Logrotate "권한 거부" 오류

logrotate를 작동시키려고 하는데 다음과 같은 오류 메시지가 계속 나타납니다.

/etc/cron.daily/logrotate:
error: error accessing /ftp/logs: Permission denied
error: error opening /ftp/logs/sftp_system.log: Permission denied

폴더 권한은 다음과 같습니다.

drwxrwx---. 2 psoft psoft          4096 Jun 19 09:05 logs

파일 권한은 다음과 같습니다.

-rw-rw-r--. 1 psoft psoft  43449642 Jun 19 09:15 sftp_system.log

구성은 다음과 같습니다.

/ftp/logs/sftp_system.log
{
        su psoft psoft
        size=25M
        rotate 5
        copytruncate
        create 0664 psoft psoft
        notifempty
}

logrotate가 루트로 실행되고 있다고 가정합니다. 파일과 폴더의 권한과 소유권을 변경해 보았지만 항상 같은 메시지가 나타납니다. 내 운영 체제는 Oracle Linux 7, 기본적으로 Redhat 7입니다.

    root@DB-PRD1 etc]# ausearch -ts today -m avc -i
    ----
    type=PROCTITLE msg=audit(06/19/2019 03:09:01.964:15543) : proctitle=/usr/sbin/logrotate -s /var/lib/logrotate/logrotate.status /etc/logrotate.conf
    type=SYSCALL msg=audit(06/19/2019 03:09:01.964:15543) : arch=x86_64 syscall=openat success=no exit=EACCES(Permission denied) a0=0xffffffffffffff9c a1=0x7fff6328bd90 a2=O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC a3=0x0 items=0 ppid=25062 pid=25065 auid=root uid=root gid=root euid=psoft suid=root fsuid=psoft egid=psoft sgid=root fsgid=psoft tty=(none) ses=1688 comm=logrotate exe=/usr/sbin/logrotate subj=system_u:system_r:logrotate_t:s0-s0:c0.c1023 key=(null)
    type=AVC msg=audit(06/19/2019 03:09:01.964:15543) : avc:  denied  { read } for  pid=25065 comm=logrotate name=logs dev="dm-3" ino=2097153 scontext=system_u:system_r:logrotate_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir permissive=0
    ----
    type=PROCTITLE msg=audit(06/19/2019 03:09:01.965:15544) : proctitle=/usr/sbin/logrotate -s /var/lib/logrotate/logrotate.status /etc/logrotate.conf
    type=SYSCALL msg=audit(06/19/2019 03:09:01.965:15544) : arch=x86_64 syscall=open success=no exit=EACCES(Permission denied) a0=0x2574570 a1=O_RDWR|O_NOFOLLOW a2=0x2574570 a3=0x3630393130322d67 items=0 ppid=25062 pid=25065 auid=root uid=root gid=root euid=psoft suid=root fsuid=psoft egid=psoft sgid=root fsgid=psoft tty=(none) ses=1688 comm=logrotate exe=/usr/sbin/logrotate subj=system_u:system_r:logrotate_t:s0-s0:c0.c1023 key=(null)
    type=AVC msg=audit(06/19/2019 03:09:01.965:15544) : avc:  denied  { read write } for  pid=25065 comm=logrotate name=sftp_system.log dev="dm-3" ino=2097163 scontext=system_u:system_r:logrotate_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file permissive=0

    [root@DB-PRD1 etc]# sestatus
    SELinux status:                 enabled
    SELinuxfs mount:                /sys/fs/selinux
    SELinux root directory:         /etc/selinux
    Loaded policy name:             targeted
    Current mode:                   enforcing
    Mode from config file:          enforcing
    Policy MLS status:              enabled
    Policy deny_unknown status:     allowed
    Max kernel policy version:      29

오늘 아침에 다음 이메일을 받았습니다.

/etc/cron.daily/logrotate:

error: error accessing /ftp/logs: Permission denied
error: error creating output file /ftp/logs/sftp_system.log-20190724: Permission denied

[root@DB-PRD1 ftp]# ausearch -ts today -m avc -i
----
type=PROCTITLE msg=audit(07/24/2019 03:06:01.809:69341) : proctitle=/usr/sbin/logrotate -s /var/lib/logrotate/logrotate.status /etc/logrotate.conf
type=SYSCALL msg=audit(07/24/2019 03:06:01.809:69341) : arch=x86_64 syscall=openat success=no exit=EACCES(Permission denied) a0=0xffffffffffffff9c a1=0x7ffe0b8767d0 a2=O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC a3=0x0 items=0 ppid=21723 pid=21725 auid=root uid=root gid=root euid=root suid=root fsuid=root egid=root sgid=root fsgid=root tty=(none) ses=7731 comm=logrotate exe=/usr/sbin/logrotate subj=system_u:system_r:logrotate_t:s0-s0:c0.c1023 key=(null)
type=AVC msg=audit(07/24/2019 03:06:01.809:69341) : avc:  denied  { read } for  pid=21725 comm=logrotate name=logs dev="dm-3" ino=2097153 scontext=system_u:system_r:logrotate_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir permissive=0
----
type=PROCTITLE msg=audit(07/24/2019 03:06:01.809:69342) : proctitle=/usr/sbin/logrotate -s /var/lib/logrotate/logrotate.status /etc/logrotate.conf
type=SYSCALL msg=audit(07/24/2019 03:06:01.809:69342) : arch=x86_64 syscall=open success=no exit=EACCES(Permission denied) a0=0x1ccb3a0 a1=O_WRONLY|O_CREAT|O_EXCL|O_NOFOLLOW a2=0600 a3=0xe items=0 ppid=21723 pid=21725 auid=root uid=root gid=root euid=root suid=root fsuid=root egid=root sgid=root fsgid=root tty=(none) ses=7731 comm=logrotate exe=/usr/sbin/logrotate subj=system_u:system_r:logrotate_t:s0-s0:c0.c1023 key=(null)
type=AVC msg=audit(07/24/2019 03:06:01.809:69342) : avc:  denied  { write } for  pid=21725 comm=logrotate name=logs dev="dm-3" ino=2097153 scontext=system_u:system_r:logrotate_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir permissive=0

이것이 작동하려면 파일이 포함된 디렉터리에 var_log_t 액세스 권한도 있어야 합니까? 나는 그것을 시도하고 그것이 차이가 있는지 확인하겠습니다.

[root@DB-PRD1 ftp]# ls -dZ logs
drwxrwx---. psoft psoft system_u:object_r:unlabeled_t:s0 logs

[root@DB-PRD1 logs]# ls -Z
-rw-rw-r--. psoft psoft system_u:object_r:var_log_t:s0   sftp_system.log