![nginx-passenger 关闭,安装双重检查(已更新)](https://linux22.com/image/667641/nginx-passenger%20%E5%85%B3%E9%97%AD%EF%BC%8C%E5%AE%89%E8%A3%85%E5%8F%8C%E9%87%8D%E6%A3%80%E6%9F%A5%EF%BC%88%E5%B7%B2%E6%9B%B4%E6%96%B0%EF%BC%89.png)
我刚刚在 Bluehost 设置了一个 vps。Centos 6。两天来我的 nginx 服务器关闭并记录了以下内容:
[ ... ]: Signal received. Gracefully shutting down... (send signal 2 more time(s) to force shutdown)
我多次重新启动 nginx,检查它的运行级别,用一对正在运行的应用程序进行测试......但我无法阻止 nginx 继续关闭。
因此,我到处搜索。在 StackOverflow乘客作者建议按照说明重新安装,我这样做了两次,但没有更好的结果。
进一步挖掘发现类似问题但目前还没有好的答案。
进一步挖掘后,我发现了一个解决方案在 serverfault 中,与 rails 应用程序相关,就像我的情况一样。但我找不到 rubber-passenger_nginx.yml,因为我没有使用 rubber。
关于是否要编译所有最新版本,我仔细检查了 nginx、passenger(使用 yum 安装在服务器上并作为 gem 包含在应用程序中)、rvm、ruby 和我的 rails 应用程序配置。一切正常。但 nginx 停止了。请帮忙...
感谢 @drookie 的评论。我收集了一些信息,并试图学习如何在 Linux 中跟踪 SIGINT。这是最新安装中相同错误的轨迹,安装的第一个错误。我得到了 GET /whm-server-status HTTP/1.0 的 100 个 404(为什么 nginx 要求 apache?)然后:
App 17918 stdout:
App 18051 stdout:
2015/09/28 23:15:01 [error] 14602#0: *179 open() "/usr/share/nginx/html/whm-server-status" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /whm-server-status HTTP/1.0"
[ 2015-09-28 23:16:03.2224 14578/7f23d3390700 age/Cor/CoreMain.cpp:793 ]: Disconnecting long-running connections for process 18051, application /home/user/ror/app/current/public
[ 2015-09-28 23:16:55.1231 14578/7f23d28bc700 age/Cor/CoreMain.cpp:506 ]: Signal received. Gracefully shutting down... (send signal 2 more time(s) to force shutdown)
[ 2015-09-28 23:16:55.1232 14578/7f23d33d2800 age/Cor/CoreMain.cpp:875 ]: Received command to shutdown gracefully. Waiting until all clients have disconnected...
[ 2015-09-28 23:16:55.1232 14578/7f23d33d2800 age/Cor/CoreMain.cpp:793 ]: Disconnecting long-running connections for process 14734, application /home/user/ror/app/current/public
[ 2015-09-28 23:16:55.1237 14578/7f23d28bc700 Ser/Server.h:758 ]: [ServerThr.1] Freed 128 spare client objects
[ 2015-09-28 23:16:55.1238 14578/7f23d28bc700 Ser/Server.h:443 ]: [ServerThr.1] Shutdown finished
[ 2015-09-28 23:16:55.1238 14578/7f23d1e3a700 Ser/Server.h:758 ]: [ServerThr.2] Freed 128 spare client objects
[ 2015-09-28 23:16:55.1238 14578/7f23d1e3a700 Ser/Server.h:443 ]: [ServerThr.2] Shutdown finished
[ 2015-09-28 23:16:55.1241 14578/7f23d13b8700 Ser/Server.h:758 ]: [ApiServer] Freed 0 spare client objects
[ 2015-09-28 23:16:55.1241 14583/7fd4931c3700 age/Ust/UstRouterMain.cpp:396 ]: Signal received. Gracefully shutting down... (send signal 2 more time(s) to force shutdown)
[ 2015-09-28 23:16:55.1241 14578/7f23d13b8700 Ser/Server.h:443 ]: [ApiServer] Shutdown finished
[ 2015-09-28 23:16:55.1242 14583/7fd493453800 age/Ust/UstRouterMain.cpp:466 ]: Received command to shutdown gracefully. Waiting until all clients have disconnected...
[ 2015-09-28 23:16:55.1242 14578/7f23d33d2800 age/Cor/CoreMain.cpp:793 ]: Disconnecting long-running connections for process 14734, application /home/user/ror/app/current/public
[ 2015-09-28 23:16:55.1242 14583/7fd492741700 Ser/Server.h:758 ]: [UstRouterApiServer] Freed 0 spare client objects
[ 2015-09-28 23:16:55.1242 14583/7fd492741700 Ser/Server.h:443 ]: [UstRouterApiServer] Shutdown finished
[ 2015-09-28 23:16:55.1244 14583/7fd4931c3700 Ser/Server.h:443 ]: [UstRouter] Shutdown finished
[ 2015-09-28 23:16:55.1245 14583/7fd493453800 age/Ust/UstRouterMain.cpp:497 ]: Passenger UstRouter shutdown finished
[ 2015-09-28 23:16:55.3360 14578/7f23d33d2800 age/Cor/CoreMain.cpp:941 ]: Passenger core shutdown finished
ps alx | grep nginx 输出:
1 0 374 1 20 0 108560 1864 rt_sig Ss ? 0:00 nginx: master process /usr/sbin/nginx -c /etc/nginx/nginx.conf
5 399 375 374 20 0 109000 3132 ep_pol S ? 0:00 nginx: worker process
0 500 593 32668 20 0 103304 832 - R+ pts/0 0:00 grep nginx
这里 /etc/nginx/nginx.conf
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log;
#error_log /var/log/nginx/error.log notice;
#error_log /var/log/nginx/error.log info;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
client_max_body_size 5M;
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 3;
#gzip on;
index index.html index.htm;
# Load modular configuration files from the /etc/nginx/conf.d directory.
# See http://nginx.org/en/docs/ngx_core_module.html#include
# for more information.
include /etc/nginx/conf.d/*.conf;
server {
listen 80 default_server;
server_name localhost;
root /usr/share/nginx/html;
#charset koi8-r;
#access_log /var/log/nginx/host.access.log main;
# Load configuration files for the default server block.
include /etc/nginx/default.d/*.conf;
location / {
}
# redirect server error pages to the static page /40x.html
#
error_page 404 /404.html;
location = /40x.html {
}
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
}
}
答案1
我找到了问题,它不是 nginx 或 Passenger。服务器安装了 WHM。因此,控制面板的安全性正在更改我在 bash 中给出的命令。此外,安装是旧的。一旦 whm 更新并正确使用,nginx 关闭的问题就解决了。@drookie,你是对的,不是一个简单的守护进程,而是整个 whm 导致了它。谢谢。