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064af421 BP |
1 | #!/bin/bash |
2 | # | |
bc391960 | 3 | # openvswitch |
064af421 BP |
4 | # |
5 | # chkconfig: 2345 09 91 | |
bc391960 | 6 | # description: Manage Open vSwitch kernel modules and user-space daemons |
064af421 | 7 | |
0b1fae1b | 8 | # Copyright (C) 2009, 2010 Nicira Networks, Inc. |
064af421 | 9 | # |
a14bc59f BP |
10 | # Licensed under the Apache License, Version 2.0 (the "License"); |
11 | # you may not use this file except in compliance with the License. | |
12 | # You may obtain a copy of the License at: | |
064af421 | 13 | # |
a14bc59f | 14 | # http://www.apache.org/licenses/LICENSE-2.0 |
064af421 | 15 | # |
a14bc59f BP |
16 | # Unless required by applicable law or agreed to in writing, software |
17 | # distributed under the License is distributed on an "AS IS" BASIS, | |
18 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
19 | # See the License for the specific language governing permissions and | |
20 | # limitations under the License. | |
064af421 BP |
21 | |
22 | . /etc/init.d/functions | |
23 | ||
06e41baf | 24 | . /etc/xensource-inventory |
bc391960 | 25 | test -e /etc/sysconfig/openvswitch && . /etc/sysconfig/openvswitch |
064af421 | 26 | |
bc391960 | 27 | # General config variables in /etc/sysconfig/openvswitch |
06e41baf IC |
28 | if test "$PRODUCT_VERSION" = "5.5.0"; then |
29 | # XenServer 5.5.0 needs ovs-brcompatd and /proc/net simulation. | |
30 | : ${ENABLE_BRCOMPAT:=y} | |
31 | : ${ENABLE_FAKE_PROC_NET:=y} | |
32 | else | |
33 | # Later versions don't need them. | |
34 | : ${ENABLE_BRCOMPAT:=n} | |
35 | : ${ENABLE_FAKE_PROC_NET:=n} | |
36 | fi | |
f3ac83df | 37 | : ${ENABLE_MONITOR:=y} |
df9fd4a5 | 38 | : ${FORCE_COREFILES:=y} |
064af421 | 39 | |
fea28b07 | 40 | # Config variables specific to ovsdb-server |
bc391960 JP |
41 | : ${OVSDB_SERVER_REMOTES:=punix:/var/run/openvswitch/db.sock db:Open_vSwitch,managers} |
42 | : ${OVSDB_SERVER_DB:=/etc/openvswitch/conf.db} | |
43 | : ${OVSDB_SERVER_PIDFILE:=/var/run/openvswitch/ovsdb-server.pid} | |
44 | : ${OVSDB_SERVER_RUN_DIR:=/var/xen/openvswitch} | |
fea28b07 | 45 | : ${OVSDB_SERVER_PRIORITY:=-10} |
bc391960 | 46 | : ${OVSDB_SERVER_LOGFILE:=/var/log/openvswitch/ovsdb-server.log} |
fea28b07 JP |
47 | : ${OVSDB_SERVER_FILE_LOGLEVEL:=INFO} |
48 | : ${OVSDB_SERVER_SYSLOG_LOGLEVEL:=ERR} | |
49 | : ${OVSDB_SERVER_MEMLEAK_LOGFILE:=} | |
50 | : ${OVSDB_SERVER_STRACE_LOG:=} | |
51 | : ${OVSDB_SERVER_STRACE_OPT:=} | |
52 | : ${OVSDB_SERVER_VALGRIND_LOG:=} | |
53 | : ${OVSDB_SERVER_VALGRIND_OPT:=} | |
54 | ||
064af421 | 55 | # Config variables specific to ovs-vswitchd |
bc391960 JP |
56 | : ${VSWITCHD_OVSDB_SERVER:=unix:/var/run/openvswitch/db.sock} |
