-#!/bin/bash
+#!/bin/sh
#
# openvswitch
#
# chkconfig: 2345 09 91
# description: Manage Open vSwitch kernel modules and user-space daemons
-# Copyright (C) 2009, 2010 Nicira Networks, Inc.
+# Copyright (C) 2009, 2010, 2011 Nicira, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
-
-. /etc/init.d/functions
-
+### BEGIN INIT INFO
+# Provides: openvswitch-switch
+# Required-Start:
+# Required-Stop:
+# Default-Start: 2 3 4 5
+# Default-Stop: 0 1 6
+# Short-Description: Open vSwitch switch
+### END INIT INFO
+
+. /usr/share/openvswitch/scripts/ovs-lib || exit 1
+. /etc/xensource-inventory
test -e /etc/sysconfig/openvswitch && . /etc/sysconfig/openvswitch
-# General config variables in /etc/sysconfig/openvswitch
-: ${ENABLE_BRCOMPAT:=y}
-: ${ENABLE_FAKE_PROC_NET:=y}
-: ${ENABLE_MONITOR:=y}
-: ${FORCE_COREFILES:=y}
-
-# Config variables specific to ovsdb-server
-: ${OVSDB_SERVER_REMOTES:=punix:/var/run/openvswitch/db.sock db:Open_vSwitch,managers}
-: ${OVSDB_SERVER_DB:=/etc/openvswitch/conf.db}
-: ${OVSDB_SERVER_PIDFILE:=/var/run/openvswitch/ovsdb-server.pid}
-: ${OVSDB_SERVER_RUN_DIR:=/var/xen/openvswitch}
-: ${OVSDB_SERVER_PRIORITY:=-10}
-: ${OVSDB_SERVER_LOGFILE:=/var/log/openvswitch/ovsdb-server.log}
-: ${OVSDB_SERVER_FILE_LOGLEVEL:=INFO}
-: ${OVSDB_SERVER_SYSLOG_LOGLEVEL:=ERR}
-: ${OVSDB_SERVER_MEMLEAK_LOGFILE:=}
-: ${OVSDB_SERVER_STRACE_LOG:=}
-: ${OVSDB_SERVER_STRACE_OPT:=}
-: ${OVSDB_SERVER_VALGRIND_LOG:=}
-: ${OVSDB_SERVER_VALGRIND_OPT:=}
-
-# Config variables specific to ovs-vswitchd
-: ${VSWITCHD_OVSDB_SERVER:=unix:/var/run/openvswitch/db.sock}
-: ${VSWITCHD_OVSDB_SCHEMA:=/usr/share/openvswitch/vswitch.ovsschema}
-: ${VSWITCHD_PIDFILE:=/var/run/openvswitch/ovs-vswitchd.pid}
-: ${VSWITCHD_RUN_DIR:=/var/xen/openvswitch}
-: ${VSWITCHD_PRIORITY:=-10}
-: ${VSWITCHD_MLOCKALL:=yes}
-: ${VSWITCHD_LOGFILE:=/var/log/openvswitch/ovs-vswitchd.log}
-: ${VSWITCHD_FILE_LOGLEVEL:=INFO}
-: ${VSWITCHD_SYSLOG_LOGLEVEL:=ERR}
-: ${VSWITCHD_MEMLEAK_LOGFILE:=}
-: ${VSWITCHD_STRACE_LOG:=}
-: ${VSWITCHD_STRACE_OPT:=}
-: ${VSWITCHD_VALGRIND_LOG:=}
-: ${VSWITCHD_VALGRIND_OPT:=}
-
-# Config variables specific to ovs-brcompatd
-: ${BRCOMPATD_PIDFILE:=/var/run/openvswitch/ovs-brcompatd.pid}
-: ${BRCOMPATD_RUN_DIR:=/var/xen/openvswitch}
-: ${BRCOMPATD_PRIORITY:=-10}
-: ${BRCOMPATD_LOGFILE:=/var/log/openvswitch/ovs-brcompatd.log}
-: ${BRCOMPATD_FILE_LOGLEVEL:=INFO}
-: ${BRCOMPATD_SYSLOG_LOGLEVEL:=ERR}
-: ${BRCOMPATD_MEMLEAK_LOGFILE:=}
-: ${BRCOMPATD_STRACE_LOG:=}
-: ${BRCOMPATD_STRACE_OPT:=}
-: ${BRCOMPATD_VALGRIND_LOG:=}
-: ${BRCOMPATD_VALGRIND_OPT:=}
-
-# Full paths to executables & modules
-ovsdb_server="/usr/sbin/ovsdb-server"
-ovsdb_tool="/usr/bin/ovsdb-tool"
-vswitchd="/usr/sbin/ovs-vswitchd"
-brcompatd="/usr/sbin/ovs-brcompatd"
-dpctl="/usr/bin/ovs-dpctl"
-appctl="/usr/bin/ovs-appctl"
-ofctl="/usr/bin/ovs-ofctl"
-vsctl="/usr/bin/ovs-vsctl"
-
-if [ "$ENABLE_FAKE_PROC_NET" = "y" ]; then
- if [ "$ENABLE_BRCOMPAT" != "y" ]; then
- warning "FAKE_PROC_NET required BRCOMPAT which was disabled. Force enabling."
