VSWITCH_BASE=/root/vswitch/openflow/build
VSWITCHD_CONF=/etc/vswitchd.conf
-BRCOMPAT_CONF=/etc/vswitchd.brcompat.conf
VSWITCHD_LOG=/var/log/vswitchd.log
function dp_intf {
if ! lsmod | grep -q "brcompat_mod"; then
action "Inserting brcompat module" insmod $VSWITCH_BASE/datapath/linux-2.6/brcompat_mod.ko
fi
- if [ "$1" != "restart" ]; then
- # If we are not doing a restart, then presumably Xen's xapi will create all the bridges, etc.
- # so the existing config file will just cause vswitchd to add a lot of useless ports
- # which it will then conclude don't have any associated interfaces. Therefore, we just
- # nuke the config file before vswitchd is initially brought up.
- # For debugging purposes, we save teh configuration file as it was when the system
- # came up.
- cp "$BRCOMPAT_CONF" "$BRCOMPAT_CONF.last"
- rm -f "$BRCOMPAT_CONF"
- touch "$BRCOMPAT_CONF"
- fi
ulimit -c unlimited # Ensure core dump on crash. Will be in '/'.
local syslog_opt="-vANY:SYSLOG:${SYSLOG_LOGLEVEL}"
local logfile_file_opt=""
mv "$MEMLEAK_LOG" "$MEMLEAK_LOG.last"
fi
fi
- PATH=$VSWITCH_BASE/secchan:$PATH action "Starting vswitchd" nice -n "$PRIORITY" $VSWITCH_BASE/vswitchd/vswitchd -P/var/run/vswitchd.pid -D -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt -F "$VSWITCHD_CONF" -F "$BRCOMPAT_CONF" -b "$BRCOMPAT_CONF" $leak_opt
+ PATH=$VSWITCH_BASE/secchan:$PATH action "Starting vswitchd" nice -n "$PRIORITY" $VSWITCH_BASE/vswitchd/vswitchd -P/var/run/vswitchd.pid -D -vANY:CONSOLE:EMER $syslog_opt $logfile_level_opt $logfile_file_opt --brcompat $leak_opt "$VSWITCHD_CONF"
if [ "$1" = "restart" ]; then
sleep 2 # Give time for vswitch to get up and running.
i=0
# vswitchd.conf
-#
-# Example vswitchd user configuration file
-
-# The primary purpose of this configuration file is to specify
-# persistent configuration for the bridges managed by vswitchd.
-
-# Each bridge is defined by a new "bridge" section in the
-# configuration file:
-
-# [bridge "mybridge"]
-# port = bond0
-# port = eth2
-# port = eth3
-# port = eth4
-
-# The above example would define a single bridge, named "mybridge"
-# containing the four ports specified. The bond0 port refers to a
-# bonded set of physical ports over which traffic will be shared.
-# Each bond has its own configuration section:
-
-# [bonding "bond0"]
-# slave = eth0
-# slave = eth1
-# updelay = 10
-# downdelay = 10
-
-# In this section, the slave keys list the ports to be bonded. The
-# updelay and downdelay keys specify the number of milliseconds to
-# wait before enabling or disabling the interface after carrier
-# discovery or loss respectively. If they are not specified, they
-# default to zero, resulting in immediate action.
-#
-# If the bridge is in a VLAN environment, VLAN configuration can be
-# specified in separate sections for each port:
-
-# [vlan "bond0"]
-# trunks = 101
-# trunks = 102
-# trunks = 103
-#
-# [vlan "eth2"]
-# tag = 101
-#
-# [vlan "eth3"]
-# tag = 102
-
-# This configuration would place make the bond0 port a VLAN trunk
-# carrying VLANs 101, 102, and 103. Eth2 is a member of VLAN 101 and
-# will have a tag inserted in ingress and stripped on egress, with the
-# same for eth3 on VLAN 102.
-#
-# It is sometime useful to "span" or copy traffic from one port to
-# another. This is accomplished using a mirror section specific to a
-# bridge:
-
-# [mirror "mybridge.mirror0"]
-# output.port = eth4
-# select.src-port = eth2
-# select.dst-port = eth3
-# select.port = bond0
-#
-# [mirror "mybridge.mirror1"]
-# output.vlan = 103
-# select.vlan = 101
-
-# The mirror0 configuration is a "local SPAN" configuration that would
-# copy all ingress packets from eth2, all egress packets from eth3,
-# and both ingress and egress packets from bond0 to the local eth4
-# port. The mirror1 configuration is a "remote SPAN" (RSPAN)
-# cnofiguration that would copy all traffic seen on VLAN 101 to VLAN
-# 103, where they would be flooded out bond0 since it is a trunk port
-# carrying VLAN 103.
-#
-# Often vswitch ports are only virtual interfaces local to a host and
-# as a result the vswitch does not enable spanning-tree by default.
-# Spanning tree can be enabled in an "spt" section:
-
-# [stp "mybridge"]
-# enabled = true
-# port.bond0.priority = 64
-# port.bond0.path-cost = 10
-# port.eth2.enabled = false
-#
-
-# When spanning-tree is enabled for a bridge, it is enabled for all
-# ports by default. In this example configuration, only the eth2 port
-# has spanning tree disabled.
-#
-# Network activity can also be monitored through the collection of
-# netflow records. This is enabled through a netflow section:
-
-# [netflow "mybridge"]
-# host = collector1.xyz.com:9995
-# host = collector2.xyz.com:1324
-
-# This configuration will send netflow records to collector1.xyz.com
-# on port 9995 and collector2.xyz.com on port 1324.
-#
-# Finally, vswitchd alone acts as an intelligent learning switch.
-# However, it can also be configured to allow remote control of
-# forwarding using the OpenFlow protocol. This is accomplished with
-# additional keys in the bridge section. Note here that we've defined
-# a second bridge section with the same name as the bridge section
-# defined earlier. The configuration values from both sections will
-# be merged.
-
-# [bridge "mybridge"]
-# controller = ssl:controller.xyz.com:4321
-# secchan.options = --some-option --some-other-option
-
-# Advanced note: The sections described above are primarily to enhance
-# readability. They are transformed into a hierarchical set of keys
-# separated by period characters. The configuration file may also
-# contain key/value pairs specified in this form. As an example, the
-# example configuration discussed above could alternatively been
-# specified as:
-
-# bridge.mybridge.port = bond0
-# bridge.mybridge.port = eth2
-# bridge.mybridge.port = eth3
-# bonding.bond0.slave = eth0
-# bonding.bond0.slave = eth1
-# bonding.bond0.updelay = 10
-# bonding.bond0.downdelay = 10
-# vlan.bond0.trunks = 101
-# vlan.bond0.trunks = 102
-# vlan.eth2.tag = 101
-# vlan.eth3.tag = 102
-# mybridge.mirror0.output.port = eth4
-# mybridge.mirror0.select.src-port = eth2
-# mybridge.mirror0.select.dst-port = eth3
-# mybridge.mirror0.select.port = bond0
-# mybridge.mirror1.output.vlan = 103
-# mybridge.mirror1.select.vlan = 101
-# stp.mybridge.enabled = true
-# stp.mybridge.port.bond0.priority = 64
-# stp.mybridge.port.bond0.path-cost = 10
-# stp.mybridge.port.eth2.enabled = false
-# netflow.mybridge.host = collector1.xyz.com:9995
-# netflow.mybridge.host = collector2.xyz.com:1324
-# bridge.mybridge.controller = ssl:controller.xyz.com:4321
-# bridge.mybridge.secchan.options = --some-option --some-other-option
projects / openvswitch / commitdiff