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标题: 军哥lnmp1.7重启后nginx无法自启 [打印本页]

作者: yxw886 时间: 2020-9-23 01:02
标题: 军哥lnmp1.7重启后nginx无法自启
本帖最后由 yxw886 于 2020-9-23 01:09 编辑

一开始都是正常的，服务器重启nginx还会自动启动，突然今天重启服务器，发现网站打不开了，systemctl status nginx，提示
● nginx.service - The NGINX HTTP and reverse proxy server
Loaded: loaded (/etc/systemd/system/nginx.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Wed 2020-09-23 00:27:22 CST; 1min 17s ago
  Process: 1632 ExecStop=/bin/kill -s QUIT $MAINPID (code=exited, status=1/FAILURE)
Main PID: 1095 (code=killed, signal=KILL)

Sep 23 00:27:22 web.novalocal kill[1632]: -q, --queue <sig>    use sigqueue(2) rather than kill(2)
Sep 23 00:27:22 web.novalocal kill[1632]: -p, --pid             print pids without signaling them
Sep 23 00:27:22 web.novalocal kill[1632]: -l, --list [=<signal>] list signal names, or convert one to a name
Sep 23 00:27:22 web.novalocal kill[1632]: -L, --table          list signal names and numbers
Sep 23 00:27:22 web.novalocal kill[1632]: -h, --help    display this help and exit
Sep 23 00:27:22 web.novalocal kill[1632]: -V, --version  output version information and exit
Sep 23 00:27:22 web.novalocal kill[1632]: For more details see kill(1).
Sep 23 00:27:22 web.novalocal systemd[1]: nginx.service: control process exited, code=exited status=1
Sep 23 00:27:22 web.novalocal systemd[1]: Unit nginx.service entered failed state.
Sep 23 00:27:22 web.novalocal systemd[1]: nginx.service failed.

使用nginx -t，检查没问题
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful

输入journalctl -xe，向上翻几页，看到：
Sep 23 00:27:22 web.novalocal systemd[1]: Starting (null)...
-- Subject: Unit selinux.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit selinux.service has begun starting up.
Sep 23 00:27:22 web.novalocal systemd[1]: nginx.service: main process exited, code=killed, status=9/KILL
Sep 23 00:27:22 web.novalocal kill[1632]: Usage:
Sep 23 00:27:22 web.novalocal kill[1632]: kill [options] <pid|name> [...]
Sep 23 00:27:22 web.novalocal kill[1632]: Options:
Sep 23 00:27:22 web.novalocal kill[1632]: -a, --all             do not restrict the name-to-pid conversion to processes
Sep 23 00:27:22 web.novalocal kill[1632]: with the same uid as the present process
Sep 23 00:27:22 web.novalocal kill[1632]: -s, --signal <sig>    send specified signal
Sep 23 00:27:22 web.novalocal kill[1632]: -q, --queue <sig>    use sigqueue(2) rather than kill(2)
Sep 23 00:27:22 web.novalocal kill[1632]: -p, --pid             print pids without signaling them
Sep 23 00:27:22 web.novalocal kill[1632]: -l, --list [=<signal>] list signal names, or convert one to a name
Sep 23 00:27:22 web.novalocal kill[1632]: -L, --table          list signal names and numbers
Sep 23 00:27:22 web.novalocal kill[1632]: -h, --help    display this help and exit
Sep 23 00:27:22 web.novalocal kill[1632]: -V, --version  output version information and exit
Sep 23 00:27:22 web.novalocal kill[1632]: For more details see kill(1).
Sep 23 00:27:22 web.novalocal systemd[1]: nginx.service: control process exited, code=exited status=1
Sep 23 00:27:22 web.novalocal systemd[1]: Unit nginx.service entered failed state.
Sep 23 00:27:22 web.novalocal systemd[1]: nginx.service failed.
Sep 23 00:27:22 web.novalocal cloud-init[1605]: Cloud-init v. 0.7.9 running 'modules:final' at Tue, 22 Sep 2020 16:27:22 +0000. Up 12.09 seconds.
Sep 23 00:27:22 web.novalocal systemd[1]: Started Dynamic System Tuning Daemon.
-- Subject: Unit tuned.service has finished start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit tuned.service has finished starting up.
--
-- The start-up result is done.

