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The ingress controller exposes the HAProxy Stats page and a Prometheus endpoint on port 1024. When deploying the ingress controller with a NodePort service, this port will be mapped to a random, high-numbered port. Get the NodePort value by listing the service’s details:
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The details show that the port is 31912:
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In this example, port 1024 is mapped to NodePort 31912.
HAProxy stats page Jump to heading
View the HAProxy Stats page at port 1024 at the / URL path. Learn more about the HAProxy Stats page in this blog post.
Prometheus endpoint Jump to heading
View Prometheus counters at port 1024 at the /metrics URL path. Here are the metrics published on that page:
| Name | Description | Type |
|---|---|---|
| haproxy_backend_active_servers | Total number of active UP servers with a non-zero weight | gauge |
| haproxy_backend_agg_check_status | Backend’s gauge of servers’ state check status | gauge |
| haproxy_backend_agg_server_check_status | DEPRECATED Backend’s gauge of servers’ status | gauge |
| haproxy_backend_agg_server_status | Backend’s gauge of servers’ status | gauge |
| haproxy_backend_backup_servers | Total number of backup UP servers with a non-zero weight | gauge |
| haproxy_backend_bytes_in_total | Total number of request bytes since process started | counter |
| haproxy_backend_bytes_out_total | Total number of response bytes since process started | counter |
| haproxy_backend_check_last_change_seconds | How long ago the last server state changed, in seconds | gauge |
| haproxy_backend_check_up_down_total | Total number of failed checks causing UP to DOWN server transitions, per server/backend, since the worker process started | counter |
| haproxy_backend_client_aborts_total | Total number of requests or connections aborted by the client since the worker process started | counter |
| haproxy_backend_connect_time_average_seconds | Avg. connect time for last 1024 successful connections. | gauge |
| haproxy_backend_connection_attempts_total | Total number of outgoing connection attempts on this backend/server since the worker process started | counter |
| haproxy_backend_connection_errors_total | Total number of failed connections to server since the worker process started | counter |
| haproxy_backend_connection_reuses_total | Total number of reused connection on this backend/server since the worker process started | counter |
| haproxy_backend_current_queue | Number of current queued connections | gauge |
| haproxy_backend_current_sessions | Number of current sessions on the frontend, backend or server | gauge |
| haproxy_backend_downtime_seconds_total | Total time spent in DOWN state, for server or backend | counter |
| haproxy_backend_failed_header_rewriting_total | Total number of failed HTTP header rewrites since the worker process started | counter |
| haproxy_backend_http_cache_hits_total | Total number of HTTP requests not found in the cache on this frontend/backend since the worker process started | counter |
| haproxy_backend_http_cache_lookups_total | Total number of HTTP requests looked up in the cache on this frontend/backend since the worker process started | counter |
| haproxy_backend_http_comp_bytes_bypassed_total | Total number of bytes that bypassed HTTP compression for this object since the worker process started (CPU/memory/bandwidth limitation) | counter |
| haproxy_backend_http_comp_bytes_in_total | Total number of bytes submitted to the HTTP compressor for this object since the worker process started | counter |
| haproxy_backend_http_comp_bytes_out_total | Total number of bytes emitted by the HTTP compressor for this object since the worker process started | counter |
| haproxy_backend_http_comp_responses_total | Total number of HTTP responses that were compressed for this object since the worker process started | counter |
| haproxy_backend_http_requests_total | Total number of HTTP requests processed by this object since the worker process started | counter |
| haproxy_backend_http_responses_total | Total number of HTTP responses with status 100-199 returned by this object since the worker process started | counter |
| haproxy_backend_internal_errors_total | Total number of internal errors since process started | counter |
| haproxy_backend_last_session_seconds | How long ago some traffic was seen on this object on this worker process, in seconds | gauge |
| haproxy_backend_limit_sessions | Frontend/listener/server’s maxconn, backend’s fullconn | gauge |
| haproxy_backend_loadbalanced_total | Total number of requests routed by load balancing since the worker process started (ignores queue pop and stickiness) | counter |
| haproxy_backend_max_connect_time_seconds | Maximum observed time spent waiting for a connection to complete | gauge |
| haproxy_backend_max_queue | Highest value of queued connections encountered since process started | gauge |
