add build_kvm file
This commit is contained in:
Anthony Young
parent
78bd0cbd98
commit
1b7a42e075
1 changed files with 288 additions and 0 deletions
288
tools/build_kvm.sh
Executable file
288
tools/build_kvm.sh
Executable file
|
|
@ -0,0 +1,288 @@
|
||||||
|
#!/usr/bin/env bash
|
||||||
|
|
||||||
|
# Echo commands
|
||||||
|
set -o xtrace
|
||||||
|
|
||||||
|
# Keep track of the current directory
|
||||||
|
TOOLS_DIR=$(cd $(dirname "$0") && pwd)
|
||||||
|
|
||||||
|
ROOT_PASSWORD=${ROOT_PASSWORD:password}
|
||||||
|
PERSIST_DIR=${PERSIST_DIR:-/opt/kvmstack}
|
||||||
|
IMAGES_DIR=$PERSIST_DIR/images
|
||||||
|
mkdir -p $UEC_DIR
|
||||||
|
|
||||||
|
# Move to top devstack dir
|
||||||
|
cd ..
|
||||||
|
|
||||||
|
# Abort if localrc is not set
|
||||||
|
if [ ! -e ./localrc ]; then
|
||||||
|
echo "You must have a localrc with ALL necessary passwords defined before proceeding."
|
||||||
|
echo "See stack.sh for required passwords."
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Source params
|
||||||
|
source ./stackrc
|
||||||
|
|
||||||
|
# Base image (oneiric by default)
|
||||||
|
IMAGE_FNAME=natty.raw
|
||||||
|
IMAGE_NAME=natty
|
||||||
|
|
||||||
|
BASE_IMAGE=$PERSIST_DIR/images/natty.raw
|
||||||
|
BASE_IMAGE_COPY=$IMAGES_DIR/$IMAGE_NAME.raw.copy
|
||||||
|
|
||||||
|
VM_NAME=${VM_NAME:-kvmstack}
|
||||||
|
virsh shutdown $VM_NAME
|
||||||
|
virsh destroy $VM_NAME
|
||||||
|
|
||||||
|
VM_DIR=$PERSIST_DIR/instances/$VM_NAME
|
||||||
|
|
||||||
|
mkdir -p $VM_DIR
|
||||||
|
|
||||||
|
# Where to mount
|
||||||
|
COPY_DIR=$VM_DIR/copy
|
||||||
|
mkdir -p $COPY_DIR
|
||||||
|
|
||||||
|
|
||||||
|
if [ ! -e $IMAGES_DIR/$IMAGE_FNAME ]; then
|
||||||
|
cd $TOOLS_DIR
|
||||||
|
./make_image.sh -m -r 5000 natty raw
|
||||||
|
mv natty.raw $BASE_IMAGE
|
||||||
|
cd $TOP_DIR
|
||||||
|
fi
|
||||||
|
|
||||||
|
function unmount_images() {
|
||||||
|
# unmount the filesystem
|
||||||
|
while df | grep -q $COPY_DIR; do
|
||||||
|
umount $COPY_DIR || echo 'ok'