- ENABLE_BRCOMPAT="y"
- fi
-fi
-
-if test "$ENABLE_MONITOR" = "y"; then
- monitor_opt="--monitor"
-else
- monitor_opt=
-fi
-
-function dp_list {
- "$dpctl" show | grep '^dp[0-9]\+:' | cut -d':' -f 1
-}
-
-function turn_on_corefiles {
- ulimit -Sc 67108864
-}
-
-function remove_all_dp {
- for dp in $(dp_list); do
- action "Removing datapath: $dp" "$dpctl" del-dp "$dp"
- done
-}
-
-function insert_modules_if_required {
- if ! lsmod | grep -q "openvswitch_mod"; then
- action "Inserting llc module" modprobe llc
- action "Inserting openvswitch module" modprobe openvswitch_mod
- fi
- if [ -n "$BRCOMPATD_PIDFILE" ] && ! lsmod | grep -q "brcompat_mod"; then
- action "Inserting brcompat module" modprobe brcompat_mod
- fi
- if [ -f "/lib/modules/`uname -r`/kernel/net/openvswitch/ip_gre_mod.ko" ] && ! lsmod | grep -q "ip_gre_mod"; then
- action "Inserting ip_gre module" modprobe ip_gre_mod
- fi
-}
-
-function remove_modules {
- if lsmod | grep -q "brcompat_mod"; then
- action "Removing brcompat module" rmmod brcompat_mod.ko
- fi
- if lsmod | grep -q "openvswitch_mod"; then
- action "Removing openvswitch module" rmmod openvswitch_mod.ko
- fi
- if lsmod | grep -q "ip_gre_mod"; then
- action "Removing ip_gre module" rmmod ip_gre_mod.ko
- fi
-}
-
-function start_ovsdb_server {
- local syslog_opt="-vANY:SYSLOG:${OVSDB_SERVER_SYSLOG_LOGLEVEL}"
- local logfile_file_opt=""
- local logfile_level_opt=""
- if [ ! -d "$OVSDB_SERVER_RUN_DIR" ]; then
- install -d -m 755 -o root -g root "$OVSDB_SERVER_RUN_DIR"
- fi
- cd "$OVSDB_SERVER_RUN_DIR"
- local remotes=
- for remote in $OVSDB_SERVER_REMOTES; do
- remotes="$remotes --remote=$remote"
- done
-
- install -d -m 755 -o root -g root `dirname $OVSDB_SERVER_LOGFILE`
- if [ -n "$OVSDB_SERVER_FILE_LOGLEVEL" ]; then
- logfile_level_opt="-vANY:FILE:${OVSDB_SERVER_FILE_LOGLEVEL}"
- logfile_file_opt="--log-file=$OVSDB_SERVER_LOGFILE"
- fi
-
- local leak_opt=""
- if [ -n "$OVSDB_SERVER_MEMLEAK_LOGFILE" ]; then
- leak_opt="--check-leaks=$OVSDB_SERVER_MEMLEAK_LOGFILE"
- if [ -e "$OVSDB_SERVER_MEMLEAK_LOGFILE" ]; then
- mv "$OVSDB_SERVER_MEMLEAK_LOGFILE" "$OVSDB_SERVER_MEMLEAK_LOGFILE.prev"
- fi
- fi
- local strace_opt=""
- local daemonize="y"
- if [ -n "$OVSDB_SERVER_STRACE_LOG" ] && [ -n "$OVSDB_SERVER_VALGRIND_LOG" ]; then
- printf "Can not start with both VALGRIND and STRACE\n"
- exit 1
- fi
- if [ -n "$OVSDB_SERVER_STRACE_LOG" ]; then
- strace_opt="strace -o $OVSDB_SERVER_STRACE_LOG $OVSDB_SERVER_STRACE_OPT"
- daemonize="n"
- fi
- if [ -n "$OVSDB_SERVER_VALGRIND_LOG" ]; then
- valgrind_opt="valgrind --log-file=$OVSDB_SERVER_VALGRIND_LOG $OVSDB_SERVER_VALGRIND_OPT"
- daemonize="n"
- fi
