Keepalived is a routing software written in C that can be used to setup load balancing and high availiability for Linux machines. NOTE 1: For the sake of simplicity, in this exampe we will consider a cluster of two CentOS Stream virtual machines with firewalld and iptables disabled. NOTE 2: virtualization host is Fedora 33 server with libvirt and qemu/kvm. CentOS Stream Install keepalived: $ dnf install keepalived Add nginx repo to the system: repo. …