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(In reply to Lukas Vrabec from comment #2)
> Hi,
>
> If you set permissive SELinux mode:
> # setenforce 0
>
> you still hit this issue?
no, if I set selinux on permissive mode mariadb can open more than 1024 files.
To be able to leave selinux on enforcement mode I created this module:
# cat mysql-fastweb.te
module mysql-fastweb 1.0;
require {
type mysqld_safe_t;
type mysqld_t;
class process { siginh noatsecure rlimitinh };
}
#============= mysqld_safe_t ==============
allow mysqld_safe_t mysqld_t:process { siginh rlimitinh noatsecure };
>
> I don't think this is SELinux issue.
I do think this is SELinux issue.
(In reply to Amedeo Salvati from comment #3)
> (In reply to Lukas Vrabec from comment #2)
> > Hi,
> >
> > If you set permissive SELinux mode:
> > # setenforce 0
> >
> > you still hit this issue?
>
> no, if I set selinux on permissive mode mariadb can open more than 1024
> files.
>
> To be able to leave selinux on enforcement mode I created this module:
>
> # cat mysql-fastweb.te
>
> module mysql-fastweb 1.0;
>
> require {
> type mysqld_safe_t;
> type mysqld_t;
> class process { siginh noatsecure rlimitinh };
> }
>
> #============= mysqld_safe_t ==============
> allow mysqld_safe_t mysqld_t:process { siginh rlimitinh noatsecure };
>
>
> >
> > I don't think this is SELinux issue.
>
> I do think this is SELinux issue.
Could you please test it with
allow mysqld_safe_t mysqld_t:process { rlimitinh };
Thank you.
(In reply to Miroslav Grepl from comment #5)
> (In reply to Amedeo Salvati from comment #3)
> > (In reply to Lukas Vrabec from comment #2)
> > > Hi,
> > >
> > > If you set permissive SELinux mode:
> > > # setenforce 0
> > >
> > > you still hit this issue?
> >
> > no, if I set selinux on permissive mode mariadb can open more than 1024
> > files.
> >
> > To be able to leave selinux on enforcement mode I created this module:
> >
> > # cat mysql-fastweb.te
> >
> > module mysql-fastweb 1.0;
> >
> > require {
> > type mysqld_safe_t;
> > type mysqld_t;
> > class process { siginh noatsecure rlimitinh };
> > }
> >
> > #============= mysqld_safe_t ==============
> > allow mysqld_safe_t mysqld_t:process { siginh rlimitinh noatsecure };
> >
> >
> > >
> > > I don't think this is SELinux issue.
> >
> > I do think this is SELinux issue.
>
> Could you please test it with
>
> allow mysqld_safe_t mysqld_t:process { rlimitinh };
>
> Thank you.
It works!
Thanks
Amedeo
this is new module:
# cat mysql-fastweb.te
module mysql-fastweb 1.1;
require {
type mysqld_safe_t;
type mysqld_t;
class process { rlimitinh };
}
#============= mysqld_safe_t ==============
allow mysqld_safe_t mysqld_t:process { rlimitinh };
# checkmodule -M -m -o mysql-fastweb.mod mysql-fastweb.te
# semodule_package -o mysql-fastweb.pp -m mysql-fastweb.mod
# semodule -i mysql-fastweb.pp
# semodule -l | grep fastwe
mysql-fastweb 1.1
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://rhn.redhat.com/errata/RHBA-2016-2283.html