tatu/doc/source/install/common_prerequisites.rst

Prerequisites

Before you install and configure the tatu service, you must create a database, service credentials, and API endpoints.

1. To create the database, complete these steps:

   • Use the database access client to connect to the database server as the root user:

     $ mysql -u root -p

   • Create the tatu database:

     CREATE DATABASE tatu;

   • Grant proper access to the tatu database:

     GRANT ALL PRIVILEGES ON tatu.* TO 'tatu'@'localhost' \
       IDENTIFIED BY 'TATU_DBPASS';
     GRANT ALL PRIVILEGES ON tatu.* TO 'tatu'@'%' \
       IDENTIFIED BY 'TATU_DBPASS';

     Replace TATU_DBPASS with a suitable password.

   • Exit the database access client.

     exit;

2. Source the admin credentials to gain access to admin-only CLI commands:

   $ . admin-openrc

3. To create the service credentials, complete these steps:

   • Create the tatu user:

     $ openstack user create --domain default --password-prompt tatu

   • Add the admin role to the tatu user:

     $ openstack role add --project service --user tatu admin

   • Create the tatu service entities:

     $ openstack service create --name tatu --description "tatu" tatu

4. Create the tatu service API endpoints:

   $ openstack endpoint create --region RegionOne \
     tatu public http://controller:XXXX/vY/%\(tenant_id\)s
   $ openstack endpoint create --region RegionOne \
     tatu internal http://controller:XXXX/vY/%\(tenant_id\)s
   $ openstack endpoint create --region RegionOne \
     tatu admin http://controller:XXXX/vY/%\(tenant_id\)s