Micro caching for Nginx

nginx-microcaching.txt

TODO: Compare with: https://www.howtoforge.com/why-you-should-always-use-nginx-with-microcaching
mkdir /usr/share/nginx/cache
#mkdir /var/run/nginx/cache

location ~ \.php$ {
		try_files $uri =404;
		fastcgi_split_path_info ^(.+\.php)(/.+)$;
		fastcgi_cache  microcache;
		fastcgi_cache_key $scheme$host$request_uri$request_method;
		fastcgi_cache_valid 200 301 302 30s;
		fastcgi_cache_use_stale updating error timeout invalid_header http_500;
		fastcgi_pass_header Set-Cookie;
		fastcgi_pass_header Cookie;
		fastcgi_ignore_headers Cache-Control Expires Set-Cookie;
		fastcgi_pass unix:/var/run/php5-fpm.sock;
		fastcgi_index index.php;
		include fastcgi_params;
}

/etc/nginx/nginx.conf

fastcgi_cache_path /usr/share/nginx/cache/fcgi levels=1:2 keys_zone=microcache:10m max_size=1024m inactive=1h;