CNPG Recipe 21 – Finer Control of Postgres Clusters with Liveness Probes
·6 mins
In this article, I explore how CloudNativePG 1.27 enhances PostgreSQL liveness probes, including primary isolation checks that mitigate split-brain scenarios and integrate seamlessly with Kubernetes. We also discuss how these improvements lay the groundwork for advanced features like quorum-based failover while maintaining stability, safety, and community-driven decision-making.