Managing Cassandra Databases with OpenStack Trove
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This document summarizes OpenStack Trove, an OpenStack service for provisioning and managing databases in OpenStack clouds. It discusses what OpenStack and Trove are, how Trove integrates with other OpenStack services, and Trove's capabilities like provisioning, backup/restore, replication, clustering, and resizing for both SQL and NoSQL databases like Cassandra, MongoDB, and PostgreSQL. It also introduces Tesora as a major contributor to Trove that provides an enterprise-grade Trove platform with additional support and customization options.
Managing Cassandra Databases with OpenStack Trove
- 1. Managing Cassandra Databases with OpenStack Trove September 24, 2015 Amrith Kumar CTO, Tesora, Inc @amrithkumar
- 2. What are we going to be talking about? What’s Cassandra? What’s Datastax What’s OpenStack? What’s Trove? Architecture of OpenStack Trove Capabilities of OpenStack Trove How OpenStack Trove supports multiple databases OpenStack Trove capabilities for Cassandra … Q&A September 24, 2015 Managing Cassandra Databases with OpenStack Trove 2
- 3. What is OpenStack? What is Trove? September 24, 2015 Managing Cassandra Databases with OpenStack Trove 3 The OpenStack Mission: to produce the ubiquitous Open Source Cloud Computing platform that will meet the needs of public and private clouds regardless of size, by being simple to implement and massively scalable. OpenStack is open source, openly designed, openly developed by an open community. https://wiki.openstack.org/wiki/Main_Page The OpenStack Open Source Database as a Service Mission: To provide scalable and reliable Cloud Database as a Service provisioning functionality for both relational and non-relational database engines, and to continue to improve its fully-featured and extensible open source framework. https://wiki.openstack.org/wiki/Trove
- 4. The Core OpenStack Services September 24, 2015 Managing Cassandra Databases with OpenStack Trove 4 Image from OpenStack Installation Guide (Havana) http://docs.openstack.org/havana/install-guide/install/apt/content/ch_overview.html
- 5. RackSpace & HP Brief History of OpenStack Trove September 24, 2015 Managing Cassandra Databases with OpenStack Trove 5 Started by Rackspace & HP as Red Dwarf - MySQL Enters incubation, multi-DB support, eBay joins community Part of integrated release, Tesora joins community PostgreSQL support, MySQL replication, MongoDB cluster support MySQL clusters, failover, DB2, CouchDB “Havana” Oct 2013 “Icehouse” Apr 2014 “Juno” Oct 2014 “Kilo” Apr 2015
- 6. OpenStack Trove Architecture September 24, 2015 Managing Cassandra Databases with OpenStack Trove 6
- 7. Trove Functionality • Provisioning – Single instances, Replicated groups, Clusters • Backup and Restore • Replication • Clustering • Database configuration management • Resizing instances and storage September 24, 2015 Managing Cassandra Databases with OpenStack Trove 7
- 8. Why this makes sense • Databases are complex – Setup is complex and unforgiving – Failure modes are complex – Configuration options are numerous • Data Loss and Data Security are paramount • There are a number of databases in the organization – SQL, NoSQL, Relational, Object Store, Graph, Key-Value, … – Expertise is often fragmented September 24, 2015 Managing Cassandra Databases with OpenStack Trove 8
- 9. What Trove offers • A common API for standard operations – Across all databases • Abstractions for popular database constructs – Replication, Clustering, HA • Management and Data plan clearly isolated – Applications have direct database access • Integrates best practices for each database – Built into Trove September 24, 2015 Managing Cassandra Databases with OpenStack Trove 9
- 10. Provisioning workflow (single instance) September 24, 2015 Managing Cassandra Databases with OpenStack Trove 10
- 11. Generate a database backup September 24, 2015 Managing Cassandra Databases with OpenStack Trove 11
- 12. Provisioning workflow (from a backup) September 24, 2015 Managing Cassandra Databases with OpenStack Trove 12
- 13. Provision a database replica September 24, 2015 Managing Cassandra Databases with OpenStack Trove 13
- 14. Provision a database cluster September 24, 2015 Managing Cassandra Databases with OpenStack Trove 14
- 15. Apply a configuration change September 24, 2015 Managing Cassandra Databases with OpenStack Trove 15
- 16. Grow a cluster September 24, 2015 Managing Cassandra Databases with OpenStack Trove 16
- 17. Resize an instance September 24, 2015 Managing Cassandra Databases with OpenStack Trove 17
- 18. Database support September 24, 2015 Managing Cassandra Databases with OpenStack Trove 18 MySQL Percona including PXC MariaDB Cassandra MongoDB Redis PostgreSQL Couchbase CouchDB Vertica DB2 Express Oracle 11g and Oracle 12c* * Support for Oracle 11g and Oracle 12c are provided by Tesora DBaaS Platform Not all databases support all capabilities.
- 19. Support for Cassandra and Datastax • Trove has supported Cassandra from inception (Icehouse release) • Support for clustered configurations coming soon • Tesora will be adding support for Datastax September 24, 2015 Managing Cassandra Databases with OpenStack Trove 19
- 20. Who is Tesora? September 24, 2015 Managing Cassandra Databases with OpenStack Trove 20 Kilo Release Commits (March 2015) • Leading contributor to the project • Provides Tesora DBaaS Platform • An enterprise grade platform • Based on Trove • Differentiation • Certified Guest Images • Support and Services • Additional databases • Early access to new features • Customizations to Horizon UI
- 21. About Tesora • The Trove company • We wrote the book on Trove (literally) • Web: http://www.tesora.com • Twitter: @tesoracorp • We’re hiring! – Boston (Cambridge) – Toronto (Mississauga) – Email [email protected] September 24, 2015 Managing Cassandra Databases with OpenStack Trove 21