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|
#!/bin/sh
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# 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.
case $0 in
*/*) dir0=`echo "$0" | sed 's,/[^/]*$,,'` ;;
*) dir0=./ ;;
esac
. "$dir0/ovs-lib" || exit 1
for dir in "$sbindir" "$bindir" /sbin /bin /usr/sbin /usr/bin; do
case :$PATH: in
*:$dir:*) ;;
*) PATH=$PATH:$dir ;;
esac
done
## ----- ##
## start ##
## ----- ##
pidfile_is_running () {
pidfile=$1
test -e "$pidfile" && pid=`cat "$pidfile"` && pid_exists "$pid"
} >/dev/null 2>&1
stop_ovsdb () {
if pidfile_is_running $DB_NB_PID; then
ovs-appctl -t ovnnb_db exit
fi
if pidfile_is_running $DB_SB_PID; then
ovs-appctl -t ovnsb_db exit
fi
}
start_ovsdb () {
# Check and eventually start ovsdb-server for Northbound DB
if ! pidfile_is_running $DB_NB_PID; then
upgrade_db "$DB_NB_FILE" "$DB_NB_SCHEMA" 1>/dev/null 2>/dev/null
set ovsdb-server
set "$@" --detach $OVN_NB_LOG --log-file=$OVN_NB_LOGFILE --remote=punix:$DB_NB_SOCK --remote=ptcp:$DB_NB_PORT --pidfile=$DB_NB_PID --unixctl=ovnnb_db
$@ $DB_NB_FILE
fi
# Check and eventually start ovsdb-server for Southbound DB
if ! pidfile_is_running $DB_SB_PID; then
upgrade_db "$DB_SB_FILE" "$DB_SB_SCHEMA" 1>/dev/null 2>/dev/null
set ovsdb-server
set "$@" --detach $OVN_SB_LOG --log-file=$OVN_SB_LOGFILE --remote=punix:$DB_SB_SOCK --remote=ptcp:$DB_SB_PORT --pidfile=$DB_SB_PID --unixctl=ovnsb_db
$@ $DB_SB_FILE
fi
}
status_ovsdb () {
if ! pidfile_is_running $DB_NB_PID; then
log_success_msg "OVN Northbound DB is not running"
else
log_success_msg "OVN Northbound DB is running"
fi
if ! pidfile_is_running $DB_SB_PID; then
log_success_msg "OVN Southbound DB is not running"
else
log_success_msg "OVN Southbound DB is running"
fi
}
start_northd () {
if test X"$OVN_MANAGE_OVSDB" = Xyes; then
start_ovsdb
fi
if ! pidfile_is_running $DB_NB_PID; then
log_failure_msg "OVN Northbound DB is not running"
exit
fi
if ! pidfile_is_running $DB_SB_PID; then
log_failure_msg "OVN Southbound DB is not running"
exit
fi
if daemon_is_running ovn-northd; then
log_success_msg "ovn-northd is already running"
else
set ovn-northd
set "$@" $OVN_NORTHD_LOG --ovnnb-db=unix:$DB_NB_SOCK --ovnsb-db=unix:$DB_SB_SOCK
OVS_RUNDIR=${OVN_RUNDIR} start_daemon "$OVN_NORTHD_PRIORITY" "$OVN_NORTHD_WRAPPER" "$@"
fi
}
start_controller () {
set ovn-controller "unix:$DB_SOCK"
set "$@" -vconsole:emer -vsyslog:err -vfile:info
OVS_RUNDIR=${OVN_RUNDIR} start_daemon "$OVN_CONTROLLER_PRIORITY" "$OVN_CONTROLLER_WRAPPER" "$@"
}
## ---- ##
## stop ##
## ---- ##
stop_northd () {
OVS_RUNDIR=${OVN_RUNDIR} stop_daemon ovn-northd
if test X"$OVN_MANAGE_OVSDB" = Xyes; then
stop_ovsdb
fi
}
stop_controller () {
OVS_RUNDIR=${OVN_RUNDIR} stop_daemon ovn-controller
}
## ------- ##
## restart ##
## ------- ##
restart_northd () {
stop_northd
start_northd
}
restart_controller () {
stop_controller
start_controller
}
restart_ovsdb () {
stop_ovsdb
start_ovsdb
}
## ---- ##
## main ##
## ---- ##
set_defaults () {
OVN_DIR=$rundir
OVN_MANAGE_OVSDB=yes
DB_NB_SOCK=$OVN_DIR/ovnnb_db.sock
DB_NB_PID=$OVN_DIR/ovnnb_db.pid
DB_NB_FILE=$OVN_DIR/ovnnb_db.db
DB_NB_PORT=6641
DB_SB_SOCK=$OVN_DIR/ovnsb_db.sock
DB_SB_PID=$OVN_DIR/ovnsb_db.pid
DB_SB_FILE=$OVN_DIR/ovnsb_db.db
DB_SB_PORT=6642
DB_NB_SCHEMA=$datadir/ovn-nb.ovsschema
DB_SB_SCHEMA=$datadir/ovn-sb.ovsschema
DB_SOCK=$rundir/db.sock
DB_CONF_FILE=$dbdir/conf.db
OVN_NORTHD_PRIORITY=-10
OVN_NORTHD_WRAPPER=
OVN_CONTROLLER_PRIORITY=-10
OVN_CONTROLLER_WRAPPER=
OVS_RUNDIR=${OVS_RUNDIR:-${rundir}}
OVN_RUNDIR=${OVN_RUNDIR:-${OVS_RUNDIR}}
OVN_CONTROLLER_LOG="-vconsole:emer -vsyslog:err -vfile:info"
OVN_NORTHD_LOG="-vconsole:emer -vsyslog:err -vfile:info"
OVN_NB_LOG="-vconsole:off"
OVN_SB_LOG="-vconsole:off"
OVN_NB_LOGFILE="$OVS_LOGDIR/ovsdb-server-nb.log"
OVN_SB_LOGFILE="$OVS_LOGDIR/ovsdb-server-sb.log"
}
set_option () {
var=`echo "$option" | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
eval set=\${$var+yes}
eval old_value=\$$var
if test X$set = X || \
(test $type = bool && \
test X"$old_value" != Xno && test X"$old_value" != Xyes); then
echo >&2 "$0: unknown option \"$arg\" (use --help for help)"
return
fi
eval $var=\$value
}
usage () {
set_defaults
cat << EOF
$0: controls Open Virtual Network daemons
usage: $0 [OPTIONS] COMMAND
This program is intended to be invoked internally by Open Virtual Network
startup scripts. System administrators should not normally invoke it directly.
Commands:
start_northd start ovn-northd
start_ovsdb start ovn related ovsdb-server processes
start_controller start ovn-controller
stop_northd stop ovn-northd
stop_ovsdb stop ovn related ovsdb-server processes
stop_controller stop ovn-controller
restart_northd restart ovn-northd
restart_ovsdb restart ovn related ovsdb-server processes
restart_controller restart ovn-controller
Options:
--ovn-northd-priority=NICE set ovn-northd's niceness (default: $OVN_NORTHD_PRIORITY)
--ovn-northd-wrapper=WRAPPER run with a wrapper like valgrind for debugging
--ovn-controller-priority=NICE set ovn-northd's niceness (default: $OVN_CONTROLLER_PRIORITY)
--ovn-controller-wrapper=WRAPPER run with a wrapper like valgrind for debugging
--ovn-manage-ovsdb=yes|no Whether or not the OVN databases should be
automatically started and stopped along
with ovn-northd. The default is "yes". If
this is set to "no", the "start_ovsdb" and
"stop_ovsdb" commands must be used to start
and stop the OVN databases.