57 | : ${VSWITCHD_OVSDB_SCHEMA:=/usr/share/openvswitch/vswitch.ovsschema} | |
58 | : ${VSWITCHD_PIDFILE:=/var/run/openvswitch/ovs-vswitchd.pid} | |
59 | : ${VSWITCHD_RUN_DIR:=/var/xen/openvswitch} | |
44cb492f | 60 | : ${VSWITCHD_PRIORITY:=-10} |
a0bc29a5 | 61 | : ${VSWITCHD_MLOCKALL:=yes} |
bc391960 | 62 | : ${VSWITCHD_LOGFILE:=/var/log/openvswitch/ovs-vswitchd.log} |
39fb0881 JP |
63 | : ${VSWITCHD_FILE_LOGLEVEL:=INFO} |
64 | : ${VSWITCHD_SYSLOG_LOGLEVEL:=ERR} | |
df9fd4a5 BP |
65 | : ${VSWITCHD_MEMLEAK_LOGFILE:=} |
66 | : ${VSWITCHD_STRACE_LOG:=} | |
67 | : ${VSWITCHD_STRACE_OPT:=} | |
68 | : ${VSWITCHD_VALGRIND_LOG:=} | |
69 | : ${VSWITCHD_VALGRIND_OPT:=} | |
064af421 BP |
70 | |
71 | # Config variables specific to ovs-brcompatd | |
bc391960 JP |
72 | : ${BRCOMPATD_PIDFILE:=/var/run/openvswitch/ovs-brcompatd.pid} |
73 | : ${BRCOMPATD_RUN_DIR:=/var/xen/openvswitch} | |
44cb492f | 74 | : ${BRCOMPATD_PRIORITY:=-10} |
bc391960 | 75 | : ${BRCOMPATD_LOGFILE:=/var/log/openvswitch/ovs-brcompatd.log} |
39fb0881 JP |
76 | : ${BRCOMPATD_FILE_LOGLEVEL:=INFO} |
77 | : ${BRCOMPATD_SYSLOG_LOGLEVEL:=ERR} | |
df9fd4a5 BP |
78 | : ${BRCOMPATD_MEMLEAK_LOGFILE:=} |
79 | : ${BRCOMPATD_STRACE_LOG:=} | |
80 | : ${BRCOMPATD_STRACE_OPT:=} | |
81 | : ${BRCOMPATD_VALGRIND_LOG:=} | |
82 | : ${BRCOMPATD_VALGRIND_OPT:=} | |
064af421 BP |
83 | |
84 | # Full paths to executables & modules | |
fea28b07 JP |
85 | ovsdb_server="/usr/sbin/ovsdb-server" |
86 | ovsdb_tool="/usr/bin/ovsdb-tool" | |
eaa3c7e8 BP |
87 | vswitchd="/usr/sbin/ovs-vswitchd" |
88 | brcompatd="/usr/sbin/ovs-brcompatd" | |
89 | dpctl="/usr/bin/ovs-dpctl" | |
90 | appctl="/usr/bin/ovs-appctl" | |
91 | ofctl="/usr/bin/ovs-ofctl" | |
e404c41f | 92 | vsctl="/usr/bin/ovs-vsctl" |
064af421 | 93 | |
612f6d49 | 94 | if [ "$ENABLE_FAKE_PROC_NET" = "y" ]; then |
064af421 BP |
95 | if [ "$ENABLE_BRCOMPAT" != "y" ]; then |
96 | warning "FAKE_PROC_NET required BRCOMPAT which was disabled. Force enabling." | |
97 | ENABLE_BRCOMPAT="y" | |
98 | fi | |
99 | fi | |
100 | ||
f3ac83df BP |
101 | if test "$ENABLE_MONITOR" = "y"; then |
102 | monitor_opt="--monitor" | |
103 | else | |
104 | monitor_opt= | |
105 | fi | |
106 | ||
064af421 BP |
107 | function dp_list { |
108 | "$dpctl" show | grep '^dp[0-9]\+:' | cut -d':' -f 1 | |
109 | } | |
110 | ||
111 | function turn_on_corefiles { | |
16cd277e | 112 | ulimit -Sc 67108864 |
064af421 BP |
113 | } |
114 | ||
115 | function remove_all_dp { | |
116 | for dp in $(dp_list); do | |
117 | action "Removing datapath: $dp" "$dpctl" del-dp "$dp" | |
118 | done | |
119 | } | |
120 | ||
121 | function insert_modules_if_required { | |
122 | if ! lsmod | grep -q "openvswitch_mod"; then | |
