mirror of
https://github.com/clearlinux/clear-linux-documentation.git
synced 2026-05-14 19:03:33 +00:00
53 lines
1.4 KiB
ReStructuredText
53 lines
1.4 KiB
ReStructuredText
.. _openstack_supporting-database:
|
|
|
|
Database
|
|
########
|
|
|
|
Most OpenStack* services use an SQL database to store information. The
|
|
database typically runs on the controller node. The procedures in this
|
|
guide use MariaDB.
|
|
|
|
Install and configure the database server
|
|
-----------------------------------------
|
|
|
|
#. Install MariaDB bundle::
|
|
|
|
# swupd bundle-add database-mariadb
|
|
|
|
#. Create the ``/etc/mariadb/`` folder and the ``/etc/mariadb/openstack.cnf``
|
|
file::
|
|
|
|
# mkdir /etc/mariadb
|
|
# touch /etc/mariadb/openstack.cnf
|
|
|
|
#. Add the ``[mysqld]`` section, set the bind-address key to the
|
|
management IP address of the controller node to enable access by
|
|
other nodes via the management network and enable useful options for
|
|
UTF-8 character set::
|
|
|
|
[mysqld]
|
|
bind-address = 10.0.0.11
|
|
default-storage-engine = innodb
|
|
innodb_file_per_table
|
|
collation-server = utf8_general_ci
|
|
init-connect = 'SET NAMES utf8'
|
|
character-set-server = utf8
|
|
|
|
Finalizing database installation
|
|
--------------------------------
|
|
|
|
Complete the following steps to finalize database installation:
|
|
|
|
#. Start the database service and configure it to start when the system
|
|
boots::
|
|
|
|
# systemctl enable mariadb.service
|
|
# systemctl start mariadb.service
|
|
|
|
#. Secure the database service including choosing a suitable password
|
|
for the root account::
|
|
|
|
# mysql_secure_installation
|
|
|
|
Next topic: :ref:`openstack_supporting-messaging`.
|