From a418d794815c13e6ce74b86fcb59358cd5e3d4d0 Mon Sep 17 00:00:00 2001 From: Ramon Silveira Borges Date: Sun, 24 Mar 2024 21:45:17 +0100 Subject: [PATCH] chore: add documentation for the grcp buffer size configuration --- .../nginx-configuration/configmap.md | 426 +++++++++--------- 1 file changed, 217 insertions(+), 209 deletions(-) diff --git a/docs/user-guide/nginx-configuration/configmap.md b/docs/user-guide/nginx-configuration/configmap.md index 849bbe807..9dad331f1 100644 --- a/docs/user-guide/nginx-configuration/configmap.md +++ b/docs/user-guide/nginx-configuration/configmap.md @@ -25,215 +25,216 @@ data: The following table shows a configuration option's name, type, and the default value: -|name|type|default|notes| -|:---|:---|:------|:----| -|[add-headers](#add-headers)|string|""|| -|[allow-backend-server-header](#allow-backend-server-header)|bool|"false"|| -|[allow-cross-namespace-resources](#allow-cross-namespace-resources)|bool|"true"|| -|[allow-snippet-annotations](#allow-snippet-annotations)|bool|false|| -|[annotations-risk-level](#annotations-risk-level)|string|Critical|| -|[annotation-value-word-blocklist](#annotation-value-word-blocklist)|string array|""|| -|[hide-headers](#hide-headers)|string array|empty|| -|[access-log-params](#access-log-params)|string|""|| -|[access-log-path](#access-log-path)|string|"/var/log/nginx/access.log"|| -|[http-access-log-path](#http-access-log-path)|string|""|| -|[stream-access-log-path](#stream-access-log-path)|string|""|| -|[enable-access-log-for-default-backend](#enable-access-log-for-default-backend)|bool|"false"|| -|[error-log-path](#error-log-path)|string|"/var/log/nginx/error.log"|| -|[enable-modsecurity](#enable-modsecurity)|bool|"false"|| -|[modsecurity-snippet](#modsecurity-snippet)|string|""|| -|[enable-owasp-modsecurity-crs](#enable-owasp-modsecurity-crs)|bool|"false"|| -|[client-header-buffer-size](#client-header-buffer-size)|string|"1k"|| -|[client-header-timeout](#client-header-timeout)|int|60|| -|[client-body-buffer-size](#client-body-buffer-size)|string|"8k"|| -|[client-body-timeout](#client-body-timeout)|int|60|| -|[disable-access-log](#disable-access-log)|bool|false|| -|[disable-ipv6](#disable-ipv6)|bool|false|| -|[disable-ipv6-dns](#disable-ipv6-dns)|bool|false|| -|[enable-underscores-in-headers](#enable-underscores-in-headers)|bool|false|| -|[enable-ocsp](#enable-ocsp)|bool|false|| -|[ignore-invalid-headers](#ignore-invalid-headers)|bool|true|| -|[retry-non-idempotent](#retry-non-idempotent)|bool|"false"|| -|[error-log-level](#error-log-level)|string|"notice"|| -|[http2-max-field-size](#http2-max-field-size)|string|""|DEPRECATED in favour of [large_client_header_buffers](#large-client-header-buffers)| -|[http2-max-header-size](#http2-max-header-size)|string|""|DEPRECATED in favour of [large_client_header_buffers](#large-client-header-buffers)| -|[http2-max-requests](#http2-max-requests)|int|0|DEPRECATED in favour of [keepalive_requests](#keepalive-requests)| -|[http2-max-concurrent-streams](#http2-max-concurrent-streams)|int|128|| -|[hsts](#hsts)|bool|"true"|| -|[hsts-include-subdomains](#hsts-include-subdomains)|bool|"true"|| -|[hsts-max-age](#hsts-max-age)|string|"31536000"|| -|[hsts-preload](#hsts-preload)|bool|"false"|| -|[keep-alive](#keep-alive)|int|75|| -|[keep-alive-requests](#keep-alive-requests)|int|1000|| -|[large-client-header-buffers](#large-client-header-buffers)|string|"4 8k"|| -|[log-format-escape-none](#log-format-escape-none)|bool|"false"|| -|[log-format-escape-json](#log-format-escape-json)|bool|"false"|| -|[log-format-upstream](#log-format-upstream)|string|`$remote_addr - $remote_user [$time_local] "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" $request_length $request_time [$proxy_upstream_name] [$proxy_alternative_upstream_name] $upstream_addr $upstream_response_length $upstream_response_time $upstream_status $req_id`|| -|[log-format-stream](#log-format-stream)|string|`[$remote_addr] [$time_local] $protocol $status $bytes_sent $bytes_received $session_time`|| -|[enable-multi-accept](#enable-multi-accept)|bool|"true"|| -|[max-worker-connections](#max-worker-connections)|int|16384|| -|[max-worker-open-files](#max-worker-open-files)|int|0|| -|[map-hash-bucket-size](#max-hash-bucket-size)|int|64|| -|[nginx-status-ipv4-whitelist](#nginx-status-ipv4-whitelist)|[]string|"127.0.0.1"|| -|[nginx-status-ipv6-whitelist](#nginx-status-ipv6-whitelist)|[]string|"::1"|| -|[proxy-real-ip-cidr](#proxy-real-ip-cidr)|[]string|"0.0.0.0/0"|| -|[proxy-set-headers](#proxy-set-headers)|string|""|| -|[server-name-hash-max-size](#server-name-hash-max-size)|int|1024|| -|[server-name-hash-bucket-size](#server-name-hash-bucket-size)|int|``| -|[proxy-headers-hash-max-size](#proxy-headers-hash-max-size)|int|512|| -|[proxy-headers-hash-bucket-size](#proxy-headers-hash-bucket-size)|int|64|| -|[plugins](#plugins)|[]string| || -|[reuse-port](#reuse-port)|bool|"true"|| -|[server-tokens](#server-tokens)|bool|"false"|| -|[ssl-ciphers](#ssl-ciphers)|string|"ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384"|| -|[ssl-ecdh-curve](#ssl-ecdh-curve)|string|"auto"|| -|[ssl-dh-param](#ssl-dh-param)|string|""|| -|[ssl-protocols](#ssl-protocols)|string|"TLSv1.2 TLSv1.3"|| -|[ssl-session-cache](#ssl-session-cache)|bool|"true"|| -|[ssl-session-cache-size](#ssl-session-cache-size)|string|"10m"|| -|[ssl-session-tickets](#ssl-session-tickets)|bool|"false"|| -|[ssl-session-ticket-key](#ssl-session-ticket-key)|string|``| -|[ssl-session-timeout](#ssl-session-timeout)|string|"10m"|| -|[ssl-buffer-size](#ssl-buffer-size)|string|"4k"|| -|[use-proxy-protocol](#use-proxy-protocol)|bool|"false"|| -|[proxy-protocol-header-timeout](#proxy-protocol-header-timeout)|string|"5s"|| -|[enable-aio-write](#enable-aio-write)|bool|"true"|| -|[use-gzip](#use-gzip)|bool|"false"|| -|[use-geoip](#use-geoip)|bool|"true"|| -|[use-geoip2](#use-geoip2)|bool|"false"|| -|[geoip2-autoreload-in-minutes](#geoip2-autoreload-in-minutes)|int|"0"|| -|[enable-brotli](#enable-brotli)|bool|"false"|| -|[brotli-level](#brotli-level)|int|4|| -|[brotli-min-length](#brotli-min-length)|int|20|| -|[brotli-types](#brotli-types)|string|"application/xml+rss application/atom+xml application/javascript application/x-javascript application/json application/rss+xml application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/svg+xml image/x-icon text/css text/javascript text/plain text/x-component"|| -|[use-http2](#use-http2)|bool|"true"|| -|[gzip-disable](#gzip-disable)|string|""|| -|[gzip-level](#gzip-level)|int|1|| -|[gzip-min-length](#gzip-min-length)|int|256|| -|[gzip-types](#gzip-types)|string|"application/atom+xml application/javascript application/x-javascript application/json application/rss+xml application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/svg+xml image/x-icon text/css text/javascript text/plain text/x-component"|| -|[worker-processes](#worker-processes)|string|``|| -|[worker-cpu-affinity](#worker-cpu-affinity)|string|""|| -|[worker-shutdown-timeout](#worker-shutdown-timeout)|string|"240s"|| -|[load-balance](#load-balance)|string|"round_robin"|| -|[variables-hash-bucket-size](#variables-hash-bucket-size)|int|128|| -|[variables-hash-max-size](#variables-hash-max-size)|int|2048|| -|[upstream-keepalive-connections](#upstream-keepalive-connections)|int|320|| -|[upstream-keepalive-time](#upstream-keepalive-time)|string|"1h"|| -|[upstream-keepalive-timeout](#upstream-keepalive-timeout)|int|60|| -|[upstream-keepalive-requests](#upstream-keepalive-requests)|int|10000|| -|[limit-conn-zone-variable](#limit-conn-zone-variable)|string|"$binary_remote_addr"|| -|[proxy-stream-timeout](#proxy-stream-timeout)|string|"600s"|| -|[proxy-stream-next-upstream](#proxy-stream-next-upstream)|bool|"true"|| -|[proxy-stream-next-upstream-timeout](#proxy-stream-next-upstream-timeout)|string|"600s"|| -|[proxy-stream-next-upstream-tries](#proxy-stream-next-upstream-tries)|int|3|| -|[proxy-stream-responses](#proxy-stream-responses)|int|1|| -|[bind-address](#bind-address)|[]string|""|| -|[use-forwarded-headers](#use-forwarded-headers)|bool|"false"|| -|[enable-real-ip](#enable-real-ip)|bool|"false"|| -|[forwarded-for-header](#forwarded-for-header)|string|"X-Forwarded-For"|| -|[compute-full-forwarded-for](#compute-full-forwarded-for)|bool|"false"|| -|[proxy-add-original-uri-header](#proxy-add-original-uri-header)|bool|"false"|| -|[generate-request-id](#generate-request-id)|bool|"true"|| -|[enable-opentracing](#enable-opentracing)|bool|"false"|| -|[opentracing-operation-name](#opentracing-operation-name)|string|""|| -|[opentracing-location-operation-name](#opentracing-location-operation-name)|string|""|| -|[zipkin-collector-host](#zipkin-collector-host)|string|""|| -|[zipkin-collector-port](#zipkin-collector-port)|int|9411|| -|[zipkin-service-name](#zipkin-service-name)|string|"nginx"|| -|[zipkin-sample-rate](#zipkin-sample-rate)|float|1.0|| -|[jaeger-collector-host](#jaeger-collector-host)|string|""|| -|[jaeger-collector-port](#jaeger-collector-port)|int|6831|| -|[jaeger-endpoint](#jaeger-endpoint)|string|""|| -|[jaeger-service-name](#jaeger-service-name)|string|"nginx"|| -|[jaeger-propagation-format](#jaeger-propagation-format)|string|"jaeger"|| -|[jaeger-sampler-type](#jaeger-sampler-type)|string|"const"|| -|[jaeger-sampler-param](#jaeger-sampler-param)|string|"1"|| -|[jaeger-sampler-host](#jaeger-sampler-host)|string|"http://127.0.0.1"|| -|[jaeger-sampler-port](#jaeger-sampler-port)|int|5778|| -|[jaeger-trace-context-header-name](#jaeger-trace-context-header-name)|string|uber-trace-id|| -|[jaeger-debug-header](#jaeger-debug-header)|string|uber-debug-id|| -|[jaeger-baggage-header](#jaeger-baggage-header)|string|jaeger-baggage|| -|[jaeger-trace-baggage-header-prefix](#jaeger-trace-baggage-header-prefix)|string|uberctx-|| -|[datadog-collector-host](#datadog-collector-host)|string|""|| -|[datadog-collector-port](#datadog-collector-port)|int|8126|| -|[datadog-service-name](#datadog-service-name)|string|"nginx"|| -|[datadog-environment](#datadog-environment)|string|"prod"|| -|[datadog-operation-name-override](#datadog-operation-name-override)|string|"nginx.handle"|| -|[datadog-priority-sampling](#datadog-priority-sampling)|bool|"true"|| -|[datadog-sample-rate](#datadog-sample-rate)|float|1.0|| -|[enable-opentelemetry](#enable-opentelemetry)|bool|"false"|| -|[opentelemetry-trust-incoming-span](#opentelemetry-trust-incoming-span)|bool|"true"|| -|[opentelemetry-operation-name](#opentelemetry-operation-name)|string|""|| -|[opentelemetry-config](#/etc/nginx/opentelemetry.toml)|string|"/etc/nginx/opentelemetry.toml"|| -|[otlp-collector-host](#otlp-collector-host)|string|""|| -|[otlp-collector-port](#otlp-collector-port)|int|4317|| -|[otel-max-queuesize](#otel-max-queuesize)|int||| -|[otel-schedule-delay-millis](#otel-schedule-delay-millis)|int||| -|[otel-max-export-batch-size](#otel-max-export-batch-size)|int||| -|[otel-service-name](#otel-service-name)|string|"nginx"|| -|[otel-sampler](#otel-sampler)|string|"AlwaysOff"|| -|[otel-sampler-parent-based](#otel-sampler-parent-based)|bool|"false"|| -|[otel-sampler-ratio](#otel-sampler-ratio)|float|0.01|| -|[main-snippet](#main-snippet)|string|""|| -|[http-snippet](#http-snippet)|string|""|| -|[server-snippet](#server-snippet)|string|""|| -|[stream-snippet](#stream-snippet)|string|""|| -|[location-snippet](#location-snippet)|string|""|| -|[custom-http-errors](#custom-http-errors)|[]int|[]int{}|| -|[proxy-body-size](#proxy-body-size)|string|"1m"|| -|[proxy-connect-timeout](#proxy-connect-timeout)|int|5|| -|[proxy-read-timeout](#proxy-read-timeout)|int|60|| -|[proxy-send-timeout](#proxy-send-timeout)|int|60|| -|[proxy-buffers-number](#proxy-buffers-number)|int|4|| -|[proxy-buffer-size](#proxy-buffer-size)|string|"4k"|| -|[proxy-cookie-path](#proxy-cookie-path)|string|"off"|| -|[proxy-cookie-domain](#proxy-cookie-domain)|string|"off"|| -|[proxy-next-upstream](#proxy-next-upstream)|string|"error