heat-dashboard/doc/source/install/common_prerequisites.rst

Prerequisites

Before you install and configure the openstack 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 ../horizon database:

     CREATE DATABASE ../horizon;

   • Grant proper access to the ../horizon database:

     GRANT ALL PRIVILEGES ON ../horizon.* TO '../horizon'@'localhost' \
       IDENTIFIED BY '../HORIZON_DBPASS';
     GRANT ALL PRIVILEGES ON ../horizon.* TO '../horizon'@'%' \
       IDENTIFIED BY '../HORIZON_DBPASS';

     Replace ../HORIZON_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 ../horizon user:

     $ openstack user create --domain default --password-prompt ../horizon

   • Add the admin role to the ../horizon user:

     $ openstack role add --project service --user ../horizon admin

   • Create the ../horizon service entities:

     $ openstack service create --name ../horizon --description "openstack" openstack

4. Create the openstack service API endpoints:

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