apisix/conf/nginx.conf

#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
master_process on;

worker_processes 1;

error_log logs/error.log warn;
pid logs/nginx.pid;

worker_rlimit_nofile 20480;

events {
    accept_mutex off;
    worker_connections 10620;
}

worker_rlimit_core  500M;
working_directory   /tmp/apisix_cores/;

worker_shutdown_timeout 3;


http {
    lua_package_path  "$prefix/deps/share/lua/5.1/?.lua;$prefix/lua/?.lua;/usr/share/lua/5.1/?.lua;;";
    lua_package_cpath "$prefix/deps/lib64/lua/5.1/?.so;$prefix/deps/lib/lua/5.1/?.so;/usr/lib64/lua/5.1/?.so;;";

    lua_shared_dict plugin-limit-req     10m;
    lua_shared_dict plugin-limit-count   10m;
    lua_shared_dict prometheus-metrics   10m;
    lua_shared_dict plugin-limit-conn    10m;
    lua_shared_dict upstream-healthcheck 10m;
    lua_shared_dict worker-events        10m;

    # for openid-connect plugin
    lua_shared_dict discovery             1m; # cache for discovery metadata documents
    lua_shared_dict jwks                  1m; # cache for JWKs
    lua_shared_dict introspection        10m; # cache for JWT verification results

    lua_ssl_verify_depth 5;
    ssl_session_timeout 86400;

    lua_socket_log_errors off;

    resolver 8.8.8.8 114.114.114.114 ipv6=off;
    resolver_timeout 5;

    lua_http10_buffering off;

    lua_regex_match_limit 100000;
    lua_regex_cache_max_entries 8192;

    log_format main '$remote_addr - $remote_user [$time_local] $http_host "$request" $status $body_bytes_sent $request_time "$http_referer" "$http_user_agent" $upstream_addr $upstream_status $upstream_response_time';

    access_log logs/access.log main buffer=32768 flush=3;
    open_file_cache  max=1000 inactive=60;
    client_max_body_size 0;

    server_tokens off;
    more_set_headers 'Server: APISIX web server';

    include mime.types;

    real_ip_header X-Real-IP;
    set_real_ip_from 127.0.0.1;
    set_real_ip_from unix:;

    upstream apisix_backend {
        server 0.0.0.1;
        balancer_by_lua_block {
            apisix.http_balancer_phase()
        }

        keepalive 320;
    }

    init_by_lua_block {
        require "resty.core"
        apisix = require("apisix")
        apisix.http_init()
    }

    init_worker_by_lua_block {
        apisix.http_init_worker()
    }


    server {
        listen 9080;
        listen 9443 ssl http2;

        ssl_certificate      cert/apisix.crt;
        ssl_certificate_key  cert/apisix.key;
        ssl_session_cache    shared:SSL:1m;

        ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
        ssl_ciphers 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:DHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA256:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA;
        ssl_prefer_server_ciphers on;

        location = /apisix/nginx_status {
            allow 127.0.0.0/24;
            deny all;
            access_log off;
            stub_status;
        }

        location /apisix/admin {

            content_by_lua_block {
                apisix.http_admin()
            }
        }

        location /apisix/dashboard {
            index index.html;

            alias dashboard/;

            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Real-PORT $remote_port;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

            try_files $uri $uri/ /index.html;
        }

        ssl_certificate_by_lua_block {
            apisix.http_ssl_phase()
        }

        location / {
            set $upstream_scheme             'http';
            set $upstream_host               $host;
            set $upstream_upgrade            '';
            set $upstream_connection         '';
            set $upstream_uri                '';

            access_by_lua_block {
                apisix.http_access_phase()
            }

            proxy_http_version 1.1;
            proxy_set_header   Host              $upstream_host;
            proxy_set_header   Upgrade           $upstream_upgrade;
            proxy_set_header   Connection        $upstream_connection;
            proxy_set_header   X-Real-IP         $remote_addr;
            proxy_pass_header  Server;
            proxy_pass_header  Date;
            proxy_pass         $upstream_scheme://apisix_backend$upstream_uri;

            header_filter_by_lua_block {
                apisix.http_header_filter_phase()
            }

            body_filter_by_lua_block {
                apisix.http_body_filter_phase()
            }

            log_by_lua_block {
                apisix.http_log_phase()
            }
        }

        location @grpc_pass {

            access_by_lua_block {
                apisix.grpc_access_phase()
            }

            grpc_set_header   Content-Type application/grpc;
            grpc_socket_keepalive on;
            grpc_pass         grpc://apisix_backend;

            header_filter_by_lua_block {
                apisix.http_header_filter_phase()
            }

            body_filter_by_lua_block {
                apisix.http_body_filter_phase()
            }

            log_by_lua_block {
                apisix.http_log_phase()
            }
        }
    }
}