更改nginx配置文件

Question

更改nginx配置文件

3

我安装了OpenResty Alpine Docker镜像，并将conf.d挂载到其中以定义服务器。它工作得很好。

接下来，我想更改nginx.conf并设置worker_process = auto。但是worker_processes已在nginx.conf中定义。我尝试在Docker-compose文件中通过卷挂载nginx.conf：

volumes:
 -  ./conf.d:/etc/nginx/conf.d  
 -  ./conf/nginx.conf:/usr/local/openresty/nginx/conf/nginx.conf

不过，它创建一个名为nginx.conf的目录在./conf中。

我该如何挂载/修改nginx.conf？

- marcg

1个回答

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- Adiii · Accepted Answer

如果你想更新nginx根配置，但是使用了错误的Docker目录进行挂载。 Nginx配置文件 Docker工具会安装它自己的nginx.conf文件。如果你想直接覆盖它，可以通过自己的Dockerfile或卷挂载来替换它。对于Linux镜像，该nginx.conf包含指令include /etc/nginx/conf.d/*.conf；因此该目录中的所有nginx配置都将被包括在内。默认虚拟主机配置具有原始OpenResty配置，并复制到/etc/nginx/conf.d/default.conf。

docker run -v /my/custom/conf.d:/etc/nginx/conf.d openresty/openresty:alpine

第二件事，最好使用绝对路径进行挂载。

docker run -v $PWD/conf/nginx.conf:/etc/nginx/nginx.conf openresty/openresty:1.15.8.2-1-alpine

或者

docker run -v abs_path/nginx.conf:/etc/nginx/nginx.conf openresty/openresty:1.15.8.2-1-alpine

Openresty配置:

docker run -v $PWD/conf/nginx.conf:/usr/local/openresty/nginx/conf/nginx.conf openresty/openresty:1.15.8.2-1-alpine

你应该挂载指定的文件，否则容器会出问题。

这是 /usr/local/openresty/nginx/conf/nginx.conf 的默认配置文件。

# nginx.conf  --  docker-openresty
#
# This file is installed to:
#   `/usr/local/openresty/nginx/conf/nginx.conf`
# and is the file loaded by nginx at startup,
# unless the user specifies otherwise.
#
# It tracks the upstream OpenResty's `nginx.conf`, but removes the `server`
# section and adds this directive:
#     `include /etc/nginx/conf.d/*.conf;`
#
# The `docker-openresty` file `nginx.vh.default.conf` is copied to
# `/etc/nginx/conf.d/default.conf`.  It contains the `server section
# of the upstream `nginx.conf`.
#
# See https://github.com/openresty/docker-openresty/blob/master/README.md#nginx-config-files
#

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    include /etc/nginx/conf.d/*.conf;
}