73 lines
1.6 KiB
Bash
Executable file
73 lines
1.6 KiB
Bash
Executable file
#!/bin/bash
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#
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# Nagios plugin to check Postgresql streamin replication state
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#
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# Could be use on Master or on standby node
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#
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# Requirement :
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#
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# On master node : Slaves must be able to connect with user PG_USER
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# to database postgres as trust
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#
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# On standby node : PG_USER must be able to connect localy as trust
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#
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# Author : Benjamin Renard <brenard@easter-eggs.com>
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# Date : Wed, 14 Mar 2012 14:45:55 +0000
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# Source : http://git.zionetrix.net/check_pg_streaming_replication
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#
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GIT_ROOT=/srv/common
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if [ "$1" == "-h" ]
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then
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echo "Usage : $0 [directory] [-d]
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[directory] Git root directory (default : $GIT_ROOT)
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[-d] Enable debug mode"
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exit 0
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fi
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[ -n "$1" -a "$1" != "-d" ] && GIT_ROOT="$1"
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[ ! -d "$GIT_ROOT" ] && echo "UNKNOWN : Git root directory does not exists !" && exit 3
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[ ! -d "$GIT_ROOT/.git" ] && echo "UNKNOWN : Git root directory seem to not being a git repository." && exit 3
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cd $GIT_ROOT
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DEBUG=0
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[ "$1" == "-d" -o "$2" == "-d" ] && DEBUG=1
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STATUS=$( git status -s )
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[ $DEBUG -eq 1 ] && echo -e "Status : $STATUS"
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if [ -n "$STATUS" ]
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then
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echo "WARNING : Git config repo on $( hostname ) not clean"
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exit 1
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else
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[ $DEBUG -eq 1 ] && echo -n "Fecth : "
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git fetch > /dev/null 2>&1
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res=$?
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[ $DEBUG -eq 1 ] && echo "done. (Return $?)"
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if [ $res -ne 0 ]
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then
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echo "UNKNOWN : Error fetching remote"
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exit 3
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fi
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HEAD="$( git show HEAD|grep ^commit )"
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[ $DEBUG -eq 1 ] && echo "Local : $HEAD"
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ORIGIN="$( git show origin|grep ^commit )"
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[ $DEBUG -eq 1 ] && echo "Remote : $ORIGIN"
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if [ "$HEAD" != "$ORIGIN" ]
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then
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echo "CRITICAL : Git config not uptodate"
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exit 2
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else
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echo "OK"
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exit 0
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fi
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fi
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