failover

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

Hackable HTTP proxy for resiliency testing and simulated network conditions

A lightweight replication manager for PostgreSQL (Postgres) - latest version 5.3.0 (2021-10-12)

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

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

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.

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

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

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).

A go network utility to create a reliable IP tunnel over multiple connections

Let's Make DNS Outage Suck Less

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

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

ReSeC- Redis Service Consul

NetCrusher is a TCP/UDP proxy that allows to test services for failover

Uses uptimerobot for monitoring, if a website is down, automatically switch the IP of an A record to a backup server's IP

🐘 Ansible Role for Patroni

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

Simplified clustering module for PostgreSQL

k8s controller for Hetzner Cloud floating IPs

Automatic failover mysql with consul

A service to monitor and maintaining MQTT and HomeAssistant

ISC DHCP is enterprise grade, open source solution for DHCP servers, relay agents, and clients, supports both IPv4 and IPv6, and is suitable for use in high-volume and high-reliability applications.

a http rpc framework with load balance, health check, retry, auto failover, rate limit ,metrics, logging etc...

Distributed is a wrapper module that helps developers to make distributed, scaled, replicated and fault-tolerant (with takeover ability) leader-follower systems.

pg-dock cluster managment

Reliable, Scalable Redis on OpenShift

Worker failover support for PostgreSQL Citus extension using pg_auto_failover.