summaryrefslogtreecommitdiff
path: root/debian/openvswitch-switch.init
diff options
context:
space:
mode:
Diffstat (limited to 'debian/openvswitch-switch.init')
-rwxr-xr-xdebian/openvswitch-switch.init428
1 files changed, 428 insertions, 0 deletions
diff --git a/debian/openvswitch-switch.init b/debian/openvswitch-switch.init
new file mode 100755
index 000000000..b238f72e1
--- /dev/null
+++ b/debian/openvswitch-switch.init
@@ -0,0 +1,428 @@
+#! /bin/sh
+#
+# /etc/init.d/openvswitch-switch
+#
+# Written by Miquel van Smoorenburg <miquels@cistron.nl>.
+# Modified for Debian by Ian Murdock <imurdock@gnu.ai.mit.edu>.
+# Further changes by Javier Fernandez-Sanguino <jfs@debian.org>
+# Modified for openvswitch-switch.
+#
+# Version: @(#)skeleton 1.9 26-Feb-2001 miquels@cistron.nl
+#
+### BEGIN INIT INFO
+# Provides: openvswitch-switch
+# Required-Start: $network $named $remote_fs $syslog
+# Required-Stop:
+# Default-Start: 2 3 4 5
+# Default-Stop: 0 1 6
+# Short-Description: Open vSwitch switch
+### END INIT INFO
+
+PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
+DAEMON=/usr/sbin/secchan
+NAME=secchan
+DESC=secchan
+
+test -x $DAEMON || exit 0
+
+NICIRA_OUI="002320"
+
+LOGDIR=/var/log/openvswitch
+PIDFILE=/var/run/$NAME.pid
+DHCLIENT_PIDFILE=/var/run/dhclient.of0.pid
+DODTIME=1 # Time to wait for the server to die, in seconds
+ # If this value is set too low you might not
+ # let some servers to die gracefully and
+ # 'restart' will not work
+
+# Include secchan defaults if available
+unset NETDEVS
+unset MODE
+unset SWITCH_IP
+unset CONTROLLER
+unset PRIVKEY
+unset CERT
+unset CACERT
+unset CACERT_MODE
+unset MGMT_VCONNS
+unset COMMANDS
+unset DAEMON_OPTS
+unset CORE_LIMIT
+unset DATAPATH_ID
+default=/etc/default/openvswitch-switch
+if [ -f $default ] ; then
+ . $default
+fi
+
+set -e
+
+running_pid()
+{
+ # Check if a given process pid's cmdline matches a given name
+ pid=$1
+ name=$2
+ [ -z "$pid" ] && return 1
+ [ ! -d /proc/$pid ] && return 1
+ cmd=`cat /proc/$pid/cmdline | tr "\000" "\n"|head -n 1 |cut -d : -f 1`
+ # Is this the expected child?
+ case $cmd in
+ $name|*/$name)
+ return 0
+ ;;
+ *)
+ return 1
+ ;;
+ esac
+}
+
+running()
+{
+# Check if the process is running looking at /proc
+# (works for all users)
+
+ # No pidfile, probably no daemon present
+ [ ! -f "$PIDFILE" ] && return 1
+ # Obtain the pid and check it against the binary name
+ pid=`cat $PIDFILE`
+ running_pid $pid $NAME || return 1
+ return 0
+}
+
+force_stop() {
+# Forcefully kill the process
+ [ ! -f "$PIDFILE" ] && return
+ if running ; then
+ kill -15 $pid
+ # Is it really dead?
+ [ -n "$DODTIME" ] && sleep "$DODTIME"s
+ if running ; then
+ kill -9 $pid
+ [ -n "$DODTIME" ] && sleep "$DODTIME"s
+ if running ; then
+ echo "Cannot kill $NAME (pid=$pid)!"
+ exit 1
+ fi
+ fi
+ fi
+ rm -f $PIDFILE
+ return 0
+}
+
+must_succeed() {
+ echo -n "$1: "
+ shift
+ if "$@"; then
+ echo "success."
+ else
+ echo " ERROR."
+ exit 1
+ fi
+}
+
+check_op() {
+ echo -n "$1: "
+ shift
+ if "$@"; then
+ echo "success."
