#
# Copyright (C) 2017-2018 ZTE, Inc. and others. All rights reserved. (ZTE)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

#the maximum allowed size of the client request body,current 10G
client_max_body_size 10240m; 
client_body_buffer_size 128k;
	
#set conf for proxy pass
proxy_connect_timeout 5s;
proxy_read_timeout 1200s;
proxy_send_timeout 1200s;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host:$server_port;
proxy_buffers 4 16k;
proxy_http_version 1.1;
proxy_set_header Connection "";

#set the nginx_cache parameter
proxy_cache_path  temp/proxy_cache  levels=1:2   keys_zone=nginx_cache:100m inactive=1d max_size=1g;
proxy_cache_key $host$uri$is_args$args;
proxy_cache_revalidate on;
proxy_cache_min_uses 3;
proxy_cache_use_stale error timeout updating http_500 http_502 http_503 http_504;
proxy_cache_lock on;

proxy_next_upstream error timeout;
proxy_next_upstream_tries 5;

# Lua settings
lua_package_path "$prefix/../lualib/?.lua;$prefix/luaext/?.lua;$prefix/luaext/vendor/?.lua;;";
lua_package_cpath "$prefix/../lualib/?.so;;";
#lua_shared_dict rr_cache 1M;
#lua_shared_dict rr_locks 100k;

lua_shared_dict svc_cache 5M;
lua_shared_dict locks 200k;
lua_shared_dict stats 1M;
lua_shared_dict dns_cache 1M;

lua_code_cache on;

# Basic reverse proxy server processor
upstream defaultbackend {
	server 0.0.0.1;
	balancer_by_lua_file luaext/loadbalance/balancer.lua;
	keepalive 300;
}
init_by_lua_block {
	msb = require('msb')
	msb.load_plugins()
	stats = require ('monitor.stats')
}
init_worker_by_lua_block {
	stats.init_timer()
}
server {
	listen 80;
	include ../msb-enabled/location-default/msblocations.conf;
}