146 lines
3.9 KiB
Bash
Executable File
146 lines
3.9 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# This script is run by install_os_domU.sh
|
|
#
|
|
# It modifies the ubuntu image created by install_os_domU.sh
|
|
# and previously moodified by prepare_guest_template.sh
|
|
#
|
|
# This script is responsible for:
|
|
# - pushing in the DevStack code
|
|
# - creating run.sh, to run the code on boot
|
|
# It does this by mounting the disk image of the VM.
|
|
#
|
|
# The resultant image is then templated and started
|
|
# by install_os_domU.sh
|
|
|
|
# Exit on errors
|
|
set -o errexit
|
|
# Echo commands
|
|
set -o xtrace
|
|
|
|
# This directory
|
|
TOP_DIR=$(cd $(dirname "$0") && pwd)
|
|
|
|
# Include onexit commands
|
|
. $TOP_DIR/scripts/on_exit.sh
|
|
|
|
# Source params - override xenrc params in your localrc to suite your taste
|
|
source xenrc
|
|
|
|
#
|
|
# Parameters
|
|
#
|
|
GUEST_NAME="$1"
|
|
|
|
#
|
|
# Mount the VDI
|
|
#
|
|
STAGING_DIR=$($TOP_DIR/scripts/manage-vdi open $GUEST_NAME 0 1 | grep -o "/tmp/tmp.[[:alnum:]]*")
|
|
add_on_exit "$TOP_DIR/scripts/manage-vdi close $GUEST_NAME 0 1"
|
|
|
|
# Make sure we have a stage
|
|
if [ ! -d $STAGING_DIR/etc ]; then
|
|
echo "Stage is not properly set up!"
|
|
exit 1
|
|
fi
|
|
|
|
# Only support DHCP for now - don't support how different versions of Ubuntu handle resolv.conf
|
|
if [ "$MGT_IP" != "dhcp" ] && [ "$PUB_IP" != "dhcp" ]; then
|
|
echo "Configuration without DHCP not supported"
|
|
exit 1
|
|
fi
|
|
|
|
# Copy over devstack
|
|
rm -f /tmp/devstack.tar
|
|
cd $TOP_DIR/../../
|
|
tar --exclude='stage' --exclude='xen/xvas' --exclude='xen/nova' -cvf /tmp/devstack.tar .
|
|
mkdir -p $STAGING_DIR/opt/stack/devstack
|
|
tar xf /tmp/devstack.tar -C $STAGING_DIR/opt/stack/devstack
|
|
cd $TOP_DIR
|
|
|
|
# Run devstack on launch
|
|
cat <<EOF >$STAGING_DIR/etc/rc.local
|
|
# network restart required for getting the right gateway
|
|
/etc/init.d/networking restart
|
|
chown -R $STACK_USER /opt/stack
|
|
su -c "/opt/stack/run.sh > /opt/stack/run.sh.log" $STACK_USER
|
|
exit 0
|
|
EOF
|
|
|
|
# Configure the hostname
|
|
echo $GUEST_NAME > $STAGING_DIR/etc/hostname
|
|
|
|
# Hostname must resolve for rabbit
|
|
HOSTS_FILE_IP=$PUB_IP
|
|
if [ $MGT_IP != "dhcp" ]; then
|
|
HOSTS_FILE_IP=$MGT_IP
|
|
fi
|
|
cat <<EOF >$STAGING_DIR/etc/hosts
|
|
$HOSTS_FILE_IP $GUEST_NAME
|
|
127.0.0.1 localhost localhost.localdomain
|
|
EOF
|
|
|
|
# Configure the network
|
|
INTERFACES=$STAGING_DIR/etc/network/interfaces
|
|
TEMPLATES_DIR=$TOP_DIR/templates
|
|
cp $TEMPLATES_DIR/interfaces.in $INTERFACES
|
|
if [ $VM_IP == "dhcp" ]; then
|
|
echo 'eth1 on dhcp'
|
|
sed -e "s,iface eth1 inet static,iface eth1 inet dhcp,g" -i $INTERFACES
|
|
sed -e '/@ETH1_/d' -i $INTERFACES
|
|
else
|
|
sed -e "s,@ETH1_IP@,$VM_IP,g" -i $INTERFACES
|
|
sed -e "s,@ETH1_NETMASK@,$VM_NETMASK,g" -i $INTERFACES
|
|
fi
|
|
|
|
if [ $MGT_IP == "dhcp" ]; then
|
|
echo 'eth2 on dhcp'
|
|
sed -e "s,iface eth2 inet static,iface eth2 inet dhcp,g" -i $INTERFACES
|
|
sed -e '/@ETH2_/d' -i $INTERFACES
|
|
else
|
|
sed -e "s,@ETH2_IP@,$MGT_IP,g" -i $INTERFACES
|
|
sed -e "s,@ETH2_NETMASK@,$MGT_NETMASK,g" -i $INTERFACES
|
|
fi
|
|
|
|
if [ $PUB_IP == "dhcp" ]; then
|
|
echo 'eth3 on dhcp'
|
|
sed -e "s,iface eth3 inet static,iface eth3 inet dhcp,g" -i $INTERFACES
|
|
sed -e '/@ETH3_/d' -i $INTERFACES
|
|
else
|
|
sed -e "s,@ETH3_IP@,$PUB_IP,g" -i $INTERFACES
|
|
sed -e "s,@ETH3_NETMASK@,$PUB_NETMASK,g" -i $INTERFACES
|
|
fi
|
|
|
|
if [ "$ENABLE_GI" == "true" ]; then
|
|
cat <<EOF >>$INTERFACES
|
|
auto eth0
|
|
iface eth0 inet dhcp
|
|
EOF
|
|
fi
|
|
|
|
# Gracefully cp only if source file/dir exists
|
|
function cp_it {
|
|
if [ -e $1 ] || [ -d $1 ]; then
|
|
cp -pRL $1 $2
|
|
fi
|
|
}
|
|
|
|
# Copy over your ssh keys and env if desired
|
|
COPYENV=${COPYENV:-1}
|
|
if [ "$COPYENV" = "1" ]; then
|
|
cp_it ~/.ssh $STAGING_DIR/opt/stack/.ssh
|
|
cp_it ~/.ssh/id_rsa.pub $STAGING_DIR/opt/stack/.ssh/authorized_keys
|
|
cp_it ~/.gitconfig $STAGING_DIR/opt/stack/.gitconfig
|
|
cp_it ~/.vimrc $STAGING_DIR/opt/stack/.vimrc
|
|
cp_it ~/.bashrc $STAGING_DIR/opt/stack/.bashrc
|
|
fi
|
|
|
|
# Configure run.sh
|
|
cat <<EOF >$STAGING_DIR/opt/stack/run.sh
|
|
#!/bin/bash
|
|
cd /opt/stack/devstack
|
|
killall screen
|
|
VIRT_DRIVER=xenserver FORCE=yes MULTI_HOST=$MULTI_HOST HOST_IP_IFACE=$HOST_IP_IFACE $STACKSH_PARAMS ./stack.sh
|
|
EOF
|
|
chmod 755 $STAGING_DIR/opt/stack/run.sh
|