- ssl_opts="--private-key=db:SSL,private_key --certificate=db:SSL,certificate --bootstrap-ca-cert=db:SSL,ca_cert"
- install -d -m 755 -o root -g root `dirname $OVSDB_SERVER_PIDFILE`
- if [ "$daemonize" != "y" ]; then
- # Start in background and force a "success" message
- action "Starting ovsdb_server ($strace_opt$valgrind_opt)" true
- (nice -n "$OVSDB_SERVER_PRIORITY" $strace_opt $valgrind_opt "$ovsdb_server" "$OVSDB_SERVER_DB" --pidfile="$OVSDB_SERVER_PIDFILE" --detach $monitor_opt --no-chdir -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt $leak_opt $remotes $ssl_opts) &
- else
- action "Starting ovsdb-server" nice -n "$OVSDB_SERVER_PRIORITY" "$ovsdb_server" "$OVSDB_SERVER_DB" --pidfile="$OVSDB_SERVER_PIDFILE" --detach $monitor_opt --no-chdir -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt $leak_opt $remotes $ssl_opts
- fi
-}
-
-function start_vswitchd {
- local syslog_opt="-vANY:SYSLOG:${VSWITCHD_SYSLOG_LOGLEVEL}"
- local logfile_file_opt=""
- local logfile_level_opt=""
- if [ ! -d "$VSWITCHD_RUN_DIR" ]; then
- install -d -m 755 -o root -g root "$VSWITCHD_RUN_DIR"
- fi
- cd "$VSWITCHD_RUN_DIR"
-
- install -d -m 755 -o root -g root `dirname $VSWITCHD_LOGFILE`
- if [ -n "$VSWITCHD_FILE_LOGLEVEL" ]; then
- logfile_level_opt="-vANY:FILE:${VSWITCHD_FILE_LOGLEVEL}"
- logfile_file_opt="--log-file=$VSWITCHD_LOGFILE"
- fi
-
- local leak_opt=""
- if [ -n "$VSWITCHD_MEMLEAK_LOGFILE" ]; then
- leak_opt="--check-leaks=$VSWITCHD_MEMLEAK_LOGFILE"
- if [ -e "$VSWITCHD_MEMLEAK_LOGFILE" ]; then
- mv "$VSWITCHD_MEMLEAK_LOGFILE" "$VSWITCHD_MEMLEAK_LOGFILE.prev"
- fi
- fi
- local strace_opt=""
- local daemonize="y"
- if [ -n "$VSWITCHD_STRACE_LOG" ] && [ -n "$VSWITCHD_VALGRIND_LOG" ]; then
- printf "Can not start with both VALGRIND and STRACE\n"
- exit 1
- fi
- if [ -n "$VSWITCHD_STRACE_LOG" ]; then
- strace_opt="strace -o $VSWITCHD_STRACE_LOG $VSWITCHD_STRACE_OPT"
- daemonize="n"
- fi
- if [ -n "$VSWITCHD_VALGRIND_LOG" ]; then
- valgrind_opt="valgrind --log-file=$VSWITCHD_VALGRIND_LOG $VSWITCHD_VALGRIND_OPT"
- daemonize="n"
- fi
- local fake_proc_net_opt=""
- if [ "$ENABLE_FAKE_PROC_NET" = "y" ]; then
- fake_proc_net_opt="--fake-proc-net"
- fi
- if [ "$VSWITCHD_MLOCKALL" != "no" ]; then
- mlockall_opt="--mlockall"
- fi
+case `cat /etc/xensource/network.conf` in
+ vswitch|openvswitch)
+ ;;
+ bridge)
+ exit 0
+ ;;
+ *)
+ echo "Open vSwitch disabled (/etc/xensource/network.conf is invalid)" >&2
+ exit 0
+ ;;
+esac
- install -d -m 755 -o root -g root `dirname $VSWITCHD_PIDFILE`
- if [ "$daemonize" != "y" ]; then
- # Start in background and force a "success" message
- action "Starting ovs-vswitchd ($strace_opt$valgrind_opt)" true