123 | action "Inserting llc module" modprobe llc | |
6867bc36 | 124 | action "Inserting openvswitch module" modprobe openvswitch_mod |
064af421 | 125 | fi |
e40a9944 | 126 | if [ "$ENABLE_BRCOMPAT" = "y" ] && [ -n "$BRCOMPATD_PIDFILE" ] && ! lsmod | grep -q "brcompat_mod"; then |
6867bc36 | 127 | action "Inserting brcompat module" modprobe brcompat_mod |
064af421 | 128 | fi |
4dcf0d73 | 129 | if [ -f "/lib/modules/`uname -r`/kernel/extra/openvswitch/veth_mod.ko" ] && ! lsmod | grep -q "veth_mod"; then |
50b2ad57 | 130 | action "Inserting veth module" modprobe veth_mod |
4dcf0d73 | 131 | fi |
9888b1b4 | 132 | if [ -f "/lib/modules/`uname -r`/kernel/extra/openvswitch/ip_gre_mod.ko" ] && ! lsmod | grep -q "ip_gre_mod"; then |
c3e3d2a1 JG |
133 | action "Inserting ip_gre module" modprobe ip_gre_mod |
134 | fi | |
064af421 BP |
135 | } |
136 | ||
137 | function remove_modules { | |
138 | if lsmod | grep -q "brcompat_mod"; then | |
139 | action "Removing brcompat module" rmmod brcompat_mod.ko | |
140 | fi | |
141 | if lsmod | grep -q "openvswitch_mod"; then | |
142 | action "Removing openvswitch module" rmmod openvswitch_mod.ko | |
143 | fi | |
5c8ef29c JP |
144 | if lsmod | grep -q "ip_gre_mod"; then |
145 | action "Removing ip_gre module" rmmod ip_gre_mod.ko | |
146 | fi | |
064af421 BP |
147 | } |
148 | ||
fea28b07 JP |
149 | function start_ovsdb_server { |
150 | local syslog_opt="-vANY:SYSLOG:${OVSDB_SERVER_SYSLOG_LOGLEVEL}" | |
151 | local logfile_file_opt="" | |
152 | local logfile_level_opt="" | |
153 | if [ ! -d "$OVSDB_SERVER_RUN_DIR" ]; then | |
bc391960 | 154 | install -d -m 755 -o root -g root "$OVSDB_SERVER_RUN_DIR" |
fea28b07 JP |
155 | fi |
156 | cd "$OVSDB_SERVER_RUN_DIR" | |
0b1fae1b | 157 | local remotes= |
50866f3f BP |
158 | for remote in $OVSDB_SERVER_REMOTES; do |
159 | remotes="$remotes --remote=$remote" | |
0b1fae1b | 160 | done |
bc391960 JP |
161 | |
162 | install -d -m 755 -o root -g root `dirname $OVSDB_SERVER_LOGFILE` | |
fea28b07 JP |
163 | if [ -n "$OVSDB_SERVER_FILE_LOGLEVEL" ]; then |
164 | logfile_level_opt="-vANY:FILE:${OVSDB_SERVER_FILE_LOGLEVEL}" | |
165 | logfile_file_opt="--log-file=$OVSDB_SERVER_LOGFILE" | |
166 | fi | |
bc391960 | 167 | |
fea28b07 JP |
168 | local leak_opt="" |
169 | if [ -n "$OVSDB_SERVER_MEMLEAK_LOGFILE" ]; then | |
170 | leak_opt="--check-leaks=$OVSDB_SERVER_MEMLEAK_LOGFILE" | |
171 | if [ -e "$OVSDB_SERVER_MEMLEAK_LOGFILE" ]; then | |
172 | mv "$OVSDB_SERVER_MEMLEAK_LOGFILE" "$OVSDB_SERVER_MEMLEAK_LOGFILE.prev" | |
173 | fi | |
174 | fi | |
175 | local strace_opt="" | |
176 | local daemonize="y" | |
177 | if [ -n "$OVSDB_SERVER_STRACE_LOG" ] && [ -n "$OVSDB_SERVER_VALGRIND_LOG" ]; then | |
178 | printf "Can not start with both VALGRIND and STRACE\n" | |