+ else
+ echo " ERROR."
+ fi
+}
+
+configure_ssl() {
+ if (test "$CACERT_MODE" != secure && test "$CACERT_MODE" != bootstrap) \
+ || test ! -e "$PRIVKEY" || test ! -e "$CERT" \
+ || (test ! -e "$CACERT" && test "$CACERT_MODE" != bootstrap); then
+ if test "$CACERT_MODE" != secure && test "$CACERT_MODE" != bootstrap
+ then
+ echo "CACERT_MODE is not set to 'secure' or 'bootstrap'"
+ fi
+ if test ! -e "$PRIVKEY"; then
+ echo "$PRIVKEY: private key missing" >&2
+ fi
+ if test ! -e "$CERT"; then
+ echo "$CERT: certificate for private key missing" >&2
+ fi
+ if test ! -e "$CACERT" && test "$CACERT_MODE" != bootstrap; then
+ echo "$CACERT: CA certificate missing (and CA certificate bootstrapping not enabled)" >&2
+ fi
+ echo "Run ovs-switch-setup (in the openvswitch-switch-config package) or edit /etc/default/openvswitch-switch to configure" >&2
+ if test "$MODE" = discovery; then
+ echo "You may also delete or rename $PRIVKEY to disable SSL requirement" >&2
+ fi
+ exit 1
+ fi
+
+ SSL_OPTS="--private-key=$PRIVKEY --certificate=$CERT"
+ if test ! -e "$CACERT" && test "$CACERT_MODE" = bootstrap; then
+ SSL_OPTS="$SSL_OPTS --bootstrap-ca-cert=$CACERT"
+ else
+ SSL_OPTS="$SSL_OPTS --ca-cert=$CACERT"
+ fi
+}
+
+check_int_var() {
+ eval value=\$$1
+ if test -n "$value"; then
+ if expr "X$value" : 'X[0-9][0-9]*$' > /dev/null 2>&1; then
+ if test $value -lt $2; then
+ echo "warning: The $1 option may not be set to a value below $2, treating as $2" >&2
+ eval $1=$2
+ fi
+ else
+ echo "warning: The $1 option must be set to a number, ignoring" >&2
+ unset $1
+ fi
+ fi
+}
+
+check_new_option() {
+ case $DAEMON_OPTS in
+ *$1*)
+ echo "warning: The $1 option in DAEMON_OPTS may now be set with the $2 variable in $default. The setting in DAEMON_OPTS will override the $2 variable, which will prevent the switch UI from configuring $1." >&2
+ ;;
+ esac
+}
+
+case "$1" in
+ start)
+ if test -z "$NETDEVS"; then
+ echo "$default: No network devices configured, switch disabled" >&2
+ echo "Run ovs-switch-setup (in the openvswitch-switch-config package) or edit /etc/default/openvswitch-switch to configure" >&2
+ exit 0
+ fi
+ if test "$MODE" = discovery; then
+ unset CONTROLLER
+ elif test "$MODE" = in-band || test "$MODE" = out-of-band; then
+ if test -z "$CONTROLLER"; then
+ echo "$default: No controller configured and not configured for discovery, switch disabled" >&2
+ echo "Run ovs-switch-setup (in the openvswitch-switch-config package) or edit /etc/default/openvswitch-switch to configure" >&2
+ exit 0
+ fi
+ else
+ echo "$default: MODE must set to 'discovery', 'in-band', or 'out-of-band'" >&2
+ echo "Run ovs-switch-setup (in the openvswitch-switch-config package) or edit /etc/default/openvswitch-switch to configure" >&2
+ exit 1
+ fi
+ : ${PRIVKEY:=/etc/openvswitch-switch/of0-privkey.pem}
+ : ${CERT:=/etc/openvswitch-switch/of0-cert.pem}
+ : ${CACERT:=/etc/openvswitch-switch/cacert.pem}
+ case $CONTROLLER in
+ '')
+ # Discovery mode.
