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# 自定义 Nginx 配置

APISIX 会通过 `apisix/ngx_tpl.lua` 这个模板和 `conf/config-default.yaml` 加 `conf/config.yaml` 的配置生成 Nginx 配置文件。

在执行完 `./bin/apisix start`，你可以在 `conf/nginx.conf` 看到生成的 Nginx 配置文件。

在自定义 Nginx 配置文件之前，烦请仔细阅读 `conf/config-default.yaml`。你可以在 `conf/config.yaml` 里面覆盖掉默认值。举个例子，你可以通过 `xxx_snippet` 之类的配置，在 `conf/nginx.conf` 里面注入你的自定义配置：

```yaml
...
# config.yaml 里面的内容
nginx_config:
    main_configuration_snippet: |
        daemon on;
    http_configuration_snippet: |
        server
        {
            listen 45651;
            server_name _;
            access_log off;

            location /ysec_status {
                req_status_show;
                allow 127.0.0.1;
                deny all;
            }
        }

        chunked_transfer_encoding on;

    http_server_configuration_snippet: |
        set $my "var";
    http_admin_configuration_snippet: |
        log_format admin "$request_time $pipe";
    http_end_configuration_snippet: |
        server_names_hash_bucket_size 128;
    stream_configuration_snippet: |
        tcp_nodelay off;
...
```