Downloaded 289 times
Uploaded byOdoo
Odoo disaster recovery with barman
This document discusses disaster recovery for Odoo and PostgreSQL databases. It introduces Barman, open source software for managing PostgreSQL backups and ensuring continuous availability. Barman automates backups, verifies integrity, and allows point-in-time recovery. The document outlines Barman's features and provides examples of how to configure and use it for backups, recovery, and retention policies.
More Related Content
Similar to Odoo disaster recovery with barman
![Getting Started with Apache Spark: Big Data Made Simple [Free Meetup]](https://cdn.slidesharecdn.com/ss_thumbnails/apachesparkgettingstarted-260203175547-8361bcc3-thumbnail.jpg?width=640&height=640&fit=bounds)
Odoo disaster recovery with barman
- 1.
- 4. GABRIELE BARTOLINI Odoo OpenDays2014 Bruxelles, June 5th
- 5. GABRIELE BARTOLINI • Co-Founderand Managing Director of 2ndQuadrant Italia • Data Architect, Business critical environments • Data warehousing • Co-Founder Italian PostgreSQL Users Group • Co-Founder PostgreSQL Europe • PostgreSQL Contributor and Advocate
- 6. 2NDQUADRANT • UK companyfounded by Simon Riggs (Postgres committer) • Open Source business model • Offices in Europe,America and Asia/Pacific • Platinum sponsor of PostgreSQL • Leaders in HA, Disaster Recovery, Scalability, Performance • 24/7 support service (“Follow the sun”)
- 7. AGILE BUSINESS GROUP •Operating with Odoo since 2009 • Switzerland • Italy
- 8. GOOD LUCK, LORENZO! •Lorenzo Battistini should have been here today • But he’s recovering from a sport injury
- 9. DISASTER RECOVERY for Odoo(and PostgreSQL databases)
- 10. BE AWARE In 2ndQuadrant,all these concepts usually fit in a 2 day workshop on Disaster Recovery and a 1 day workshop on Barman alone
- 11. BUSINESS CONTINUITY activity performedby an organisation to ensure that critical business functions will be available to customers, suppliers, regulators, and other entities that must have access to those functions - Wikipedia
- 12. INFORMATIONTECHNOLOGY • Business continuity •High availability • Disaster recovery
- 13. LAW REQUIREMENTS In Italy,the “Codice dell’Amministrazione Digitale” defines business continuity requirements for public administrations
- 14. DISASTER (too late fortouching wood now) ! system/hardware failures unintentional errors natural disaster
- 15. REACTTO A DISASTER Recoversystems, data and infrastructures
- 16. TOO LATE! Do notwait for a disaster to happen
- 17. PLAN FOR DISASTERS “Disasters”will happen. Be prepared.
- 18. “Plans are worthless,but planning is everything. There is a very great distinction because when you are planning for an emergency you must start with this one thing: the very definition of "emergency" is that it is unexpected, therefore it is not going to happen the way you are planning.” - Dwight D. Eisenhower
- 19.
- 20. ODOO DISASTER RECOVERY Code Repository+ Buildout rsync for attachments stored on file system … then …
- 21. DATABASE DISASTER RECOVERY Let’s justfocus on databases!
- 22. REQUIREMENTS • Automated backups •Notifications (anomalies) • Frequency of backups • Retention policies • Data protection • Availability for recovery
- 23. TYPES OF BACKUP •Full backup • Incremental backup • Differential backup • Hot backup • Logical backup • Physical backup
- 24. POSTGRES BACKUP • Hotbackup • MVCC (core) • Logical Backup • pg_dump ! ! • Physical Backup • Full backup (base backup) • Differential backup (WAL) • Incremental backup • N/A
- 25. OUR GOALS • Hot,Full, Differential and Incremental backups • Multiple servers • Remote backup & recovery • Backup catalogues • Retention policies • Archival and compression • WAL segments • Periodical backups • Automation • Integration • Usability
- 26.
- 27. BARMAN • Started in2011 • GNU GPL 3 • Hosted on Sourceforge.net • Linux • Python 2.6/2.7 (3.0 exp.) • PostgreSQL 8.4 to 9.3 • Designed, developed, maintained by 2ndQuadrant
- 28. Postgres Postgres Postgres Barman LAN,centralised architecture Barman LAN, hybrid architecture tape
- 29. Postgres Barman Geographic redundancy Barman data centre1 data centre 2 rsync
- 30. Postgres Barman Continuous archiving (WAL shippingvia SSH) SSH commands SQL commands
- 31. secure channel Postgres Barman WALcron Barman’s WAL archive
- 32. Postgres Full backup -Sat 1, 4AM Full backup - Sat 8, 4AM Full backup - Sat 15, 4AM Full backup - Sat 22, 4AM Barman Periodical backup (weekly) Differential backup Backup catalogue
- 33. how hard isit to instruct Barman to take a full backup for a given server?
- 34.
- 36. Now … canyou guess how to ask Barman to recover a server using an existing backup?
- 37. barman recover SERVER_IDBACKUP_ID
- 39. RECOVERY CONTROL • Recoverytarget (full / point in time) • Local recovery • barman recover • Remote recovery • barman recover --remote-ssh-command
- 40. COMMON USE CASES •Unintentional errors recovery • Disaster recovery • Sandbox server (BI, staging, ...)
- 41. RETENTION POLICIES • User-definedpolicy • How long backups are retained for recovery • Point of recoverability • REDUNDANCY • RECOVERY WINDOW
- 42. RETENTION POLICY CONFIGURATION ; Basebackup retention policy! retention_policy = 'redundancy 3'! retention_policy = 'recovery window of 3 months'
- 43. BACKLOG • Incremental backup •TAR format for backups • Export/Import of backups • External backups • Replication protocol support • 0 Data Loss support • … and much more • SeeTODO file
- 44. OUR COMMITMENT • Keepit open source • Reinvest money from sale of DR turnkey solutions in R&D • Support and maintain RPM/Debian packages • Accept sponsorships for new features development
- 45. ADYEN Adyen is aglobal multichannel payment company offering businesses an outsourced payment solution, which enables merchants to accept payments from anywhere in the world and provides a global payment solution for mid, large and enterprise e- commerce merchants. Sponsors of Backup from Standby (1.3.1)
- 46. CSI PIEMONTE (One ofthe top 10 ICT companies in Italy for revenue) “We found in Barman the optimal solution for physical backup and disaster recovery of PostgreSQL databases. Barman is robust and easy to use. Its command interface allows an easy integration with the existing management tools in our enviroment.” Sponsors of RPM package and WAL compression (1.0)
- 47. CONCLUSIONS • Hides complexityof PITR / Keeps unaltered PITR strenghts • Not invasive • Fosters migrations from Oracle • “Standard de facto” for PostgreSQL Disaster Recovery • Advice: plan for DR (if you have not done it yet)
- 48. TIMETO ... yum installbarman apt-get install barman
- 49.
- 50.
- 51. LICENSE Copyright (c) 2012,2014 - 2ndQuadrant.it