部署完以后打不開頁面,一直報502錯誤.
nginx沒有報錯誤日志.

以下是uwsgi配置
[uwsgi]
socket = 127.0.0.1:9090
chdir = /root/lan
module = lan.wsgi:application
uid = root
gid = root
master = true
vhost = true
no-site = true
workers = 1
reload-mercy = 10
vacuum =true
max-requests =1000
limit-as = 512
buffer-size = 30000
daemonize = /var/log/uwsgi.log

uwsgi日志
Starting uWSGI 2.0.17 (64bit) on [Tue Mar 13 18:46:58 2018]
compiled with version: 5.4.0 20160609 on 11 March 2018 20:48:41
os: Linux-4.4.0-105-generic #128-Ubuntu SMP Thu Dec 14 12:42:11 UTC 2017
nodename: Lan
machine: x86_64
clock source: unix
pcre jit disabled
detected number of CPU cores: 1
current working directory: /root/lan
detected binary path: /usr/local/bin/uwsgi
WARNING: you are running uWSGI as root !!! (use the --uid flag)
chdir() to /root/lan
your processes number limit is 3825
limiting address space of processes...
your process address space limit is 536870912 bytes (512 MB)
your memory page size is 4096 bytes
detected max file descriptor number: 65535
VirtualHosting mode enabled.
lock engine: pthread robust mutexes
thunder lock: disabled (you can enable it with --thunder-lock)
uwsgi socket 0 bound to TCP address 127.0.0.1:9090 fd 3
WARNING: you are running uWSGI as root !!! (use the --uid flag)
Python version: 3.5.2 (default, Nov 23 2017, 16:37:01) [GCC 5.4.0 20160609]
Python threads support is disabled. You can enable it with --enable-threads
Python main interpreter initialized at 0x93d3f0
WARNING: you are running uWSGI as root !!! (use the --uid flag)
your server socket listen backlog is limited to 100 connections
your mercy for graceful operations on workers is 60 seconds
mapped 197616 bytes (192 KB) for 1 cores
Operational MODE: single process
WSGI app 0 (mountpoint='') ready in 0 seconds on interpreter 0x93d3f0 pid: 2157 (default app)
WARNING: you are running uWSGI as root !!! (use the --uid flag)
uWSGI is running in multiple interpreter mode
spawned uWSGI master process (pid: 2157)
spawned uWSGI worker 1 (pid: 2159, cores: 1)

nginx配置
user www-data;
pid /var/run/nginx.pid;
worker_processes auto;
worker_rlimit_nofile 100000;

events {

worker_connections 2048;
multi_accept on;
use epoll;

}

http {

server_tokens off;
sendfile on;
tcp_nopush on;
tcp_nodelay on;

access_log off;
error_log /var/log/nginx/error.log crit;
access_log /var/log/nginx/access.log ;

keepalive_timeout 10;
client_header_timeout 10;
client_body_timeout 10;
reset_timedout_connection on;
send_timeout 10;

limit_conn_zone $binary_remote_addr zone=addr:5m;
limit_conn addr 100;

include /etc/nginx/mime.types;
default_type text/html;
charset UTF-8;

gzip on;
gzip_disable "msie6";
gzip_proxied any;
gzip_min_length 1000;
gzip_comp_level 6;
gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;

open_file_cache max=100000 inactive=20s;
open_file_cache_valid 30s;
open_file_cache_min_uses 2;
open_file_cache_errors on;

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

server {

    listen       80;
    server_name  _;
    
    location / {            
        include  uwsgi_params;
        uwsgi_pass 127.0.0.1:9090;         
        uwsgi_param UWSGI_SCRIPT lan.wsgi;  
        uwsgi_param UWSGI_CHDIR /root/lan/lan;     
        index  index.html index.htm;
        client_max_body_size 35m;
    }
}

}