mongodb_ram
Name
mongodb_ram - Munin plugin to show RAM used by mongodb.
Applicable Systems
Any mongodb host
Magic Markers
#%# family=auto
#%# capabilities=autoconf
Version
1.0
Bugs
None known
Author
Based on a script by António P. P. Almeida appa@perusio.net. Modified by Alban Espie-Guillon alban.espie@alterway.fr
License
MIT
#!/usr/bin/perl -w
# Author : Alban Espie-Guillon <alban.espie@alterway.fr>
# Based on http://github.com/perusio/nginx-munin Author: António P. P. Almeida <appa@perusio.net>
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# Except as contained in this notice, the name(s) of the above copyright
# holders shall not be used in advertising or otherwise to promote the sale,
# use or other dealings in this Software without prior written authorization.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
=head1 NAME
mongodb_ram - Munin plugin to show RAM used by mongodb.
=encoding utf8
=head1 APPLICABLE SYSTEMS
Any mongodb host
=head1 MAGIC MARKERS
#%# family=auto
#%# capabilities=autoconf
=head1 VERSION
1.0
=head1 BUGS
None known
=head1 AUTHOR
Based on a script by António P. P. Almeida <appa@perusio.net>. Modified by Alban Espie-Guillon <alban.espie@alterway.fr>
=head1 LICENSE
MIT
=cut
## Munin config method.
if (exists $ARGV[0] and $ARGV[0] eq "config") {
print "graph_title Mongodb RAM usage\n";
print "graph_vlabel RAM\n";
print "graph_category db\n";
print "graph_args --base 1024 -l 0 --upper-limit 4138442752\n";
print "ram.label RAM\n";
print "ram.type GAUGE\n";
print "ram.draw AREASTACK\n";
print "ram.min 0\n";
exit 0;
} else {
my $m = `ps u -p \$(pidof mongod) | awk 'NR > 1 {nm += \$5} END {print nm*1024}'`;
print "ram.value $m";
}