Question

Error setting up adminer with NGINX

I have set up MeteorJs application with MongoDB backend. I am trying to set up adminer so I can query MongoDB without opening input ports on my droplet. Everytime I try to reload the nginx settings, I get nginx: [emerg] no port in upstream "php" in /etc/nginx/sites-enabled/admin:32 errors. What am I missing?

/etc/nginx/sites-enabled/admin

server {
    listen         80;
    server_name    165.227.197.220;
    return         301 https://$server_name$request_uri;
}

server {
    server_name    165.227.197.220;
    listen             443 ssl;
    access_log     /var/log/nginx/admin.access.log;
    error_log      /var/log/nginx/admin.error.log;

    ssl_certificate /etc/nginx/ssl/admin.crt;
    ssl_certificate_key /etc/nginx/ssl/admin.key;

    root           /var/www/admin;
    index          adminer.php;

    # Get file here https://codex.wordpress.org/Nginx
    include        global/restrictions.conf;

    auth_basic "Restricted";
    auth_basic_user_file /etc/nginx/.htpasswd/admin;

    location / {
        try_files $uri $uri/ =404;
    }

    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass php;
        fastcgi_index adminer.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }
}

/etc/nginx/global/restrictions.conf

# Global restrictions configuration file.
# Designed to be included in any server {} block.
location = /favicon.ico {
    log_not_found off;
    access_log off;
}
 
location = /robots.txt {
    allow all;
    log_not_found off;
    access_log off;
}
 
# Deny all attempts to access hidden files such as .htaccess, .htpasswd, .DS_Store (Mac).
# Keep logging the requests to parse later (or to pass to firewall utilities such as fail2ban)
location ~ /\. {
    deny all;
}
 
# Deny access to any files with a .php extension in the uploads directory
# Works in sub-directory installs and also in multisite network
# Keep logging the requests to parse later (or to pass to firewall utilities such as fail2ban)
location ~* /(?:uploads|files)/.*\.php$ {
    deny all;
}


Submit an answer


This textbox defaults to using Markdown to format your answer.

You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!

Sign In or Sign Up to Answer

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

Bobby Iliev
Site Moderator
Site Moderator badge
September 3, 2019
Accepted Answer

Hello,

You have to change the fastcgi_pass php; part to your actual address of your FastCGI backend. The address can be specified as a TCP socket (IP and Port):

fastcgi_pass 127.0.0.1:9000;

or as a UNIX-domain socket path:

`` fastcgi_pass unix:/tmp/fastcgi.socket


Note that this would depend on your PHP FPM configuration. 

If you have not yet installed and configured PHP-FPM, I would recommend taking a look at stpe 3 here in this article:

https://www.digitalocean.com/community/tutorials/how-to-install-linux-nginx-mysql-php-lemp-stack-ubuntu-18-04

Hope that this helps!
Regards,
Bobby

Thank you Bobby, I am able to get the adminer login screen.

Here’s the changes that I made: Installed universe and php-frm, php-mysql

sudo add-apt-repository universe
sudo apt install php-fpm php-mysql

Added the following node to the /etc/nginx/sites-enabled/admin file:

server {
    server_name    <MyDigitalOceanIpAddress>;
    listen         8081;
    root           /var/www/admin;
    index          adminer.php;
    location ~ \.php$ {
        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/var/run/php/php7.2-fpm.sock;
    }
    location ~ /\.ht {
        deny all;
    }
}

Try DigitalOcean for free

Click below to sign up and get $200 of credit to try our products over 60 days!

Sign up

Get our biweekly newsletter

Sign up for Infrastructure as a Newsletter.

Hollie's Hub for Good

Working on improving health and education, reducing inequality, and spurring economic growth? We'd like to help.

Become a contributor

Get paid to write technical tutorials and select a tech-focused charity to receive a matching donation.

Welcome to the developer cloud

DigitalOcean makes it simple to launch in the cloud and scale up as you grow — whether you're running one virtual machine or ten thousand.

Learn more
DigitalOcean Cloud Control Panel