| haproxy_backend_max_queue_time_seconds | Maximum observed time spent in the queue | gauge |
| haproxy_backend_max_response_time_seconds | Maximum observed time spent waiting for a server response | gauge |
| haproxy_backend_max_session_rate | Highest value of sessions per second observed since the worker process started | gauge |
| haproxy_backend_max_sessions | Highest value of current sessions encountered since process started | gauge |
| haproxy_backend_max_total_time_seconds | Maximum observed total request+response time (request+queue+connect+response+processing) | gauge |
| haproxy_backend_queue_time_average_seconds | Avg. queue time for last 1024 successful connections. | gauge |
| haproxy_backend_redispatch_warnings_total | Total number of server redispatches due to connection failures since the worker process started | counter |
| haproxy_backend_requests_denied_total | Total number of denied requests since process started | counter |
| haproxy_backend_response_errors_total | Total number of invalid responses since the worker process started | counter |
| haproxy_backend_response_time_average_seconds | Avg. response time for last 1024 successful connections. | gauge |
| haproxy_backend_responses_denied_total | Total number of denied responses since process started | counter |
| haproxy_backend_retry_warnings_total | Total number of server connection retries since the worker process started | counter |
| haproxy_backend_server_aborts_total | Total number of requests or connections aborted by the server since the worker process started | counter |
| haproxy_backend_sessions_total | Total number of sessions since process started | counter |
| haproxy_backend_status | Current status of the service, per state label value. | gauge |
| haproxy_backend_total_time_average_seconds | Avg. total time for last 1024 successful connections. | gauge |
| haproxy_backend_uweight | Server’s user weight, or sum of active servers’ user weights for a backend | gauge |
| haproxy_backend_weight | Server’s effective weight, or sum of active servers’ effective weights for a backend | gauge |
| haproxy_frontend_bytes_in_total | Total number of request bytes since process started | counter |
| haproxy_frontend_bytes_out_total | Total number of response bytes since process started | counter |
| haproxy_frontend_connections_rate_max | Highest value of connections per second observed since the worker process started | gauge |
| haproxy_frontend_connections_total | Total number of new connections accepted on this frontend since the worker process started | counter |
| haproxy_frontend_current_sessions | Number of current sessions on the frontend, backend or server | gauge |
| haproxy_frontend_denied_connections_total | Total number of incoming connections blocked on a listener/frontend by a tcp-request connection rule since the worker process started |
counter |
| haproxy_frontend_denied_sessions_total | Total number of incoming sessions blocked on a listener/frontend by a tcp-request connection rule since the worker process started |
counter |
| haproxy_frontend_failed_header_rewriting_total | Total number of failed HTTP header rewrites since the worker process started | counter |
| haproxy_frontend_http_cache_hits_total | Total number of HTTP requests not found in the cache on this frontend/backend since the worker process started | counter |
| haproxy_frontend_http_cache_lookups_total | Total number of HTTP requests looked up in the cache on this frontend/backend since the worker process started | counter |
| haproxy_frontend_http_comp_bytes_bypassed_total | Total number of bytes that bypassed HTTP compression for this object since the worker process started (CPU/memory/bandwidth limitation) | counter |
| haproxy_frontend_http_comp_bytes_in_total | Total number of bytes submitted to the HTTP compressor for this object since the worker process started | counter |
| haproxy_frontend_http_comp_bytes_out_total | Total number of bytes emitted by the HTTP compressor for this object since the worker process started | counter |
| haproxy_frontend_http_comp_responses_total | Total number of HTTP responses that were compressed for this object since the worker process started | counter |
| haproxy_frontend_http_requests_rate_max | Highest value of http requests observed since the worker process started | gauge |
| haproxy_frontend_http_requests_total | Total number of HTTP requests processed by this object since the worker process started | counter |
| haproxy_frontend_http_responses_total | Total number of HTTP responses with status 100-199 returned by this object since the worker process started | counter |
| haproxy_frontend_intercepted_requests_total | Total number of HTTP requests intercepted on the frontend (redirects/stats/services) since the worker process started | counter |
| haproxy_frontend_internal_errors_total | Total number of internal errors since process started | counter |