|
||||||
|
sleep 1
|
||||||
|
done
|
||||||
|
}
|
||||||
|
|
||||||
|
# unmount from failed runs
|
||||||
|
unmount_images
|
||||||
|
|
||||||
|
function kill_tail() {
|
||||||
|
unmount_images
|
||||||
|
exit 1
|
||||||
|
}
|
||||||
|
|
||||||
|
if [ ! -e $BASE_IMAGE_COPY ]; then
|
||||||
|
cp -p $BASE_IMAGE $BASE_IMAGE_COPY
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Install deps
|
||||||
|
apt-get install -y kvm libvirt-bin kpartx
|
||||||
|
|
||||||
|
# Let Ctrl-c kill tail and exit
|
||||||
|
trap kill_tail SIGINT
|
||||||
|
|
||||||
|
# Where code will live in image
|
||||||
|
DEST=${DEST:-/opt/stack}
|
||||||
|
|
||||||
|
# Mount the file system
|
||||||
|
mount -o loop,offset=32256 $BASE_IMAGE_COPY $COPY_DIR
|
||||||
|
|
||||||
|
# git clone only if directory doesn't exist already. Since ``DEST`` might not
|
||||||
|
# be owned by the installation user, we create the directory and change the
|
||||||
|
# ownership to the proper user.
|
||||||
|
function git_clone {
|
||||||
|
if [ ! -d $2 ]; then
|
||||||
|
sudo mkdir $2
|
||||||
|
sudo chown `whoami` $2
|
||||||
|
git clone $1 $2
|
||||||
|
cd $2
|
||||||
|
# This checkout syntax works for both branches and tags
|
||||||
|
git checkout $3
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
# Make sure that base requirements are installed
|
||||||
|
cp /etc/resolv.conf $COPY_DIR/etc/resolv.conf
|
||||||
|
chroot $COPY_DIR apt-get update
|
||||||
|
chroot $COPY_DIR apt-get install -y --force-yes `cat files/apts/* | cut -d\# -f1 | egrep -v "(rabbitmq|libvirt-bin|mysql-server)"`
|
||||||
|
chroot $COPY_DIR apt-get install -y --download-only rabbitmq-server libvirt-bin mysql-server
|
||||||
|
chroot $COPY_DIR pip install `cat files/pips/*`
|
||||||
|
|
||||||
|
# Clean out code repos if directed to do so
|
||||||
|
if [ "$CLEAN" = "1" ]; then
|
||||||
|
rm -rf $COPY_DIR/$DEST
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Cache openstack code
|
||||||
|
mkdir -p $COPY_DIR/$DEST
|
||||||
|
git_clone $NOVA_REPO $COPY_DIR/$DEST/nova $NOVA_BRANCH
|
||||||
|
git_clone $GLANCE_REPO $COPY_DIR/$DEST/glance $GLANCE_BRANCH
|
||||||
|
git_clone $KEYSTONE_REPO $COPY_DIR/$DESTkeystone $KEYSTONE_BRANCH
|
||||||
|
git_clone $NOVNC_REPO $COPY_DIR/$DEST/noVNC $NOVNC_BRANCH
|
||||||
|
git_clone $DASH_REPO $COPY_DIR/$DEST/dash $DASH_BRANCH $DASH_TAG
|
||||||
|
git_clone $NOVACLIENT_REPO $COPY_DIR/$DEST/python-novaclient $NOVACLIENT_BRANCH
|
||||||
|
git_clone $OPENSTACKX_REPO $COPY_DIR/$DEST/openstackx $OPENSTACKX_BRANCH
|
||||||
|
git_clone $KEYSTONE_REPO $COPY_DIR/$DEST/keystone $KEYSTONE_BRANCH
|
||||||
|
git_clone $NOVNC_REPO $COPY_DIR/$DEST/noVNC $NOVNC_BRANCH
|
||||||
|
|
||||||
|
