Add status engine website

[perso/Immae/Config/Nix.git] / modules / private / monitoring / plugins / check_mysql_replication

#!/bin/bash

STATE_OK=0
STATE_WARNING=1
STATE_CRITICAL=2
STATE_UNKNOWN=3

socket=$1
config_file=$2
info=$(mysql --defaults-file=${config_file} -S $socket -e "show slave status" --vertical)
exit_code=$?

lag=$(echo "$info" | grep Seconds_Behind_Master | cut -d':' -f2 | sed -e "s/\s//g")

if [[ $exit_code -ne 0 ]]; then
  echo "UNKNOWN - Impossible to run mysql command"
  exit $STATE_UNKNOWN
elif [[ -z "$lag" ]]; then
  echo "UNKNOWN - No replication found for mysql"
  exit $STATE_UNKNOWN
else
  output="Replication lag for mysql is ${lag}s"
  LC_ALL=C lag=$(printf "%.*f" 0 $lag)

  if [[ $lag -lt 5 ]]; then
    echo "OK - $output | time=${lag}s;5;10;;"
    exit $STATE_OK
  elif [[ $lag -lt 10 ]]; then
    echo "WARNING - $output | time=${lag}s;5;10;;"
    exit $STATE_WARNING
  else
    echo "CRITICAL - $output | time=${lag}s;5;10;;"
    exit $STATE_CRITICAL
  fi
fi