+ if test -e "$PRIVKEY"; then
+ configure_ssl
+ fi
+ ;;
+ tcp:*)
+ ;;
+ ssl:*)
+ configure_ssl
+ ;;
+ *)
+ echo "$default: CONTROLLER must be in the form 'ssl:HOST[:PORT]' or 'tcp:HOST[:PORT]' when not in discovery mode" >&2
+ echo "Run ovs-switch-setup (in the openvswitch-switch-config package) or edit /etc/default/openvswitch-switch to configure" >&2
+ exit 1
+ esac
+ case $DISCONNECTED_MODE in
+ ''|switch|drop) ;;
+ *) echo "$default: warning: DISCONNECTED_MODE is not 'switch' or 'drop'" >&2 ;;
+ esac
+
+ check_int_var RATE_LIMIT 100
+ check_int_var INACTIVITY_PROBE 5
+ check_int_var MAX_BACKOFF 1
+
+ check_new_option --fail DISCONNECTED_MODE
+ check_new_option --stp STP
+ check_new_option --rate-limit RATE_LIMIT
+ check_new_option --inactivity INACTIVITY_PROBE
+ check_new_option --max-backoff MAX_BACKOFF
+ case $DAEMON_OPTS in
+ *--rate-limit*)
+ echo "$default: --rate-limit may now be set with RATE_LIMIT" >&2
+ esac
+
+ echo -n "Loading openvswitch_mod: "
+ if grep -q '^openvswitch_mod$' /proc/modules; then
+ echo "already loaded, nothing to do."
+ elif modprobe openvswitch_mod; then
+ echo "success."
+ else
+ echo "ERROR."
+ echo "openvswitch_mod has probably not been built for this kernel."
+ if ! test -d /usr/share/doc/openvswitch-datapath-source; then
+ echo "Install the openvswitch-datapath-source package, then read"
+ echo "/usr/share/doc/openvswitch-datapath-source/README.Debian"
+ else
+ echo "For instructions, read"
+ echo "/usr/share/doc/openvswitch-datapath-source/README.Debian"
+ fi
+ exit 1
+ fi
+
+ for netdev in $NETDEVS; do
+ check_op "Removing IP address from $netdev" ifconfig $netdev 0.0.0.0
+ done
+
+ must_succeed "Creating datapath" ovs-dpctl add-dp of0 $NETDEVS
+
+ xx='[0-9abcdefABCDEF][0-9abcdefABCDEF]'
+ case $DATAPATH_ID in
+ '')
+ # Check if the DMI System UUID contains a Nicira mac address
+ # that should be used for this datapath. The UUID is assumed
+ # to be RFC 4122 compliant.
+ DMIDECODE=`which dmidecode`
+ if [ -n $DMIDECODE ]; then
+ UUID_MAC=`$DMIDECODE -s system-uuid | cut -d'-' -f 5`
+ case $UUID_MAC in
+ $NICIRA_OUI*)
+ ifconfig of0 down
+ must_succeed "Setting of0 MAC address to $UUID_MAC" ifconfig of0 hw ether $UUID_MAC
+ ifconfig of0 up
+ ;;
+ esac
+ fi
+ ;;
+ $xx:$xx:$xx:$xx:$xx:$xx)
+ ifconfig of0 down
+ must_succeed "Setting of0 MAC address to $DATAPATH_ID" ifconfig of0 hw ether $DATAPATH_ID
+ ifconfig of0 up
+ ;;
+ *)
+ echo "DATAPATH_ID is not a valid MAC address in the form XX:XX:XX:XX:XX:XX, ignoring" >&2
+ ;;
+ esac
+
+ if test "$MODE" = in-band; then
+ if test "$SWITCH_IP" = dhcp; then
+ must_succeed "Temporarily disabling of0" ifconfig of0 down
+ else
+ COMMAND="ifconfig of0 $SWITCH_IP"
+ if test -n "$SWITCH_NETMASK"; then
+ COMMAND="$COMMAND netmask $SWITCH_NETMASK"
+ fi
+ must_succeed "Configuring of0: $COMMAND" $COMMAND
+ if test -n "$SWITCH_GATEWAY"; then
+ # This can fail because the route already exists,
+ # so we don't insist that it succeed.