# unmount the filesystems
|
||||||
|
unmount_images
|
||||||
|
|
||||||
|
rm -f $VM_DIR/kernel
|
||||||
|
rm -f $VM_DIR/disk
|
||||||
|
|
||||||
|
cd $VM_DIR
|
||||||
|
qemu-img create -f qcow2 -b $BASE_IMAGE_COPY disk
|
||||||
|
|
||||||
|
BRIDGE=${BRIDGE:-br0}
|
||||||
|
CONTAINER=${CONTAINER:-STACK}
|
||||||
|
CONTAINER_IP=${CONTAINER_IP:-192.168.1.50}
|
||||||
|
CONTAINER_CIDR=${CONTAINER_CIDR:-$CONTAINER_IP/24}
|
||||||
|
CONTAINER_NETMASK=${CONTAINER_NETMASK:-255.255.255.0}
|
||||||
|
CONTAINER_GATEWAY=${CONTAINER_GATEWAY:-192.168.1.1}
|
||||||
|
CONTAINER_MAC=${CONTAINER_MAC:-02:16:3e:07:70:d7}
|
||||||
|
|
||||||
|
# Create configuration
|
||||||
|
LIBVIRT_XML=libvirt.xml
|
||||||
|
cat > $LIBVIRT_XML <<EOF
|
||||||
|
<domain type='kvm'>
|
||||||
|
<name>$VM_NAME</name>
|
||||||
|
<memory>1524288</memory>
|
||||||
|
<os>
|
||||||
|
<type>hvm</type>
|
||||||
|
<!--
|
||||||
|
<kernel>$VM_DIR/kernel</kernel>
|
||||||
|
<cmdline>root=/dev/vda console=ttyS0</cmdline>
|
||||||
|
-->
|
||||||
|
</os>
|
||||||
|
<features>
|
||||||
|
<acpi/>
|
||||||
|
</features>
|
||||||
|
<vcpu>1</vcpu>
|
||||||
|
<devices>
|
||||||
|
<disk type='file'>
|
||||||
|
<driver type='qcow2'/>
|
||||||
|
<source file='$VM_DIR/disk'/>
|
||||||
|
<target dev='vda' bus='virtio'/>
|
||||||
|
</disk>
|
||||||
|
|
||||||
|
<interface type='bridge'>
|
||||||
|
<source bridge='$BRIDGE'/>
|
||||||
|
<mac address='$CONTAINER_MAC'/>
|
||||||
|
</interface>
|
||||||
|
|
||||||
|
<!-- The order is significant here. File must be defined first -->
|
||||||
|
<serial type="file">
|
||||||
|
<source path='$VM_DIR/console.log'/>
|
||||||
|
<target port='1'/>
|
||||||
|
</serial>
|
||||||
|
|
||||||
|
<console type='pty' tty='/dev/pts/2'>
|
||||||
|
<source path='/dev/pts/2'/>
|
||||||
|
<target port='0'/>
|
||||||
|
</console>
|
||||||
|
|
||||||
|
<serial type='pty'>
|
||||||
|
<source path='/dev/pts/2'/>
|
||||||
|
<target port='0'/>
|
||||||
|
</serial>
|
||||||
|
|
||||||
|
<graphics type='vnc' port='-1' autoport='yes' keymap='en-us' listen='0.0.0.0'/>
|
||||||
|
</devices>
|
||||||
|
</domain>
|
||||||
|
EOF
|
||||||
|
|
||||||
|
ROOTFS=$VM_DIR/root
|
||||||
|
mkdir -p $ROOTFS
|
||||||
|
|
||||||
|
modprobe nbd max_part=63
|
||||||
|
|
||||||
|
umount $ROOTFS || echo 'ok'
|
||||||
|
qemu-nbd -d /dev/nbd5 || echo 'ok'
|
||||||
|
|
||||||
|
qemu-nbd -c /dev/nbd5 disk
|
||||||
|
mount /dev/nbd5 $ROOTFS -o offset=32256 -t ext4
|
||||||
|
|
||||||
|
# Configure instance network
|
||||||
|
INTERFACES=$ROOTFS/etc/network/interfaces
|
||||||
|
cat > $INTERFACES <<EOF
|
||||||
|
auto lo
|
||||||
|
iface lo inet loopback
|
||||||
|
|
||||||
|
auto eth0
|
||||||
|
iface eth0 inet static
|
||||||
|
