X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=xenserver%2Fetc_init.d_vswitch;h=3cfdd5f05363e76e700c7c44112a3159a24b0bd2;hb=0d46ae039b49e69f8c60ded0d70ecc15537a0580;hp=821dd2377624574e3283baafd3aca46af5b01ffc;hpb=ae825abbe74bce987fdeb814f95c0ae99472b5e8;p=openvswitch

diff --git a/xenserver/etc_init.d_vswitch b/xenserver/etc_init.d_vswitch
index 821dd237..3cfdd5f0 100755
--- a/xenserver/etc_init.d_vswitch
+++ b/xenserver/etc_init.d_vswitch
@@ -7,57 +7,54 @@
 
 # Copyright (C) 2009 Nicira Networks, Inc.
 #
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
+# 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:
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
+#     http://www.apache.org/licenses/LICENSE-2.0
 #
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# 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.
 
 . /etc/init.d/functions
 
 test -e /etc/sysconfig/vswitch && . /etc/sysconfig/vswitch
 
 # General config variables in /etc/sysconfig/vswitch
-VSWITCH_BASE="${VSWITCH_BASE:-/root/vswitch}"
-ENABLE_BRCOMPAT="${ENABLE_BRCOMPAT:-y}"
-ENABLE_FAKE_PROC_NET="${ENABLE_FAKE_PROC_NET:-y}"
-FORCE_COREFILES="${FORCE_COREFILES:-n}"
-COREFILE_PATTERN="${COREFILE_PATTERN:-/var/log/%e-%t}"
+: ${VSWITCH_BASE:=/root/vswitch}
+: ${ENABLE_BRCOMPAT:=y}
+: ${ENABLE_FAKE_PROC_NET:=y}
+: ${FORCE_COREFILES:=y}
 
 # Config variables specific to ovs-vswitchd
-VSWITCHD_CONF="${VSWITCHD_CONF:-/etc/ovs-vswitchd.conf}"
-VSWITCHD_PIDFILE="${VSWITCHD_PIDFILE:-/var/run/ovs-vswitchd.pid}"
-VSWITCHD_PRIORITY="${VSWITCHD_PRIORITY:--5}"
-VSWITCHD_LOGFILE="${VSWITCHD_LOGFILE:-/var/log/ovs-vswitchd.log}"
-VSWITCHD_FILE_LOGLEVEL="${VSWITCHD_FILE_LOGLEVEL:-}"
-VSWITCHD_SYSLOG_LOGLEVEL="${VSWITCHD_SYSLOG_LOGLEVEL:-WARN}"
-VSWITCHD_MEMLEAK_LOGFILE="${VSWITCHD_MEMLEAK_LOGFILE:-}"
-VSWITCHD_STRACE_LOG="${VSWITCHD_STRACE_LOG:-}"
-VSWITCHD_STRACE_OPT="${VSWITCHD_STRACE_OPT:-}"
-VSWITCHD_VALGRIND_LOG="${VSWITCHD_VALGRIND_LOG:-}"
-VSWITCHD_VALGRIND_OPT="${VSWITCHD_VALGRIND_OPT:-}"
+: ${VSWITCHD_CONF:=/etc/ovs-vswitchd.conf}
+: ${VSWITCHD_PIDFILE:=/var/run/ovs-vswitchd.pid}
+: ${VSWITCHD_RUN_DIR:=/var/xen/vswitch}
+: ${VSWITCHD_PRIORITY:=-10}
+: ${VSWITCHD_LOGFILE:=/var/log/ovs-vswitchd.log}
+: ${VSWITCHD_FILE_LOGLEVEL:=}
+: ${VSWITCHD_SYSLOG_LOGLEVEL:=WARN}
+: ${VSWITCHD_MEMLEAK_LOGFILE:=}
+: ${VSWITCHD_STRACE_LOG:=}
+: ${VSWITCHD_STRACE_OPT:=}
+: ${VSWITCHD_VALGRIND_LOG:=}
+: ${VSWITCHD_VALGRIND_OPT:=}
 
