Optimizing Databases on Kubernetes Ep.2: Automating Database Maintenance with Kubernetes and CNPG

Introduction:

In this episode, Jérôme Petazzoni explores how Kubernetes and CNPG (Cloud Native PostgreSQL) work seamlessly to manage database operations during node maintenance. With real-world demonstrations, Jérôme highlights the power of Kubernetes’ automation features, such as failover mechanisms and pod disruption budgets, ensuring minimal downtime and maximum reliability for database applications.

• Automated Failover with CNPG: How Kubernetes handles database switchover during node drains.
• Pod Disruption Budgets (PDBs): Ensuring critical pods remain unaffected during maintenance.