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#!/sbin/openrc-run
# Copyright 1999-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
description="UCARP is a portable implementation of the CARP protocol"
description_logstatus="Logs the status of ${SVCNAME} to syslog"
description_demote="Demotes ${SVCNAME} from master to backup"
extra_started_commands="logstatus demote"
command="/usr/sbin/ucarp"
command_args="--interface=${UCARP_INTERFACE} \
--srcip=${UCARP_SOURCEADDRESS} \
--vhid=${UCARP_VHID} \
--passfile=${UCARP_PASSFILE} \
--addr=${UCARP_VIRTUALADDRESS} \
--upscript=${UCARP_UPSCRIPT} \
--downscript=${UCARP_DOWNSCRIPT} \
--xparam=${UCARP_VIRTUALPREFIX} \
${UCARP_OPTS}"
pidfile="/var/run/${SVCNAME}.pid"
command_background="yes"
required_files="${UCARP_PASSFILE} ${UCARP_UPSCRIPT} ${UCARP_DOWNSCRIPT}"
depend() {
need net
use logger
}
start_pre() {
local required_vars='UCARP_INTERFACE UCARP_SOURCEADDRESS UCARP_VHID
UCARP_PASSFILE UCARP_VIRTUALADDRESS UCARP_UPSCRIPT
UCARP_DOWNSCRIPT UCARP_VIRTUALPREFIX'
local config_var=''
for config_var in $required_vars; do
if test -z "$(eval echo \$$config_var)"; then
eerror "Missing or empty config variable '$config_var'"
ewarn "You have to edit /etc/conf.d/${SVCNAME} first"
return 1
fi
done
}
logstatus() {
ebegin "Logging status of ${SVCNAME} to syslog"
start-stop-daemon --signal SIGUSR1 --pidfile "${pidfile}"
eend $?
}
demote() {
ebegin "Demote ${SVCNAME} from master to backup"
start-stop-daemon --signal SIGUSR2 --pidfile "${pidfile}"
eend $?
}
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