rsync：@ERROR：模块 tomcat_backup 身份验证失败

Question

我就是不知道我的 RSync 发生了什么事。我在 RHEL5 上运行 RSync，ip = xx.xx.xx.97。它从 RHEL5 获取文件，ip = xx.xx.xx.96。

这是日志（我在 RSync 命令行上指定的）在 xx.97（请求文件的日志）上显示的内容：

(local time)
2015/08/30 13:40:01 [17353] @ERROR: auth failed on module tomcat_backup
2015/08/30 13:40:01 [17353] rsync error: error starting client-server protocol (code 5) at main.c(1530) [receiver=3.0.6]

这是日志（在 rsyncd.conf 文件中指定）在 xx.96（提供文件的那个）上显示的内容：

(UTC time)
2015/08/30 07:40:01 [8836] name lookup failed for xx.xx.xx.97: Name or service not known
2015/08/30 07:40:01 [8836] connect from UNKNOWN (xx.xx.xx.97)
2015/08/30 07:40:01 [8836] auth failed on module tomcat_backup from unknown (xx.xx.xx.97): password mismatch

这是从 xx.xx.xx.97（请求者）调用的实际 rsync.sh 命令：

export RSYNC_PASSWORD=rsyncclient
rsync -havz --log-file=/usr/local/bin/RSync/test.log rsync://[email protected]/tomcat_backup/ProcessSniffer/ /usr/local/bin/ProcessSniffer

这是 xx.xx.xx.97 上的 rsyncd.conf：

lock file = /var/run/rsync.lock
log file = /var/log/rsyncd.log
pid file = /var/run/rsyncd.pid
[files]
    name = tomcat_backup
    path = /usr/local/bin/
    comment = The copy/backup of tomcat from .96
    uid = tomcat
    gid = tomcat
    read only = no
    list = yes
    auth users = rsyncclient
    secrets file = /etc/rsyncd.secrets
    hosts allow = xx.xx.xx.96/255.255.255.0

这是 xx.xx.xx.97 上的 rsyncd.secrets：

files:files

这是 xx.xx.xx.96（文件提供者）上的 rsyncd.conf：

注意：有一个'cwrsync'（rsync的Windows版本）成功也调用文件（xx.xx.xx.100）

注意：是的，xx.96 有可能向 xx.97 请求文件。然而，这实际上并没有发生。

它被注释掉了 init.d 机制。

lock file = /var/run/rsync.lock
log file = /var/log/rsync.log
pid file = /var/run/rsync.pid
strict modes = false
[files]
        name = tomcat_backup
        path = /usr/local/bin
        comment = The copy/backup of tomcat from xx.97
        uid = tomcat
        gid = tomcat
        read only = no
        list = yes
        auth users = rsyncclient
        secrets file = /etc/rsyncd.secrets
        hosts allow = xx.xx.xx.97/255.255.255.0, xx.xx.xx.100/255.255.255.0

这是 xx.xx.xx.97 上的 rsyncd.secrets：

files:files

Answer 1

那是别的东西。我有一个调用 rsync 命令的脚本，这导致了问题。实际的 rsync 命令行是可以的。 抱歉。

Answer 2

这就是我遇到此错误时所经历的情况。我的第一个想法是检查 rsync 服务器日志。并且不在

rsync.conf

中配置的地方。然后我检查了

systemctl status rsyncd

中打印的日志

rsyncd[23391]: auth failed on module signaling from unknown (172.28.15.10): missing secret for user "rsync_backup"
rsyncd[23394]: Badly formed boolean in configuration file: "no # rsync daemon before transmission, change to the root directory and limited within.".
rsyncd[23394]: params.c:Parameter() - Ignoring badly formed line in configuration file: ignore errors # ignore some io error informations.
rsyncd[23394]: Badly formed boolean in configuration file: "false  # if true, cannot upload file to this server.".
rsyncd[23394]: Badly formed boolean in configuration file: "false # if true, cannot download file from this server.".
rsyncd[23394]: Badly formed boolean in configuration file: "false       # if true, can only list files here.".

结合日志配置不发挥作用的事实。看来rsync.conf中每行配置后面的注释都会使配置无效。所以我删除了那些

# ...

并重新启动rsyncd。