nginx.conf

# This is template for nginx.conf file which is one of the nginx configuration files
# We can update number of nginx worker processes using this template
worker_processes 10;
pid /etc/nginx/nginx.pid;

# number of file descriptors used for nginx
worker_rlimit_nofile 100000;

error_log /var/log/nginx/error.log;

events {
	worker_connections 4000;
  # the below option can be turned on for performance reasons, later on.
	# multi_accept on;
}

http {

	##
	# Basic Settings
	##

	sendfile on;
	tcp_nopush on;
	tcp_nodelay on;
	keepalive_timeout 250;
	types_hash_max_size 2048;

	include /etc/nginx/mime.types;
	default_type application/octet-stream;

	##
	# SSL Settings
	##

	ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
	ssl_prefer_server_ciphers on;
	ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5;

	##
	# Logging Settings
	##

	#access_log /var/log/nginx/access.log;
	#error_log /var/log/nginx/error.log;

	##
	# Gzip Settings
	##

	gzip on;
	gzip_disable "msie6";

	include /etc/nginx/conf.d/*.conf;
	include /etc/nginx/sites-enabled/*;
  log_format upstream_time '$remote_addr - $remote_user [$time_local] '
                           '"$request" $status $body_bytes_sent '
                           '"$http_referer" "$http_user_agent"'
                           'rt=$request_time uct="$upstream_connect_time" uht="$upstream_header_time" urt="$upstream_response_time"';

  #server {
  #    access_log /var/log/nginx/nginx-access.log upstream_time;
  #}
}