address $CONTAINER_IP
|
||||||
|
netmask $CONTAINER_NETMASK
|
||||||
|
gateway $CONTAINER_GATEWAY
|
||||||
|
EOF
|
||||||
|
|
||||||
|
chroot $ROOTFS groupadd libvirtd
|
||||||
|
chroot $ROOTFS useradd stack -s /bin/bash -d $DEST -G libvirtd
|
||||||
|
cp -pr $TOOLS_DIR/.. $ROOTFS/$DEST/devstack
|
||||||
|
echo "root:$ROOT_PASSWORD" | chroot $ROOTFS chpasswd
|
||||||
|
|
||||||
|
# a simple password - pass
|
||||||
|
echo "stack:pass" | chroot $ROOTFS chpasswd
|
||||||
|
|
||||||
|
# stack requires)
|
||||||
|
echo "stack ALL=(ALL) NOPASSWD: ALL" >> $ROOTFS/etc/sudoers
|
||||||
|
|
||||||
|
# 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 $ROOTFS/$DEST/.ssh
|
||||||
|
cp_it ~/.ssh/id_rsa.pub $ROOTFS/$DEST/.ssh/authorized_keys
|
||||||
|
cp_it ~/.gitconfig $ROOTFS/$DEST/.gitconfig
|
||||||
|
cp_it ~/.vimrc $ROOTFS/$DEST/.vimrc
|
||||||
|
cp_it ~/.bashrc $ROOTFS/$DEST/.bashrc
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Configure the runner
|
||||||
|
RUN_SH=$ROOTFS/$DEST/run.sh
|
||||||
|
cat > $RUN_SH <<EOF
|
||||||
|
#!/usr/bin/env bash
|
||||||
|
sleep 1
|
||||||
|
|
||||||
|
# Kill any existing screens
|
||||||
|
killall screen
|
||||||
|
|
||||||
|
# Install and run stack.sh
|
||||||
|
sudo apt-get update
|
||||||
|
sudo apt-get -y --force-yes install git-core vim-nox sudo
|
||||||
|
if [ ! -d "$DEST/devstack" ]; then
|
||||||
|
git clone git://github.com/cloudbuilders/devstack.git $DEST/devstack
|
||||||
|
fi
|
||||||
|
cd $DEST/devstack && $STACKSH_PARAMS FORCE=yes ./stack.sh > /$DEST/run.sh.log
|
||||||
|
echo >> /$DEST/run.sh.log
|
||||||
|
echo >> /$DEST/run.sh.log
|
||||||
|
echo "All done! Time to start clicking." >> /$DEST/run.sh.log
|
||||||
|
EOF
|
||||||
|
|
||||||
|
# Make the run.sh executable
|
||||||
|
chmod 755 $RUN_SH
|
||||||
|
|
||||||
|
# Make runner launch on boot
|
||||||
|
RC_LOCAL=$ROOTFS/etc/init.d/local
|
||||||
|
cat > $RC_LOCAL <<EOF
|
||||||
|
#!/bin/sh -e
|
||||||
|
su -c "$DEST/run.sh" stack
|
||||||
|
EOF
|
||||||
|
|
||||||
|
# Make our ip address hostnames look nice at the command prompt
|
||||||
|
echo "export PS1='${debian_chroot:+($debian_chroot)}\\u@\\H:\\w\\$ '" >> $ROOTFS/$DEST/.bashrc
|
||||||
|
echo "export PS1='${debian_chroot:+($debian_chroot)}\\u@\\H:\\w\\$ '" >> $ROOTFS/etc/profile
|
||||||
|
|
||||||
|
# Give stack ownership over $DEST so it may do the work needed
|
||||||
|
chroot $ROOTFS chown -R stack $DEST
|
||||||
|
|
||||||
|
chmod +x $RC_LOCAL
|
||||||
|
chroot $ROOTFS sudo update-rc.d local defaults 80
|
||||||
|
|
||||||
|
umount $ROOTFS
|
||||||
|
qemu-nbd -d /dev/nbd5
|
||||||
|
|
||||||
|
cd $VM_DIR
|
||||||
|
virsh create libvirt.xml
|
||||||
Loading…
Reference in a new issue