| haproxy_frontend_limit_session_rate | Limit on the number of sessions accepted in a second (frontend only, rate-limit sessions setting) |
gauge |
| haproxy_frontend_limit_sessions | Frontend/listener/server’s maxconn, backend’s fullconn | gauge |
| haproxy_frontend_max_session_rate | Highest value of sessions per second observed since the worker process started | gauge |
| haproxy_frontend_max_sessions | Highest value of current sessions encountered since process started | gauge |
| haproxy_frontend_request_errors_total | Total number of invalid requests since process started | counter |
| haproxy_frontend_requests_denied_total | Total number of denied requests since process started | counter |
| haproxy_frontend_responses_denied_total | Total number of denied responses since process started | counter |
| haproxy_frontend_sessions_total | Total number of sessions since process started | counter |
| haproxy_frontend_status | Current status of the service, per state label value. | gauge |
| haproxy_process_active_peers | Current number of verified active peers connections on the current worker process | gauge |
| haproxy_process_build_info | Build info | gauge |
| haproxy_process_busy_polling_enabled | 1 if busy-polling is currently in use on the worker process, otherwise zero (config.busy-polling) |
gauge |
| haproxy_process_bytes_out_rate | Number of bytes emitted by current worker process over the last second | gauge |
| haproxy_process_bytes_out_total | Total number of bytes emitted by current worker process since started | counter |
| haproxy_process_connected_peers | Current number of peers having passed the connection step on the current worker process | gauge |
| haproxy_process_connections_total | Total number of connections on this worker process since started | counter |
| haproxy_process_current_backend_ssl_key_rate | Number of SSL keys created on backends in this worker process over the last second | gauge |
| haproxy_process_current_connection_rate | Number of front connections created on this worker process over the last second | gauge |
| haproxy_process_current_connections | Current number of connections on this worker process | gauge |
| haproxy_process_current_frontend_ssl_key_rate | Number of SSL keys created on frontends in this worker process over the last second | gauge |
| haproxy_process_current_run_queue | Total number of active tasks+tasklets in the current worker process | gauge |
| haproxy_process_current_session_rate | Number of sessions created on this worker process over the last second | gauge |
| haproxy_process_current_ssl_connections | Current number of SSL endpoints on this worker process (front+back) | gauge |
| haproxy_process_current_ssl_rate | Number of SSL connections created on this worker process over the last second | gauge |
| haproxy_process_current_tasks | Total number of tasks in the current worker process (active + sleeping) | gauge |
| haproxy_process_current_zlib_memory | Amount of memory currently used by HTTP compression on the current worker process (in bytes) | gauge |
| haproxy_process_dropped_logs_total | Total number of dropped logs for current worker process since started | counter |
| haproxy_process_failed_resolutions | Total number of failed DNS resolutions in current worker process since started | counter |
| haproxy_process_frontend_ssl_reuse | Percent of frontend SSL connections which did not require a new key | gauge |
| haproxy_process_hard_max_connections | Hard limit on the number of per-process connections (imposed by Memmax_MB or ulimit -n) |
gauge |
| haproxy_process_http_comp_bytes_in_total | Number of bytes submitted to the HTTP compressor in this worker process over the last second | counter |
| haproxy_process_http_comp_bytes_out_total | Number of bytes emitted by the HTTP compressor in this worker process over the last second | counter |
| haproxy_process_idle_time_percent | Percentage of last second spent waiting in the current worker thread | gauge |
| haproxy_process_jobs | Current number of active jobs on the current worker process (frontend connections, master connections, listeners) | gauge |
| haproxy_process_limit_connection_rate | Hard limit for ConnRate (global.maxconnrate) |
gauge |
| haproxy_process_limit_http_comp | Limit of CompressBpsOut beyond which HTTP compression is automatically disabled | gauge |
| haproxy_process_limit_session_rate | Hard limit for SessRate (global.maxsessrate) |
gauge |
| haproxy_process_limit_ssl_rate | Hard limit for SslRate (global.maxsslrate) |
gauge |
| haproxy_process_listeners | Current number of active listeners on the current worker process | gauge |
| haproxy_process_max_backend_ssl_key_rate | Highest SslBackendKeyRate reached on this worker process since started (in SSL keys per second) | gauge |
| haproxy_process_max_connection_rate | Highest ConnRate reached on this worker process since started (in connections per second) | gauge |
| haproxy_process_max_connections | Hard limit on the number of per-process connections (configured or imposed by ulimit -n) |
