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# make sure unbound is running

 template: unbound_last_collected_secs
       on: unbound.queries
    class: DNS
component: Unbound
     type: Latency
     calc: $now - $last_collected_t
    units: seconds ago
    every: 10s
     warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
     crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
    delay: down 5m multiplier 1.5 max 1h
     info: number of seconds since the last successful data collection
       to: sysadmin

# make sure there is no overwritten/dropped queries in the request-list

 template: unbound_request_list_overwritten
       on: unbound.request_list_jostle_list
    class: DNS
component: Unbound
     type: Errors
   lookup: average -60s unaligned absolute match-names of overwritten
    units: queries
    every: 10s
     warn: $this > 5
    delay: up 10 down 5m multiplier 1.5 max 1h
     info: number of overwritten queries in the request-list
       to: sysadmin

 template: unbound_request_list_dropped
       on: unbound.request_list_jostle_list
    class: DNS
component: Unbound
     type: Errors
   lookup: average -60s unaligned absolute match-names of dropped
    units: queries
    every: 10s
     warn: $this > 0
    delay: up 10 down 5m multiplier 1.5 max 1h
     info: number of dropped queries in the request-list
       to: sysadmin