- (nice -n "$VSWITCHD_PRIORITY" $strace_opt $valgrind_opt "$vswitchd" --pidfile="$VSWITCHD_PIDFILE" --detach $monitor_opt --no-chdir $fake_proc_net_opt -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt $leak_opt $mlockall_opt "$VSWITCHD_OVSDB_SERVER") &
+start_ovs_xapi_sync () {
+ if daemon_is_running ovs-xapi-sync; then
+ log_success_msg "ovs-xapi-sync is already running"
else
- action "Starting ovs-vswitchd" nice -n "$VSWITCHD_PRIORITY" "$vswitchd" --pidfile="$VSWITCHD_PIDFILE" --detach $monitor_opt --no-chdir $fake_proc_net_opt -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt $leak_opt $mlockall_opt "$VSWITCHD_OVSDB_SERVER"
+ PYTHONPATH=/usr/share/openvswitch/python \
+ /usr/share/openvswitch/scripts/ovs-xapi-sync \
+ --log-file --pidfile --detach --monitor unix:/var/run/openvswitch/db.sock
fi
}
-function start_brcompatd {
- local syslog_opt="-vANY:SYSLOG:${BRCOMPATD_SYSLOG_LOGLEVEL}"
- local logfile_file_opt=""
- local logfile_level_opt=""
- if [ -d "$BRCOMPATD_RUN_DIR" ]; then
- install -d -m 755 -o root -g root "$BRCOMPATD_RUN_DIR"
+start () {
+ set ovs_ctl ${1-start}
+ set "$@" --system-id="$INSTALLATION_UUID"
+ set "$@" --system-type="$PRODUCT_BRAND"
+ set "$@" --system-version="$PRODUCT_VERSION-$BUILD_NUMBER"
+ set "$@" --external-id=xs-system-uuid="$INSTALLATION_UUID"
+ set "$@" --daemon-cwd=/var/xen/openvswitch
+ if test X"$FORCE_COREFILES" != X; then
+ set "$@" --force-corefiles="$FORCE_COREFILES"
fi
- cd "$BRCOMPATD_RUN_DIR"
-
- install -d -m 755 -o root -g root `dirname $BRCOMPATD_LOGFILE`
- if [ -n "$BRCOMPATD_FILE_LOGLEVEL" ]; then
- logfile_level_opt="-vANY:FILE:${BRCOMPATD_FILE_LOGLEVEL}"
- logfile_file_opt="--log-file=$BRCOMPATD_LOGFILE"
- fi
-
- local leak_opt=""
- if [ -n "$BRCOMPATD_MEMLEAK_LOGFILE" ]; then
- leak_opt="--check-leaks=$BRCOMPATD_MEMLEAK_LOGFILE"
- if [ -e "$BRCOMPATD_MEMLEAK_LOGFILE" ]; then
- mv "$BRCOMPATD_MEMLEAK_LOGFILE" "$BRCOMPATD_MEMLEAK_LOGFILE.prev"
- fi
- fi
- local strace_opt=""
- local daemonize="y"
- if [ -n "$BRCOMPATD_STRACE_LOG" ] && [ -n "$BRCOMPATD_VALGRIND_LOG" ]; then
- printf "Can not start with both VALGRIND and STRACE\n"
- exit 1
+ if test X"$OVSDB_SERVER_PRIORITY" != X; then
+ set "$@" --ovsdb-server-priority="$OVSDB_SERVER_PRIORITY"
fi
- if [ -n "$BRCOMPATD_STRACE_LOG" ]; then
- strace_opt="strace -o $BRCOMPATD_STRACE_LOG $BRCOMPATD_STRACE_OPT"
- daemonize="n"
+ if test X"$VSWITCHD_PRIORITY" != X; then
+ set "$@" --ovs-vswitchd-priority="$VSWITCHD_PRIORITY"
fi
- if [ -n "$VALGRIND_LOG" ]; then
- valgrind_opt="valgrind --log-file=$BRCOMPATD_VALGRIND_LOG $BRCOMPATD_VALGRIND_OPT"
- daemonize="n"
- fi
- appctl_cmd="$appctl --target=/var/run/openvswitch/ovs-vswitchd.\`cat $VSWITCHD_PIDFILE\`.ctl %s"
-
- install -d -m 755 -o root -g root `dirname $BRCOMPATD_PIDFILE`