179 | exit 1 | |
180 | fi | |
181 | if [ -n "$OVSDB_SERVER_STRACE_LOG" ]; then | |
182 | strace_opt="strace -o $OVSDB_SERVER_STRACE_LOG $OVSDB_SERVER_STRACE_OPT" | |
183 | daemonize="n" | |
184 | fi | |
185 | if [ -n "$OVSDB_SERVER_VALGRIND_LOG" ]; then | |
186 | valgrind_opt="valgrind --log-file=$OVSDB_SERVER_VALGRIND_LOG $OVSDB_SERVER_VALGRIND_OPT" | |
187 | daemonize="n" | |
188 | fi | |
78876719 | 189 | ssl_opts="--private-key=db:SSL,private_key --certificate=db:SSL,certificate --bootstrap-ca-cert=db:SSL,ca_cert" |
bc391960 | 190 | install -d -m 755 -o root -g root `dirname $OVSDB_SERVER_PIDFILE` |
fea28b07 JP |
191 | if [ "$daemonize" != "y" ]; then |
192 | # Start in background and force a "success" message | |
193 | action "Starting ovsdb_server ($strace_opt$valgrind_opt)" true | |
78876719 | 194 | (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 $ssl_opts) & |
fea28b07 | 195 | else |
78876719 | 196 | action "Starting ovsdb-server" nice -n "$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 $ssl_opts |
fea28b07 JP |
197 | fi |
198 | } | |
199 | ||
064af421 BP |
200 | function start_vswitchd { |
201 | local syslog_opt="-vANY:SYSLOG:${VSWITCHD_SYSLOG_LOGLEVEL}" | |
202 | local logfile_file_opt="" | |
203 | local logfile_level_opt="" | |
16cd277e | 204 | if [ ! -d "$VSWITCHD_RUN_DIR" ]; then |
bc391960 | 205 | install -d -m 755 -o root -g root "$VSWITCHD_RUN_DIR" |
16cd277e JP |
206 | fi |
207 | cd "$VSWITCHD_RUN_DIR" | |
bc391960 JP |
208 | |
209 | install -d -m 755 -o root -g root `dirname $VSWITCHD_LOGFILE` | |
064af421 BP |
210 | if [ -n "$VSWITCHD_FILE_LOGLEVEL" ]; then |
211 | logfile_level_opt="-vANY:FILE:${VSWITCHD_FILE_LOGLEVEL}" | |
212 | logfile_file_opt="--log-file=$VSWITCHD_LOGFILE" | |
213 | fi | |
bc391960 | 214 | |
064af421 BP |
215 | local leak_opt="" |
216 | if [ -n "$VSWITCHD_MEMLEAK_LOGFILE" ]; then | |
217 | leak_opt="--check-leaks=$VSWITCHD_MEMLEAK_LOGFILE" | |
218 | if [ -e "$VSWITCHD_MEMLEAK_LOGFILE" ]; then | |
219 | mv "$VSWITCHD_MEMLEAK_LOGFILE" "$VSWITCHD_MEMLEAK_LOGFILE.prev" | |
220 | fi | |
221 | fi | |
222 | local strace_opt="" | |
223 | local daemonize="y" | |
224 | if [ -n "$VSWITCHD_STRACE_LOG" ] && [ -n "$VSWITCHD_VALGRIND_LOG" ]; then | |
225 | printf "Can not start with both VALGRIND and STRACE\n" | |
226 | exit 1 | |
227 | fi | |
228 | if [ -n "$VSWITCHD_STRACE_LOG" ]; then | |
229 | strace_opt="strace -o $VSWITCHD_STRACE_LOG $VSWITCHD_STRACE_OPT" | |
230 | daemonize="n" | |
231 | fi | |
232 | if [ -n "$VSWITCHD_VALGRIND_LOG" ]; then | |
233 | valgrind_opt="valgrind --log-file=$VSWITCHD_VALGRIND_LOG $VSWITCHD_VALGRIND_OPT" | |
234 | daemonize="n" | |
235 | fi | |
236 | local fake_proc_net_opt="" | |
