This section describes how to install and configure the freecell service for openSUSE Leap 42.1 and SUSE Linux Enterprise Server 12 SP1.
Before you install and configure the freecell service, you must create a database, service credentials, and API endpoints.
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 freecell_solver
database:
CREATE DATABASE freecell_solver;
Grant proper access to the freecell_solver
database:
GRANT ALL PRIVILEGES ON freecell_solver.* TO 'freecell_solver'@'localhost' \
IDENTIFIED BY 'FREECELL_SOLVER_DBPASS';
GRANT ALL PRIVILEGES ON freecell_solver.* TO 'freecell_solver'@'%' \
IDENTIFIED BY 'FREECELL_SOLVER_DBPASS';
Replace FREECELL_SOLVER_DBPASS
with a suitable password.
Exit the database access client.
exit;
Source the admin
credentials to gain access to
admin-only CLI commands:
$ . admin-openrc
To create the service credentials, complete these steps:
Create the freecell_solver
user:
$ openstack user create --domain default --password-prompt freecell_solver
Add the admin
role to the freecell_solver
user:
$ openstack role add --project service --user freecell_solver admin
Create the freecell_solver service entities:
$ openstack service create --name freecell_solver --description "freecell" freecell
Create the freecell service API endpoints:
$ openstack endpoint create --region RegionOne \
freecell public http://controller:XXXX/vY/%\(tenant_id\)s
$ openstack endpoint create --region RegionOne \
freecell internal http://controller:XXXX/vY/%\(tenant_id\)s
$ openstack endpoint create --region RegionOne \
freecell admin http://controller:XXXX/vY/%\(tenant_id\)s
Install the packages:
# zypper --quiet --non-interactive install
Edit the /etc/freecell_solver/freecell_solver.conf
file and complete the following
actions:
In the [database]
section, configure database access:
[database]
...
connection = mysql+pymysql://freecell_solver:FREECELL_SOLVER_DBPASS@controller/freecell_solver
Start the freecell services and configure them to start when the system boots:
# systemctl enable openstack-freecell_solver-api.service
# systemctl start openstack-freecell_solver-api.service
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