Install and configure for Red Hat Enterprise Linux and CentOS

This section describes how to install and configure the murano service for Red Hat Enterprise Linux 7 and CentOS 7.

Prerequisites

Before you install and configure the murano 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 murano_tempest_tests database:

      CREATE DATABASE murano_tempest_tests;
      
    • Grant proper access to the murano_tempest_tests database:

      GRANT ALL PRIVILEGES ON murano_tempest_tests.* TO 'murano_tempest_tests'@'localhost' \
        IDENTIFIED BY 'MURANO_TEMPEST_TESTS_DBPASS';
      GRANT ALL PRIVILEGES ON murano_tempest_tests.* TO 'murano_tempest_tests'@'%' \
        IDENTIFIED BY 'MURANO_TEMPEST_TESTS_DBPASS';
      

      Replace MURANO_TEMPEST_TESTS_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 murano_tempest_tests user:

      $ openstack user create --domain default --password-prompt murano_tempest_tests
      
    • Add the admin role to the murano_tempest_tests user:

      $ openstack role add --project service --user murano_tempest_tests admin
      
    • Create the murano_tempest_tests service entities:

      $ openstack service create --name murano_tempest_tests --description "murano" murano
      
  4. Create the murano service API endpoints:

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

Install and configure components

  1. Install the packages:

    # yum install
    
  1. Edit the /etc/murano_tempest_tests/murano_tempest_tests.conf file and complete the following actions:

    • In the [database] section, configure database access:

      [database]
      ...
      connection = mysql+pymysql://murano_tempest_tests:MURANO_TEMPEST_TESTS_DBPASS@controller/murano_tempest_tests
      

Finalize installation

Start the murano services and configure them to start when the system boots:

# systemctl enable openstack-murano_tempest_tests-api.service

# systemctl start openstack-murano_tempest_tests-api.service