手动输入 systemctl start nginx，可以启动，网站可以正常打开，输入systemctl status nginx，提示：
● nginx.service - The NGINX HTTP and reverse proxy server
Loaded: loaded (/etc/systemd/system/nginx.service; enabled; vendor preset: disabled)
Active: active (running) since Wed 2020-09-23 00:41:20 CST; 4s ago
  Process: 1632 ExecStop=/bin/kill -s QUIT $MAINPID (code=exited, status=1/FAILURE)
  Process: 2738 ExecStart=/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf (code=exited, status=0/SUCCESS)
Main PID: 2739 (nginx)
Tasks: 5
Memory: 82.5M
CGroup: /system.slice/nginx.service
         ├─2739 nginx: master process /usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
         ├─2740 nginx: worker process
         ├─2741 nginx: worker process
         ├─2742 nginx: worker process
         └─2743 nginx: worker process

Sep 23 00:41:20 web.novalocal systemd[1]: Starting The NGINX HTTP and reverse proxy server...
Sep 23 00:41:20 web.novalocal systemd[1]: Started The NGINX HTTP and reverse proxy server.

有大神知道什么原因吗？

作者: 16qf 时间: 2020-9-23 01:19
不知道，紫薯布丁，楼下解答

作者: caddy 时间: 2020-9-23 01:20
没看你日志，这样看日志看得眼花，系统直接看，错误部分是可以标红

试下重激活看看

systemctl enable nginx.service

作者: llyang 时间: 2020-9-23 01:35
systemctl enable nginx
reboot
systemctl status nginx
看看啥情况，理论上应该没问题

如果不行，查看log报告

作者: yxw886 时间: 2020-9-23 01:41

caddy 发表于 2020-9-23 01:20
没看你日志，这样看日志看得眼花，系统直接看，错误部分是可以标红

试下重激活看看

输入systemctl enable nginx.service后，重启，还是不会自启

作者: yxw886 时间: 2020-9-23 01:42

llyang 发表于 2020-9-23 01:35
systemctl enable nginx
reboot
systemctl status nginx

试过，还是不行，是查看/usr/local/nginx/logs/error.log吗？

作者: benetton 时间: 2020-9-23 02:22
检查一下LOG档是否太大空间满了也会这样

作者: fcurrk 时间: 2020-9-23 06:29
用军哥的命令管理nginx。

作者: 唐王李世民 时间: 2020-9-23 08:30
查看你的nginx配置或网站配置

作者: llyang 时间: 2020-9-23 08:53

yxw886 发表于 2020-9-23 01:42
试过，还是不行，是查看/usr/local/nginx/logs/error.log吗？

如果有这个文件，就是的。

如果没找到这个文件，在.conf中查找这个文件。文件名称、位置，都在这里定义。

作者: 1819 时间: 2020-9-23 09:44
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作者: biubiu 时间: 2020-9-23 09:50
debian系统吗？我遇到这问题，后来折腾不过

换系统好了

作者: mjj不是我 时间: 2020-9-23 09:59
启动命令：lnmp nginx start

作者: yxw886 时间: 2020-9-23 10:01

1819 发表于 2020-9-23 09:44
看错误日志, 看错误日志.
也有可能是 nginx pid问题.
看一下端口占用, 有时候, nginx 已经启动了,

错误日志怎么查看呢？在那个路径呢。80端口没有被占用，nginx进程没找到，每次都是要手动systemctl start nginx才能起来，或者lnmp nginx start之类的命令才能启动

作者: yxw886 时间: 2020-9-23 10:05

biubiu 发表于 2020-9-23 09:50
debian系统吗？我遇到这问题，后来折腾不过

换系统好了

centos 7.4的

作者: 1819 时间: 2020-9-23 10:08
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作者: yxw886 时间: 2020-9-23 10:11

mjj不是我发表于 2020-9-23 09:59
启动命令：lnmp nginx start

这样是可以启动，但是每次开机不会自动启动nginx，但mysql、php可以

作者: yxw886 时间: 2020-9-23 10:18

llyang 发表于 2020-9-23 08:53
如果有这个文件，就是的。

如果没找到这个文件，在.conf中查找这个文件。文件名称、位置，都在这里定义 ...

恩，有这个文件
2020/09/02 11:44:39 [notice] 31091#0: signal process started
2020/09/02 11:46:25 [notice] 31233#0: signal process started
2020/09/02 13:41:18 [notice] 22336#0: signal process started
2020/09/02 13:55:23 [notice] 22939#0: signal process started
2020/09/02 14:04:24 [notice] 23231#0: signal process started
2020/09/02 14:06:18 [notice] 23961#0: signal process started
2020/09/02 14:27:05 [notice] 24709#0: signal process started
2020/09/02 14:38:55 [notice] 24855#0: signal process started
2020/09/02 14:39:55 [notice] 24911#0: signal process started
2020/09/02 16:51:52 [notice] 25457#0: signal process started
2020/09/02 16:53:49 [notice] 25600#0: signal process started
2020/09/02 17:23:49 [notice] 25819#0: signal process started
2020/09/02 17:25:30 [notice] 25962#0: signal process started
2020/09/02 17:51:35 [notice] 26149#0: signal process started
2020/09/22 18:27:22 [notice] 2711#0: signal process started
2020/09/22 19:29:59 [notice] 2416#0: signal process started
2020/09/22 19:31:45 [notice] 1671#0: signal process started
2020/09/22 19:31:45 [alert] 1671#0: kill(1230, 15) failed (3: No such process)
2020/09/22 20:03:14 [notice] 3369#0: signal process started
2020/09/22 20:33:35 [notice] 4536#0: signal process started

作者: yxw886 时间: 2020-9-23 10:19

唐王李世民发表于 2020-9-23 08:30
查看你的nginx配置或网站配置

用nginx -t检查过，没问题，但是手动用lnmp nginx start或者systemctl start nginx都可以启动，

作者: mjj不是我 时间: 2020-9-23 10:29
本帖最后由 mjj不是我于 2020-9-23 10:30 编辑

yxw886 发表于 2020-9-23 10:11
这样是可以启动，但是每次开机不会自动启动nginx，但mysql、php可以

那把启动命令放入rc.local。就能开机自启了。
不同的linux系统，rc.local的位置可能不一样。
命令：
echo "/etc/init.d/nginx start " >>/etc/rc.local

作者: yxw886 时间: 2020-9-23 10:31

mjj不是我发表于 2020-9-23 10:29
那把重启命令放入rc.local。就能开机自启了。
不同的linux系统，rc.local的位置可能不一样。
echo "/etc/ ...

这个方法试过，但是还是不会开机自启
echo "/etc/init.d/nginx start " >>/etc/rc.local
echo "/usr/local/nginx/sbin/nginx">>/etc/rc.local
这两个都试过也不行

作者: yxw886 时间: 2020-9-23 10:32

1819 发表于 2020-9-23 10:08
直接看 nginx.conf, 看 error.log
如果没有配置错误日志, 自己再配置.
不看错误日志, 很难搞. ...

2020/09/02 11:44:39 [notice] 31091#0: signal process started
2020/09/02 11:46:25 [notice] 31233#0: signal process started
2020/09/02 13:41:18 [notice] 22336#0: signal process started
2020/09/02 13:55:23 [notice] 22939#0: signal process started
2020/09/02 14:04:24 [notice] 23231#0: signal process started
2020/09/02 14:06:18 [notice] 23961#0: signal process started
2020/09/02 14:27:05 [notice] 24709#0: signal process started
2020/09/02 14:38:55 [notice] 24855#0: signal process started
2020/09/02 14:39:55 [notice] 24911#0: signal process started
2020/09/02 16:51:52 [notice] 25457#0: signal process started
2020/09/02 16:53:49 [notice] 25600#0: signal process started
2020/09/02 17:23:49 [notice] 25819#0: signal process started
2020/09/02 17:25:30 [notice] 25962#0: signal process started
2020/09/02 17:51:35 [notice] 26149#0: signal process started
2020/09/22 18:27:22 [notice] 2711#0: signal process started
2020/09/22 19:29:59 [notice] 2416#0: signal process started
2020/09/22 19:31:45 [notice] 1671#0: signal process started
2020/09/22 19:31:45 [alert] 1671#0: kill(1230, 15) failed (3: No such process)
2020/09/22 20:03:14 [notice] 3369#0: signal process started
2020/09/22 20:33:35 [notice] 4536#0: signal process started

作者: mjj不是我 时间: 2020-9-23 12:40

yxw886 发表于 2020-9-23 10:31
这个方法试过，但是还是不会开机自启
echo "/etc/init.d/nginx start " >>/etc/rc.local
echo "/usr/loca ...

你确定你vps的rc.local文件在这个位置“/etc/" ？

先确定命令能够启动，然后确定rc.local的位置，赋予rc.local执行权限，重启vps。
#启动命令(哪个有效用哪个)
/etc/init.d/nginx start
或
lnmp nginx start
#找到rc.local的位置
find / -name rc.local
#授予执行权限
chmod +x /路径/rc.local
在rc.local中添加，上面能够启动nginx的命令，重启vps。
echo "能启动的命令 " >>/路径/rc.local

作者: llyang 时间: 2020-9-23 13:10
2020/09/22 20:33:35 [notice] 4536#0: signal process started
这是最后一行，说明没有报错

我也不知道咋整了。
如果是我，重装蒜鸟

作者: yxw886 时间: 2020-9-24 10:48

llyang 发表于 2020-9-23 13:10
2020/09/22 20:33:35 [notice] 4536#0: signal process started
这是最后一行，说明没有报错

恩，找到很多地方都没找到原因，可能真的要重装了

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