58 lines
1.5 KiB
Plaintext
58 lines
1.5 KiB
Plaintext
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#!/bin/bash
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#
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# echo $1 $2 is in $3 state > /var/run/keepalive.state
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#
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###############################################################
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# Check Keepalived State #
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# #
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# Author: Zhivko Todorov <ztodorov@neterra.net> #
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# Date: 01-Dec-2015 #
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# Version: 0.0.1 #
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# License: GPL #
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###############################################################
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# set to 'true' if the host is supposed to be in MASTER state
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# or set to 'false' if the host is supposed to be in BACKUP state
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# nrpe cannot receive external variables UNLESS is forced in config
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MASTER='true'
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# checking if there are alive keepalived processes so we can trust the content of the notify 'state' file
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KEEPALIVENUM=`ps uax|grep '/usr/sbin/keepalived'|grep -v grep|wc -l|tr -d "\n"`
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if [ $KEEPALIVENUM -gt 0 ]; then
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KEEPALIVESTATE=`cat /var/run/keepalive.state`
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if [ "$MASTER" == "true" ]; then
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if [[ $KEEPALIVESTATE == *"MASTER"* ]];then
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echo $KEEPALIVESTATE
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exit 0
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fi
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if [[ $KEEPALIVESTATE == *"BACKUP"* ]];then
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echo $KEEPALIVESTATE
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exit 0
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fi
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else
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if [[ $KEEPALIVESTATE == *"BACKUP"* ]];then
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echo $KEEPALIVESTATE
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exit 0
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fi
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if [[ $KEEPALIVESTATE == *"MASTER"* ]];then
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echo $KEEPALIVESTATE
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exit 2
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fi
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fi
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fi
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echo "Keepalived is in UNKNOWN state"
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exit 3
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