sovereign/roles/monitoring/files/etc_monit_conf.d_pgsql_deb9

check process postgres with pidfile /var/run/postgresql/9.6-main.pid
  group database
  start program = "/bin/systemctl start postgresql"
  stop program = "/bin/systemctl stop postgresql"
  if failed host localhost port 5432 protocol pgsql then restart
  if 5 restarts within 5 cycles then timeout