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nixos/mysql: update release notes

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Aaron Andersen 2020-08-12 07:50:24 -04:00
parent f08049e712
commit 806253800b
1 changed files with 11 additions and 0 deletions
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11
nixos/doc/manual/release-notes/rl-2009.xml
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@ -109,6 +109,17 @@ systemd.services.mysql.serviceConfig.ProtectHome = lib.mkForce "read-only";
systemd.services.mysql.serviceConfig.ReadWritePaths = [ "/var/data" ];
</programlisting>
</para>
<para>
The MySQL service no longer runs its <literal>systemd</literal> service startup script as <literal>root</literal> anymore. A dedicated non <literal>root</literal>
super user account is required for operation. This means users with an existing MySQL or MariaDB database server are required to run the following SQL statements
as a super admin user before upgrading:
<programlisting>
CREATE USER IF NOT EXISTS 'mysql'@'localhost' identified with unix_socket;
GRANT ALL PRIVILEGES ON *.* TO 'mysql'@'localhost' WITH GRANT OPTION;
</programlisting>
If you use MySQL instead of MariaDB please replace <literal>unix_socket</literal> with <literal>auth_socket</literal>. If you have changed the value of <xref linkend="opt-services.mysql.user"/>
from the default of <literal>mysql</literal> to a different user please change <literal>'mysql'@'localhost'</literal> to the corresponding user instead.
</para>
</listitem>
<listitem>
<para>