|
VMware Server通过/usr/lib/vmware/net-services.sh完成网络服务的设置.
bridge=vmnet-bridge
dhcpd=vmnet-dhcpd
netifup=vmnet-netifup
natd=vmnet-natd
ping=vmware-ping
vnet=vmnet
# Create a virtual host ethernet interface and connect it to a virtual
# ethernet hub
vmware_start_netifup() {
local vHostIf="$1" # IN
local vHubNr="$2" # IN
cd "$vmdb_answer_BINDIR" && "$vmdb_answer_BINDIR"/"$netifup" \
-d /var/run/"$netifup"-"$vHostIf".pid /dev/vmnet"$vHubNr" "$vHostIf"
}
# Disconnect a virtual host ethernet interface from a virtual ethernet hub
# and destroy the virtual host ethernet interface
vmware_stop_netifup() {
local vHostIf="$1" # IN
if vmware_stop_pidfile /var/run/"$netifup"-"$vHostIf".pid; then
rm -f /var/run/"$netifup"-"$vHostIf".pid
fi
}
# Connect a physical host ethernet interface to a virtual ethernet hub
vmware_start_bridge() {
local vHubNr="$1" # IN
local pHostIf="$2" # IN
cd "$vmdb_answer_BINDIR" && "$vmdb_answer_BINDIR"/"$bridge" \
-d /var/run/"$bridge"-"$vHubNr".pid /dev/vmnet"$vHubNr" "$pHostIf"
}
# Disconnect a physical host ethernet interface from a virtual ethernet hub
vmware_stop_bridge() {
local vHubNr="$1" # IN
if vmware_stop_pidfile /var/run/"$bridge"-"$vHubNr".pid; then
rm -f /var/run/"$bridge"-"$vHubNr".pid
fi
}
# Start a DHCP server on a private IP network
vmware_start_dhcpd() {
local vHostIf="$1" # IN
# The daemon already logs its output in the system log, so we can safely
# trash it
cd "$vmdb_answer_BINDIR" && "$vmdb_answer_BINDIR"/"$dhcpd" \
-cf "$vmware_etc_dir"/"$vHostIf"/dhcpd/dhcpd.conf \
-lf "$vmware_etc_dir"/"$vHostIf"/dhcpd/dhcpd.leases \
-pf /var/run/"$dhcpd"-"$vHostIf".pid "$vHostIf" >/dev/null 2>&1
}
# Stop a DHCP server on a private IP network
vmware_stop_dhcpd() {
local vHostIf="$1" # IN
if vmware_stop_pidfile /var/run/"$dhcpd"-"$vHostIf".pid; then
rm -f /var/run/"$dhcpd"-"$vHostIf".pid
fi
}
# Start the host-only network user service
vmware_start_hostonly() {
local vHubNr="$1" # IN
local vHostIf="$2" # IN
local ifIp="$3" # IN
local ifMask="$4" # IN
local run_dhcpd="$5" # IN
local ifNet
#
# Do a cursory check to see if the host-only network
# configuration is still ok. We do this so that mobile
# hosts don't get setup at install time and then moved to
# a new locale where the host-only network config is no
# longer valid.
#
# NB: This really needs to be done at power-on time when
# VM is configured to use host-only networking so that
# we aren't fooled by dynamic changes in the network.
#
# XXX ping takes 10 seconds to timeout if nobody answers
# that slows boot too much so we do this bit in the
# background.
#
if lookForHostOnlyNetwork "$ifIp"; then
echo 'Host-only networking disabled because '"$ifIp"
echo 'appears to be a real, physical, existing address.'
echo 'Please run "'"$vmdb_answer_BINDIR"'/vmware-config.pl" to'
echo 'modify your host-only network configuration.'
