consul.openrc

#!/sbin/openrc-run

if [ -z "${CONSUL_DIR}" ] ; then
	CONSUL_DIR="/etc/consul.d"
fi
if [ -z "${CONSUL_PID}" ] ; then
	CONSUL_PID="/run/consul.pid"
fi

extra_started_commands="reload graceful"
required_files=$CONSUL_CONF

depend() {
	need net
	use logger dns
	after firewall
	after famd
	after sshd
}

checkconfig() {

	if [ ! -d "${CONSUL_DIR}" ] ; then
		ewarn "${CONSUL_DIR} does not exist."
		return 1
	fi

        /usr/local/bin/consul validate "${CONSUL_DIR}"
}

start() {
	checkconfig || return 1

	ebegin "Starting consul"
	start-stop-daemon --start --quiet --background --make-pidfile --pidfile "${CONSUL_PID}" \
          --exec /usr/local/bin/consul -- agent -config-dir="${CONSUL_DIR}"
	eend $?
}

stop() {
	local rv=0
	ebegin "Stopping consul"
	start-stop-daemon --stop --quiet --pidfile "${CONSUL_PID}"
        rm -f "${CONSUL_PID}"
	eend $?
}

reload() {
	if ! service_started "${SVCNAME}" ; then
		eerror "${SVCNAME} isn't running"
		return 1
	fi
	checkconfig || return 1
	eend $?
}