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Diffstat (limited to 'health/health.d/net.conf')
| -rw-r--r-- | health/health.d/net.conf | 258 |
1 files changed, 0 insertions, 258 deletions
diff --git a/health/health.d/net.conf b/health/health.d/net.conf deleted file mode 100644 index 2dfe6bbaf..000000000 --- a/health/health.d/net.conf +++ /dev/null @@ -1,258 +0,0 @@ - -# you can disable an alarm notification by setting the 'to' line to: silent - -# ----------------------------------------------------------------------------- -# net traffic overflow - - template: interface_speed - on: net.net - class: Latency - type: System -component: Network - os: * - hosts: * - calc: ( $nic_speed_max > 0 ) ? ( $nic_speed_max / 1000) : ( nan ) - units: Mbit - every: 10s - info: Network interface ${label:device} current speed - - template: 1m_received_traffic_overflow - on: net.net - class: Workload - type: System -component: Network - os: linux - hosts: * - lookup: average -1m unaligned absolute of received - calc: ($interface_speed > 0) ? ($this * 100 / ($interface_speed * 1000)) : ( nan ) - units: % - every: 10s - warn: $this > (($status >= $WARNING) ? (85) : (90)) - delay: up 1m down 1m multiplier 1.5 max 1h - summary: System network interface ${label:device} inbound utilization - info: Average inbound utilization for the network interface ${label:device} over the last minute - to: silent - - template: 1m_sent_traffic_overflow - on: net.net - class: Workload - type: System -component: Network - os: linux - hosts: * - lookup: average -1m unaligned absolute of sent - calc: ($interface_speed > 0) ? ($this * 100 / ($interface_speed * 1000)) : ( nan ) - units: % - every: 10s - warn: $this > (($status >= $WARNING) ? (85) : (90)) - delay: up 1m down 1m multiplier 1.5 max 1h - summary: System network interface ${label:device} outbound utilization - info: Average outbound utilization for the network interface ${label:device} over the last minute - to: silent - -# ----------------------------------------------------------------------------- -# dropped packets - -# check if an interface is dropping packets -# the alarm is checked every 1 minute -# and examines the last 10 minutes of data -# -# it is possible to have expected packet drops on an interface for some network configurations -# look at the Monitoring Network Interfaces section in the proc.plugin documentation for more information - - template: net_interface_inbound_packets - on: net.packets - class: Workload - type: System -component: Network - os: * - hosts: * - lookup: sum -10m unaligned absolute of received - units: packets - every: 1m - summary: Network interface ${label:device} received packets - info: Received packets for the network interface ${label:device} in the last 10 minutes - - template: net_interface_outbound_packets - on: net.packets - class: Workload - type: System -component: Network - os: * - hosts: * - lookup: sum -10m unaligned absolute of sent - units: packets - every: 1m - summary: Network interface ${label:device} sent packets - info: Sent packets for the network interface ${label:device} in the last 10 minutes - - template: inbound_packets_dropped_ratio - on: net.drops - class: Errors - type: System -component: Network - os: * - hosts: * -chart labels: device=!wl* * - lookup: sum -10m unaligned absolute of inbound - calc: (($net_interface_inbound_packets > 10000) ? ($this * 100 / $net_interface_inbound_packets) : (0)) - units: % - every: 1m - warn: $this >= 2 - delay: up 1m down 1h multiplier 1.5 max 2h - summary: System network interface ${label:device} inbound drops - info: Ratio of inbound dropped packets for the network interface ${label:device} over the last 10 minutes - to: silent - - template: outbound_packets_dropped_ratio - on: net.drops - class: Errors - type: System -component: Network - os: * - hosts: * -chart labels: device=!wl* * - lookup: sum -10m unaligned absolute of outbound - calc: (($net_interface_outbound_packets > 1000) ? ($this * 100 / $net_interface_outbound_packets) : (0)) - units: % - every: 1m - warn: $this >= 2 - delay: up 1m down 1h multiplier 1.5 max 2h - summary: System network interface ${label:device} outbound drops - info: Ratio of outbound dropped packets for the network interface ${label:device} over the last 