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|
#!/bin/sh
#
# Author: Petter Reinholdtsen
set -e
umask 022
nodes=/usr/sbin/sitesummary-nodes
muninopts=""
# Set MUNINDIR in collector.cfg to /etc/munin/ to automatically add hosts to
# the default munin configuration via include files.
[ -f /etc/sitesummary/collector.cfg ] && . /etc/sitesummary/collector.cfg
# Default to /var/lib/sitesummary and canonicalize path.
MUNINDIR="$(realpath -mqs "${MUNINDIR:-/var/lib/sitesummary}")"
# The storage area is not configurable, because too many scripts have
# it hardcoded
entriesdir=/var/lib/sitesummary/entries
generate_munin_config() {
# Generate munin config. Edit /etc/cron.d/munin to enable it.
# Add -c /var/lib/sitesummary/munin.conf to the calls to the munin scripts,
# or change MUNINDIR as described above.
mkdir -p "${MUNINDIR}/munin-conf.d"
chmod a+rx "${MUNINDIR}/munin-conf.d"
if [ ! -f "${MUNINDIR}/munin.conf" ]; then
cat > "${MUNINDIR}/munin.conf" <<EOF
# (Exactly one) directory to include all files from.
#
includedir "${MUNINDIR}/munin-conf.d"
EOF
chown root:root "${MUNINDIR}/munin.conf"
fi
(
cat <<EOF
# Munin server configuration generated from cron using sitesummary
# data by $0
# Do not edit, it will be overwritten.
EOF
$nodes -m $muninopts
) >"${MUNINDIR}/munin-conf.d/sitesummary.conf" &&
chown root:root "${MUNINDIR}/munin-conf.d/sitesummary.conf"
}
# Only enable if munin and sitesummary is installed.
if [ -f /etc/munin/munin.conf ] && [ -x /usr/sbin/sitesummary-nodes ]; then
generate_munin_config
fi
|