exit 1
fi
vmware_start_netifup "$vHostIf" "$vHubNr" || exit 1
# Configure the virtual host ethernet interface and define the private IP
# network
#
# . We provide the broadcast address explicitly because versions of ifconfig
# prior to 1.39 (1999-03-18) seem to miscompute it
# . 2.0.x kernels don't install a route when the interface is marked up, but
# 2.2.x kernel do. Since we want to see any errors from route we don't
# just discard messages from route, but instead check if the route got
# installed before manually adding one.
ifNet=`ipv4_subnet "$ifIp" "$ifMask"`
if ifconfig "$vHostIf" inet "$ifIp" netmask "$ifMask" \
broadcast "`ipv4_broadcast "$ifIp" "$ifMask"`" up \
&& noRoutePresent "$ifNet" "$vHostIf"; then
route add -net "$ifNet" netmask "$ifMask" "$vHostIf"
fi
if [ "$run_dhcpd" = 'yes' ]; then
vmware_start_dhcpd "$vHostIf" || exit 1
fi
exit 0
}
# Stop the host-only network user service
vmware_stop_hostonly() {
local vHostIf="$1" # IN
local ifIp="$2" # IN
local ifMask="$3" # IN
local ifNet
# Terminate the private network
ifNet=`ipv4_subnet "$ifIp" "$ifMask"`
noRoutePresent "$ifNet" "$vHostIf" || \
route del -net "$ifNet" netmask "$ifMask" || exit 1
# To test if the interface exists, we can not just look at the exitcode
# because old versions of ifconfig don't exit with 1 when invoked with a
# non-existing interface
if [ "`ifconfig "$vHostIf" 2>/dev/null`" != '' ]; then
ifconfig "$vHostIf" down || exit 1
fi
vmware_stop_netifup "$vHostIf" || exit 1
exit 0
}
# Start the NAT network user service
vmware_start_nat() {
local vHubNr="$1" # IN
cd "$vmdb_answer_BINDIR" && "$vmdb_answer_BINDIR"/"$natd" \
-d /var/run/"$natd"-"$vHubNr".pid \
-m /var/run/"$natd"-"$vHubNr".mac \
-c "$vmware_etc_dir"/vmnet"$vHubNr"/nat/nat.conf
}
# Stop the NAT network user service
vmware_stop_nat() {
local vHubNr="$1" # IN
if vmware_stop_pidfile /var/run/"$natd"-"$vHubNr".pid; then
rm -f /var/run/"$natd"-"$vHubNr".pid
rm -f /var/run/"$natd"-"$vHubNr".mac
fi
}
# See how we were called.
case "$1" in
start)
if [ -e "$vmware_etc_dir"/not_configured ]; then
echo "`vmware_product_name`"' is installed, but it has not been (correctly) configured'
echo 'for the running kernel. To (re-)configure it, invoke the'
echo 'following command: '"$vmdb_answer_BINDIR"'/vmware-config.pl.'
echo
exit 1
fi
if [ "$vmdb_answer_NETWORKING" = 'yes' ]; then
if [ "`isLoaded "$vnet"`" = 'no' ]; then
echo 'Module '"$vnet"' is not loaded. Please verify that it is loaded before'
echo 'running this script.'
echo
exit 1
fi
exitcode='0'
vHubNr=0
while [ $vHubNr -lt 256 ]; do
eval 'interface="$vmdb_answer_VNET_'"$vHubNr"'_INTERFACE"'
eval 'hostaddr="$vmdb_answer_VNET_'"$vHubNr"'_HOSTONLY_HOSTADDR"'
eval 'netmask="$vmdb_answer_VNET_'"$vHubNr"'_HOSTONLY_NETMASK"'
if [ -n "$interface" ]; then
vmware_create_vmnet "$vHubNr"
vmware_exec 'Bridged networking on /dev/vmnet'"$vHubNr" \
vmware_start_bridge "$vHubNr" "$interface"
exitcode=$(($exitcode + $?))
elif [ -n "$hostaddr" -a -n "$netmask" ]; then
vmware_create_vmnet "$vHubNr"
vmware_bg_exec 'Host-only networking on /dev/vmnet'"$vHubNr" \
vmware_start_hostonly "$vHubNr" 'vmnet'"$vHubNr" \
"$hostaddr" "$netmask" 'yes'
exitcode=$(($exitcode + $?))