- if [ "$daemonize" != "y" ]; then
- # Start in background and force a "success" message
- action "Starting ovs-brcompatd ($strace_opt$valgrind_opt)" true
- (nice -n "$VSWITCHD_PRIORITY" $strace_opt $valgrind_opt "$brcompatd"--no-chdir --appctl-command="$appctl_cmd" --pidfile=$BRCOMPATD_PIDFILE -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt $leak_opt "$VSWITCHD_OVSDB_SERVER") &
- else
- action "Starting ovs-brcompatd" nice -n "$BRCOMPATD_PRIORITY" $strace_opt $valgrind_opt "$brcompatd" --no-chdir --appctl-command="$appctl_cmd" --pidfile=$BRCOMPATD_PIDFILE --detach $monitor_opt -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt $leak_opt "$VSWITCHD_OVSDB_SERVER"
- fi
-}
-
-function stop_ovsdb_server {
- if [ -f "$OVSDB_SERVER_PIDFILE" ]; then
- local pid=$(cat "$OVSDB_SERVER_PIDFILE")
- action "Killing ovsdb-server ($pid)" kill -TERM $pid
- rm -f "$OVSDB_SERVER_PIDFILE"
- fi
-}
-
-function stop_vswitchd {
- if [ -f "$VSWITCHD_PIDFILE" ]; then
- local pid=$(cat "$VSWITCHD_PIDFILE")
- action "Killing ovs-vswitchd ($pid)" kill -TERM $pid
- rm -f "$VSWITCHD_PIDFILE"
- fi
-}
-
-function stop_brcompatd {
- if [ -f "$BRCOMPATD_PIDFILE" ]; then
- local pid=$(cat "$BRCOMPATD_PIDFILE")
- action "Killing ovs-brcompatd ($pid)" kill -TERM $pid
- rm -f "$BRCOMPATD_PIDFILE"
+ if test X"$VSWITCHD_MLOCKALL" != X; then
+ set "$@" --mlockall="$VSWITCHD_MLOCKALL"
fi
-}
-
-function restart_approval {
- if test ! -t 0; then
- # Don't prompt if invoked non-interactively.
- return 0
+ if test ! -e /var/run/openvswitch.booted; then
+ touch /var/run/openvswitch.booted
+ set "$@" --delete-bridges
fi
- cat <<EOF
+ set "$@" $OVS_CTL_OPTS
+ "$@"
-WARNING!!!
+ start_ovs_xapi_sync
-Restarting Open vSwitch on a live server is not guaranteed to work. It is
-provided as a convenience for those situations in which it does work.
+ ovs_ctl --protocol=gre enable-protocol
-EOF
- read -s -r -n 1 -p "Countinue with restart (y/N): " response
- printf "\n"
- case "$response" in
- y|Y)
- return 0
- ;;
- *)
- return 1
- ;;
- esac
+ touch /var/lock/subsys/openvswitch
}
-function set_system_uuid {
- system_uuid=$(. /etc/xensource-inventory && echo $INSTALLATION_UUID)
- if test -n "$system_uuid"; then
- action "Configuring Open vSwitch system UUID" true
- $vsctl --no-wait set Open_vSwitch . external-ids:system-uuid="$system_uuid"
- else
- action "Configuring Open vSwitch system UUID" false
- fi
-}
+force_reload_kmod () {
+ start force-reload-kmod
-function start {
- if [ "$FORCE_COREFILES" = "y" ]; then
- turn_on_corefiles
+ # Restart the high-availability daemon if it is running. Otherwise
+ # it loses its heartbeat and reboots the system after a few minutes.
