MongoDB World 2019: Lift & Shift MongoDB to Atlas
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The document discusses the migration of existing databases to MongoDB Atlas, a fully-managed cloud database service that simplifies deployment, management, and backup. It outlines the key benefits of Atlas, including security, performance monitoring, and automated deployments, alongside step-by-step guidance for data migration. Additionally, it provides best practices for using Atlas effectively, such as proper cluster tier selection and index management.
MongoDB World 2019: Lift & Shift MongoDB to Atlas
- 1. ANKUR RAINA, Sr. TSE @ MongoDB LIFT AND SHIFT MONGODB TO ATLAS imankurraina
- 3. almost a decade back…
- 5. why should I move to Atlas?
- 6. because plain bread isn’t enough & and your pizza is already ready
- 7. Security
- 8. Triggers Performance Advisor Real Time Dashboard Monitoring and Alerts Security Features Global Clusters Support by MongoDB Based on what you need Cloud Only Features Automated Deployments Fully Managed Backups
- 9. MongoDB Atlas MongoDB Atlas is a fully- managed cloud database which handles all the complexity of deploying, managing, and healing your deployments on the cloud service provider of your choice. Database-As-A-Service
- 10. Moving existing infrastructure to MongoDB Atlas
- 11. the path is easy
- 12. Existing Infrastructure § MongoDB 3.4 self-managed on AWS EC2 machines § A NodeJS application using driver version 3.2.3 reading the data from the cluster § A Go application using driver version 1.0.0 writing data into the cluster
- 13. Relevant Talks § An Introduction to the Official MongoDB Go Driver by Kris Brandow at 10:00 AM in Madison § NodeJS driver talk by driver maintainers at 2:00 PM in Gibson
- 14. MongoDB (version 3.4) installed somewhere in your data center or on self managed cloud servers
- 15. MongoDB (version 3.6) through MongoDB Atlas
- 16. What do we do? Build An Atlas Cluster Start Data Migration Create Database Users Change Connection String Stop Application Validate Data Restart Application Ensure Test Failover Succeeds Monitor the Cluster
- 17. DEMO
- 18. Where are my toppings?
- 19. Atlas Triggers Execute server-side logic whenever a document is added, updated, or removed. Triggers
- 20. MongoDB Charts Connect to your MongoDB Atlas instance as a data source, create charts and graphs, build dashboards, and share them with other users for collaboration.
- 21. Attention
- 22. Best Practices § Choose appropriate Cluster Tier. § Use recommended connection string. § Take Performance Advisor Seriously. Build Indexes. § Use Collections Tab to create & build indexes in rolling fashion. § Use Write Concern majority in your application. § Whitelist only required IPs. Don’t use 0.0.0.0 § Monitor the alerts. § Have enough oplog window. § Follow the documentation: https://docs.atlas.mongodb.com/ § In case of doubt, talk to support.
- 24. END OF SLIDES