October 2015
Intermediate to advanced
210 pages
4h 23m
English
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Installing MariaDB database
Most OpenStack projects and their components keep their persistent data and objects' status in a database. MySQL and MariaDB are the most used and tested databases with OpenStack. In our case, and in the most commonly deployed layout, controller-Neutron-compute, the database is installed on the controller node.
Run the following commands on the controller node!
How to do it...
Proceed with the following steps:
- Install MaridaDB packages as follows:
[root@controller ~]# yum install mariadb-galera-serverYum might deploy additional packages after resolving MariaDB's dependencies. A successful installation should output as follows:
Installed: mariadb-galera-server.x86_64 1:5.5.37-7.el7ost Dependency Installed: mariadb.x86_64 ...
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