[CentOS] Solved - Re: SELinux policy to allow Dovecot to connect to Mysql
Robert Moskowitz
rgm at htt-consult.com
Fri Apr 7 15:14:07 UTC 2017
I reread my dovecot sql.conf.ext files and realized they were actually
connecting to localhost. So I did some googling, and found how to
connect to the socket:
connect = host=/var/lib/mysql/mysql.sock dbname=postfix user=postfix
password=Postfix_Database_Password
And all fixed. No more failures. Plus probably securer.
On 04/07/2017 10:37 AM, Robert Moskowitz wrote:
> I have been getting the following on my new mailserver:
>
> Apr 7 10:17:27 z9m9z dovecot: dict: Error: mysql(localhost): Connect
> failed to database (postfix): Can't connect to local MySQL server
> through socket '/var/lib/mysql/mysql.sock' (13) - waiting for 25
> seconds before retry
>
> They go away when I setenforce 0.
>
> So I googled dovecot mysql selinux and the only worthwhile hit was:
>
> http://zszsit.blogspot.com/2012/12/dovecot-mysql-selinux-issue-on-centos6.html
>
>
> that provides a /etc/selinux/dovecot2mysql.te
>
> Is there a simpler way like a setsbool option?
>
> With all the howtos on dovecot with mysql, it is interesting that none
> of them seem to have this problem. Maybe because they connect to
> mysql through TCP port 3306 which has ITS set of problems (like
> MariaDB defaults to not listening on TCP).
>
> thanks!
>
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