Question

我的情况是这样，我有两个Docker容器：

在端口9000上运行PHP-FPM
运行nginx并拥有PHP文件（PHP-FPM容器是否可以访问这些文件？）

我一直收到以下错误：

FastCGI sent in stderr: "Primary script unknown" while reading response header from upstream, client: 172.17.0.1, ser
ver: _, request: "GET / HTTP/1.1", upstream: "fastcgi://172.17.0.2:9000", host: "172.17.0.3"

我读到here这是“始终与nginx SCRIPT_FILENAME指令中的错误设置fastcgi_param相关。”

问题是，我不知道如何解决它:-P

在容器2中配置：

server {
    listen 80 default_server;
    listen [::]:80 default_server;

    charset UTF-8;
    root /var/www/WordPress;

    index index.php index.html index.htm;
    server_name _;
    location / {
        try_files $uri/ /index.php?$args;
    }
    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_index index.php;
        fastcgi_pass 172.17.0.2:9000;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME /var/www/WordPress$fastcgi_script_name;
        # set headers
        add_header Cache-Control $cc;
        access_log off;
        expires $ex;
    }
    location ~* \.(js|css|svg|png|jpg|jpeg|gif|ico|eot|otf|ttf|woff)$ {
        add_header Access-Control-Allow-Origin *;
        add_header Cache-Control "public";
        access_log off;
        log_not_found off;
        expires 1y;
    }
    location ~ /\.ht {
           deny all;
    }
}

Answer 1

我没有nginx专家，但实际上the docs fastcgi_param SCRIPT_FILENAME中的每个实例都以$fastcgi_script_name结尾，而你自己并没有。

Answer 2

将根线更改为：root /var/www/WordPress/;，$fastcgi_script_name不包括/

Answer 3

我不知所措，试图弄清为什么它不起作用。和往常一样，这是一个注意力不集中的问题。因此，在我的nginx.conf中，有以下几行：

set $root "/var/www/html/web";

root   $root;
set $bootstrap "index.php";
index  $bootstrap;

location / {
    index  index.html $bootstrap;
    try_files $uri $uri/ /$bootstrap?$args;
    expires    -1;
}

location ~ \.php$ {
    fastcgi_split_path_info  ^(.+.php)(.*)$;

    set $fsn /$bootstrap;
    if (-f $document_root$fastcgi_script_name) {
        set $fsn $fastcgi_script_name;
    }

    fastcgi_pass php:9000;
    fastcgi_index $bootstrap;
    include fastcgi_params;

    fastcgi_param  SCRIPT_FILENAME  $document_root$fsn;

    fastcgi_param  PATH_INFO        $fastcgi_path_info;
    fastcgi_param  PATH_TRANSLATED  $document_root$fsn;

    try_files $fsn =404;
    expires    -1;
}

include defaults.conf;

注意if (-f $document_root$fastcgi_script_name) {行非常重要，因为这是对存在性的检查。在我的docker-compose.yml中，我在nginx容器和php容器中安装了不同的支架：

php:
  image: aspendigital/octobercms:php7.2-fpm
  container_name: "${PROJECT_NAME}_php"
  volumes:
    - ./web:/var/www/html # <- this line is incorrect! Mounts MUST be identical! 
nginx:
  image: wodby/nginx:$NGINX_TAG
  container_name: "${PROJECT_NAME}_nginx"
  depends_on:
    - php
  environment:
    NGINX_STATIC_OPEN_FILE_CACHE: "off"
    NGINX_ERROR_LOG_LEVEL: debug
    NGINX_BACKEND_HOST: php
    NGINX_SERVER_ROOT: /var/www/html/web/
    NGINX_CONF_INCLUDE: /var/www/html/nginx/*.conf
  volumes:
    - ./:/var/www/html:cached

因此，将php-part中的卷替换为与nginx-part中相同的卷可以解决我的问题。小心！

如何使用PHP-FPM和Nginx Docker容器解析未知的PHP-FPM主脚本？

3 个答案: