Add check_uptime (To help with some AMD EPYC with the CC6 BUG)

manifests/check/uptime.pp

@@ -0,0 +1,42 @@
+class nagios::check::uptime (
+  $ensure                   = undef,
+  $args                     = '',
+  $check_title              = $::nagios::client::host_name,
+  $servicegroups            = undef,
+  $check_period             = $::nagios::client::service_check_period,
+  $contact_groups           = $::nagios::client::service_contact_groups,
+  $first_notification_delay = $::nagios::client::service_first_notification_delay,
+  $max_check_attempts       = $::nagios::client::service_max_check_attempts,
+  $notification_period      = $::nagios::client::service_notification_period,
+  $use                      = $::nagios::client::service_use,
+) inherits ::nagios::client {
+
+  if $ensure != 'absent' {
+    Package <| tag == 'nagios-plugins-uptime' |>
+  }
+
+  # Include default arguments if no overrides in $args
+  if $args !~ /-u/ { $arg_u = '-u days ' } else { $arg_u = '' }
+  if $args !~ /-w/ { $arg_w = '-w 450 ' } else { $arg_w = '' }
+  if $args !~ /-c/ { $arg_c = '-c 500 ' } else { $arg_c = '' }
+  $fullargs = strip("${arg_u}${arg_w}${arg_c}${args}")
+
+  nagios::client::nrpe_file { 'check_uptime':
+    ensure => $ensure,
+    args   => $fullargs,
+  }
+
+  nagios::service { "check_uptime_${check_title}":
+    ensure                   => $ensure,
+    check_command            => 'check_nrpe_uptime',
+    service_description      => 'uptime',
+    servicegroups            => $servicegroups,
+    check_period             => $check_period,
+    contact_groups           => $contact_groups,
+    first_notification_delay => $first_notification_delay,
+    notification_period      => $notification_period,
+    max_check_attempts       => $max_check_attempts,
+    use                      => $use,
+  }
+
+}

manifests/params.pp

@@ -40,6 +40,7 @@
     'nagios-plugins-procs',
     'nagios-plugins-sensors',
     'nagios-plugins-swap',
+    'nagios-plugins-uptime',
     'nagios-plugins-users',
   ]
 

