Creaccion de un cluster en CentOS / RedHat
/// Instalamos los paquetes necesarios y la siguiente configuración
yum install epel-release -y
yum install pcs fence-agents-all -y
firewall-cmd --permanent --add-service=high-availability; firewall-cmd --reload
echo mypassword | passwd --stdin hacluster
systemctl enable --now pcsd
pcs cluster auth node1.labs.testing.local node2.labs.testing.local
Username: hacluster
Password: mypassword
pcs cluster setup