Running into challenges with nodes discovering each other and maintaining cluster stability using Libcluster on Kubernetes

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Considered using this strategy ?!

Libcluster Postgres - Clustering Strategy for Libcluster

Hi, my colleagues and I at Supabase have worked on libcluster_postgres, a libcluster custom strategy that utilizes PostgreSQL LISTEN and NOTIFY to handle dynamic clustering. This library came out of a requirement for a more reliable discovery method that was cloud agnostic. By default, the node’s cookie is used as the channel identifier, but you can customize it to anything you want, so long as it is a valid PostgreSQL identifier. This clustering strategy is being used across 3 different produ…