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db3b5c7cec
* add Postgres SNMP extend * minor comment cleanups * use env for check_postgres.pl * quote the string
132 lines
3.3 KiB
Bash
132 lines
3.3 KiB
Bash
#!/bin/sh
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#Copyright (c) 2017, Zane C. Bowers-Hadley
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#All rights reserved.
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#
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#Redistribution and use in source and binary forms, with or without modification,
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#are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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#THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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#ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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#WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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#IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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#INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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#BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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#DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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#LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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#OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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#THE POSSIBILITY OF SUCH DAMAGE.
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#set the user here to use
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#be sure to set up the user in .pgpass for the user snmpd is running as
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DBuser=pgsql
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# You may want to disable totalling for the postgres DB as that can make the total graphs artificially noisy.
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# 1 = don't total stats for the DB postgres
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# 0 = include postgres in the totals
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ignorePG=1;
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#make sure the paths are right for your system
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cpg='/usr/bin/env check_postgres.pl'
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$cpg -u $DBuser --action dbstats | awk -F ' ' '
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BEGIN{
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backends=0;
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commits=0;
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rollbacks=0;
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read=0;
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hit=0;
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idxscan=0;
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idxtupread=0;
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idxtupfetch=0;
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idxblksread=0;
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idxblkshit=0;
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seqscan=0;
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seqtupread=0;
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ret=0;
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fetch=0;
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ins=0;
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upd=0;
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del=0;
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db="";
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ignorePG='$ignorePG';
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toAdd=1;
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}
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{
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gsub(/dbname\:/, "");
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gsub(/backends\:/, "");
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gsub(/commits\:/, "");
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gsub(/rollbacks\:/, "");
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gsub(/idxscan\:/, "");
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gsub(/idxtupread\:/, "");
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gsub(/idxtupfetch\:/, "");
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gsub(/idxblksread\:/, "");
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gsub(/idxblkshit\:/, "");
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gsub(/seqscan\:/, "");
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gsub(/seqtupread\:/, "");
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gsub(/ret\:/, "");
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gsub(/fetch\:/, "");
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gsub(/ins\:/, "");
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gsub(/upd\:/, "");
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gsub(/del\:/, "");
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#must be processed last or they step on other gsub
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gsub(/read\:/, "");
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gsub(/hit\:/, "");
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if ( $18 == "postgres" ){
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if ( ignorePG == 1 ){ toAdd=0 }
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}
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if ( toAdd == 1 ){
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backends=backends+$1;
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commits=commits+$2;
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rollbacks=rollbacks+$3;
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idxscan=idxscan+$6;
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idxtupread=idxtupread+$7;
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idxtupfetch=idxtupfetch+$8;
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idxblksread=idxblksread+$9;
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idxblkshit=idxblkshit+$10;
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seqscan=seqscan+$11;
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seqtupread=seqtupread+$12;
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ret=ret+$13;
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fetch=fetch+$14;
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ins=ins+$15;
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upd=upd+$16;
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del=del+$17;
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read=read+$4;
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hit=hit+$5;
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}
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db=db$1" "$2" "$3" "$4" "$5" "$6" "$7" "$8" "$9" "$10" "$11" "$12" "$13" "$14" "$15" "$16" "$17" "$18"\n";
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toAdd=1;
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}
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END{
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print backends;
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print commits;
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print rollbacks;
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print read;
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print hit;
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print idxscan;
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print idxtupread;
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print idxtupfetch;
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print idxblksread;
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print idxblkshit;
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print seqscan;
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print seqtupread;
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print ret;
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print fetch;
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print ins;
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print upd;
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print del;
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print db;
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}
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'
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