manifests/plugin/check_uptime

@@ -0,0 +1,130 @@
+#!/bin/sh
+# Dmitry Vayntrub 03/11/2009
+#
+# The plugin shows the uptime and optionally
+# compares it against MIN and MAX uptime thresholds
+#
+# Revision History:
+# v 1.06 - Performance Data added by Tony Yarusso on Jan 27, 2011.
+# v 1.05 - Bugfix added by Peter Lecki on July 28, 2010.
+# v 1.04 - posted by Dmitry Vayntrub Mar 11, 2009 on Nagios Exchange.
+#
+#######################################################################
+VERSION="check_uptime v1.06"
+
+# Exit-Codes:
+STATE_OK=0
+STATE_WARNING=1
+STATE_CRITICAL=2
+STATE_UNKNOWN=3
+
+usage()
+{
+cat << EOF
+usage: $0 [-c OPTION]|[-w OPTION] [-C OPTION]|[-W OPTION] [ -V ]
+
+This script checks uptime and optionally verifies if the uptime
+is below MINIMUM or above MAXIMUM uptime treshholds
+
+OPTIONS:
+   -h   Help
+   -c   CRITICAL MIN uptime (minutes)
+   -w   WARNING  MIN uptime (minutes)
+   -C   CRITICAL MAX uptime (minutes)
+   -W   WARNING  MAX uptime (minutes)
+   -V   Version
+EOF
+}
+
+while getopts c:w:C:W:Vv OPTION
+do
+     case $OPTION in
+  c)
+     MIN_CRITICAL=`echo $OPTARG | grep -v "^-"`
+     [ ! "$?" = 0 ] && echo "Error: missing or illegal option value" && \
+     exit $STATE_UNKNOWN
+     ;;
+  w)
+     MIN_WARNING=`echo $OPTARG | grep -v "^-"`
+     [ ! "$?" = 0 ] && echo "Error: missing or illegal option value" && \
+     exit $STATE_UNKNOWN
+     ;;
+  C)
+     MAX_CRITICAL=`echo $OPTARG | grep -v "^-"`
+     [ ! "$?" = 0 ] && echo "Error: missing or illegal option value" && \
+     exit $STATE_UNKNOWN
+     ;;
+  W)
+     MAX_WARNING=`echo $OPTARG | grep -v "^-"`
+     [ ! "$?" = 0 ] && echo "Error: missing or illegal option value" && \
+     exit $STATE_UNKNOWN
+    ;;
+  V)
+     echo $VERSION
+     exit $STATE_OK
+     ;;
+  v)
+     VERBOSE=1
+     ;;
+  ?)
+     usage
+     exit $STATE_UNKNOWN
+     ;;
+     esac
+done
+
+
+UPTIME_REPORT=`uptime | tr -d ","`
+
+if  echo $UPTIME_REPORT | grep -i day > /dev/null ; then
+
+  if  echo $UPTIME_REPORT | grep -i "min" > /dev/null ; then
+
+    DAYS=`echo $UPTIME_REPORT | awk '{ print $3 }'`
+    MINUTES=`echo $UPTIME_REPORT | awk '{ print $5}'`
+
+  else
+    DAYS=`echo $UPTIME_REPORT | awk '{ print $3 }'`
+    HOURS=`echo $UPTIME_REPORT | awk '{ print $5}' | cut -f1 -d":"`
+    MINUTES=`echo $UPTIME_REPORT | awk '{ print $5}' | cut -f2 -d":"`
+  fi
+
+elif  #in AIX 5:00 will show up as 5 hours, and in Solaris 2.6 as 5 hr(s)
+  echo $UPTIME_REPORT | egrep -e "hour|hr\(s\)" > /dev/null ; then
+  HOURS=`echo $UPTIME_REPORT | awk '{ print $3}'`
+else
+  echo $UPTIME_REPORT | awk '{ print $3}' | grep ":" > /dev/null && \
+  HOURS=`echo $UPTIME_REPORT | awk '{ print $3}' | cut -f1 -d":"`
+  MINUTES=`echo $UPTIME_REPORT | awk '{ print $3}' | cut -f2 -d":"`
+fi
+
+UPTIME_MINUTES=`expr 0$DAYS \* 1440 + 0$HOURS \* 60 + 0$MINUTES`
+if [ -x /usr/bin/bc ]; then
+  RAW_DAYS=`echo "$UPTIME_MINUTES / 1440" | /usr/bin/bc -l`
+else
+  RAW_DAYS=`expr 0$UPTIME_MINUTES \/ 1440`
+fi
+UPTIME_DAYS=`printf %3.4lf $RAW_DAYS`
+UPTIME_MSG="${DAYS:+$DAYS Days,} ${HOURS:+$HOURS Hours,} $MINUTES Minutes"
+PERFDATA="|Uptime=$UPTIME_DAYS;$MIN_WARNING:$MAX_WARNING;$MIN_CRITICAL:$MAX_CRITICAL;0;"
+if [ $MIN_CRITICAL ] && [ $UPTIME_MINUTES -lt $MIN_CRITICAL ] ; then
+  echo "CRITICAL - system rebooted $UPTIME_MSG ago$PERFDATA"
+  exit $STATE_CRITICAL
+
+  elif [ $MIN_WARNING ] && [ $UPTIME_MINUTES -lt $MIN_WARNING ] ; then
+  echo "WARNING - system rebooted $UPTIME_MSG ago$PERFDATA"
+  exit $STATE_WARNING
+
+  elif [ $MAX_CRITICAL ] && [ $UPTIME_MINUTES -gt $MAX_CRITICAL ] ; then
+  echo "CRITICAL - system has not rebooted for $UPTIME_MSG$PERFDATA"
+  exit $STATE_CRITICAL
+
+  elif [ $MAX_WARNING ] && [ $UPTIME_MINUTES -gt $MAX_WARNING ] ; then
+  echo "WARNING - system has not rebooted for $UPTIME_MSG$PERFDATA"
+  exit $STATE_WARNING
+
+  else
+  echo "OK - uptime is $UPTIME_MSG$PERFDATA"
+  exit $STATE_OK
+fi
+

manifests/server.pp

@@ -1095,6 +1095,9 @@
   nagios_command { 'check_nrpe_ups':
     command_line => "${nrpe} -c check_ups",
   }
+  nagios_command { 'check_nrpe_uptime':
+    command_line => "${nrpe} -c check_uptime",
+  }
   nagios_command { 'check_nrpe_patroni_cluster_has_leader':
     command_line => "${nrpe} -c check_patroni_cluster_has_leader",
   }