booth binary package in Ubuntu Focal arm64

 Booth manages tickets which authorize cluster sites located in
 geographically dispersed locations to run resources. It
 facilitates support of geographically distributed clustering in
 Pacemaker.
 .
 Booth is based on the Raft consensus algorithm. Though the
 implementation is not complete (there is no log) and there are a
 few additions and modifications, booth guarantees that a ticket
 is always available at just one site as long as it has exclusive
 control of the tickets.
 .
 This package contains the booth daemon, and a script to run booth
 in standalone ("arbitrator") mode.

Source package