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#!/bin/sh
# PROVIDE: jail_exporter
# REQUIRE: LOGIN
# KEYWORD: shutdown
#
# Add the following lines to /etc/rc.conf.local or /etc/rc.conf
# to enable this service:
#
# jail_exporter_enable (bool)
# Set to NO by default
# Set it to YES to enable jail_exporter
# jail_exporter_telemetry_path (string)
# Set to /metrics by default
# Set to path to export metrics on
# jail_exporter_listen_address (string)
# Set to 127.0.0.1:9452 by default
# Set to address to listen on
# jail_exporter_args (string)
# Set additional command line arguments
# Default is ""
. /etc/rc.subr
name=jail_exporter
rcvar=jail_exporter_enable
load_rc_config $name
: ${jail_exporter_enable:="NO"}
: ${jail_exporter_telemetry_path:="/metrics"}
: ${jail_exporter_listen_address:="127.0.0.1:9452"}
: ${jail_exporter_args:=""}
pidfile="/var/run/${name}.pid"
command="/usr/sbin/daemon"
procname="%%PREFIX%%/sbin/${name}"
command_args="-p ${pidfile} -m 3 -T ${name} \
/usr/bin/env ${procname} \
--web.listen-address='${jail_exporter_listen_address}' \
--web.telemetry-path='${jail_exporter_telemetry_path}' \
${jail_exporter_args}"
start_precmd=jail_exporter_start_precmd
jail_exporter_start_precmd() {
if [ ! -e ${pidfile} ]; then
install \
-o 'root' \
-g 'wheel' \
-m 0600 \
/dev/null ${pidfile};
fi
}
load_rc_config $name
run_rc_command "$1"
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