OpenStack Chef Cookbook - ops-database

Description

This cookbook provides a reference example of database configuration for the OpenStack deployment provided by Chef for OpenStack. It currently supports MySQL and PostgreSQL.

Requirements

• Chef 14 or higher
• ChefDK 3.2.30 for testing (also includes Berkshelf for cookbook dependency resolution)

Platforms

• ubuntu
• redhat
• centos

Cookbooks

The following cookbooks are dependencies:

• 'mariadb', '~> 1.5'
• 'mysql2_chef_gem' , '~> 2.0'
• 'mysql', '~> 8.2'
• 'openstack-common', '~> 18.0.0'

Usage

The usage of this cookbook is optional, you may choose to set up your own databases without using this cookbook. If you choose to do so, you will need to do the following:

• create the schema specified by the openstack-db recipe.
• create and upload encrypted data bags into your chef environment, as specified by #get_password in the openstack-db recipe.

Resources/Providers

None

Templates

None

Recipes

client

• Installs client packages for the database used by the deployment.

server

• Installs and configures server packages for the database used by the deployment.

mysql-client

• Installs MySQL client packages and mysql client python packages.

mysql-server

• Configures the MySQL server for OpenStack.

mariadb-client

• Installs MariaDB client packages.

mariadb-server

• Installs and configures MariaDB server packages.

mariadb-cluster-client

• Installs MariaDB Cluster client packages.

mariadb-cluster-server

• Installs and configures MariaDB Cluster server packages.

openstack-db

• Creates necessary tables, users, and grants for OpenStack.

Attributes

The following attributes are defined in attributes/database.rb of the common cookbook, but are documented here due to their relevance:

• openstack['endpoints']['db']['host'] - The IP address to bind the database service to
• openstack['endpoints']['db']['port'] - The port to bind the database service to
• openstack['endpoints']['db']['bind_interface'] - The interface name to bind the database service to
• openstack['db']['root_user_key'] - The key used to retrieve the root user password; the key is both the name of the data-bag item and name of the key containing the password value within the data-bag item. This is defined in Common.

If the value of the bind_interface attribute is non-nil, then the database service will be bound to the first IP address on that interface. If the value of the bind_interface attribute is nil, then the database service will be bound to the IP address specified in the host attribute.

See the attributes mysql.rb file for the mysql specific attributes that are available.

For more information see: http://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html

Testing

Please refer to the TESTING.md for instructions for testing the cookbook.

Berkshelf

Berks will resolve version requirements and dependencies on first run and store these in Berksfile.lock. If new cookbooks become available you can run berks update to update the references in Berksfile.lock. Berksfile.lock will be included in stable branches to provide a known good set of dependencies. Berksfile.lock will not be included in development branches to encourage development against the latest cookbooks.

License and Author

Author	Justin Shepherd (justin.shepherd@rackspace.com)
Author	Jason Cannavale (jason.cannavale@rackspace.com)
Author	Ron Pedde (ron.pedde@rackspace.com)
Author	Joseph Breu (joseph.breu@rackspace.com)
Author	William Kelly (william.kelly@rackspace.com)
Author	Darren Birkett (darren.birkett@rackspace.co.uk)
Author	Evan Callicoat (evan.callicoat@rackspace.com)
Author	Matt Thompson (matt.thompson@rackspace.co.uk)
Author	Matt Ray (matt@opscode.com)
Author	Sean Gallagher ()
Author	John Dewey (jdewey@att.com)
Author	Ionut Artarisi (iartarisi@suse.cz)
Author	Mark Vanderwiel (vanderwl@us.ibm.com)
Author	Jan Klare (j.klare@x-ion.de)

Copyright	Copyright (c) 2012-2013, Rackspace US, Inc.
Copyright	Copyright (c) 2012-2013, Opscode, Inc.
Copyright	Copyright (c) 2013, AT&T Services, Inc.
Copyright	Copyright (c) 2013-2014, SUSE Linux GmbH
Copyright	Copyright (c) 2014-2015, IBM, Corp.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.