Merge remote-tracking branch 'upstream/master' into rcb-master

exercise.sh

@@ -52,10 +52,17 @@ export NOVA_VERSION=1.1
 # FIXME - why does this need to be specified?
 export NOVA_REGION_NAME=RegionOne
 
+# set log level to DEBUG (helps debug issues)
+export NOVACLIENT_DEBUG=1
 
 # Get a token for clients that don't support service catalog
 # ==========================================================
-SERVICE_TOKEN=`curl -s -d  "{\"auth\":{\"passwordCredentials\": {\"username\": \"$NOVA_PROJECT_ID\", \"password\": \"$NOVA_API_KEY\"}}}" -H "Content-type: application/json" http://$HOST:5000/v2.0/tokens | python -c "import sys; import json; tok = json.loads(sys.stdin.read()); print tok['access']['token']['id'];"`
+
+# manually create a token by querying keystone (sending JSON data).  Keystone 
+# returns a token and catalog of endpoints.  We use python to parse the token
+# and save it.
+
+TOKEN=`curl -s -d  "{\"auth\":{\"passwordCredentials\": {\"username\": \"$NOVA_USERNAME\", \"password\": \"$NOVA_API_KEY\"}}}" -H "Content-type: application/json" http://$HOST:5000/v2.0/tokens | python -c "import sys; import json; tok = json.loads(sys.stdin.read()); print tok['access']['token']['id'];"`
 
 # Launching a server
 # ==================
@@ -63,9 +70,6 @@ SERVICE_TOKEN=`curl -s -d  "{\"auth\":{\"passwordCredentials\": {\"username\": \
 # List servers for tenant:
 nova list
 
-# List of flavors:
-nova flavor-list
-
 # Images
 # ------
 
@@ -73,10 +77,46 @@ nova flavor-list
 nova image-list
 
 # But we recommend using glance directly
-glance -A $SERVICE_TOKEN index
+glance -A $TOKEN index
+
+# Let's grab the id of the first AMI image to launch
+IMAGE=`glance -A $TOKEN index | egrep ami | cut -d" " -f1`
+
+
+# Flavors
+# -------
+
+# List of flavors:
+nova flavor-list
+
+# and grab the first flavor in the list to launch
+FLAVOR=`nova flavor-list | head -n 4 | tail -n 1 | cut -d"|" -f2`
+
+NAME="firstpost"
+
+nova boot --flavor $FLAVOR --image $IMAGE $NAME
+
+# let's give it 10 seconds to launch
+sleep 10
+
+# check that the status is active
+nova show $NAME | grep status | grep -q ACTIVE
+
+# get the IP of the server
+IP=`nova show $NAME | grep "private network" | cut -d"|" -f3`
+
+# ping it once (timeout of a second)
+ping -c1 -w1 $IP || true
+
+# sometimes the first ping fails (10 seconds isn't enough time for the VM's 
+# network to respond?), so let's wait 5 seconds and really test ping
+sleep 5
+
+ping -c1 -w1 $IP 
+
+# shutdown the server
+nova delete $NAME
+
+# FIXME: validate shutdown within 5 seconds 
+# (nova show $NAME returns 1 or status != ACTIVE)?
 
-# show details of the active servers::
-#
-#     nova show 1234
-#
-nova list | grep ACTIVE | cut -d \| -f2 | xargs -n1 nova show

stack.sh

@@ -40,6 +40,9 @@ if [ ! -d $FILES ]; then
     exit 1
 fi
 
+# Keep track of the current devstack directory.
+TOP_DIR=$(cd $(dirname "$0") && pwd)
+
 # OpenStack is designed to be run as a regular user (Dashboard will fail to run
 # as root, since apache refused to startup serve content from root user).  If
 # stack.sh is run as root, it automatically creates a stack user with
@@ -86,14 +89,14 @@ fi
 # This script is customizable through setting environment variables.  If you
 # want to override a setting you can either::
 #
-#     export MYSQL_PASS=anothersecret
+#     export MYSQL_PASSWORD=anothersecret
 #     ./stack.sh
 #
-# You can also pass options on a single line ``MYSQL_PASS=simple ./stack.sh``
+# You can also pass options on a single line ``MYSQL_PASSWORD=simple ./stack.sh``
 #
 # Additionally, you can put any local variables into a ``localrc`` file, like::
 #
-#     MYSQL_PASS=anothersecret
+#     MYSQL_PASSWORD=anothersecret
 #     MYSQL_USER=hellaroot
 #
 # We try to have sensible defaults, so you should be able to run ``./stack.sh``
@@ -106,7 +109,7 @@ fi
 #
 # If ``localrc`` exists, then ``stackrc`` will load those settings.  This is 
 # useful for changing a branch or repostiory to test other versions.  Also you
-# can store your other settings like **MYSQL_PASS** or **ADMIN_PASSWORD** instead
+# can store your other settings like **MYSQL_PASSWORD** or **ADMIN_PASSWORD** instead
 # of letting devstack generate random ones for you.
 source ./stackrc
 