gauge |
| haproxy_process_max_fds | Hard limit on the number of per-process file descriptors | gauge |
| haproxy_process_max_frontend_ssl_key_rate | Highest SslFrontendKeyRate reached on this worker process since started (in SSL keys per second) | gauge |
| haproxy_process_max_memory_bytes | Worker process’s hard limit on memory usage in byes (-m on command line) |
gauge |
| haproxy_process_max_pipes | Hard limit on the number of pipes for splicing, 0=unlimited | gauge |
| haproxy_process_max_session_rate | Highest SessRate reached on this worker process since started (in sessions per second) | gauge |
| haproxy_process_max_sockets | Hard limit on the number of per-process sockets | gauge |
| haproxy_process_max_ssl_connections | Hard limit on the number of per-process SSL endpoints (front+back), 0=unlimited | gauge |
| haproxy_process_max_ssl_rate | Highest SslRate reached on this worker process since started (in connections per second) | gauge |
| haproxy_process_max_zlib_memory | Limit on the amount of memory used by HTTP compression above which it is automatically disabled (in bytes, see global.maxzlibmem) |
gauge |
| haproxy_process_nbproc | Number of started worker processes (historical, always 1) | gauge |
| haproxy_process_nbthread | Number of started threads (global.nbthread) |
gauge |
| haproxy_process_pipes_free_total | Current number of allocated and available pipes in this worker process | counter |
| haproxy_process_pipes_used_total | Current number of pipes in use in this worker process | counter |
| haproxy_process_pool_allocated_bytes | Amount of memory allocated in pools (in bytes) | gauge |
| haproxy_process_pool_failures_total | Number of failed pool allocations since this worker was started | counter |
| haproxy_process_pool_used_bytes | Amount of pool memory currently used (in bytes) | gauge |
| haproxy_process_recv_logs_total | Total number of log messages received by log-forwarding listeners on this worker process since started | counter |
| haproxy_process_relative_process_id | Relative worker process number (1) | gauge |
| haproxy_process_requests_total | Total number of requests on this worker process since started | counter |
| haproxy_process_spliced_bytes_out_total | Total number of bytes emitted by current worker process through a kernel pipe since started | counter |
| haproxy_process_ssl_cache_lookups_total | Total number of SSL session ID lookups in the SSL session cache on this worker since started | counter |
| haproxy_process_ssl_cache_misses_total | Total number of SSL session ID lookups that didn’t find a session in the SSL session cache on this worker since started | counter |
| haproxy_process_ssl_connections_total | Total number of SSL endpoints on this worker process since started (front+back) | counter |
| haproxy_process_start_time_seconds | Start time in seconds | gauge |
| haproxy_process_stopping | 1 if the worker process is currently stopping, otherwise zero | gauge |
| haproxy_process_unstoppable_jobs | Current number of unstoppable jobs on the current worker process (master connections) | gauge |
| haproxy_process_uptime_seconds | How long ago this worker process was started (seconds) | gauge |
| haproxy_resolver_any_err | Any errors | gauge |
| haproxy_resolver_cname | CNAME | gauge |
| haproxy_resolver_cname_error | CNAME error | gauge |
| haproxy_resolver_invalid | Invalid | gauge |
| haproxy_resolver_nx | NX | gauge |
| haproxy_resolver_other | Other | gauge |
| haproxy_resolver_outdated | Outdated | gauge |
| haproxy_resolver_refused | Refused | gauge |
| haproxy_resolver_send_error | Send error | gauge |
| haproxy_resolver_sent | Sent | gauge |
| haproxy_resolver_timeout | Timeout | gauge |
| haproxy_resolver_too_big | Too big | gauge |
| haproxy_resolver_truncated | Truncated | gauge |
| haproxy_resolver_update | Update | gauge |
| haproxy_resolver_valid | Valid | gauge |
| haproxy_server_active | Total number of active UP servers with a non-zero weight | gauge |
| haproxy_server_backup | Total number of backup UP servers with a non-zero weight | gauge |
| haproxy_server_bytes_in_total | Total number of request bytes since process started | counter |
| haproxy_server_bytes_out_total | Total number of response bytes since process started | counter |
| haproxy_server_check_code | layer5-7 code, if available of the last health check. | gauge |
| haproxy_server_check_duration_seconds | Total duration of the latest server health check, in seconds. | gauge |
| haproxy_server_check_failures_total | Total number of failed individual health checks per server/backend, since the worker process started | counter |
| haproxy_server_check_last_change_seconds | How long ago the last server state changed, in seconds | gauge |
| haproxy_server_check_status | Status of last health check, per state label value. | gauge |
| haproxy_server_check_up_down_total | Total number of failed checks causing UP to DOWN server transitions, per server/backend, since the worker process started | counter |
