contrib-munin/plugins/ceph/ceph_osd

#!/bin/sh

: << =cut

=head1 NAME

ceph_osd - Shows ceph OSD states (total configured, up and in)

=head1 APPLICABLE SYSTEMS

Any host with ceph configured and "jq" being installed .

=head1 AUTHOR

Mate Gabri <mate@gabri.hu>

=head1 LICENSE

GPLv2

=head1 MAGICK MARKERS

 #%# family=auto
 #%# capabilities=autoconf

=cut

if [ "$1" = "autoconf" ]; then
	echo yes
	exit 0
fi


if [ "$1" = "config" ]; then

	echo 'graph_title CEPH OSDs'
	echo 'graph_category fs'
	echo 'graph_vlabel nr'
	echo 'graph_info CEPH OSD up/down status'
	echo 'graph_scale no'
	echo 'graph_args --base 1000 -l 0'

	echo "osds.label OSDs"
	echo "up.label Up"
	echo "in.label In"
	echo "in.draw AREA"

	exit 0
fi

CEPH_STATUS=$(ceph -s --format=json)

echo "osds.value $(echo "$CEPH_STATUS" | jq '.osdmap.osdmap.num_osds')"
echo "up.value $(echo "$CEPH_STATUS" | jq '.osdmap.osdmap.num_up_osds')"
echo "in.value $(echo "$CEPH_STATUS" | jq '.osdmap.osdmap.num_in_osds')"