CODEWITHSUNDEEP
wordpressdockernginxdocker-compose
Masoud Aghaei
Masoud Aghaei

Reputation: 804

upstream sent unsupported FastCGI protocol version

I am trying to setup wordpress with mysql on nginx using docker-compose. Below are the configurations:

nginx:

server {
    server_name blog.site.com;

    index index.php index.html index.htm;

    root /srv/wordpress/data;


    location / {
        root /srv/wordpress/data;
        index index.php index.html index.htm;
        try_files $uri $uri/ /index.php?q=$uri&$args;
    }

    location /sitemap {
    rewrite ^/sitemap.xml$ /index.php?sitemap=1 last;
    rewrite ^/([^/]+?)-sitemap([0-9]+)?.xml$ /index.php?sitemap=$1&sitemap_n=$2 last;
    }
    location ~* \.(png|jpg|jpeg|gif|ico)$ {
    expires 1y;
    log_not_found off;
    root /srv/wordpress/data;
    index index.php index.html index.htm;
    try_files $uri $uri/ /index.php?q=$uri&$args;
    }

    location ~* \.(css|js|woff2|woff|ttf)$ {
    expires 30d;
    log_not_found off;
    error_log /var/log/nginx/font_err.log;
    root /srv/wordpress/data;
    index index.php index.html index.htm;
    try_files $uri $uri/ /index.php?q=$uri&$args;
    }
  
    location ~ \.php$ {
        error_log /tmp/php_nginx.log;
        root /srv/wordpress/data;
        try_files $uri $uri/ /index.php?q=$uri&$args;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass 127.0.0.1:9000;

        fastcgi_index index.php;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        include fastcgi_params;
    }
}

docker-compose:


services:
   wpdb:
     image: mysql:5.7
     volumes:
       - /srv/db/wp:/var/lib/mysql
     restart: always
     environment:
       MYSQL_ROOT_PASSWORD: xxxxxxxxxx
       MYSQL_DATABASE: my_wp
       MYSQL_USER: xxxx
       MYSQL_PASSWORD: xxxxxxxxxx

   wordpress:
     depends_on:
       - wpdb
     image: wordpress:latest
     ports:
       - "9000:9000"
     restart: always
     volumes:
       - ./data:/var/www/html
     environment:
       WORDPRESS_DB_HOST: wpdb://wpdb:3306
       WORDPRESS_DB_USER: xxxx
       WORDPRESS_DB_PASSWORD: xxxxxxxxxx
       WORDPRESS_DB_NAME: my_wp

but i am getting this error:

2020/07/18 09:40:15 [error] 7302#7302: *1 upstream sent unsupported FastCGI protocol version: 72 while reading response header from upstream, client: 213.217.43.162, server: blog.site.com, request: "GET /wp-admin/install.php?step=2 HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "blog.site.com"

i see Drupal Page returning 502 error page instead of 404 and Upstream sent unsupported protocol version and some other solution about ports but they can't help me to solving this error

here is my result of sudo lsof -i :9000

COMMAND    PID USER   FD   TYPE   DEVICE SIZE/OFF NODE NAME
docker-pr 2081 root    4u  IPv6 98062308      0t0  TCP *:9000 (LISTEN)

Upvotes: 1

Views: 2618

Answers (1)

Tim Blankers
Tim Blankers

Reputation: 26

I ran into the same error with the wordpress:latest Docker image. Changing it to wordpress:5.1.1-fpm-alpine fixed it for me.

If you need to debug more, a docker ps -a and curl -L localhost:9000 is to check if the Wordpress container is actually running correctly. What is the output of those?

Also this DigitalOcean tutorial worked for me flawlessly: https://www.digitalocean.com/community/tutorials/how-to-install-wordpress-with-docker-compose

Upvotes: 1

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