Munin contributed plugins

#!/bin/bash

ME="${0##*/}"

CONTAINER=$(printf "%s" "$ME" | cut -d'_' -f4 -)

# printf "$CONTAINER\n"

case $1 in

   config)

        cat <<EOM

multigraph openstack_swift_stats_size

graph_title Swift container size ($CONTAINER)

graph_category cloud

graph_vlabel bytes

graph_args --base=1024 -l 0

graph_period hour

size.label Size

size.type GAUGE

size.draw AREA

size.min 0

growth.label Growth/\${graph_period}

growth.type DERIVE

growth.min 0

multigraph openstack_swift_stats_objects

graph_title Swift container object count ($CONTAINER)

graph_category cloud

graph_vlabel 

graph_args --base=1000 -l 0

graph_period hour

objects.label Objects

objects.type GAUGE

objects.draw AREA

objects.min 0

objgrowth.label Growth/\${graph_period}

objgrowth.type DERIVE

objgrowth.min 0

EOM

        exit 0;;

esac

IFS=" "

STAT_OUTPUT=( $(swift stat "$CONTAINER" | awk 'NR>=3&&NR<=4 {print $2}' FS=": " ORS=" ") )

# Size graph

printf "multigraph openstack_swift_stats_size\n"

# Check value is an integer.

if [ -z "${STAT_OUTPUT[1]}" ] || [ "${STAT_OUTPUT[1]}" != "${STAT_OUTPUT[1]}" ] 2>/dev/null; then

    printf "size.value 0\n"

    printf "Error: no usable size value from swift command.\n" 1>&2

    exit 1

fi

printf "size.value %s\ngrowth.value %s\n" "${STAT_OUTPUT[1]}" "${STAT_OUTPUT[1]}"

# Objects graph

printf "multigraph openstack_swift_stats_objects\n"

if [ -z "${STAT_OUTPUT[0]}" ] || [ "${STAT_OUTPUT[0]}" != "${STAT_OUTPUT[0]}" ] 2>/dev/null; then

    printf "objects.value 0\n"

    printf "Error: no usable objects value from swift command.\n" 1>&2

    exit 1

fi

printf "objects.value %s\nobjgrowth.value %s\n" "${STAT_OUTPUT[0]}" "${STAT_OUTPUT[0]}"