612f6d49 | 237 | if [ "$ENABLE_FAKE_PROC_NET" = "y" ]; then |
064af421 BP |
238 | fake_proc_net_opt="--fake-proc-net" |
239 | fi | |
86a06318 BP |
240 | if [ "$VSWITCHD_MLOCKALL" != "no" ]; then |
241 | mlockall_opt="--mlockall" | |
242 | fi | |
bc391960 JP |
243 | |
244 | install -d -m 755 -o root -g root `dirname $VSWITCHD_PIDFILE` | |
064af421 BP |
245 | if [ "$daemonize" != "y" ]; then |
246 | # Start in background and force a "success" message | |
247 | action "Starting ovs-vswitchd ($strace_opt$valgrind_opt)" true | |
a0bc29a5 | 248 | (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") & |
064af421 | 249 | else |
a0bc29a5 | 250 | 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" |
064af421 BP |
251 | fi |
252 | } | |
253 | ||
254 | function start_brcompatd { | |
255 | local syslog_opt="-vANY:SYSLOG:${BRCOMPATD_SYSLOG_LOGLEVEL}" | |
256 | local logfile_file_opt="" | |
257 | local logfile_level_opt="" | |
16cd277e | 258 | if [ -d "$BRCOMPATD_RUN_DIR" ]; then |
bc391960 | 259 | install -d -m 755 -o root -g root "$BRCOMPATD_RUN_DIR" |
16cd277e JP |
260 | fi |
261 | cd "$BRCOMPATD_RUN_DIR" | |
bc391960 JP |
262 | |
263 | install -d -m 755 -o root -g root `dirname $BRCOMPATD_LOGFILE` | |
d4016a58 | 264 | if [ -n "$BRCOMPATD_FILE_LOGLEVEL" ]; then |
064af421 BP |
265 | logfile_level_opt="-vANY:FILE:${BRCOMPATD_FILE_LOGLEVEL}" |
266 | logfile_file_opt="--log-file=$BRCOMPATD_LOGFILE" | |
267 | fi | |
bc391960 | 268 | |
064af421 | 269 | local leak_opt="" |
9a2e1953 | 270 | if [ -n "$BRCOMPATD_MEMLEAK_LOGFILE" ]; then |
064af421 BP |
271 | leak_opt="--check-leaks=$BRCOMPATD_MEMLEAK_LOGFILE" |
272 | if [ -e "$BRCOMPATD_MEMLEAK_LOGFILE" ]; then | |
273 | mv "$BRCOMPATD_MEMLEAK_LOGFILE" "$BRCOMPATD_MEMLEAK_LOGFILE.prev" | |
274 | fi | |
275 | fi | |
276 | local strace_opt="" | |
277 | local daemonize="y" | |
278 | if [ -n "$BRCOMPATD_STRACE_LOG" ] && [ -n "$BRCOMPATD_VALGRIND_LOG" ]; then | |
279 | printf "Can not start with both VALGRIND and STRACE\n" | |
280 | exit 1 | |
281 | fi | |
282 | if [ -n "$BRCOMPATD_STRACE_LOG" ]; then | |
283 | strace_opt="strace -o $BRCOMPATD_STRACE_LOG $BRCOMPATD_STRACE_OPT" | |
284 | daemonize="n" | |
285 | fi | |
286 | if [ -n "$VALGRIND_LOG" ]; then | |
287 | valgrind_opt="valgrind --log-file=$BRCOMPATD_VALGRIND_LOG $BRCOMPATD_VALGRIND_OPT" | |
288 | daemonize="n" | |
289 | fi | |
bc391960 JP |
290 | appctl_cmd="$appctl --target=/var/run/openvswitch/ovs-vswitchd.\`cat $VSWITCHD_PIDFILE\`.ctl %s" |
291 | ||
292 | install -d -m 755 -o root -g root `dirname $BRCOMPATD_PIDFILE` | |
064af421 BP |
293 | if [ "$daemonize" != "y" ]; then |
294 | # Start in background and force a "success" message | |
295 | action "Starting ovs-brcompatd ($strace_opt$valgrind_opt)" true | |
