Zero-Downtime PostgreSQL Major Version Upgrades in Containers: The Problem Nobody Talks About
📰 Dev.to · Abhishek Sharma
Learn how to achieve zero-downtime PostgreSQL major version upgrades in containers
Action Steps
- Run a parallel container with the new PostgreSQL version using Docker
- Configure replication between the old and new containers to sync data
- Test the new container with a sample workload to ensure compatibility
- Switch to the new container by updating the container orchestration tool
- Monitor the database for any issues after the upgrade
Who Needs to Know This
DevOps teams and database administrators can benefit from this knowledge to ensure seamless database upgrades without affecting application availability
Key Insight
💡 Use parallel containers and replication to achieve seamless major version upgrades
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🚀 Zero-downtime PostgreSQL upgrades in containers? Yes, it's possible! 💻
Key Takeaways
Learn how to achieve zero-downtime PostgreSQL major version upgrades in containers
Full Article
Running PostgreSQL in containers is one of the smartest infrastructure decisions a team can make —...
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