File: //lib/netdata/conf.d/health.d/ping.conf
# you can disable an alarm notification by setting the 'to' line to: silent
template: ping_host_reachable
on: ping.host_packet_loss
class: Errors
type: Other
component: Network
lookup: average -30s unaligned of loss
calc: ($this == nan) ? (nan) : ($this < 100)
units: up/down
every: 10s
crit: $this == 0
delay: down 30m multiplier 1.5 max 2h
summary: Host ${label:host} ping status
info: Network host ${label:host} reachability status
to: sysadmin
template: ping_packet_loss
on: ping.host_packet_loss
class: Errors
type: Other
component: Network
lookup: average -10m unaligned of loss
green: 5
red: 10
units: %
every: 10s
warn: $this > $green
crit: $this > $red
delay: down 30m multiplier 1.5 max 2h
summary: Host ${label:host} ping packet loss
info: Packet loss percentage to the network host ${label:host} over the last 10 minutes
to: sysadmin
template: ping_host_latency
on: ping.host_rtt
class: Latency
type: Other
component: Network
lookup: average -10s unaligned of avg
units: ms
every: 10s
green: 500
red: 1000
warn: $this > $green OR $max > $red
crit: $this > $red
delay: down 30m multiplier 1.5 max 2h
summary: Host ${label:host} ping latency
info: Average latency to the network host ${label:host} over the last 10 seconds
to: sysadmin