fea28b07 | 296 | (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") & |
064af421 | 297 | else |
f3ac83df | 298 | 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" |
fea28b07 JP |
299 | fi |
300 | } | |
301 | ||
302 | function stop_ovsdb_server { | |
303 | if [ -f "$OVSDB_SERVER_PIDFILE" ]; then | |
304 | local pid=$(cat "$OVSDB_SERVER_PIDFILE") | |
305 | action "Killing ovsdb-server ($pid)" kill -TERM $pid | |
306 | rm -f "$OVSDB_SERVER_PIDFILE" | |
064af421 BP |
307 | fi |
308 | } | |
309 | ||
310 | function stop_vswitchd { | |
311 | if [ -f "$VSWITCHD_PIDFILE" ]; then | |
312 | local pid=$(cat "$VSWITCHD_PIDFILE") | |
313 | action "Killing ovs-vswitchd ($pid)" kill -TERM $pid | |
314 | rm -f "$VSWITCHD_PIDFILE" | |
315 | fi | |
316 | } | |
317 | ||
318 | function stop_brcompatd { | |
319 | if [ -f "$BRCOMPATD_PIDFILE" ]; then | |
320 | local pid=$(cat "$BRCOMPATD_PIDFILE") | |
321 | action "Killing ovs-brcompatd ($pid)" kill -TERM $pid | |
322 | rm -f "$BRCOMPATD_PIDFILE" | |
323 | fi | |
324 | } | |
325 | ||
326 | function restart_approval { | |
327 | if test ! -t 0; then | |
328 | # Don't prompt if invoked non-interactively. | |
329 | return 0 | |
330 | fi | |
331 | cat <<EOF | |
332 | ||
333 | WARNING!!! | |
334 | ||
bc391960 | 335 | Restarting Open vSwitch on a live server is not guaranteed to work. It is |
064af421 | 336 | provided as a convenience for those situations in which it does work. |
064af421 BP |
337 | |
338 | EOF | |
339 | read -s -r -n 1 -p "Countinue with restart (y/N): " response | |
340 | printf "\n" | |
341 | case "$response" in | |
342 | y|Y) | |
343 | return 0 | |
344 | ;; | |
345 | *) | |
346 | return 1 | |
347 | ;; | |
348 | esac | |
349 | } | |
350 | ||
f5e7ed5d | 351 | function set_system_uuid { |
06e41baf | 352 | if test -n "$INSTALLATION_UUID"; then |
f5e7ed5d | 353 | action "Configuring Open vSwitch system UUID" true |
06e41baf | 354 | $vsctl --no-wait set Open_vSwitch . external-ids:system-uuid="$INSTALLATION_UUID" |
f5e7ed5d JP |
355 | else |
356 | action "Configuring Open vSwitch system UUID" false | |
357 | fi | |
358 | } | |
359 | ||
064af421 | 360 | function start { |
ae825abb JP |
361 | if [ "$FORCE_COREFILES" = "y" ]; then |
362 | turn_on_corefiles | |
363 | fi | |
364 | ||
064af421 | 365 | insert_modules_if_required |
63920cb9 JP |
366 | |
367 | # Increase the limit on the number of open file descriptors since | |
368 | # ovs-vswitchd needs a few per bridge | |
369 | ulimit -n 4096 | |
370 | ||
1e50dd6c JG |
371 | # Allow GRE traffic. |
372 | iptables -I INPUT -p gre -j ACCEPT | |
373 | ||
fea28b07 JP |
374 | if [ ! -e "$OVSDB_SERVER_DB" ]; then |
375 | warning "$OVSDB_SERVER_DB does not exist" | |
