |
| listener-monitor.ports.[].tls.private-key | Path to TLS certificate private key. | – |
| listener-monitor.ports.[].tls.private-key-passphrase-name | Passphrase name located in secdist. | – |
| listener-monitor.handler-defaults | Handler defaults options. | – |
| listener-monitor.handler-defaults.max_url_size | Max path/URL size in bytes. | 8192 |
| listener-monitor.handler-defaults.max_request_size | Max size of the whole data in bytes. | 1024 * 1024 |
| listener-monitor.handler-defaults.max_headers_size | Max headers size in bytes. | 65535 |
| listener-monitor.handler-defaults.request_body_size_log_limit | Trim the request to this size before logging. | 512 |
| listener-monitor.handler-defaults.request_headers_size_log_limit | Trim request headers to this size before logging. | 512 |
| listener-monitor.handler-defaults.response_data_size_log_limit | Trim responses to this size before logging. | 512 |
| listener-monitor.handler-defaults.parse_args_from_body | Optional field to parse request according to x-www-form-urlencoded rules and make parameters accessible as query parameters. | false |
| listener-monitor.handler-defaults.set_tracing_headers | Whether to set http tracing headers (X-YaTraceId, X-YaSpanId, X-RequestId). | true |
| listener-monitor.handler-defaults.deadline_propagation_enabled | When false, disables deadline propagation by default in all HTTP handlers. Can be overridden by the corresponding option in server::handlers::HandlerBase. | true |
| listener-monitor.handler-defaults.deadline_expired_status_code | The HTTP status code to return if the request deadline expires. | 498 |
| listener-monitor.handler-defaults.enable_write_statistics | Whether to write handler statistics. | true |
| listener-monitor.connection | Connection options. | – |
| listener-monitor.connection.in_buffer_size | Size of the buffer to preallocate for request receive: bigger values use more RAM and less CPU. | 32 * 1024 |
| listener-monitor.connection.requests_queue_size_threshold | Drop requests from handlers that allow throttling if there's more pending requests than allowed by this value. | 100 |
| listener-monitor.connection.keepalive_timeout | Timeout in seconds to drop connection if there's not data received from it. | 600 |
| listener-monitor.connection.stream_close_check_delay | Delay in microseconds of the start of abort check routine. | 20ms |
| listener-monitor.connection.http-version | HTTP protocol version. Possible values: 1.1, 2. | 1.1 |
| listener-monitor.connection.http2-session | Settings of the HTTP/2.0 session. | – |
| listener-monitor.connection.http2-session.max_concurrent_streams | Max number of concurrent open streams. | 100 |
| listener-monitor.connection.http2-session.max_frame_size | Max size of the HTTP/2.0 frame. | 16384 |
| listener-monitor.connection.http2-session.initial_window_size | The initial window size of the server. | 65536 |
| listener-monitor.shards | How many concurrent tasks harvest data from a single socket; do not set if not sure what it is doing. | – |
| set-response-server-hostname | Set to true to add the X-YaTaxi-Server-Hostname header with instance name, set to false to not add the header. | false |
| middleware-pipeline-builder | Name of a component to build a server-wide middleware pipeline. | default-server-middleware-pipeline-builder |
