Created
October 23, 2017 13:05
-
-
Save yannick/31d3d8ea6bcc3553dd422aad9d0e4173 to your computer and use it in GitHub Desktop.
h2o prometheus stats handler
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $stats_to_prometheus = { | |
| "uptime" => { | |
| "type" => "counter", | |
| "name" => "uptime_seconds_total" | |
| }, | |
| "generation" => { | |
| "type" => "gauge", | |
| "name" => "generation" | |
| }, | |
| "connections" => { | |
| "type" => "gauge", | |
| "name" => "connections" | |
| }, | |
| "max-connections" => { | |
| "type" => "gauge", | |
| "name" => "connections_max" | |
| }, | |
| "listeners" => { | |
| "type" => "gauge", | |
| "name" => "listeners" | |
| }, | |
| "worker-threads" => { | |
| "type" => "gauge", | |
| "name" => "worker_threads" | |
| }, | |
| "num-sessions" => { | |
| "type" => "counter", | |
| "name" => "num_sessions_total" | |
| }, | |
| "status-errors.400" => { | |
| "type" => "counter", | |
| "name" => "http_error_total", | |
| "labels" => { | |
| "code" => "400" | |
| } | |
| }, | |
| "status-errors.403" => { | |
| "type" => "counter", | |
| "name" => "http_error_total", | |
| "labels" => { | |
| "code" => "403" | |
| } | |
| }, | |
| "status-errors.404" => { | |
| "type" => "counter", | |
| "name" => "http_error_total", | |
| "labels" => { | |
| "code" => "404" | |
| } | |
| }, | |
| "status-errors.405" => { | |
| "type" => "counter", | |
| "name" => "http_error_total", | |
| "labels" => { | |
| "code" => "405" | |
| } | |
| }, | |
| "status-errors.416" => { | |
| "type" => "counter", | |
| "name" => "http_error_total", | |
| "labels" => { | |
| "code" => "416" | |
| } | |
| }, | |
| "status-errors.417" => { | |
| "type" => "counter", | |
| "name" => "http_error_total", | |
| "labels" => { | |
| "code" => "417" | |
| } | |
| }, | |
| "status-errors.500" => { | |
| "type" => "counter", | |
| "name" => "http_error_total", | |
| "labels" => { | |
| "code" => "500" | |
| } | |
| }, | |
| "status-errors.502" => { | |
| "type" => "counter", | |
| "name" => "http_error_total", | |
| "labels" => { | |
| "code" => "502" | |
| } | |
| }, | |
| "status-errors.503" => { | |
| "type" => "counter", | |
| "name" => "http_error_total", | |
| "labels" => { | |
| "code" => "503" | |
| } | |
| }, | |
| "http2-errors.protocol" => { | |
| "type" => "counter", | |
| "name" => "http2_errors_total", | |
| "labels" => { | |
| "error" => "protocol" | |
| } | |
| }, | |
| "http2-errors.internal" => { | |
| "type" => "counter", | |
| "name" => "http2_errors_total", | |
| "labels" => { | |
| "error" => "internal" | |
| } | |
| }, | |
| "http2-errors.flow-control" => { | |
| "type" => "counter", | |
| "name" => "http2_errors_total", | |
| "labels" => { | |
| "error" => "flow_control" | |
| } | |
| }, | |
| "http2-errors.settings-timeout" => { | |
| "type" => "counter", | |
| "name" => "http2_errors_total", | |
| "labels" => { | |
| "error" => "settings_timeout" | |
| } | |
| }, | |
| "http2-errors.stream-closed" => { | |
| "type" => "counter", | |
| "name" => "http2_errors_total", | |
| "labels" => { | |
| "error" => "stream_closed" | |
| } | |
| }, | |
| "http2-errors.frame-size" => { | |
| "type" => "counter", | |
| "name" => "http2_errors_total", | |
| "labels" => { | |
| "error" => "frame_size" | |
| } | |
| }, | |
| "http2-errors.refused-stream" => { | |
| "type" => "counter", | |
| "name" => "http2_errors_total", | |
| "labels" => { | |
| "error" => "refused_stream" | |
| } | |
| }, | |
| "http2-errors.cancel" => { | |
| "type" => "counter", | |
| "name" => "http2_errors_total", | |
| "labels" => { | |
| "error" => "cancel" | |
| } | |
| }, | |
| "http2-errors.compression" => { | |
| "type" => "counter", | |
| "name" => "http2_errors_total", | |
