set -o errexit

set -o xtrace

DIR=`pwd`

DEST=/opt

CMD=$1

NOVA_DIR=$DEST/nova

DASH_DIR=$DEST/dash

GLANCE_DIR=$DEST/glance

KEYSTONE_DIR=$DEST/keystone

NOVACLIENT_DIR=$DEST/python-novaclient

API_DIR=$DEST/openstackx

NOVNC_DIR=$DEST/noVNC

if [ ! -n "$HOST_IP" ]; then

HOST_IP=`LC_ALL=C ifconfig | grep -m 1 'inet addr:'| cut -d: -f2 | awk '{print $1}'`

INTERFACE=${INTERFACE:-eth0}

FLOATING_RANGE=${FLOATING_RANGE:-10.6.0.0/27}

FIXED_RANGE=${FIXED_RANGE:-10.0.0.0/24}

LIBVIRT_TYPE=${LIBVIRT_TYPE:-qemu}

NET_MAN=${NET_MAN:-VlanManager}

SQL_CONN=sqlite:///$NOVA_DIR/nova.sqlite

if [ "$CMD" == "install" ]; then

# install apt requirements

apt-get install -y -q `cat $DIR/apts/* | cut -d\# -f1`

# install python requirements

pip install `cat $DIR/pips/*`

# compute service

git clone https://github.com/cloudbuilders/nova.git $NOVA_DIR

# image catalog service

git clone https://github.com/cloudbuilders/glance.git $GLANCE_DIR

# unified auth system (manages accounts/tokens)

git clone https://github.com/cloudbuilders/keystone.git $KEYSTONE_DIR

# a websockets/html5 or flash powered VNC console for vm instances

git clone https://github.com/cloudbuilders/noVNC.git $NOVNC_DIR

# django powered web control panel for openstack

git clone https://github.com/cloudbuilders/openstack-dashboard.git $DASH_DIR

# python client library to nova that dashboard (and others) use

git clone https://github.com/cloudbuilders/python-novaclient.git $NOVACLIENT_DIR

# openstackx is a collection of extensions to openstack.compute & nova

# that is *deprecated*. The code is being moved into python-novaclient & nova.

git clone https://github.com/cloudbuilders/openstackx.git $API_DIR

# setup our checkouts so they are installed into python path

# allowing `import nova` or `import glance.client`

cd $NOVACLIENT_DIR; python setup.py develop

cd $KEYSTONE_DIR; python setup.py develop

cd $GLANCE_DIR; python setup.py develop

cd $API_DIR; python setup.py develop

cd $DASH_DIR/django-openstack; python setup.py develop

cd $DASH_DIR/openstack-dashboard; python setup.py develop

# attempt to load modules: kvm (hardware virt) and nbd (network block

# device - used to manage qcow images)

modprobe nbd || true

modprobe kvm || true

# if kvm wasn't running before we need to restart libvirt to enable it

/etc/init.d/libvirt-bin restart

# setup nova instance directory

mkdir -p $NOVA_DIR/instances

# if there is a partition labeled nova-instances use it (ext filesystems

# can be labeled via e2label)

if [ -L /dev/disk/by-label/nova-instances ]; then

mount -L nova-instances /$NOVA_DIR/instances

fi

# *Dashboard*: setup django application to serve via apache/wsgi

# Dash currently imports quantum even if you aren't using it. Instead

# of installing quantum we can create a simple module that will pass the

# initial imports

mkdir $DASH_DIR/openstack-dashboard/quantum

touch $DASH_DIR/openstack-dashboard/quantum/__init__.py

touch $DASH_DIR/openstack-dashboard/quantum/client.py

# local_settings has

cd $DASH_DIR/openstack-dashboard

cp local/local_settings.py.example local/local_settings.py

dashboard/manage.py syncdb

# # Setup Apache

# create an empty directory to use as our

mkdir $DASH_DIR/.blackhole

# FIXME(ja): can't figure out how to make $DASH_DIR work in sed, also install to available/a2e it

cat $DIR/files/000-default.template | sed "s/%DASH_DIR%/\/opt\/dash/g" > /etc/apache2/sites-enabled/000-default

