keepalived

Highly Available, Load-Balanced PostgreSQL with Patroni, HAProxy, and Keepalived

Patroni runs your PostgreSQL cluster and handles failover, promoting a replica the moment the primary dies and recording the change in its distributed store (etcd, Consul, or ZooKeeper). That part works on its own. Your applications still need(…)

DC/OS: Install Marathon-LB with keepalived

After the minimal setup of the DC/OS in my further articles, I wanted to extend my DC/OS and add a loadbalancer. There are two options for loadbalancing in DC/OS 1. Marathon-LB (a layer 7 load balancer, used for external requests,(…)