| "labels" => { | |
| "error" => "compression" | |
| } | |
| }, | |
| "http2-errors.connect" => { | |
| "type" => "counter", | |
| "name" => "http2_errors_total", | |
| "labels" => { | |
| "error" => "connect" | |
| } | |
| }, | |
| "http2-errors.enhance-your-calm" => { | |
| "type" => "counter", | |
| "name" => "http2_errors_total", | |
| "labels" => { | |
| "error" => "enhance_your_calm" | |
| } | |
| }, | |
| "http2-errors.inadequate-security" => { | |
| "type" => "counter", | |
| "name" => "http2_errors_total", | |
| "labels" => { | |
| "error" => "inadequate_security" | |
| } | |
| }, | |
| "http2.read-closed" => { | |
| "type" => "counter", | |
| "name" => "http2_closed_connection_total", | |
| "labels" => { | |
| "reason" => "read_closed" | |
| } | |
| }, | |
| "http2.write-closed" => { | |
| "type" => "counter", | |
| "name" => "http2_closed_connection_total", | |
| "labels" => { | |
| "reason" => "write_closed" | |
| } | |
| }, | |
| "connect-time-0" => { | |
| "type" => "summary", | |
| "name" => "connect_time_ms", | |
| "labels" => { | |
| "quantile" => "0" | |
| } | |
| }, | |
| "connect-time-25" => { | |
| "type" => "summary", | |
| "name" => "connect_time_ms", | |
| "labels" => { | |
| "quantile" => "0.25" | |
| } | |
| }, | |
| "connect-time-50" => { | |
| "type" => "summary", | |
| "name" => "connect_time_ms", | |
| "labels" => { | |
| "quantile" => "0.50" | |
| } | |
| }, | |
| "connect-time-75" => { | |
| "type" => "summary", | |
| "name" => "connect_time_ms", | |
| "labels" => { | |
| "quantile" => "0.75" | |
| } | |
| }, | |
| "connect-time-99" => { | |
| "type" => "summary", | |
| "name" => "connect_time_ms", | |
| "labels" => { | |
| "quantile" => "0.99" | |
| } | |
| }, | |
| "header-time-0" => { | |
| "type" => "summary", | |
| "name" => "header_time_ms", | |
| "labels" => { | |
| "quantile" => "0" | |
| } | |
| }, | |
| "header-time-25" => { | |
| "type" => "summary", | |
| "name" => "header_time_ms", | |
| "labels" => { | |
| "quantile" => "0.25" | |
| } | |
| }, | |
| "header-time-50" => { | |
| "type" => "summary", | |
| "name" => "header_time_ms", | |
| "labels" => { | |
| "quantile" => "0.50" | |
| } | |
| }, | |
| "header-time-75" => { | |
| "type" => "summary", | |
| "name" => "header_time_ms", | |
| "labels" => { | |
| "quantile" => "0.75" | |
| } | |
| }, | |
| "header-time-99" => { | |
| "type" => "summary", | |
| "name" => "header_time_ms", | |
| "labels" => { | |
| "quantile" => "0.99" | |
| } | |
| }, | |
| "body-time-0" => { | |
| "type" => "summary", | |
| "name" => "body_time_ms", | |
| "labels" => { | |
| "quantile" => "0" | |
| } | |
| }, | |
| "body-time-25" => { | |
| "type" => "summary", | |
| "name" => "body_time_ms", | |
| "labels" => { | |
| "quantile" => "0.25" | |
| } | |
| }, | |
| "body-time-50" => { | |
| "type" => "summary", | |
| "name" => "body_time_ms", | |
| "labels" => { | |
| "quantile" => "0.50" | |
| } | |
| }, | |
| "body-time-75" => { | |
| "type" => "summary", | |
| "name" => "body_time_ms", | |
| "labels" => { | |
| "quantile" => "0.75" | |
| } | |
| }, | |
| "body-time-99" => { | |
| "type" => "summary", | |
| "name" => "body_time_ms", | |
| "labels" => { | |
| "quantile" => "0.99" | |
| } | |
| }, | |
| "request-total-time-0" => { | |
| "type" => "summary", | |
| "name" => "request_time_ms", | |
| "labels" => { | |
| "quantile" => "0" | |
| } | |
| }, | |
| "request-total-time-25" => { | |
| "type" => "summary", | |
| "name" => "request_time_ms", | |
| "labels" => { | |
| "quantile" => "0.25" | |
| } | |
| }, | |
| "request-total-time-50" => { | |
| "type" => "summary", | |
| "name" => "request_time_ms", | |
| "labels" => { | |
| "quantile" => "0.50" | |
| } | |
| }, | |
| "request-total-time-75" => { | |
| "type" => "summary", | |
| "name" => "request_time_ms", | |
| "labels" => { | |
| "quantile" => "0.75" | |
| } | |
| }, | |
| "request-total-time-99" => { | |
| "type" => "summary", | |
| "name" => "request_time_ms", | |
| "labels" => { | |
| "quantile" => "0.99" | |
| } | |
| }, | |
| "process-time-0" => { | |
| "type" => "summary", | |
| "name" => "process_time_bucket_ms", | |
| "labels" => { | |
| "quantile" => "0" | |
| } | |
| }, | |
| "process-time-25" => { | |
| "type" => "summary", | |
| "name" => "process_time_bucket_ms", | |
| "labels" => { | |
| "quantile" => "0.25" | |
| } | |
| }, | |
| "process-time-50" => { | |
| "type" => "summary", | |
| "name" => "process_time_bucket_ms", | |
| "labels" => { | |
| "quantile" => "0.50" | |
| } | |
| }, | |
| "process-time-75" => { | |
| "type" => "summary", | |
| "name" => "process_time_bucke_ms", | |
| "labels" => { | |
| "quantile" => "0.75" | |
| } | |
| }, | |
| "process-time-99" => { | |
| "type" => "summary", | |
| "name" => "process_time_bucket_ms", | |
| "labels" => { | |
| "quantile" => "0.99" | |
| } | |
| }, | |
| "response-time-0" => { | |
| "type" => "summary", | |
| "name" => "response_time_ms", | |
| "labels" => { | |
| "quantile" => "0" | |
| } | |
| }, | |
| "response-time-25" => { | |
| "type" => "summary", | |
| "name" => "response_time_ms", | |
| "labels" => { | |
| "quantile" => "0.25" | |
| } | |
| }, | |
| "response-time-50" => { | |
| "type" => "summary", | |
| "name" => "response_time_ms", | |
| "labels" => { | |
| "quantile" => "0.50" | |
| } | |
| }, | |
| "response-time-75" => { | |
| "type" => "summary", | |
| "name" => "response_time_ms", | |
| "labels" => { | |
| "quantile" => "0.75" | |
| } | |
| }, | |
| "response-time-99" => { | |
| "type" => "summary", | |
| "name" => "response_time_ms", | |
| "labels" => { | |
| "quantile" => "0.99" | |
| } | |
| }, | |
| "duration-0" => { | |
| "type" => "summary", | |
| "name" => "request_duration_ms", | |
| "labels" => { | |
| "quantile" => "0" | |
| } | |
| }, | |
| "duration-25" => { | |
| "type" => "summary", | |
| "name" => "request_duration_ms", | |
| "labels" => { | |
| "quantile" => "0.25" | |
| } | |
| }, | |
| "duration-50" => { | |
| "type" => "summary", | |
| "name" => "request_duration_ms", | |
| "labels" => { | |
| "quantile" => "0.50" | |
| } | |
| }, | |
| "duration-75" => { | |
| "type" => "summary", | |
| "name" => "request_duration_ms", | |
| "labels" => { | |
| "quantile" => "0.75" | |
| } | |
| }, | |
| "duration-99" => { | |
| "type" => "summary", | |
| "name" => "request_duration_ms", | |
| "labels" => { | |
| "quantile" => "0.99" | |
| } | |
| } | |
| } | |
| Proc.new do |env| | |
| time_now = Time.now.to_i * 1000 | |
| req = http_request('http://localhost:9399/status/json?show=durations,events,main') | |
| status, headers, body = req.join | |
| jsn = JSON.parse(body.join) | |
| res = [] | |
| metrics_sent = {} | |
| $stats_to_prometheus.each do |k,v| | |
| metric_name = v["name"] | |
| labels = v["labels"] | |
| if labels | |
| labels_string = '{' + labels.map{|lk,lv| "#{lk}=\"#{lv}\""}.join(",") + '}' | |
| else | |
| labels_string = "" | |
| end | |
| val = jsn[k] | |
| type = v["type"] | |
| # help = v["help"] rescue nil | |
| # help = "h2o status handler entry. see https://h2o.examp1e.net/configure/status_directives.html" unless help | |
| # res << "#HELP #{metric_name} #{help}\n" | |
| res << "#TYPE #{metric_name} #{type}\n" unless metrics_sent[metric_name] | |
| metrics_sent[metric_name] = true | |
| res << "#{metric_name}#{labels_string} #{val.to_f}\n\n" | |
| end | |
| [200, [], res] | |
| end |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment