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5181ec2259
As of version 2.4.0 openvswitch-controller has been renamed to
openvswitch-testcontroller. This was documented in the upstream 'NEWS':
- test-controller has been renamed ovs-testcontroller at request of users
who find it useful for testing basic OpenFlow setups. It is still not
a necessary or desirable part of most Open vSwitch deployments.
Our initscripts and such have continued to reference the old name
despite the application name name changing and so
openvswitch-controller packaging has been broken for some time now.
We rename the openvswitch-controller package to reflect the upstream
name change and apply this name change throughout. We also drop the
RDEPENDS as the upstream comments also indicate that this package is
not needed for a normal openvswitch deployment.
Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
275 lines
8.4 KiB
Bash
Executable File
275 lines
8.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2011 Nicira Networks Inc.
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# Copyright (c) 2007, 2009 Javier Fernandez-Sanguino <jfs@debian.org>
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#
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# This is free software; you may redistribute it and/or modify
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# it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2,
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# or (at your option) any later version.
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#
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# This is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License with
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# the Debian operating system, in /usr/share/common-licenses/GPL; if
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# not, write to the Free Software Foundation, Inc., 59 Temple Place,
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# Suite 330, Boston, MA 02111-1307 USA
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#
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### BEGIN INIT INFO
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# Provides: openvswitch-testcontroller
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# Required-Start: $network $local_fs $remote_fs
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# Required-Stop: $remote_fs
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# Should-Start: $named
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# Should-Stop:
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: Open vSwitch controller
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### END INIT INFO
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PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
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DAEMON=/usr/bin/ovs-testcontroller # Introduce the server's location here
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NAME=ovs-testcontroller # Introduce the short server's name here
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DESC=ovs-testcontroller # Introduce a short description here
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LOGDIR=/var/log/openvswitch # Log directory to use
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PIDFILE=/var/run/openvswitch/$NAME.pid
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test -x $DAEMON || exit 0
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. /lib/lsb/init-functions
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# Default options, these can be overriden by the information
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# at /etc/default/openvswitch-testcontroller
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DAEMON_OPTS="" # Additional options given to the server
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DODTIME=10 # Time to wait for the server to die, in seconds
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# If this value is set too low you might not
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# let some servers to die gracefully and
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# 'restart' will not work
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LOGFILE=$LOGDIR/$NAME.log # Server logfile
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#DAEMONUSER= # User to run the daemons as. If this value
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# is set start-stop-daemon will chuid the server
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# Include defaults if available
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default=/etc/default/openvswitch-testcontroller
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if [ -f $default ] ; then
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. $default
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fi
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# Check that the user exists (if we set a user)
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# Does the user exist?
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if [ -n "$DAEMONUSER" ] ; then
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if getent passwd | grep -q "^$DAEMONUSER:"; then
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# Obtain the uid and gid
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DAEMONUID=`getent passwd |grep "^$DAEMONUSER:" | awk -F : '{print $3}'`
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DAEMONGID=`getent passwd |grep "^$DAEMONUSER:" | awk -F : '{print $4}'`
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else
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log_failure_msg "The user $DAEMONUSER, required to run $NAME does not exist."
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exit 1
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fi
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fi
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set -e
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running_pid() {
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# Check if a given process pid's cmdline matches a given name
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pid=$1
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name=$2
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[ -z "$pid" ] && return 1
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[ ! -d /proc/$pid ] && return 1
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cmd=`cat /proc/$pid/cmdline | tr "\000" "\n"|head -n 1 |cut -d : -f 1`
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# Is this the expected server
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[ "$cmd" != "$name" ] && return 1
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return 0
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}
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running() {
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# Check if the process is running looking at /proc
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# (works for all users)
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# No pidfile, probably no daemon present
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[ ! -f "$PIDFILE" ] && return 1
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pid=`cat $PIDFILE`
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running_pid $pid $DAEMON || return 1
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return 0
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}
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start_server() {
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if [ -z "$LISTEN" ]; then
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echo "$default: No connection methods configured, controller disabled" >&2
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exit 0
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fi
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if [ ! -d /var/run/openvswitch ]; then
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install -d -m 755 -o root -g root /var/run/openvswitch
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fi
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SSL_OPTS=
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case $LISTEN in
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*ssl*)
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: ${PRIVKEY:=/etc/openvswitch-testcontroller/privkey.pem}
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: ${CERT:=/etc/openvswitch-testcontroller/cert.pem}
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: ${CACERT:=/etc/openvswitch-testcontroller/cacert.pem}
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if test ! -e "$PRIVKEY" || test ! -e "$CERT" ||
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test ! -e "$CACERT"; then
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if test ! -e "$PRIVKEY"; then
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echo "$PRIVKEY: private key missing" >&2
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fi
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if test ! -e "$CERT"; then
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echo "$CERT: certificate for private key missing" >&2
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fi
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if test ! -e "$CACERT"; then
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echo "$CACERT: CA certificate missing" >&2
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fi
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exit 1
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fi
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SSL_OPTS="--private-key=$PRIVKEY --certificate=$CERT --ca-cert=$CACERT"
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;;
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esac
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# Start the process using the wrapper
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if [ -z "$DAEMONUSER" ] ; then
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start-stop-daemon --start --pidfile $PIDFILE \
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--exec $DAEMON -- --detach --pidfile=$PIDFILE \
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$LISTEN $DAEMON_OPTS $SSL_OPTS
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errcode=$?