bc391960 | 376 | install -d -m 755 -o root -g root `dirname $OVSDB_SERVER_DB` |
f72e2b36 JP |
377 | |
378 | action "Creating empty database $OVSDB_SERVER_DB" true | |
ef5e2fe5 | 379 | $ovsdb_tool -vANY:console:emer create "$OVSDB_SERVER_DB" "$VSWITCHD_OVSDB_SCHEMA" |
23817ac7 BP |
380 | else |
381 | # Upgrade or downgrade schema and compact database. | |
382 | $ovsdb_tool -vANY:console:emer convert "$OVSDB_SERVER_DB" "$VSWITCHD_OVSDB_SCHEMA" | |
b1bdd85c BP |
383 | fi |
384 | ||
fea28b07 | 385 | start_ovsdb_server |
524555d1 | 386 | $vsctl --no-wait init |
bc391960 JP |
387 | if [ ! -e /var/run/openvswitch.booted ]; then |
388 | touch /var/run/openvswitch.booted | |
e404c41f BP |
389 | for bridge in $($vsctl list-br); do |
390 | $vsctl --no-wait del-br $bridge | |
391 | done | |
392 | fi | |
393 | ||
f5e7ed5d JP |
394 | set_system_uuid |
395 | ||
064af421 | 396 | start_vswitchd |
7c632268 IC |
397 | if [ "${ENABLE_BRCOMPAT}" = "y" ] ; then |
398 | start_brcompatd | |
399 | fi | |
bc391960 | 400 | touch /var/lock/subsys/openvswitch |
064af421 BP |
401 | } |
402 | ||
403 | function stop { | |
404 | stop_brcompatd | |
405 | stop_vswitchd | |
fea28b07 | 406 | stop_ovsdb_server |
bc391960 | 407 | rm -f /var/lock/subsys/openvswitch |
064af421 BP |
408 | } |
409 | ||
410 | function restart { | |
411 | if restart_approval; then | |
412 | stop | |
413 | start | |
414 | fi | |
415 | } | |
416 | ||
417 | case "$1" in | |
418 | start) | |
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419 | start |
420 | ;; | |
421 | stop) | |
422 | stop | |
423 | ;; | |
424 | restart) | |
425 | restart | |
426 | ;; | |
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427 | strace-vswitchd) |
428 | shift | |
429 | strace -p $(cat "$VSWITCHD_PIDFILE") "$@" | |
430 | ;; | |
431 | strace-brcompatd) | |
432 | shift | |
433 | strace -p $(cat "$BRCOMPATD_PIDFILE") "$@" | |
434 | ;; | |
435 | status) | |
a1864c5f IC |
436 | status -p "$OVSDB_SERVER_PIDFILE" ovsdb-server && |
437 | status -p "$VSWITCHD_PIDFILE" ovs-vswitchd && | |
438 | (test "$ENABLE_BRCOMPAT" != "y" || | |
439 | status -p "$BRCOMPATD_PIDFILE" ovs-brcompatd) | |
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440 | ;; |
441 | version) | |
70feacd5 | 442 | /usr/sbin/ovsdb-server -V |
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443 | /usr/sbin/ovs-vswitchd -V |
444 | /usr/sbin/ovs-brcompatd -V | |
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445 | ;; |
446 | help) | |
bc391960 | 447 | printf "openvswitch [start|stop|restart|unload|status|version]\n" |
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448 | ;; |
449 | *) | |
450 | printf "Unknown command: $1\n" | |
451 | exit 1 | |
452 | ;; | |
453 | esac |