winbind/smb服务错误Could not fetch our SID - did we join?/failed to setup guest info

有的时候在切换集群之后会出现samba资源反复failed、starting,查看samba服务状态failed,并且有ERROR: failed to setup guest info.打印,查看samba服务状态winbind/smb服务错误Could not fetch our SID - did we join?/failed to setup guest info

查看samba源码,错误不是很明显,再看看winbind服务,出现了Could not fetch our SID - did we join?,有点眼熟,这个是samba从secrets.tdb中读取不到域sid导致,secrets.tdb保存samba的用户账号/密码,还有域相关的一些信息(包括域sid)

winbind/smb服务错误Could not fetch our SID - did we join?/failed to setup guest info

加入一下域试试net ads join

winbind/smb服务错误Could not fetch our SID - did we join?/failed to setup guest info

 这下就很明显了,服务器和域控(kdc)时间偏差较大,导致验证失败,看了一下时间,确实相差较大,在kerberos中服务器和域控时间不能超过5分钟,否则就认证失败,同步一下时间,重启smb、winbind服务,一切正常