Mysql57

	Warning:
	this is in alpha test, not for production yet

Description

This contrib purpose is to help configuring mysql57 on SME9 using software collection.

Most of configuration options are explained for mysql here : MySQL are also available for mysql57 ( except innoDB options). Only difference is to prefix mysqld and mysql.init db entry by "mysql57-".

Note that default behaviour will be socket only, and if you enable networking, it will listen on 3309 locally. You then will need to open port to 3309 to access remotely. Also if you want another port you need to define mysql57-mysqld property port to whatever you want. Also remember that default mysql port is reserved to original mysql server

this RPM will allow you to have 2 versions of mysql running!!!

see also for reference: Software_Collections:MySQL

For SME9 Software collection is only available for x64 architectures.

Version

Contrib 10:

2.0.0-15

Contrib 9:

2.0.0-12

smeserver-mysql57

The latest version of smeserver-mysql57 is available in the SME repository, click on the version number(s) for more information.

Maintainer

Unnilennium

Installation

A description of the Redhat Software Collections can be found here and can be downloaded manually from here

To use these repos on SME please see this page http://wiki.contribs.org/PHP_Software_Collections

For SME 9.x 64-bit ONLY

for the rebase of Red-Hat sfotware collection : http://mirror.centos.org/centos/6/sclo/x86_64/rh/

/sbin/e-smith/db yum_repositories set centos-sclo-rh repository \
Name 'Centos - RH Software Collections' \
BaseURL 'http://mirror.centos.org/centos/$releasever/sclo/$basearch/rh/' \
EnableGroups no \
Visible yes \
status disabled 

For the community based software collection: http://mirror.centos.org/centos/6/sclo/x86_64/sclo/

/sbin/e-smith/db yum_repositories set centos-sclo-sclo repository \
Name 'Centos - RH Software Collections' \
BaseURL 'http://mirror.centos.org/centos/$releasever/sclo/$basearch/sclo/' \
EnableGroups no \
Visible yes \
status disabled 

Be carefull some collection are available on both repo, and migh conflict : sclo-python27 and (rh/) python27.

After adding it to the database updating the configuration file is required by issuing:

signal-event yum-modify

yum --enablerepo=smedev,smecontribs,centos-sclo-rh smeserver-mysql57

signal-event post-upgrade
signal-event reboot

Usage

PHP application aware of sockets are few, most of them will try to connect to a port, you will have to find a way to define the one you want to use for your particular app. Some let you put it in a variable, some will just need you to add it after the hostname or ip (localhost:3309), some will just assume 3306 and just ignore anything else.

Possible host strings (localhost can be replaced with 127.0.0.1 if needed):

• localhost:/var/lib/mysql/mysql57.sock
• localhost;unix_socket=/var/lib/mysql/mysql57.sock
• localhost:3309

For Wordpress adjust the DB_HOST value in the wp-config.php file accordingly.

define( 'DB_HOST', 'localhost:/var/lib/mysql/mysql57.sock' );

command line

/opt/rh/mysql57/root/usr/bin/mysql  --socket=/var/lib/mysql/mysql57.sock

Resetting the MySQL root password

To reset the password for the MySQL root account. The MySQL root user on SME Server has a random generated password which is generated during installation. You do not need to know this password to login to MySQL with root privileges on SME Server. If you might have changed the MySQL root password you can reset it like this after getting command line access as root user.

service mysql57-mysqld stop
expand-template /root/.my.cnf
expand-template /var/service/mysql57-mysqld/set.password
/opt/rh/mysql57/root/usr/libexec/mysqld --socket=/var/lib/mysql/mysql57.sock --bootstrap --user=mysql --skip-grant-tables < /var/service/mysql57-mysqld/set.password
service mysql57-mysqld start

Bugs

Please raise bugs under the SME-Contribs section in bugzilla and select the smeserver-mysql57 component or use this link .

"No open bugs found."

Changelog

Only versions released in smecontrib are listed here:

smeserver-mysql57 Changelog: SME 10 (smecontribs)

2022/03/12 Jean-Philippe Pialasse 2.0.0-15.sme
- fix mysql.init and few other scripts [SME: 11896]

2022/02/24 Jean-Philippe Pialasse 2.0.0-14.sme
- expand phpmyadmin config file on install [SME: 11877]

2022/02/23 Jean-Philippe Pialasse 2.0.0-13.sme
- adapt for SME10 [SME: 11877]

 systemd service files

 update event

changing paths

2019/11/21 Jean-Philipe Pialasse 2.0.0-12.sme
- fix reload dump when should not [SME: 10830]

2017/04/03 Jean-Philipe Pialasse 2.0.0-11.sme
- fix pre-backup failure [SME: 10202]