@@ -139,6 +142,43 @@ if [ ! -n "$HOST_IP" ]; then
     HOST_IP=`LC_ALL=C /sbin/ifconfig  | grep -m 1 'inet addr:'| cut -d: -f2 | awk '{print $1}'`
 fi
 
+# Generic helper to configure passwords
+function read_password {
+    set +o xtrace
+    var=$1; msg=$2
+    pw=${!var}
+
+    localrc=$TOP_DIR/localrc
+
+    # If the password is not defined yet, proceed to prompt user for a password.
+    if [ ! $pw ]; then
+        # If there is no localrc file, create one
+        if [ ! -e $localrc ]; then
+            touch $localrc
+        fi
+
+        # Presumably if we got this far it can only be that our localrc is missing 
+        # the required password.  Prompt user for a password and write to localrc.
+        echo ''
+        echo '################################################################################'
+        echo $msg
+        echo '################################################################################'
+        echo "This value will be written to your localrc file so you don't have to enter it again."
+        echo "It is probably best to avoid spaces and weird characters."
+        echo "If you leave this blank, a random default value will be used."
+        echo "Enter a password now:"
+        read $var
+        pw=${!var}
+        if [ ! $pw ]; then
+            pw=`openssl rand -hex 10`
+        fi
+        eval "$var=$pw"
+        echo "$var=$pw" >> $localrc
+    fi
+    set -o xtrace
+}
+
+
 # Nova Network Configuration
 # --------------------------
 
@@ -187,31 +227,32 @@ FLAT_INTERFACE=${FLAT_INTERFACE:-eth0}
 
 # By default this script will install and configure MySQL.  If you want to 
 # use an existing server, you can pass in the user/password/host parameters.
-# You will need to send the same ``MYSQL_PASS`` to every host if you are doing
+# You will need to send the same ``MYSQL_PASSWORD`` to every host if you are doing
 # a multi-node devstack installation.
 MYSQL_USER=${MYSQL_USER:-root}
-MYSQL_PASS=${MYSQL_PASS:-`openssl rand -hex 12`}
+read_password MYSQL_PASSWORD "ENTER A PASSWORD TO USE FOR MYSQL."
 MYSQL_HOST=${MYSQL_HOST:-localhost}
 
 # don't specify /db in this string, so we can use it for multiple services
-BASE_SQL_CONN=${BASE_SQL_CONN:-mysql://$MYSQL_USER:$MYSQL_PASS@$MYSQL_HOST}
+BASE_SQL_CONN=${BASE_SQL_CONN:-mysql://$MYSQL_USER:$MYSQL_PASSWORD@$MYSQL_HOST}
 
 # Rabbit connection info
 RABBIT_HOST=${RABBIT_HOST:-localhost}
 RABBIT_PASSWORD=${RABBIT_PASSWORD:-`openssl rand -hex 12`}
+read_password RABBIT_PASSWORD "ENTER A PASSWORD TO USE FOR RABBIT."
 