| haproxy_server_client_aborts_total | Total number of requests or connections aborted by the client since the worker process started | counter |
| haproxy_server_connect_time_average_seconds | Avg. connect time for last 1024 successful connections. | gauge |
| haproxy_server_connection_attempts_total | Total number of outgoing connection attempts on this backend/server since the worker process started | counter |
| haproxy_server_connection_errors_total | Total number of failed connections to server since the worker process started | counter |
| haproxy_server_connection_reuses_total | Total number of reused connection on this backend/server since the worker process started | counter |
| haproxy_server_current_queue | Number of current queued connections | gauge |
| haproxy_server_current_sessions | Number of current sessions on the frontend, backend or server | gauge |
| haproxy_server_current_throttle | Throttling ratio applied to a server’s maxconn and weight during the slowstart period (0 to 100%) | gauge |
| haproxy_server_downtime_seconds_total | Total time spent in DOWN state, for server or backend | counter |
| haproxy_server_failed_header_rewriting_total | Total number of failed HTTP header rewrites since the worker process started | counter |
| haproxy_server_http_responses_total | Total number of HTTP responses with status 100-199 returned by this object since the worker process started | counter |
| haproxy_server_idle_connections_current | Current number of idle connections available for reuse on this server | gauge |
| haproxy_server_idle_connections_limit | Limit on the number of available idle connections on this server (server ‘pool_max_conn’ directive) | gauge |
| haproxy_server_internal_errors_total | Total number of internal errors since process started | counter |
| haproxy_server_last_session_seconds | How long ago some traffic was seen on this object on this worker process, in seconds | gauge |
| haproxy_server_limit_sessions | Frontend/listener/server’s maxconn, backend’s fullconn | gauge |
| haproxy_server_loadbalanced_total | Total number of requests routed by load balancing since the worker process started (ignores queue pop and stickiness) | counter |
| haproxy_server_max_connect_time_seconds | Maximum observed time spent waiting for a connection to complete | gauge |
| haproxy_server_max_queue | Highest value of queued connections encountered since process started | gauge |
| haproxy_server_max_queue_time_seconds | Maximum observed time spent in the queue | gauge |
| haproxy_server_max_response_time_seconds | Maximum observed time spent waiting for a server response | gauge |
| haproxy_server_max_session_rate | Highest value of sessions per second observed since the worker process started | gauge |
| haproxy_server_max_sessions | Highest value of current sessions encountered since process started | gauge |
| haproxy_server_max_total_time_seconds | Maximum observed total request+response time (request+queue+connect+response+processing) | gauge |
| haproxy_server_need_connections_current | Estimated needed number of connections | gauge |
| haproxy_server_queue_limit | Limit on the number of connections in queue, for servers only (maxqueue argument) | gauge |
| haproxy_server_queue_time_average_seconds | Avg. queue time for last 1024 successful connections. | gauge |
| haproxy_server_redispatch_warnings_total | Total number of server redispatches due to connection failures since the worker process started | counter |
| haproxy_server_response_errors_total | Total number of invalid responses since the worker process started | counter |
| haproxy_server_response_time_average_seconds | Avg. response time for last 1024 successful connections. | gauge |
| haproxy_server_responses_denied_total | Total number of denied responses since process started | counter |
| haproxy_server_retry_warnings_total | Total number of server connection retries since the worker process started | counter |
| haproxy_server_safe_idle_connections_current | Current number of safe idle connections | gauge |
| haproxy_server_server_aborts_total | Total number of requests or connections aborted by the server since the worker process started | counter |
| haproxy_server_sessions_total | Total number of sessions since process started | counter |
| haproxy_server_status | Current status of the service, per state label value. | gauge |
| haproxy_server_total_time_average_seconds | Avg. total time for last 1024 successful connections. | gauge |
| haproxy_server_unsafe_idle_connections_current | Current number of unsafe idle connections | gauge |
| haproxy_server_used_connections_current | Current number of connections in use | gauge |
| haproxy_server_uweight | Server’s user weight, or sum of active servers’ user weights for a backend | gauge |
| haproxy_server_weight | Server’s effective weight, or sum of active servers’ effective weights for a backend | gauge |
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