On 23 October 2017 at 13:33, Bernard Fay <bernard.fay@xxxxxxxxx> wrote:
> Hello,
>
> A server was configured in /var/lib/myslq in the root fs. I added a LV
> specifically for mysql. I stopped myql and renamed /var/lib/mysql to
> /var/lib/mysql.old. I created a new dir /var/lib/mysql and mounted the LV
> on /var/lib/mysql. I then copied with "cp -prZ" all mysql files in
> /var/lib/mysql.old to /var/lib/mysql.
>
> But then I got a selinux problem:
> # ls -ldZ mysql.old/ mysql
> drwxr-xr-x. mysql mysql system_u:object_r:var_lib_t:s0 mysql
> drwxr-xr-x. mysql mysql system_u:object_r:mysqld_db_t:s0 mysql.old/
>
> I tried to changed the context on mysql with the following commands:
>
> # semanage fcontext -a -t mysqld_db_t "/var/lib/mysql(/.*)?"
> # restorecon -R -v /var/lib/mysql
>
> But the /var/lib/mysql directory didn't take the change as you can see
> below:
> # ls -ldZ mysql.old/ mysql
> drwxr-xr-x. mysql mysql system_u:object_r:var_lib_t:s0 mysql
> drwxr-xr-x. mysql mysql system_u:object_r:mysqld_db_t:s0 mysql.old/
>
>
> How can I fix the wrong context on mysql directory?
> Thanks,
>
/var/lib/mysql is already in default policy - no need to add anything there
can you please provide the output of 'semanage fcontext -lC' so that
we can see any local selinux modifications made?
>From base policy with nothing added, for that directory, you *should*
be able to just restorecon -Rv /var/lib/mysql and have the correct
labelling.
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