nginx.conf en ubuntu me gusta así

nginx-conf.sh

#!/bin/bash

TEST=
while getopts “t” OPTION
do
     case $OPTION in
         t)
             TEST=1
             ;;
     esac
done

CPU_COUNT=$(cat /proc/cpuinfo | grep processor | wc -l)

PASSENGER=''
if which passenger-config &> /dev/null
  then
	echo "Configurando con Passenger $(passenger-config --version)"
	PASSENGER="
	passenger_root $(passenger-config --root);
	passenger_ruby $(which ruby);
"
fi

PHP=''
if which php &> /dev/null
  then
	echo "Configurando con PHP $(php -v | head -n 1)"
	#socket=
	PHP="
	upstream backend {
		server unix:$(cat /etc/php5/fpm/pool.d/www.conf | grep ^listen  | head -n 1 | cut -d ' ' -f3);
	}
"
fi

if [ -z $TEST ]
	then
	echo "Creando directorios..."
	mkdir -p /etc/nginx/conf.d
	mkdir -p /var/log/nginx/
	mkdir -p /etc/nginx/sites-enabled
	mkdir -p /etc/nginx/sites-available
fi

CONFIG=$(cat <<_CONF_
user www-data;
worker_processes ${CPU_COUNT};
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;
	charset			utf-8;
	# 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_vary on;
	gzip_static on;
	# gzip_proxied any;
	# gzip_comp_level 6;
	# gzip_buffers 16 8k;
	# gzip_http_version 1.1;
	gzip_min_length 1100;
	gzip_comp_level 1;
	gzip_http_version 1.0;
    gzip_proxied any;
	gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
	gzip_disable "msie6";

	##
	# nginx-naxsi config
	##
	# Uncomment it if you installed nginx-naxsi
	##

	#include /etc/nginx/naxsi_core.rules;

	##
	# nginx-passenger config
	##
	# Uncomment it if you installed nginx-passenger
	##
	$PASSENGER
	
	##
	# PHP Configuration
	##
	$PHP

	##
	# Virtual Host Configs
	##

	include /etc/nginx/conf.d/*.conf;
	include /etc/nginx/sites-enabled/*;
}
_CONF_
)

if [ $TEST ]
	then
	echo "--- Config: ----"
	echo "$CONFIG"
	echo "----------------"
	exit 0
else
	echo "Escribiendo a /etc/nginx/nginx.conf"
	if [ -a /etc/nginx/nginx.conf ]
		then
		echo "Creando respaldo en /etc/nginx/nginx.conf.original"
		mv /etc/nginx/nginx.conf /etc/nginx/nginx.conf.original
	fi
	
	echo "$CONFIG" >> /etc/nginx/nginx.conf
	
	mkdir -p /domains/default
	INDEX='index index.html;'
	INCLUDE_PHP=''
	
	if [[ ! -z "$PHP" ]]; then
	
	PHPCONF=$( cat <<PHPC
	location ~ ^.+\.php {
		fastcgi_split_path_info ^(.+\.php)(.*)$;
		fastcgi_pass   backend;
		fastcgi_index  index.php;
		fastcgi_param  SCRIPT_FILENAME \$document_root/\$fastcgi_script_name;
		include fastcgi_params;
		fastcgi_param	PATH_INFO		\$fastcgi_path_info;
		fastcgi_param	PATH_TRANSLATED	\$document_root/\$fastcgi_path_info;
		fastcgi_param	QUERY_STRING	\$query_string;
		fastcgi_param	REQUEST_METHOD	\$request_method;
		fastcgi_param	CONTENT_TYPE    \$content_type;
		fastcgi_param 	CONTENT_LENGTH  \$content_length;
		fastcgi_param 	DOCUMENT_ROOT   \$document_root;
		fastcgi_param 	SCRIPT_NAME		\$fastcgi_script_name;
		fastcgi_intercept_errors        off;
		fastcgi_ignore_client_abort     off;
		fastcgi_connect_timeout 60;
		fastcgi_send_timeout 180;
		fastcgi_read_timeout 180;
		fastcgi_buffer_size 128k;
		fastcgi_buffers 4 256k;
		fastcgi_busy_buffers_size 256k;
		fastcgi_temp_file_write_size 256k;
	}
PHPC
)
	echo "$PHPCONF" > /etc/nginx/conf.d/php.run
	INDEX='index index.php index.html;'
	INCLUDE_PHP='include /etc/nginx/conf.d/php.run;'
	echo "<?php phpinfo();" > /domains/default/test.php;
fi
	
	DEFAULT_SERVER=$( cat <<EOL
	server {

		listen 80;
		server_name localhost;
	
		root /domains/default;
	
		$INDEX
	
		$INCLUDE_PHP

	}	
EOL
)

	echo "$DEFAULT_SERVER" > /etc/nginx/sites-available/default.conf
	ln -sf /etc/nginx/sites-available/default.conf /etc/nginx/sites-enabled/default.conf
	
	echo "<!DOCTYPE html><html><head><meta charset=\"utf-8\" /><title>Enginecs</title></head><body><h1>It Güorcs!</h1></body></html>" >> /domains/default/index.html
	
	
	LOGROTATE=$(cat <<LR
	/var/log/nginx/*.log {
		weekly
		rotate 4
		compress
		delaycompress
		create 0640 www-data adm
		sharedscripts
		postrotate
			[ ! -f /var/run/nginx.pid ] || kill -USR1 `cat /var/run/nginx.pid`
		endscript
	}
LR
)
	echo "Configurando logrotate"
	echo "$LOGROTATE" > /etc/logrotate.d/nginx
	
	echo "Probando config"
	nginx -t -c /etc/nginx/nginx.conf
	
	if [ $? -ne 0 ]
		then
		echo "El test de nginx se cagó!"
		echo "Ve que trae en ./nginx.conf"
		mv /etc/nginx/nginx.conf .
		mv /etc/nginx/nginx.conf.original /etc/nginx/nginx.conf
	fi
fi