high availability

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December 29, 2025

Lesson 0: PostgreSQL High Availability with Patroni & etcd

Complete course on deploying PostgreSQL High Availability clusters using Patroni and etcd with automated failover and monitoring.

#Database#PostgreSQL#High Availability

December 29, 2025

Lesson 1: Overview of PostgreSQL High Availability

Understanding the fundamentals of PostgreSQL High Availability, including why HA is critical, different HA methods, and comparing Patroni vs Repmgr vs Pacemaker solutions.

#Database#PostgreSQL#High Availability

Lesson 10: Replication Management

Learn how to manage PostgreSQL replication in a Patroni cluster including synchronous vs asynchronous replication, monitoring replication lag, configuring replication settings, and handling replication issues.

#PostgreSQL#replication#synchronous

December 28, 2025

Series

Automating PostgreSQL High Availability with Ansible, Patroni, and etcd

Learn how to deploy a production-ready PostgreSQL High Availability cluster using Patroni and etcd with fully automated Ansible playbooks for seamless failover and connection pooling.

#Database#PostgreSQL#High Availability

November 25, 2024

Lesson 11: Patroni Callbacks

Learn how to implement Patroni callbacks for automation, notifications, and handling lifecycle events in PostgreSQL HA clusters.

#Patroni#callbacks#automation

November 25, 2024