Install libpe-rules2 by entering the following commands in the terminal:
sudo apt update sudo apt install libpe-rules2
cluster resource manager Policy Engine rules library
At its core, Pacemaker is a distributed finite state machine capable of co-ordinating the startup and recovery of inter-related services across a set of machines. . Pacemaker understands many different resource types (OCF, SYSV, systemd) and can accurately model the relationships between them (colocation, ordering). . It can even use technology such as Docker to automatically isolate the resources managed by the cluster. . This package contains the Policy Engine rules library.