Simple ping exporter that makes uses of prometheus node_exporter textfile collector

ping_exporter

#!/usr/bin/env bash

do_ping () {

  local EXPORT_FILE="/tmp/ping_$1.prom"
  local OUT=$(ping -nq -c $2 $1)

  local ICMP_SENT=$(echo "$OUT" | grep "packets" | awk '{print $1}')
  local ICMP_RECV=$(echo "$OUT" | grep "packets" | awk '{print $4}')
  local ICMP_MIN=$(echo "$OUT" | grep "avg" | awk '{print $4}' | cut -d/ -f1)
  local ICMP_AVG=$(echo "$OUT" | grep "avg" | awk '{print $4}' | cut -d/ -f2)
  local ICMP_MAX=$(echo "$OUT" | grep "avg" | awk '{print $4}' | cut -d/ -f3)

  echo "# HELP icmp_sent ICMP Requests Sent" > "$EXPORT_FILE.$$"
  echo "icmp_sent{host=\"$1\"} $ICMP_SENT" >> "$EXPORT_FILE.$$"
  echo "# HELP icmp_recv ICMP Replies Received" >> "$EXPORT_FILE.$$"
  echo "icmp_recv{host=\"$1\"} $ICMP_RECV" >> "$EXPORT_FILE.$$"
  echo "# HELP icmp_min_rtt_sec Minimum RTT" >> "$EXPORT_FILE.$$"
  echo "icmp_min_rtt_sec{host=\"$1\"} $ICMP_MIN" >> "$EXPORT_FILE.$$"
  echo "# HELP icmp_avg_rtt_sec Average RTT" >> "$EXPORT_FILE.$$"
  echo "icmp_avg_rtt_sec{host=\"$1\"} $ICMP_AVG" >> "$EXPORT_FILE.$$"
  echo "# HELP icmp_max_rtt_sec Maximum RTT" >> "$EXPORT_FILE.$$"
  echo "icmp_max_rtt_sec{host=\"$1\"} $ICMP_MAX" >> "$EXPORT_FILE.$$"

  mv "$EXPORT_FILE.$$" "$EXPORT_FILE"
}

if [ -z "$1" ]; then
  echo -e "Usage:\n\t$0 [target] [target] [target] ..."
  exit
fi

COUNT=5

for target in "$@"
do
    do_ping $target $COUNT
done