 # Config variables specific to ovs-brcompatd
-BRCOMPATD_PIDFILE="${BRCOMPATD_PIDFILE:-/var/run/ovs-brcompatd.pid}"
-BRCOMPATD_PRIORITY="${BRCOMPATD_PRIORITY:--5}"
-BRCOMPATD_LOGFILE="${BRCOMPATD_LOGFILE:-/var/log/ovs-brcompatd.log}"
-BRCOMPATD_FILE_LOGLEVEL="${BRCOMPATD_FILE_LOGLEVEL:-}"
-BRCOMPATD_SYSLOG_LOGLEVEL="${BRCOMPATD_SYSLOG_LOGLEVEL:-WARN}"
-BRCOMPATD_MEMLEAK_LOGFILE="${BRCOMPATD_MEMLEAK_LOGFILE:-}"
-BRCOMPATD_STRACE_LOG="${BRCOMPATD_STRACE_LOG:-}"
-BRCOMPATD_STRACE_OPT="${BRCOMPATD_STRACE_OPT:-}"
-BRCOMPATD_VALGRIND_LOG="${BRCOMPATD_VALGRIND_LOG:-}"
-BRCOMPATD_VALGRIND_OPT="${BRCOMPATD_VALGRIND_OPT:-}"
-
-
-
+: ${BRCOMPATD_PIDFILE:=/var/run/ovs-brcompatd.pid}
+: ${BRCOMPATD_RUN_DIR:=/var/xen/vswitch}
+: ${BRCOMPATD_PRIORITY:=-10}
+: ${BRCOMPATD_LOGFILE:=/var/log/ovs-brcompatd.log}
+: ${BRCOMPATD_FILE_LOGLEVEL:=}
+: ${BRCOMPATD_SYSLOG_LOGLEVEL:=INFO}
+: ${BRCOMPATD_MEMLEAK_LOGFILE:=}
+: ${BRCOMPATD_STRACE_LOG:=}
+: ${BRCOMPATD_STRACE_OPT:=}
+: ${BRCOMPATD_VALGRIND_LOG:=}
+: ${BRCOMPATD_VALGRIND_OPT:=}
 
 # Full paths to executables & modules
 vswitchd="$VSWITCH_BASE/sbin/ovs-vswitchd"
@@ -67,7 +64,7 @@ appctl="$VSWITCH_BASE/bin/ovs-appctl"
 ofctl="$VSWITCH_BASE/bin/ovs-ofctl"
 
 
-if [ "$ENABLE_FAKE_PROC_NET" == "y" ]; then
+if [ "$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"
@@ -79,9 +76,7 @@ function dp_list {
 }
 
 function turn_on_corefiles {
-    # This has global effect so should not normally be used...
-    ulimit -c unlimited
-    echo "$COREFILE_PATTERN" > /proc/sys/kernel/core_pattern
+    ulimit -Sc 67108864
 }
 
