主机上有 nginx 的 Nextcloud fpm 容器

Question

我正在尝试部署nextcloud-fpm docker-compose。

但是我的 nginx 错误日志中出现了这个错误[error] 28942#28942: *7817 FastCGI sent in stderr: "Primary script unknown" while reading response header from upstream, client: X.X.X.X, server: my-domain.fr, request: "GET / HTTP/2.0", upstream: "fastcgi://[::]:9002", host: "my-domain.fr"。

docker-compose.yml 文件：

version: '3'

services:
  db:
    image: mariadb
    command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
    restart: always
    volumes:
      - ./data/mariadb:/var/lib/mysql
    environment:
      - MYSQL_ROOT_PASSWORD=pwd
      - MYSQL_PASSWORD=pwd
      - MYSQL_DATABASE=nextcloud
      - MYSQL_USER=nextcloud

  app:
    image: nextcloud:fpm
    ports:
      - 9002:9000
    depends_on:
      - db
    links:
      - db
    volumes:
      - ./data/nextcloud:/var/www/html
    restart: always

nginx 配置文件：

upstream nextcloud {
    server localhost:9002;
}

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

    server_name my-domain.fr;


    return 301 https://my-domain.fr$request_uri;

}

server {
    listen 443 ssl http2;
    server_name my-domain.fr;

    fastcgi_hide_header X-Powered-By;

    root /home/baptiste/nextcloud/data/nextcloud;

    location = /robots.txt {
        allow all;
        log_not_found off;
        access_log off;
    }

    # The following 2 rules are only needed for the user_webfinger app.
    # Uncomment it if you're planning to use this app.
    rewrite ^/.well-known/host-meta /public.php?service=host-meta last;
    rewrite ^/.well-known/host-meta.json /public.php?service=host-meta-json last;

    # The following rule is only needed for the Social app.
    # Uncomment it if you're planning to use this app.
    rewrite ^/.well-known/webfinger /public.php?service=webfinger last;

    location = /.well-known/carddav {
        return 301 $scheme://$host:$server_port/remote.php/dav;
    }

    location = /.well-known/caldav {
        return 301 $scheme://$host:$server_port/remote.php/dav;
    }

    # set max upload size
    client_max_body_size 10G;
    fastcgi_buffers 64 4K;

    # Enable gzip but do not remove ETag headers
    gzip on;
    gzip_vary on;
    gzip_comp_level 4;
    gzip_min_length 256;
    gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
    gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;

    # Uncomment if your server is build with the ngx_pagespeed module
    # This module is currently not supported.
    #pagespeed off;

    location / {
        rewrite ^ /index.php;
    }

    location ~ ^\/(?:build|tests|config|lib|3rdparty|templates|data)\/ {
        deny all;
    }
    location ~ ^\/(?:\.|autotest|occ|issue|indie|db_|console) {
        deny all;
    }

    location ~ ^\/(?:index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|oc[ms]-provider\/.+)\.php(?:$|\/) {
        #include fastcgi_params;
        include snippets/fastcgi-php.conf;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_param PATH_INFO $path_info;
        fastcgi_param HTTPS on;

        # Avoid sending the security headers twice
        fastcgi_param modHeadersAvailable true;

        # Enable pretty urls
        fastcgi_param front_controller_active true;
        fastcgi_pass nextcloud;
        fastcgi_intercept_errors on;
        fastcgi_request_buffering off;
    }

    location ~ ^\/(?:updater|oc[ms]-provider)(?:$|\/) {
        try_files $uri/ =404;
        index index.php;
    }

    # Adding the cache control header for js, css and map files
    # Make sure it is BELOW the PHP block
    location ~ \.(?:css|js|woff2?|svg|gif|map)$ {
        try_files $uri /index.php$request_uri;
        add_header Cache-Control "public, max-age=15778463";
        # Add headers to serve security related headers (It is intended to
        # have those duplicated to the ones above)
        # Before enabling Strict-Transport-Security headers please read into
        # this topic first.
        #add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;" always;
        #
        # WARNING: Only add the preload option once you read about
        # the consequences in https://hstspreload.org/. This option
        # will add the domain to a hardcoded list that is shipped
        # in all major browsers and getting removed from this list
        # could take several months.
        add_header Referrer-Policy "no-referrer" always;
        add_header X-Content-Type-Options "nosniff" always;
        add_header X-Download-Options "noopen" always;
        add_header X-Frame-Options "SAMEORIGIN" always;
        add_header X-Permitted-Cross-Domain-Policies "none" always;
        add_header X-Robots-Tag "none" always;
        add_header X-XSS-Protection "1; mode=block" always;

        # Optional: Don't log access to assets
        access_log off;
    }

    location ~ \.(?:png|html|ttf|ico|jpg|jpeg|bcmap|mp4|webm)$ {
        try_files $uri /index.php$request_uri;
        # Optional: Don't log access to other assets
        access_log off;
    }

    ssl_certificate /etc/letsencrypt/live/my-domain.fr/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/my-domain.fr/privkey.pem;
}

最后，将文件夹的权限/home/baptiste/nextcloud/data/nextcloud设置为 uid 33，它是 nextcloud-fpm 容器内 www-data 的 uid。

我不明白为什么它不能正常工作。有人知道吗？

Answer 1

我知道这个问题已经很老了，但由于我遇到了同样的问题并且在任何地方都找不到答案，所以我在这里留下我的解决方案以供参考。

问题在于 docker 容器内和主机本身上的文件路径不同。nginx 配置的 php 块$document_root指向，/home/baptiste/nextcloud/data/nextcloud而容器中的 php-fpm 无法访问它，因为此路径不存在。那里的路径是/var/www/html。我的解决方案是将其替换$document_root为 nextcloud 容器中的路径/var/www/html。