timeout"|| -|[proxy-next-upstream-timeout](#proxy-next-upstream-timeout)|int|0|| -|[proxy-next-upstream-tries](#proxy-next-upstream-tries)|int|3|| -|[proxy-redirect-from](#proxy-redirect-from)|string|"off"|| -|[proxy-request-buffering](#proxy-request-buffering)|string|"on"|| -|[ssl-redirect](#ssl-redirect)|bool|"true"|| -|[force-ssl-redirect](#force-ssl-redirect)|bool|"false"|| -|[denylist-source-range](#denylist-source-range)|[]string|[]string{}|| -|[whitelist-source-range](#whitelist-source-range)|[]string|[]string{}|| -|[skip-access-log-urls](#skip-access-log-urls)|[]string|[]string{}|| -|[limit-rate](#limit-rate)|int|0|| -|[limit-rate-after](#limit-rate-after)|int|0|| -|[lua-shared-dicts](#lua-shared-dicts)|string|""|| -|[http-redirect-code](#http-redirect-code)|int|308|| -|[proxy-buffering](#proxy-buffering)|string|"off"|| -|[limit-req-status-code](#limit-req-status-code)|int|503|| -|[limit-conn-status-code](#limit-conn-status-code)|int|503|| -|[enable-syslog](#enable-syslog)|bool|false|| -|[syslog-host](#syslog-host)|string|""|| -|[syslog-port](#syslog-port)|int|514|| -|[no-tls-redirect-locations](#no-tls-redirect-locations)|string|"/.well-known/acme-challenge"|| -|[global-auth-url](#global-auth-url)|string|""|| -|[global-auth-method](#global-auth-method)|string|""|| -|[global-auth-signin](#global-auth-signin)|string|""|| -|[global-auth-signin-redirect-param](#global-auth-signin-redirect-param)|string|"rd"|| -|[global-auth-response-headers](#global-auth-response-headers)|string|""|| -|[global-auth-request-redirect](#global-auth-request-redirect)|string|""|| -|[global-auth-snippet](#global-auth-snippet)|string|""|| -|[global-auth-cache-key](#global-auth-cache-key)|string|""|| -|[global-auth-cache-duration](#global-auth-cache-duration)|string|"200 202 401 5m"|| -|[no-auth-locations](#no-auth-locations)|string|"/.well-known/acme-challenge"|| -|[block-cidrs](#block-cidrs)|[]string|""|| -|[block-user-agents](#block-user-agents)|[]string|""|| -|[block-referers](#block-referers)|[]string|""|| -|[proxy-ssl-location-only](#proxy-ssl-location-only)|bool|"false"|| -|[default-type](#default-type)|string|"text/html"|| -|[global-rate-limit-memcached-host](#global-rate-limit)|string|""|| -|[global-rate-limit-memcached-port](#global-rate-limit)|int|11211|| -|[global-rate-limit-memcached-connect-timeout](#global-rate-limit)|int|50|| -|[global-rate-limit-memcached-max-idle-timeout](#global-rate-limit)|int|10000|| -|[global-rate-limit-memcached-pool-size](#global-rate-limit)|int|50|| -|[global-rate-limit-status-code](#global-rate-limit)|int|429|| -|[service-upstream](#service-upstream)|bool|"false"|| -|[ssl-reject-handshake](#ssl-reject-handshake)|bool|"false"|| -|[debug-connections](#debug-connections)|[]string|"127.0.0.1,1.1.1.1/24"|| -|[strict-validate-path-type](#strict-validate-path-type)|bool|"false" (v1.7.x)|| +|name| type | default |notes| +|:---|:-------------|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:----| +|[add-headers](#add-headers)| string | "" || +|[allow-backend-server-header](#allow-backend-server-header)| bool | "false" || +|[allow-cross-namespace-resources](#allow-cross-namespace-resources)| bool | "true" || +|[allow-snippet-annotations](#allow-snippet-annotations)| bool | false || +|[annotations-risk-level](#annotations-risk-level)| string | Critical || +|[annotation-value-word-blocklist](#annotation-value-word-blocklist)| string array | "" || +|[hide-headers](#hide-headers)| string array | empty || +|[access-log-params](#access-log-params)| string | "" || +|[access-log-path](#access-log-path)| string | "/var/log/nginx/access.log" || +|[http-access-log-path](#http-access-log-path)| string | "" || +|[stream-access-log-path](#stream-access-log-path)| string | "" || +|[enable-access-log-for-default-backend](#enable-access-log-for-default-backend)| bool | "false" || +|[error-log-path](#error-log-path)| string | "/var/log/nginx/error.log" || +|[enable-modsecurity](#enable-modsecurity)| bool | "false" || +|[modsecurity-snippet](#modsecurity-snippet)| string | "" || +|[enable-owasp-modsecurity-crs](#enable-owasp-modsecurity-crs)| bool | "false" || +|[client-header-buffer-size](#client-header-buffer-size)| string | "1k" || +|[client-header-timeout](#client-header-timeout)| int | 60 || +|[client-body-buffer-size](#client-body-buffer-size)| string | "8k" || +|[client-body-timeout](#client-body-timeout)| int | 60 || +|[disable-access-log](#disable-access-log)| bool | false || +|[disable-ipv6](#disable-ipv6)| bool | false || +|[disable-ipv6-dns](#disable-ipv6-dns)| bool | false || +|[enable-underscores-in-headers](#enable-underscores-in-headers)| bool | false || +|[enable-ocsp](#enable-ocsp)| bool | false || +|[ignore-invalid-headers](#ignore-invalid-headers)| bool | true || +|[retry-non-idempotent](#retry-non-idempotent)| bool | "false" || +|[error-log-level](#error-log-level)| string | "notice" || +|[http2-max-field-size](#http2-max-field-size)| string | "" |DEPRECATED in favour of [large_client_header_buffers](#large-client-header-buffers)| +|[http2-max-header-size](#http2-max-header-size)| string | "" |DEPRECATED in favour of [large_client_header_buffers](#large-client-header-buffers)| +|[http2-max-requests](#http2-max-requests)| int | 0 |DEPRECATED in favour of [keepalive_requests](#keepalive-requests)| +|[http2-max-concurrent-streams](#http2-max-concurrent-streams)| int | 128 || +|[hsts](#hsts)| bool | "true" || +|[hsts-include-subdomains](#hsts-include-subdomains)| bool | "true" || +|[hsts-max-age](#hsts-max-age)| string | "31536000" || +|[hsts-preload](#hsts-preload)| bool | "false" || +|[keep-alive](#keep-alive)| int | 75 || +|[keep-alive-requests](#keep-alive-requests)| int | 1000 || +|[large-client-header-buffers](#large-client-header-buffers)| string | "4 8k" || +|[log-format-escape-none](#log-format-escape-none)| bool | "false" || +|[log-format-escape-json](#log-format-escape-json)| bool | "false" || +|[log-format-upstream](#log-format-upstream)| string | `$remote_addr - $remote_user [$time_local] "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" $request_length $request_time [$proxy_upstream_name] [$proxy_alternative_upstream_name] $upstream_addr $upstream_response_length $upstream_response_time $upstream_status $req_id` || +|[log-format-stream](#log-format-stream)| string | `[$remote_addr] [$time_local] $protocol $status $bytes_sent $bytes_received $session_time` || +|[enable-multi-accept](#enable-multi-accept)| bool | "true" || +|[max-worker-connections](#max-worker-connections)| int | 16384 || +|[max-worker-open-files](#max-worker-open-files)| int | 0 || +|[map-hash-bucket-size](#max-hash-bucket-size)| int | 64 || +|[nginx-status-ipv4-whitelist](#nginx-status-ipv4-whitelist)| []string | "127.0.0.1" || +|[nginx-status-ipv6-whitelist](#nginx-status-ipv6-whitelist)| []string | "::1" || +|[proxy-real-ip-cidr](#proxy-real-ip-cidr)| []string | "0.0.0.0/0" || +|[proxy-set-headers](#proxy-set-headers)| string | "" || +|[server-name-hash-max-size](#server-name-hash-max-size)| int | 1024 || +|[server-name-hash-bucket-size](#server-name-hash-bucket-size)| int | `` | +|[proxy-headers-hash-max-size](#proxy-headers-hash-max-size)| int | 512 || +|[proxy-headers-hash-bucket-size](#proxy-headers-hash-bucket-size)| int | 64 || +|[plugins](#plugins)| []string | || +|[reuse-port](#reuse-port)| bool | "true" || +|[server-tokens](#server-tokens)| bool | "false" || +|[ssl-ciphers](#ssl-ciphers)| string | "ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384" || +|[ssl-ecdh-curve](#ssl-ecdh-curve)| string | "auto" || +|[ssl-dh-param](#ssl-dh-param)| string | "" || +|[ssl-protocols](#ssl-protocols)| string | "TLSv1.2 TLSv1.3" || +|[ssl-session-cache](#ssl-session-cache)| bool | "true" || +|[ssl-session-cache-size](#ssl-session-cache-size)| string | "10m" || +|[ssl-session-tickets](#ssl-session-tickets)| bool | "false" || +|[ssl-session-ticket-key](#ssl-session-ticket-key)| string | `` | +|[ssl-session-timeout](#ssl-session-timeout)| string | "10m" || +|[ssl-buffer-size](#ssl-buffer-size)| string | "4k" || +|[use-proxy-protocol](#use-proxy-protocol)| bool | "false" || +|[proxy-protocol-header-timeout](#proxy-protocol-header-timeout)| string | "5s" || +|[enable-aio-write](#enable-aio-write)| bool | "true" || +|[use-gzip](#use-gzip)| bool | "false" || +|[use-geoip](#use-geoip)| bool | "true" || +|[use-geoip2](#use-geoip2)| bool | "false" || +|[geoip2-autoreload-in-minutes](#geoip2-autoreload-in-minutes)| int | "0" || +|[enable-brotli](#enable-brotli)| bool | "false" || +|[brotli-level](#brotli-level)| int | 4 || +|[brotli-min-length](#brotli-min-length)| int | 20 || +|[brotli-types](#brotli-types)| string | "application/xml+rss application/atom+xml application/javascript application/x-javascript application/json application/rss+xml application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/svg+xml image/x-icon text/css text/javascript text/plain text/x-component" || +|[use-http2](#use-http2)| bool | "true" || +|[gzip-disable](#gzip-disable)| string | "" || +|[gzip-level](#gzip-level)| int | 1 || +|[gzip-min-length](#gzip-min-length)| int | 256 || +|[gzip-types](#gzip-types)| string | "application/atom+xml application/javascript application/x-javascript application/json application/rss+xml application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/svg+xml image/x-icon text/css text/javascript text/plain text/x-component" || +|[worker-processes](#worker-processes)| string | `` || +|[worker-cpu-affinity](#worker-cpu-affinity)| string | "" || +|[worker-shutdown-timeout](#worker-shutdown-timeout)| string | "240s" || +|[load-balance](#load-balance)| string | "round_robin" || +|[variables-hash-bucket-size](#variables-hash-bucket-size)| int | 128 || +|[variables-hash-max-size](#variables-hash-max-size)| int | 2048 || +|[upstream-keepalive-connections](#upstream-keepalive-connections)| int | 320 || +|[upstream-keepalive-time](#upstream-keepalive-time)| string | "1h" || +|[upstream-keepalive-timeout](#upstream-keepalive-timeout)| int | 60 || +|[upstream-keepalive-requests](#upstream-keepalive-requests)| int | 10000 || +|[limit-conn-zone-variable](#limit-conn-zone-variable)| string | "$binary_remote_addr" || +|[proxy-stream-timeout](#proxy-stream-timeout)| string | "600s" || +|[proxy-stream-next-upstream](#proxy-stream-next-upstream)| bool | "true" || +|[proxy-stream-next-upstream-timeout](#proxy-stream-next-upstream-timeout)| string | "600s" || +|[proxy-stream-next-upstream-tries](#proxy-stream-next-upstream-tries)| int | 3 || +|[proxy-stream-responses](#proxy-stream-responses)| int | 1 || +|[bind-address](#bind-address)| []string | "" || +|[use-forwarded-headers](#use-forwarded-headers)| bool | "false" || +|[enable-real-ip](#enable-real-ip)| bool | "false" || +|[forwarded-for-header](#forwarded-for-header)| string | "X-Forwarded-For" || +|[compute-full-forwarded-for](#compute-full-forwarded-for)| bool | "false" || +|[proxy-add-original-uri-header](#proxy-add-original-uri-header)| bool | "false" || +|[generate-request-id](#generate-request-id)| bool | "true" || +|[enable-opentracing](#enable-opentracing)| bool | "false" || +|[opentracing-operation-name](#opentracing-operation-name)| string | "" || +|[opentracing-location-operation-name](#opentracing-location-operation-name)| string | "" || +|[zipkin-collector-host](#zipkin-collector-host)| string | "" || +|[zipkin-collector-port](#zipkin-collector-port)| int | 9411 || +|[zipkin-service-name](#zipkin-service-name)| string | "nginx" || +|[zipkin-sample-rate](#zipkin-sample-rate)| float | 1.0 || +|[jaeger-collector-host](#jaeger-collector-host)| string | "" || +|[jaeger-collector-port](#jaeger-collector-port)| int | 6831 || +|[jaeger-endpoint](#jaeger-endpoint)| string | "" || +|[jaeger-service-name](#jaeger-service-name)| string | "nginx" || +|[jaeger-propagation-format](#jaeger-propagation-format)| string | "jaeger" || +|[jaeger-sampler-type](#jaeger-sampler-type)| string | "const" || +|[jaeger-sampler-param](#jaeger-sampler-param)| string | "1" || +|[jaeger-sampler-host](#jaeger-sampler-host)| string | "http://127.0.0.1" || +|[jaeger-sampler-port](#jaeger-sampler-port)| int | 5778 || +|[jaeger-trace-context-header-name](#jaeger-trace-context-header-name)| string | uber-trace-id || +|[jaeger-debug-header](#jaeger-debug-header)| string | uber-debug-id || +|[jaeger-baggage-header](#jaeger-baggage-header)| string | jaeger-baggage || +|[jaeger-trace-baggage-header-prefix](#jaeger-trace-baggage-header-prefix)| string | uberctx- || +|[datadog-collector-host](#datadog-collector-host)| string | "" || +|[datadog-collector-port](#datadog-collector-port)| int | 8126 || +|[datadog-service-name](#datadog-service-name)| string | "nginx" || +|[datadog-environment](#datadog-environment)| string | "prod" || +|[datadog-operation-name-override](#datadog-operation-name-override)| string | "nginx.handle" || +|[datadog-priority-sampling](#datadog-priority-sampling)| bool | "true" || +|[datadog-sample-rate](#datadog-sample-rate)| float | 1.0 || +|[enable-opentelemetry](#enable-opentelemetry)| bool | "false" || +|[opentelemetry-trust-incoming-span](#opentelemetry-trust-incoming-span)| bool | "true" || +|[opentelemetry-operation-name](#opentelemetry-operation-name)| string | "" || +|[opentelemetry-config](#/etc/nginx/opentelemetry.toml)| string | "/etc/nginx/opentelemetry.toml" || +|[otlp-collector-host](#otlp-collector-host)| string | "" || +|[otlp-collector-port](#otlp-collector-port)| int | 4317 || +|[otel-max-queuesize](#otel-max-queuesize)| int | || +|[otel-schedule-delay-millis](#otel-schedule-delay-millis)| int | || +|[otel-max-export-batch-size](#otel-max-export-batch-size)| int | || +|[otel-service-name](#otel-service-name)| string | "nginx" || +|[otel-sampler](#otel-sampler)| string | "AlwaysOff" || +|[otel-sampler-parent-based](#otel-sampler-parent-based)| bool | "false" || +|[otel-sampler-ratio](#otel-sampler-ratio)| float | 0.01 || +|[main-snippet](#main-snippet)| string | "" || +|[http-snippet](#http-snippet)| string | "" || +|[server-snippet](#server-snippet)| string | "" || +|[stream-snippet](#stream-snippet)| string | "" || +|[location-snippet](#location-snippet)| string | "" || +|[custom-http-errors](#custom-http-errors)| []int | []int{} || +|[proxy-body-size](#proxy-body-size)| string | "1m" || +|[proxy-connect-timeout](#proxy-connect-timeout)| int | 5 || +|[proxy-read-timeout](#proxy-read-timeout)| int | 60 || +|[proxy-send-timeout](#proxy-send-timeout)| int | 60 || +|[proxy-buffers-number](#proxy-buffers-number)| int | 4 || +|[proxy-buffer-size](#proxy-buffer-size)| string | "4k" || +|[proxy-cookie-path](#proxy-cookie-path)| string | "off" || +|[proxy-cookie-domain](#proxy-cookie-domain)| string | "off" || +|[proxy-next-upstream](#proxy-next-upstream)| string | "error timeout" || +|[proxy-next-upstream-timeout](#proxy-next-upstream-timeout)| int | 0 || +|[proxy-next-upstream-tries](#proxy-next-upstream-tries)| int | 3 || +|[proxy-redirect-from](#proxy-redirect-from)| string | "off" || +|[proxy-request-buffering](#proxy-request-buffering)| string | "on" || +|[ssl-redirect](#ssl-redirect)| bool | "true" || +|[force-ssl-redirect](#force-ssl-redirect)| bool | "false" || +|[denylist-source-range](#denylist-source-range)| []string | []string{} || +|[whitelist-source-range](#whitelist-source-range)| []string | []string{} || +|[skip-access-log-urls](#skip-access-log-urls)| []string | []string{} || +|[limit-rate](#limit-rate)| int | 0 || +|[limit-rate-after](#limit-rate-after)| int | 0 || +|[lua-shared-dicts](#lua-shared-dicts)| string | "" || +|[http-redirect-code](#http-redirect-code)| int | 308 || +|[proxy-buffering](#proxy-buffering)| string | "off" || +|[limit-req-status-code](#limit-req-status-code)| int | 503 || +|[limit-conn-status-code](#limit-conn-status-code)| int | 503 || +|[enable-syslog](#enable-syslog)| bool | false || +|[syslog-host](#syslog-host)| string | "" || +|[syslog-port](#syslog-port)| int | 514 || +|[no-tls-redirect-locations](#no-tls-redirect-locations)| string | "/.well-known/acme-challenge" || +|[global-auth-url](#global-auth-url)| string | "" || +|[global-auth-method](#global-auth-method)| string | "" || +|[global-auth-signin](#global-auth-signin)| string | "" || +|[global-auth-signin-redirect-param](#global-auth-signin-redirect-param)| string | "rd" || +|[global-auth-response-headers](#global-auth-response-headers)| string | "" || +|[global-auth-request-redirect](#global-auth-request-redirect)| string | "" || +|[global-auth-snippet](#global-auth-snippet)| string | "" || +|[global-auth-cache-key](#global-auth-cache-key)| string | "" || +|[global-auth-cache-duration](#global-auth-cache-duration)| string | "200 202 401 5m" || +|[no-auth-locations](#no-auth-locations)| string | "/.well-known/acme-challenge" || +|[block-cidrs](#block-cidrs)| []string | "" || +|[block-user-agents](#block-user-agents)| []string | "" || +|[block-referers](#block-referers)| []string | "" || +|[proxy-ssl-location-only](#proxy-ssl-location-only)| bool | "false" || +|[default-type](#default-type)| string | "text/html" || +|[global-rate-limit-memcached-host](#global-rate-limit)| string | "" || +|[global-rate-limit-memcached-port](#global-rate-limit)| int | 11211 || +|[global-rate-limit-memcached-connect-timeout](#global-rate-limit)| int | 50 || +|[global-rate-limit-memcached-max-idle-timeout](#global-rate-limit)| int | 10000 || +|[global-rate-limit-memcached-pool-size](#global-rate-limit)| int | 50 || +|[global-rate-limit-status-code](#global-rate-limit)| int | 429 || +|[service-upstream](#service-upstream)| bool | "false" || +|[ssl-reject-handshake](#ssl-reject-handshake)| bool | "false" || +|[debug-connections](#debug-connections)| []string | "127.0.0.1,1.1.1.1/24" || +|[strict-validate-path-type](#strict-validate-path-type)| bool | "false" (v1.7.x) || +|[grpc-buffer-size-kb](#grpc-buffer-size-kb)| int | 0 || ## add-headers @@ -1432,3 +1433,10 @@ This means that Ingress objects that rely on paths containing regex characters s The cluster admin should establish validation rules using mechanisms like [Open Policy Agent](https://www.openpolicyagent.org/) to validate that only authorized users can use `ImplementationSpecific` pathType and that only the authorized characters can be used. + +## grpc-buffer-size-kb + +Sets the configuration for the GRPC Buffer Size parameter. If not set it will use the default from NGINX. + +_References:_ +[https://nginx.org/en/docs/http/ngx_http_grpc_module.html#grpc_buffer_size](https://nginx.org/en/docs/http/ngx_http_grpc_module.html#grpc_buffer_size) \ No newline at end of file