From: Eugene Prokopiev <prokopiev@stc.donpac.ru>
To: ALT Linux Community <community@lists.altlinux.org>
Subject: Re: [Comm] Использование start-stop-daemon
Date: Mon, 06 Nov 2006 16:41:28 +0300
Message-ID: <454F3B88.70601@stc.donpac.ru> (raw)
In-Reply-To: <454F1B7D.6020108@stc.donpac.ru>
> Но есть другая проблема:
>
> [root@mydomain root]# ps aux | grep myservice
> [root@mydomain root]# start-stop-daemon --quiet --start -b -m --pidfile
> /var/run/myservice.pid --user myservice --exec /usr/bin/myservice
> [root@mydomain root]# ps aux | grep myservice
> root 6129 1.0 0.1 1612 824 ? S 14:22 0:00 /bin/sh
> /usr/bin/myservice
>
> Почему myservice стартует от root?
>
> Пользователь myservice есть, при указании несуществующего получаю:
>
> start-stop-daemon: user `myservice1' not found
strace вообще не показывает попыток сменить uid:
[root@mydomain root]# strace -f start-stop-daemon --start --user
myservice --exec /usr/bin/myservice &> daemon.strace
[root@mydomain root]# grep myservice daemon.strace
execve("/sbin/start-stop-daemon", ["start-stop-daemon", "--start",
"--user", "myservice", "--exec", "/usr/bin/myservice"], [/* 34 vars */]) = 0
stat64("/usr/bin/myservice", {st_mode=S_IFREG|0755, st_size=25, ...}) = 0
execve("/usr/bin/myservice", ["/usr/bin/myservice"], [/* 34 vars */]) = 0
open("/usr/bin/myservice", O_RDONLY|O_LARGEFILE) = 3
есть только такое:
open("/etc/passwd", O_RDONLY) = 3
fcntl64(3, F_GETFD) = 0
fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=2678, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x124000
read(3, "root:x:0:0:System Administrator:"..., 4096) = 2678
close(3) = 0
и что бы это значило?
--
С уважением, Прокопьев Евгений
next prev parent reply other threads:[~2006-11-06 13:41 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-06 10:56 Eugene Prokopiev
2006-11-06 11:24 ` Eugene Prokopiev
2006-11-06 13:41 ` Eugene Prokopiev [this message]
2006-11-06 15:00 ` Dmitry V. Levin
2006-11-06 16:50 ` Eugene Prokopiev
2006-11-06 20:17 ` Eugene Prokopiev
2006-11-06 20:54 ` Dmitry V. Levin
2006-11-06 21:10 ` Eugene Prokopiev
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