78 lines
2.3 KiB
Perl
Executable File
78 lines
2.3 KiB
Perl
Executable File
#!/usr/bin/perl -w
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# Author : Alban Espie-Guillon <alban.espie@alterway.fr>
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# Based on http://github.com/perusio/nginx-munin Author: António P. P. Almeida <appa@perusio.net>
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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# Except as contained in this notice, the name(s) of the above copyright
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# holders shall not be used in advertising or otherwise to promote the sale,
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# use or other dealings in this Software without prior written authorization.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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=head1 NAME
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mongodb_cpu - Munin plugin to show CPU used by mongodb.
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=encoding utf8
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=head1 APPLICABLE SYSTEMS
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Any mongodb host
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=head1 MAGIC MARKERS
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#%# family=auto
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#%# capabilities=autoconf
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=head1 VERSION
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1.0
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=head1 BUGS
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None known
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=head1 AUTHOR
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Based on a script by António P. P. Almeida <appa@perusio.net>. Modified by Alban Espie-Guillon <alban.espie@alterway.fr>
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=head1 LICENSE
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MIT
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=cut
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## Munin config method.
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if (exists $ARGV[0] and $ARGV[0] eq "config") {
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print "graph_title Mongodb CPU usage\n";
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print "graph_vlabel CPU\n";
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print "graph_category db\n";
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print "graph_args --base 1000 -r --lower-limit 0\n";
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print "graph_scale no\n";
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print "graph_period second\n";
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print "cpu.label CPU\n";
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print "cpu.type GAUGE\n";
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print "cpu.draw AREASTACK\n";
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print "cpu.min 0\n";
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exit 0;
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} else {
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my $c = `ps u -p \$(pidof mongod) | awk 'NR > 1 {print \$3}'`;
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print "cpu.value $c";
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}
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