Top 21 failover open source projects

Hackable HTTP proxy for resiliency testing and simulated network conditions

Fault tolerant and reactive HTTP client for node.js and browsers

Mordern Redis Cluster solution for easy operation.

UCARP allows a couple of hosts to share common virtual IP addresses in order to provide automatic failover. It is a portable userland implementation of the secure and patent-free Common Address Redundancy Protocol (CARP, OpenBSD's alternative to the patents-bloated VRRP).

Let's Make DNS Outage Suck Less

pyNTM - This is the network traffic modeler written in python 3: pip3 install pyNTM

A lightweight replication manager for PostgreSQL (Postgres) - latest version 5.2.1 (2020-12-07)

Lightweight library that handles RabbitMQ auto-reconnect and publishing retry routine for you.

🐘 Ansible Role for Patroni

PostDock - Postgres & Docker - Postgres streaming replication cluster for any docker environment

Bond-cni is for fail-over and high availability of networking in cloudnative orchestration

Signal 18 repman - Replication Manager for MySQL / MariaDB / Percona Server

A template for PostgreSQL High Availability with Etcd, Consul, ZooKeeper, or Kubernetes

PostgreSQL High-Availability Cluster (based on "Patroni" and "DCS(etcd)"). Automating deployment with Ansible.

PostgreSQL Automatic Failover: High-Availibility for Postgres, based on Pacemaker and Corosync.

AppActive: A middleware to build an application with multiple active architectures（阿里巴巴开源的一款标准通用且功能强大的构建应用多活架构的开源中间件）

🔖 Guides, Articles, Podcasts, Videos and Notes to Build Reliable Large-Scale Distributed Systems.

Simplified clustering module for PostgreSQL

pg-dock cluster managment

k8s controller for Hetzner Cloud floating IPs

Automatic failover mysql with consul