+ if pidof xhad >/dev/null && test -e /etc/xensource/xhad.conf; then
+ PATH=$PATH:/opt/xensource/xha
+ action "Stopping HA daemon" ha_stop_daemon
+ action "Starting HA daemon" ha_start_daemon
fi
- insert_modules_if_required
-
- # Increase the limit on the number of open file descriptors since
- # ovs-vswitchd needs a few per bridge
- ulimit -n 4096
-
- # Allow GRE traffic.
- iptables -I INPUT -p gre -j ACCEPT
-
- if [ ! -e "$OVSDB_SERVER_DB" ]; then
- warning "$OVSDB_SERVER_DB does not exist"
- install -d -m 755 -o root -g root `dirname $OVSDB_SERVER_DB`
-
- action "Creating empty database $OVSDB_SERVER_DB" true
- $ovsdb_tool -vANY:console:emer create "$OVSDB_SERVER_DB" "$VSWITCHD_OVSDB_SCHEMA"
- else
- # Upgrade or downgrade schema and compact database.
- $ovsdb_tool -vANY:console:emer convert "$OVSDB_SERVER_DB" "$VSWITCHD_OVSDB_SCHEMA"
- fi
-
- start_ovsdb_server
- $vsctl --no-wait init
- if [ ! -e /var/run/openvswitch.booted ]; then
- touch /var/run/openvswitch.booted
- for bridge in $($vsctl list-br); do
- $vsctl --no-wait del-br $bridge
- done
- fi
-
- set_system_uuid
-
- start_vswitchd
- if [ "${ENABLE_BRCOMPAT}" = "y" ] ; then
- start_brcompatd
- fi
- touch /var/lock/subsys/openvswitch
+ action "Stopping ovs-xapi-sync" stop_daemon ovs-xapi-sync
+ action "Starting ovs-xapi-sync" start_ovs_xapi_sync
}
-function stop {
- stop_brcompatd
- stop_vswitchd
- stop_ovsdb_server
+stop () {
+ ovs_ctl stop
+ stop_daemon ovs-xapi-sync
rm -f /var/lock/subsys/openvswitch
}
-function restart {
- if restart_approval; then
+restart () {
+ if [ "$1" = "--save-flows=yes" ]; then
+ stop_daemon ovs-xapi-sync
+ start restart
+ else
stop
start
fi
}
-case "$1" in
+case $1 in
start)
start
;;
stop
;;
restart)
- restart
- ;;
- strace-vswitchd)
shift
- strace -p $(cat "$VSWITCHD_PIDFILE") "$@"
+ restart "$@"
;;
- strace-brcompatd)
- shift
- strace -p $(cat "$BRCOMPATD_PIDFILE") "$@"
+ reload|force-reload)
+ # The main OVS daemons keep up-to-date, but ovs-xapi-sync needs help.
+ if daemon_is_running ovs-xapi-sync; then
+ action "Configuring Open vSwitch external IDs" \
+ ovs-appctl -t ovs-xapi-sync flush-cache
+ fi
;;
status)
- status -p "$OVSDB_SERVER_PIDFILE" ovsdb-server &&
- status -p "$VSWITCHD_PIDFILE" ovs-vswitchd &&
- (test "$ENABLE_BRCOMPAT" != "y" ||
- status -p "$BRCOMPATD_PIDFILE" ovs-brcompatd)
+ ovs_ctl status && daemon_status ovs-xapi-sync
;;
version)
- /usr/sbin/ovsdb-server -V
- /usr/sbin/ovs-vswitchd -V
- /usr/sbin/ovs-brcompatd -V
+ ovs_ctl version
+ ;;
+ force-reload-kmod)
+ force_reload_kmod
;;
help)
- printf "openvswitch [start|stop|restart|unload|status|version]\n"
+ printf "openvswitch [start|stop|restart|reload|force-reload|status|version]\n"
;;
*)
printf "Unknown command: $1\n"