check process consul
  with pidfile /var/vcap/sys/run/consul/consul.pid
  start program "/var/vcap/jobs/consul/bin/monit_debugger consul_ctl '/var/vcap/jobs/consul/bin/consul_ctl start'"
  stop program "/var/vcap/jobs/consul/bin/monit_debugger consul_ctl '/var/vcap/jobs/consul/bin/consul_ctl stop'"
  group vcap