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else
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# if we are using a daemonuser then change the user id
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start-stop-daemon --start --quiet --pidfile $PIDFILE \
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--chuid $DAEMONUSER --exec $DAEMON -- \
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--detach --pidfile=$PIDFILE $LISTEN $DAEMON_OPTS \
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$SSL_OPTS
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errcode=$?
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fi
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return $errcode
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}
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stop_server() {
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# Stop the process using the wrapper
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if [ -z "$DAEMONUSER" ] ; then
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start-stop-daemon --stop --quiet --pidfile $PIDFILE \
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--exec $DAEMON
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errcode=$?
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else
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# if we are using a daemonuser then look for process that match
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start-stop-daemon --stop --quiet --pidfile $PIDFILE \
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--user $DAEMONUSER --exec $DAEMON
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errcode=$?
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fi
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return $errcode
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}
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reload_server() {
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[ ! -f "$PIDFILE" ] && return 1
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pid=`cat $PIDFILE` # This is the daemon's pid
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# Send a SIGHUP
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kill -1 $pid
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return $?
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}
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force_stop() {
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# Force the process to die killing it manually
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[ ! -e "$PIDFILE" ] && return
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if running ; then
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kill -15 $pid
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# Is it really dead?
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sleep "$DODTIME"
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if running ; then
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kill -9 $pid
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sleep "$DODTIME"
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if running ; then
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echo "Cannot kill $NAME (pid=$pid)!"
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exit 1
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fi
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fi
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fi
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rm -f $PIDFILE
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}
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case "$1" in
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start)
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log_begin_msg "Starting $DESC " "$NAME"
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# Check if it's running first
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if running ; then
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log_warning_msg "apparently already running"
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log_end_msg 0
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exit 0
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fi
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if start_server && running ; then
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# It's ok, the server started and is running
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log_end_msg 0
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else
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# Either we could not start it or it is not running
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# after we did
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# NOTE: Some servers might die some time after they start,
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# this code does not try to detect this and might give
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# a false positive (use 'status' for that)
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log_end_msg 1
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fi
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;;
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stop)
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log_begin_msg "Stopping $DESC" "$NAME"
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if running ; then
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# Only stop the server if we see it running
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stop_server
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log_end_msg $?
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else
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# If it's not running don't do anything
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log_warning_msg "apparently not running"
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log_end_msg 0
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exit 0
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fi
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;;
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force-stop)
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# First try to stop gracefully the program
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$0 stop
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if running; then
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# If it's still running try to kill it more forcefully
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log_begin_msg "Stopping (force) $DESC" "$NAME"
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force_stop
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log_end_msg $?
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fi
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;;
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restart|force-reload)
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log_begin_msg "Restarting $DESC" "$NAME"
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stop_server
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# Wait some sensible amount, some server need this
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[ -n "$DODTIME" ] && sleep $DODTIME
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start_server
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running
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log_end_msg $?
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;;
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status)
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log_begin_msg "Checking status of $DESC" "$NAME"
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if running ; then
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log_begin_msg "running"
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log_end_msg 0
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else
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log_warning_msg "apparently not running"
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log_end_msg 1
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exit 1
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fi
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;;
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# Use this if the daemon cannot reload
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reload)
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log_warning_msg "Reloading $NAME daemon: not implemented, as the daemon"
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log_warning_msg "cannot re-read the config file (use restart)."
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;;
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*)
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N=/etc/init.d/openvswitch-testcontroller
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echo "Usage: $N {start|stop|force-stop|restart|force-reload|status}" >&2
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exit 1
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;;
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esac
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exit 0
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