 function remove_all_dp {
@@ -121,6 +116,10 @@ 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
+        mkdir -p "$VSWITCHD_RUN_DIR"
+    fi
+    cd "$VSWITCHD_RUN_DIR"
     if [ -n "$VSWITCHD_FILE_LOGLEVEL" ]; then
         logfile_level_opt="-vANY:FILE:${VSWITCHD_FILE_LOGLEVEL}"
         logfile_file_opt="--log-file=$VSWITCHD_LOGFILE"
@@ -147,15 +146,15 @@ function start_vswitchd {
         daemonize="n"
     fi
     local fake_proc_net_opt=""
-    if [ "$ENABLE_FAKE_PROC_NET" == "y" ]; then
+    if [ "$ENABLE_FAKE_PROC_NET" = "y" ]; then
         fake_proc_net_opt="--fake-proc-net"
     fi
     if [ "$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" -P"$VSWITCHD_PIDFILE" -D $fake_proc_net_opt -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt $leak_opt "$VSWITCHD_CONF") &
+        (nice -n "$VSWITCHD_PRIORITY" $strace_opt $valgrind_opt "$vswitchd" --pidfile="$VSWITCHD_PIDFILE" --detach --no-chdir $fake_proc_net_opt -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt $leak_opt "$VSWITCHD_CONF") &
     else
-        action "Starting ovs-vswitchd" nice -n "$VSWITCHD_PRIORITY" "$vswitchd" -P"$VSWITCHD_PIDFILE" -D $fake_proc_net_opt -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt $leak_opt "$VSWITCHD_CONF"
+        action "Starting ovs-vswitchd" nice -n "$VSWITCHD_PRIORITY" "$vswitchd" --pidfile="$VSWITCHD_PIDFILE" --detach --no-chdir $fake_proc_net_opt -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt $leak_opt "$VSWITCHD_CONF"
     fi
 }
 
@@ -163,7 +162,11 @@ function start_brcompatd {
     local syslog_opt="-vANY:SYSLOG:${BRCOMPATD_SYSLOG_LOGLEVEL}"
     local logfile_file_opt=""
     local logfile_level_opt=""
-    if [ -n "$BRCOMPATD_FILE_LOGLEVEL" ]; then
+    if [ -d "$BRCOMPATD_RUN_DIR" ]; then
+        mkdir -p "$BRCOMPATD_RUN_DIR"
+    fi
+    cd "$BRCOMPATD_RUN_DIR"
+    if [ ! -n "$BRCOMPATD_FILE_LOGLEVEL" ]; then
         logfile_level_opt="-vANY:FILE:${BRCOMPATD_FILE_LOGLEVEL}"
         logfile_file_opt="--log-file=$BRCOMPATD_LOGFILE"
     fi
@@ -188,13 +191,13 @@ function start_brcompatd {
         valgrind_opt="valgrind --log-file=$BRCOMPATD_VALGRIND_LOG $BRCOMPATD_VALGRIND_OPT"
         daemonize="n"
     fi
-    reload_cmd='/root/vswitch/bin/ovs-appctl -t /var/run/ovs-vswitchd.`cat /var/run/ovs-vswitchd.pid`.ctl -e vswitchd/reload 2>&1 | /usr/bin/logger -t brcompatd-reload'
+    appctl_cmd="$appctl -t /var/run/ovs-vswitchd.\`cat $VSWITCHD_PIDFILE\`.ctl -e '%s'"
     if [ "$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" --reload-command="$reload_cmd" -P$BRCOMPATD_PIDFILE -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt $leak_opt "$VSWITCHD_CONF") &
+        (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_CONF") &
     else
-        action "Starting ovs-brcompatd" nice -n "$BRCOMPATD_PRIORITY" $strace_opt $valgrind_opt "$brcompatd" --reload-command="$reload_cmd" -P$BRCOMPATD_PIDFILE -D -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt $leak_opt "$VSWITCHD_CONF"
+        action "Starting ovs-brcompatd" nice -n "$BRCOMPATD_PRIORITY" $strace_opt $valgrind_opt "$brcompatd" --no-chdir --appctl-command="$appctl_cmd" --pidfile=$BRCOMPATD_PIDFILE --detach -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt $leak_opt "$VSWITCHD_CONF"
     fi
 }
 
@@ -247,6 +250,16 @@ function start {
     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
+
+    if [ ! -e "$VSWITCHD_CONF" ]; then
+        warning "$VSWITCHD_CONF does not exist"
+        action "Creating empty $VSWITCHD_CONF" touch "$VSWITCHD_CONF"
+    fi
+
     start_vswitchd
     start_brcompatd
     reload_vswitchd  # ensures ovs-vswitchd has fully read config file.