Monitor MasterHA status.
$ check-masterha --conf /path/to/masterha
[plugin.checks.masterha-status]
command = "/path/to/check-masterha status --all"
[plugin.checks.masterha-repl]
command = "/path/to/check-masterha repl --conf /path/to/masterha_cluster.cnf"
[plugin.checks.masterha-ssh]
command = "/path/to/check-masterha ssh --conf /path/to/masterha_cluster.cnf"