10 minutes - to: silent - - template: wifi_inbound_packets_dropped_ratio - on: net.drops - class: Errors - type: System -component: Network - os: linux - hosts: * -chart labels: device=wl* - lookup: sum -10m unaligned absolute of received - calc: (($net_interface_inbound_packets > 10000) ? ($this * 100 / $net_interface_inbound_packets) : (0)) - units: % - every: 1m - warn: $this >= 10 - delay: up 1m down 1h multiplier 1.5 max 2h - summary: System network interface ${label:device} inbound drops ratio - info: Ratio of inbound dropped packets for the network interface ${label:device} over the last 10 minutes - to: silent - - template: wifi_outbound_packets_dropped_ratio - on: net.drops - class: Errors - type: System -component: Network - os: linux - hosts: * -chart labels: device=wl* - lookup: sum -10m unaligned absolute of sent - calc: (($net_interface_outbound_packets > 1000) ? ($this * 100 / $net_interface_outbound_packets) : (0)) - units: % - every: 1m - warn: $this >= 10 - delay: up 1m down 1h multiplier 1.5 max 2h - summary: System network interface ${label:device} outbound drops ratio - info: Ratio of outbound dropped packets for the network interface ${label:device} over the last 10 minutes - to: silent - -# ----------------------------------------------------------------------------- -# interface errors - - template: interface_inbound_errors - on: net.errors - class: Errors - type: System -component: Network - os: freebsd - hosts: * - lookup: sum -10m unaligned absolute of inbound - units: errors - every: 1m - warn: $this >= 5 - delay: down 1h multiplier 1.5 max 2h - summary: System network interface ${label:device} inbound errors - info: Number of inbound errors for the network interface ${label:device} in the last 10 minutes - to: silent - - template: interface_outbound_errors - on: net.errors - class: Errors - type: System -component: Network - os: freebsd - hosts: * - lookup: sum -10m unaligned absolute of outbound - units: errors - every: 1m - warn: $this >= 5 - delay: down 1h multiplier 1.5 max 2h - summary: System network interface ${label:device} outbound errors - info: Number of outbound errors for the network interface ${label:device} in the last 10 minutes - to: silent - -# ----------------------------------------------------------------------------- -# FIFO errors - -# check if an interface is having FIFO -# buffer errors -# the alarm is checked every 1 minute -# and examines the last 10 minutes of data - - template: 10min_fifo_errors - on: net.fifo - class: Errors - type: System -component: Network - os: linux - hosts: * - lookup: sum -10m unaligned absolute - units: errors - every: 1m - warn: $this > 0 - delay: down 1h multiplier 1.5 max 2h - summary: System network interface ${label:device} FIFO errors - info: Number of FIFO errors for the network interface ${label:device} in the last 10 minutes - to: silent - -# ----------------------------------------------------------------------------- -# check for packet storms - -# 1. calculate the rate packets are received in 1m: 1m_received_packets_rate -# 2. do the same for the last 10s -# 3. raise an alarm if the later is 10x or 20x the first -# we assume the minimum packet storm should at least have -# 10000 packets/s, average of the last 10 seconds - - template: 1m_received_packets_rate - on: net.packets - class: Workload - type: System -component: Network - os: linux freebsd - hosts: * - lookup: average -1m unaligned of received - units: packets - every: 10s - info: Average number of packets received by the network interface ${label:device} over the last minute - - template: 10s_received_packets_storm - on: net.packets - class: Workload - type: System -component: Network - os: linux freebsd - hosts: * - lookup: average -10s unaligned of received - calc: $this * 100 / (($1m_received_packets_rate < 1000)?(1000):($1m_received_packets_rate)) - every: 10s - units: % - warn: $this > (($status >= $WARNING)?(200):(5000)) - crit: $this > (($status == $CRITICAL)?(5000):(6000)) - options: no-clear-notification - summary: System network interface ${label:device} inbound packet storm - info: Ratio of average number of received packets for the network interface ${label:device} over the last 10 seconds, \ - compared to the rate over the last minute - to: silent |