vitrage/install-guide/source/common_prerequisites.rst

Prerequisites

Before you install and configure the Root Cause Analyzis 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 vitrage database:

     CREATE DATABASE vitrage;

   • Grant proper access to the vitrage database:

     GRANT ALL PRIVILEGES ON vitrage.* TO 'vitrage'@'localhost' \
       IDENTIFIED BY 'VITRAGE_DBPASS';
     GRANT ALL PRIVILEGES ON vitrage.* TO 'vitrage'@'%' \
       IDENTIFIED BY 'VITRAGE_DBPASS';

     Replace VITRAGE_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 vitrage user:

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

   • Add the admin role to the vitrage user:

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

   • Create the vitrage service entities:

     $ openstack service create --name vitrage --description "Root Cause Analyzis" root cause analyzis

4. Create the Root Cause Analyzis service API endpoints:

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