--ovn-controller-log=STRING ovn controller process logging params (default: $OVN_CONTROLLER_LOG)
--ovn-northd-log=STRING ovn northd process logging params (default: $OVN_NORTHD_LOG)
--ovn-nb-log=STRING ovn NB ovsdb-server processes logging params (default: $OVN_NB_LOG)
--ovn-sb-log=STRING ovn SB ovsdb-server processes logging params (default: $OVN_SB_LOG)
-h, --help display this help message
File location options:
--db-sock=SOCKET JSON-RPC socket name (default: $DB_SOCK)
--db-nb-file=FILE OVN_Northbound db file (default: $DB_NB_FILE)
--db-sb-file=FILE OVN_Southbound db file (default: $DB_SB_FILE)
--db-nb-schema=FILE OVN_Northbound db file (default: $DB_NB_SCHEMA)
--db-sb-schema=FILE OVN_Southbound db file (default: $DB_SB_SCHEMA)
--db-nb-port=PORT OVN Northbound db ptcp port (default: $DB_NB_PORT)
--db-sb-port=PORT OVN Southbound db ptcp port (default: $DB_SB_PORT)
--ovn-dir=FILE OVN Databases directory (default: $OVN_DIR)
--ovn-nb-logfile=FILE OVN Northbound log file (default: $OVS_LOGDIR/ovsdb-server-nb.log)
--ovn-sb-logfile=FILE OVN Southbound log file (default: $OVS_LOGDIR/ovsdb-server-sb.log)
Default directories with "configure" option and environment variable override:
logs: /usr/local/var/log/openvswitch (--with-logdir, OVS_LOGDIR)
pidfiles and sockets: /usr/local/var/run/openvswitch (--with-rundir, OVS_RUNDIR)
ovn-nb.db: /usr/local/etc/openvswitch (--with-dbdir, OVS_DBDIR)
ovn-sb.db: /usr/local/etc/openvswitch (--with-dbdir, OVS_DBDIR)
system configuration: /usr/local/etc (--sysconfdir, OVS_SYSCONFDIR)
data files: /usr/local/share/openvswitch (--pkgdatadir, OVS_PKGDATADIR)
user binaries: /usr/local/bin (--bindir, OVS_BINDIR)
system binaries: /usr/local/sbin (--sbindir, OVS_SBINDIR)
EOF
}
set_defaults
command=
for arg
do
case $arg in
-h | --help)
usage
;;
--[a-z]*=*)
option=`expr X"$arg" : 'X--\([^=]*\)'`
value=`expr X"$arg" : 'X[^=]*=\(.*\)'`
type=string
set_option
;;
--no-[a-z]*)
option=`expr X"$arg" : 'X--no-\(.*\)'`
value=no
type=bool
set_option
;;
--[a-z]*)
option=`expr X"$arg" : 'X--\(.*\)'`
value=yes
type=bool
set_option
;;
-*)
echo >&2 "$0: unknown option \"$arg\" (use --help for help)"
exit 1
;;
*)
if test X"$command" = X; then
command=$arg
else
echo >&2 "$0: exactly one non-option argument required (use --help for help)"
exit 1
fi
;;
esac
done
case $command in
start_northd)
start_northd
;;
start_ovsdb)
start_ovsdb
;;
start_controller)
start_controller
;;
stop_northd)
stop_northd
;;
stop_ovsdb)
stop_ovsdb
;;
stop_controller)
stop_controller
;;
restart_northd)
restart_northd
;;
restart_ovsdb)
restart_ovsdb
;;
restart_controller)
restart_controller
;;
status_northd)
daemon_status ovn-northd || exit 1
;;
status_ovsdb)
status_ovsdb
;;
status_controller)
daemon_status ovn-controller || exit 1
;;
help)
usage
;;
preheat)
echo >&2 "$0: preheating ovn to 350 degrees F."
exit 1
;;
'')
echo >&2 "$0: missing command name (use --help for help)"
exit 1
;;
*)
echo >&2 "$0: unknown command \"$command\" (use --help for help)"
exit 1
;;
esac
|