Add libcluster_postgres for automatic node discovery#2114
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Use PostgreSQL LISTEN/NOTIFY via libcluster_postgres for cluster formation, removing the need for DNS-based discovery. This enables distributed features (syn, global, MutexedSupervisor) across nodes using the existing Postgres database. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
yordis
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Feb 18, 2026
| Sequin.Redis.connect_cluster() | ||
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| {Cluster.Supervisor, [Application.get_env(:libcluster, :topologies, []), [name: Sequin.ClusterSupervisor]]}, |
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| {Cluster.Supervisor, [Application.get_env(:libcluster, :topologies, []), [name: Sequin.ClusterSupervisor]]}, | |
| Sequin.ClusterSupervisor, |
then Sequin.ClusterSupervisor.child_spec/1 ask acco
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Use PostgreSQL LISTEN/NOTIFY via libcluster_postgres for cluster
formation, removing the need for DNS-based discovery. This enables
distributed features (syn, global, MutexedSupervisor) across nodes
using the existing Postgres database.
Co-Authored-By: Claude Opus 4.6 noreply@anthropic.com