 template: plugin_availability_status
       on: netdata.plugin_availability_status
    class: Errors
     type: Netdata
     calc: $now - $last_collected_t
    units: seconds ago
    every: 10s
     warn: $this > (($status >= $WARNING)  ? ($update_every) : (20 * $update_every))
    delay: down 5m multiplier 1.5 max 1h
  summary: Plugin ${label:_collect_plugin} availability status
     info: the amount of time that ${label:_collect_plugin} did not report its availability status
       to: sysadmin