eval 'nat="$vmdb_answer_VNET_'"$vHubNr"'_NAT"'
if [ "$nat" = 'yes' ]; then
vmware_exec 'NAT service on /dev/vmnet'"$vHubNr" \
vmware_start_nat "$vHubNr"
exitcode=$(($exitcode + $?))
fi
fi
vHubNr=$(($vHubNr + 1))
done
fi
if [ "$exitcode" -gt 0 ]; then
exit 1
fi
;;
stop)
if [ "$vmdb_answer_NETWORKING" = "yes" ]; then
exitcode='0'
vHubNr=0
while [ $vHubNr -lt 256 ]; do
eval 'interface="$vmdb_answer_VNET_'"$vHubNr"'_INTERFACE"'
eval 'hostaddr="$vmdb_answer_VNET_'"$vHubNr"'_HOSTONLY_HOSTADDR"'
eval 'netmask="$vmdb_answer_VNET_'"$vHubNr"'_HOSTONLY_NETMASK"'
if [ -n "$interface" ]; then
vmware_exec "Bridged networking on /dev/vmnet$vHubNr" \
vmware_stop_bridge "$vHubNr"
exitcode=$(($exitcode + $?))
elif [ -n "$hostaddr" -a -n "$netmask" ]; then
vmware_exec "DHCP server on /dev/vmnet$vHubNr" vmware_stop_dhcpd \
"vmnet$vHubNr"
exitcode=$(($exitcode + $?))
eval 'nat="$vmdb_answer_VNET_'"$vHubNr"'_NAT"'
if [ "$nat" = "yes" ]; then
vmware_exec 'NAT service on /dev/vmnet'"$vHubNr" \
vmware_stop_nat "$vHubNr"
exitcode=$(($exitcode + $?))
fi
vmware_exec 'Host-only networking on /dev/vmnet'"$vHubNr" \
vmware_stop_hostonly 'vmnet'"$vHubNr" "$hostaddr" "$netmask"
fi
vHubNr=$(($vHubNr + 1))
done
fi
if [ "$exitcode" -gt 0 ]; then
exit 1
fi
;;
status)
exitcode='0'
if [ "$vmdb_answer_NETWORKING" = "yes" ]; then
vHubNr=0
while [ $vHubNr -lt 256 ]; do
eval 'interface="$vmdb_answer_VNET_'"$vHubNr"'_INTERFACE"'
eval 'hostaddr="$vmdb_answer_VNET_'"$vHubNr"'_HOSTONLY_HOSTADDR"'
eval 'netmask="$vmdb_answer_VNET_'"$vHubNr"'_HOSTONLY_NETMASK"'
if [ -n "$interface" ]; then
echo -n 'Bridged networking on /dev/vmnet'"$vHubNr"
if vmware_check_pidfile '/var/run/'"$bridge"'-'"$vHubNr"'.pid'; then
echo ' is running'
else
echo ' is not running'
exitcode=$(($exitcode + 1))
fi
elif [ -n "$hostaddr" -a -n "$netmask" ]; then
echo -n 'Host-only networking on /dev/vmnet'"$vHubNr"
if vmware_check_pidfile '/var/run/'"$netifup"'-vmnet'"$vHubNr".'pid'; then
echo ' is running'
else
echo ' is not running'
exitcode=$(($exitcode + 1))
fi
eval 'nat="$vmdb_answer_VNET_'"$vHubNr"'_NAT"'
if [ "$nat" = 'yes' ]; then
echo -n 'NAT networking on /dev/vmnet'"$vHubNr"
if vmware_check_pidfile '/var/run/'"$natd"'-'"$vHubNr"'.pid'; then
echo ' is running'
else
echo ' is not running'
exitcode=$(($exitcode + 1))
fi
fi
fi
vHubNr=$(($vHubNr + 1))
done
fi
if [ "$exitcode" -gt 0 ]; then
exit 1
fi
;;
restart)
"$0" stop && "$0" start
;;
*)
echo "Usage: `basename "$0"` {start|stop|status|restart}"
exit 1
esac
exit 0
|