chown -R www-data:www-data $DASH_DIR

mkdir -p /var/log/glance

# prepare initial images for loading into glance

if [ ! -f $DEST/tty.tgz ]; then

wget -c http://images.ansolabs.com/tty.tgz -O $DEST/tty.tgz

fi

mkdir -p $DEST/images

tar -C $DEST/images -zxf $DEST/tty.tgz

# add useful screenrc

cp $DIR/files/screenrc ~/.screenrc

exit

NL=`echo -ne '\015'`

function screen_it {

}

function add_nova_flag {

echo "$1" >> $NOVA_DIR/bin/nova.conf

}

if [ "$CMD" == "run" ] || [ "$CMD" == "run_detached" ]; then

# (re)create nova.conf

rm -f $NOVA_DIR/bin/nova.conf

add_nova_flag "--verbose"

add_nova_flag "--nodaemon"

add_nova_flag "--dhcpbridge_flagfile=$NOVA_DIR/bin/nova.conf"

add_nova_flag "--network_manager=nova.network.manager.$NET_MAN"

add_nova_flag "--my_ip=$HOST_IP"

add_nova_flag "--public_interface=$INTERFACE"

add_nova_flag "--vlan_interface=$INTERFACE"

add_nova_flag "--sql_connection=$SQL_CONN"

add_nova_flag "--libvirt_type=$LIBVIRT_TYPE"

add_nova_flag "--osapi_extensions_path=$API_DIR/extensions"

add_nova_flag "--vncproxy_url=http://$HOST_IP:6080"

add_nova_flag "--vncproxy_wwwroot=$NOVNC_DIR/noVNC/noVNC"

add_nova_flag "--api_paste_config=$KEYSTONE_DIR/examples/paste/nova-api-paste.ini"

add_nova_flag "--image_service=nova.image.glance.GlanceImageService"

if [ -n "$FLAT_INTERFACE" ]; then

add_nova_flag "--flat_interface=$FLAT_INTERFACE"

fi

# create a new named screen to store things in

screen -d -m -S nova -t nova

sleep 1

# Clean out the instances directory

rm -rf $NOVA_DIR/instances/*

# delete traces of nova networks from prior runs

killall dnsmasq || true

rm -rf $NOVA_DIR/networks

mkdir -p $NOVA_DIR/networks

# (re)create nova database

rm -f $NOVA_DIR/nova.sqlite

$NOVA_DIR/bin/nova-manage db sync

# initialize keystone with default users/endpoints

# FIXME(ja): move initial_data.sh into this script

rm -f /opt/keystone/keystone.db

curl -OL https://raw.github.com/cloudbuilders/deploy.sh/master/initial_data.sh

BIN_DIR=$KEYSTONE_DIR/bin bash initial_data.sh

# create a small network

$NOVA_DIR/bin/nova-manage network create private $FIXED_RANGE 1 32

# create some floating ips

$NOVA_DIR/bin/nova-manage floating create $FLOATING_RANGE

# delete existing glance images/database. Glance will recreate the db

# when it is ran.

rm -rf /var/lib/glance/images/*

rm -f $GLANCE_DIR/glance.sqlite

screen_it n-api "$NOVA_DIR/bin/nova-api"

screen_it g-api "cd $GLANCE_DIR; bin/glance-api --config-file=etc/glance-api.conf"

screen_it g-reg "cd $GLANCE_DIR; bin/glance-registry --config-file=etc/glance-registry.conf"

screen_it cpu "$NOVA_DIR/bin/nova-compute"

screen_it net "$NOVA_DIR/bin/nova-network"

screen_it sched "$NOVA_DIR/bin/nova-scheduler"

screen_it key "$KEYSTONE_DIR/bin/keystone --config-file $KEYSTONE_DIR/etc/keystone.conf"

screen_it vnc "$NOVA_DIR/bin/nova-vncproxy"

screen_it dash "/etc/init.d/apache2 restart; tail -f /var/log/apache2/error.log"

# FIXME: switch to just importing images

# remove previously converted images

rm -rf $DIR/images/[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]

$NOVA_DIR/bin/nova-manage image convert $DIR/images

if [ "$CMD" != "run_detached" ]; then

screen -S nova -x

fi

if [ "$CMD" == "run" ] || [ "$CMD" == "terminate" ]; then

virsh list | grep i- | awk '{print $1}' | xargs -n1 virsh destroy

$NOVA_DIR/tools/clean-vlans

echo "FIXME: clean networks?"

if [ "$CMD" == "run" ] || [ "$CMD" == "clean" ]; then

screen -S nova -X quit

rm -f *.pid*