 # Glance connection info.  Note the port must be specified.
 GLANCE_HOSTPORT=${GLANCE_HOSTPORT:-$HOST_IP:9292}
 
+
 # Keystone
 # --------
 
 # Service Token - Openstack components need to have an admin token
 # to validate user tokens.
-SERVICE_TOKEN=${SERVICE_TOKEN:-`openssl rand -hex 12`}
+read_password SERVICE_TOKEN "ENTER A SERVICE_TOKEN TO USE FOR THE SERVICE ADMIN TOKEN."
 # Dash currently truncates usernames and passwords at 20 characters
-# so use 10 bytes
+read_password ADMIN_PASSWORD "ENTER A PASSWORD TO USE FOR DASH AND KEYSTONE (20 CHARS OR LESS)."
-ADMIN_PASSWORD=${ADMIN_PASSWORD:-`openssl rand -hex 10`}
 
 LOGFILE=${LOGFILE:-"$PWD/stack.sh.$$.log"}
 (
@@ -313,8 +354,8 @@ if [[ "$ENABLED_SERVICES" =~ "mysql" ]]; then
     # Seed configuration with mysql password so that apt-get install doesn't
     # prompt us for a password upon install.
     cat <<MYSQL_PRESEED | sudo debconf-set-selections
-mysql-server-5.1 mysql-server/root_password password $MYSQL_PASS
+mysql-server-5.1 mysql-server/root_password password $MYSQL_PASSWORD
-mysql-server-5.1 mysql-server/root_password_again password $MYSQL_PASS
+mysql-server-5.1 mysql-server/root_password_again password $MYSQL_PASSWORD
 mysql-server-5.1 mysql-server/start_on_boot boolean true
 MYSQL_PRESEED
 
@@ -325,7 +366,7 @@ MYSQL_PRESEED
         cat <<EOF >$HOME/.my.cnf
 [client]
 user=$MYSQL_USER
-password=$MYSQL_PASS    
+password=$MYSQL_PASSWORD
 host=$MYSQL_HOST
 EOF
         chmod 0600 $HOME/.my.cnf
@@ -334,7 +375,7 @@ EOF
     # Install and start mysql-server
     sudo apt-get -y -q install mysql-server
     # Update the DB to give user ‘$MYSQL_USER’@’%’ full control of the all databases:
-    sudo mysql -uroot -p$MYSQL_PASS -e "GRANT ALL PRIVILEGES ON *.* TO '$MYSQL_USER'@'%' identified by '$MYSQL_PASS';"
+    sudo mysql -uroot -p$MYSQL_PASSWORD -e "GRANT ALL PRIVILEGES ON *.* TO '$MYSQL_USER'@'%' identified by '$MYSQL_PASSWORD';"
 
     # Edit /etc/mysql/my.cnf to change ‘bind-address’ from localhost (127.0.0.1) to any (0.0.0.0) and restart the mysql service:
     sudo sed -i 's/127.0.0.1/0.0.0.0/g' /etc/mysql/my.cnf
@@ -385,8 +426,8 @@ if [[ "$ENABLED_SERVICES" =~ "g-reg" ]]; then
     mkdir -p $GLANCE_IMAGE_DIR
 
     # (re)create glance database
-    mysql -u$MYSQL_USER -p$MYSQL_PASS -e 'DROP DATABASE IF EXISTS glance;'
+    mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'DROP DATABASE IF EXISTS glance;'
-    mysql -u$MYSQL_USER -p$MYSQL_PASS -e 'CREATE DATABASE glance;'
+    mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'CREATE DATABASE glance;'
     # Copy over our glance-registry.conf
     GLANCE_CONF=$GLANCE_DIR/etc/glance-registry.conf
     cp $FILES/glance-registry.conf $GLANCE_CONF
@@ -515,8 +556,8 @@ fi
 
 if [[ "$ENABLED_SERVICES" =~ "mysql" ]]; then
     # (re)create nova database
-    mysql -u$MYSQL_USER -p$MYSQL_PASS -e 'DROP DATABASE IF EXISTS nova;'
+    mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'DROP DATABASE IF EXISTS nova;'
-    mysql -u$MYSQL_USER -p$MYSQL_PASS -e 'CREATE DATABASE nova;'
+    mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'CREATE DATABASE nova;'
 
     # (re)create nova database
     $NOVA_DIR/bin/nova-manage db sync
@@ -534,8 +575,8 @@ fi
 
 if [[ "$ENABLED_SERVICES" =~ "key" ]]; then
     # (re)create keystone database
-    mysql -u$MYSQL_USER -p$MYSQL_PASS -e 'DROP DATABASE IF EXISTS keystone;'
+    mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'DROP DATABASE IF EXISTS keystone;'
-    mysql -u$MYSQL_USER -p$MYSQL_PASS -e 'CREATE DATABASE keystone;'
+    mysql -u$MYSQL_USER -p$MYSQL_PASSWORD -e 'CREATE DATABASE keystone;'
 