+ COMMAND="route add default gw $SWITCH_GATEWAY"
+ check_op "Adding default route: $COMMAND" $COMMAND
+ fi
+ fi
+ else
+ must_succeed "Disabling of0" ifconfig of0 down
+ fi
+
+ if test -n "$CORE_LIMIT"; then
+ check_op "Setting core limit to $CORE_LIMIT" ulimit -c "$CORE_LIMIT"
+ fi
+
+ # Compose secchan options.
+ set --
+ set -- "$@" --verbose=ANY:console:emer --verbose=ANY:syslog:err
+ set -- "$@" --log-file
+ set -- "$@" --detach --pidfile=$PIDFILE
+ for vconn in $MGMT_VCONNS; do
+ set -- "$@" --listen="$vconn"
+ done
+ if test -n "$COMMANDS"; then
+ set -- "$@" --command-acl="$COMMANDS"
+ fi
+ case $STP in
+ yes) set -- "$@" --stp ;;
+ no) set -- "$@" --no-stp ;;
+ esac
+ case $DISCONNECTED_MODE in
+ switch) set -- "$@" --fail=open ;;
+ drop) set -- "$@" --fail=closed ;;
+ esac
+ if test -n "$RATE_LIMIT"; then
+ set -- "$@" --rate-limit=$RATE_LIMIT
+ fi
+ if test -n "$INACTIVITY_PROBE"; then
+ set -- "$@" --inactivity-probe=$INACTIVITY_PROBE
+ fi
+ if test -n "$MAX_BACKOFF"; then
+ set -- "$@" --max-backoff=$MAX_BACKOFF
+ fi
+ set -- "$@" $SSL_OPTS $DAEMON_OPTS
+ if test "$MODE" = out-of-band; then
+ set -- "$@" --out-of-band
+ fi
+ set -- "$@" of0 "$CONTROLLER"
+ echo -n "Starting $DESC: "
+ start-stop-daemon --start --quiet --pidfile $PIDFILE \
+ --exec $DAEMON -- "$@"
+ if running; then
+ echo "$NAME."
+ else
+ echo " ERROR."
+ fi
+
+ if test "$MODE" = in-band && test "$SWITCH_IP" = dhcp; then
+ echo -n "Starting dhclient on of0: "
+ start-stop-daemon --start --quiet --pidfile $DHCLIENT_PIDFILE \
+ --exec /sbin/dhclient -- -q -pf $DHCLIENT_PIDFILE of0
+ if running; then
+ echo "dhclient."
+ else
+ echo " ERROR."
+ fi
+ fi
+ ;;
+ stop)
+ if test -e /var/run/dhclient.of0.pid; then
+ echo -n "Stopping dhclient on of0: "
+ start-stop-daemon --stop --quiet --oknodo \
+ --pidfile $DHCLIENT_PIDFILE --exec /sbin/dhclient
+ echo "dhclient."
+ fi
+
+ echo -n "Stopping $DESC: "
+ start-stop-daemon --stop --quiet --oknodo --pidfile $PIDFILE \
+ --exec $DAEMON
+ echo "$NAME."
+
+ check_op "Deleting datapath" ovs-dpctl del-dp of0
+ check_op "Unloading kernel module" modprobe -r openvswitch_mod
+ ;;
+ force-stop)
+ echo -n "Forcefully stopping $DESC: "
+ force_stop
+ if ! running; then
+ echo "$NAME."
+ else
+ echo " ERROR."
+ fi
+ ;;
+ reload)
+ ;;
+ force-reload)
+ start-stop-daemon --stop --test --quiet --pidfile \
+ $PIDFILE --exec $DAEMON \
+ && $0 restart \
+ || exit 0
+ ;;
+ restart)
+ $0 stop || true
+ $0 start
+ ;;
+ status)
+ echo -n "$NAME is "
+ if running ; then
+ echo "running"
+ else
+ echo " not running."
+ exit 1
+ fi
+ ;;
+ *)
+ N=/etc/init.d/$NAME
+ echo "Usage: $N {start|stop|restart|force-reload|status|force-stop}" >&2
+ exit 1
+ ;;
+esac
+
+exit 0
View Lorry Controller Status