I'm experiencing 502 Gateway
errors when accessing a PHP file in a directory (http://example.com/dev/index.php
). The logs simply says this:
2011/09/30 23:47:54 [error] 31160#0: *35 connect() failed (111: Connection refused) while connecting to upstream, client: xx.xx.xx.xx, server: domain.com, request: "GET /dev/ HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "domain.com"
I've never experienced this before. What is the solution for this type of 502 Gateway
error?
This is the nginx.conf
:
user www-data;
worker_processes 4;
pid /var/run/nginx.pid;
events {
worker_connections 768;
# multi_accept on;
}
http {
##
# Basic Settings
##
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
# server_tokens off;
# server_names_hash_bucket_size 64;
# server_name_in_redirect off;
include /etc/nginx/mime.types;
default_type application/octet-stream;
##
# Logging Settings
##
access_log /var/log/nginx/access.log;
error_log /var/log/nginx/error.log;
##
# Gzip Settings
##
gzip on;
gzip_disable "msie6";
# gzip_vary on;
# gzip_proxied any;
# gzip_comp_level 6;
# gzip_buffers 16 8k;
# gzip_http_version 1.1;
# gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
##
# Virtual Host Configs
##
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
}
Answer
It sounds like you haven't started and configured the backend for Nginx. Start php-fpm
and add the following to nginx.conf
, in the http
context:
server {
listen 127.0.0.1;
server_name localhost;
error_log /var/log/nginx/localhost.error_log info;
root /var/www/localhost/htdocs;
location ~ \.php$ {
fastcgi_pass 127.0.0.1:9000;
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
fastcgi_intercept_errors on;
error_page 404 /error/404.php;
}
}
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