我有一个使用龙卷风框架创建的Web服务。将龙卷风中的文件上传到内存中。我想改为流式传输数据。所以我开始使用nginx upload module来流式传输数据。
我的nginx配置:
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
use epoll;
}
http {
# Enumerate all the Tornado servers here
upstream frontends {
server 127.0.0.1:8888;
}
include /etc/nginx/mime.types;
default_type application/octet-stream;
access_log /var/log/nginx/access.log;
keepalive_timeout 65;
proxy_read_timeout 200;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
gzip on;
gzip_min_length 1000;
gzip_proxied any;
gzip_types text/plain text/html text/css text/xml
application/x-javascript application/xml
application/atom+xml text/javascript;
# Only retry if there was a communication error, not a timeout
# on the Tornado server (to avoid propagating "queries of death"
# to all frontends)
proxy_next_upstream error;
server {
listen 80;
# Allow file uploads
client_max_body_size 50M;
location ^~ /static/ {
root /var/www;
if ($query_string) {
expires max;
}
}
location = /favicon.ico {
rewrite (.*) /static/favicon.ico;
}
location = /robots.txt {
rewrite (.*) /static/robots.txt;
}
location / {
proxy_pass_header Server;
proxy_set_header Host $http_host;
proxy_redirect off;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Scheme $scheme;
proxy_pass http://frontends;
}
}
}
我收到此错误:
nginx: [emerg] getpwnam("nginx") failed in /etc/nginx/nginx.conf:1
nginx: configuration file /etc/nginx/nginx.conf test failed
我为nginx上传模块测试了另一种配置,但是nginx.service无法正确重启。
有什么帮助吗?
答案 0 :(得分:0)
nginx: [emerg] getpwnam("nginx") failed in /etc/nginx/nginx.conf:1
此错误意味着您的系统上不存在名为nginx
的用户。但是,您可以为服务器创建一个名为nginx
的用户,如下所示:
sudo useradd -r -s /bin/false nginx
代码取自-https://askubuntu.com/a/29364/364011
但是运行Nginx不需要user
参数。 By default Nginx runs under nobody
user。因此,您可以从配置文件中忽略user
参数。
最后,默认情况下,Ubuntu中有一个www-data
用户专门用于Web服务器。如果这就是您要运行的内容,则可以使用它,而无需创建新用户:
user: www-data;