     # FIXME (anthony) keystone should use keystone.conf.example
     KEYSTONE_CONF=$KEYSTONE_DIR/etc/keystone.conf
@@ -619,55 +660,41 @@ screen_it dash "cd $DASH_DIR && sudo /etc/init.d/apache2 restart; sudo tail -f /
 # Install Images
 # ==============
 
-# Upload a couple images to glance.  **TTY** is a simple small image that use the 
+# Upload an image to glance.
-# lets you login to it with username/password of user/password.  TTY is useful 
-# for basic functionality.  We all include an Ubuntu cloud build of **Natty**.
-# Natty uses cloud-init, supporting login via keypair and sending scripts as
-# userdata.  
 #
-# Read more about cloud-init at https://help.ubuntu.com/community/CloudInit
+# The default image is a small ***TTY*** testing image, which lets you login
+# the username/password of root/password.
+#
+# TTY also uses cloud-init, supporting login via keypair and sending scripts as
+# userdata.  See https://help.ubuntu.com/community/CloudInit for more on cloud-init
+#
+# Override IMAGE_URLS if you would to launch a different image(s).  
+# Specify IMAGE_URLS as a comma-separated list of uec urls.  Some other options include:
+#   natty: http://uec-images.ubuntu.com/natty/current/natty-server-cloudimg-amd64.tar.gz
+#   oneiric: http://uec-images.ubuntu.com/oneiric/current/oneiric-server-cloudimg-amd64.tar.gz
 
 if [[ "$ENABLED_SERVICES" =~ "g-reg" ]]; then
-    # create a directory for the downloadedthe images tarballs.
+    # Create a directory for the downloaded image tarballs.
     mkdir -p $FILES/images
 
-    # Debug Image (TTY)
+    for image_url in ${IMAGE_URLS//,/ }; do
-    # -----------------
+        # Downloads the image (uec ami+aki style), then extracts it.
+        IMAGE_FNAME=`echo "$image_url" | python -c "import sys; print sys.stdin.read().split('/')[-1]"`
+        IMAGE_NAME=`echo "$IMAGE_FNAME" | python -c "import sys; print sys.stdin.read().split('.tar.gz')[0].split('.tgz')[0]"`
+        if [ ! -f $FILES/$IMAGE_FNAME ]; then
+            wget -c $image_url -O $FILES/$IMAGE_FNAME
+        fi
 
-    # Downloads the image (ami/aki/ari style), then extracts it.  Upon extraction
+        # Extract ami and aki files
-    # we upload to glance with the glance cli tool.  TTY is a stripped down 
+        tar -zxf $FILES/$IMAGE_FNAME -C $FILES/images
-    # version of ubuntu.
-    if [ ! -f $FILES/tty.tgz ]; then
-        wget -c http://images.ansolabs.com/tty.tgz -O $FILES/tty.tgz
-    fi
-
-    # extract ami-tty/image, aki-tty/image & ari-tty/image
-    tar -zxf $FILES/tty.tgz -C $FILES/images
-
-    # Use glance client to add the kernel, ramdisk and finally the root 
-    # filesystem.  We parse the results of the uploads to get glance IDs of the
-    # ramdisk and kernel and use them for the root filesystem.
-    RVAL=`glance add -A $SERVICE_TOKEN name="tty-kernel" is_public=true container_format=aki disk_format=aki < $FILES/images/aki-tty/image`
-    KERNEL_ID=`echo $RVAL | cut -d":" -f2 | tr -d " "`
-    RVAL=`glance add -A $SERVICE_TOKEN name="tty-ramdisk" is_public=true container_format=ari disk_format=ari < $FILES/images/ari-tty/image`
-    RAMDISK_ID=`echo $RVAL | cut -d":" -f2 | tr -d " "`
-    glance add -A $SERVICE_TOKEN name="tty" is_public=true container_format=ami disk_format=ami kernel_id=$KERNEL_ID ramdisk_id=$RAMDISK_ID < $FILES/images/ami-tty/image
-
-    # Ubuntu 11.04 aka Natty
-    # ----------------------
-
-    # Downloaded from ubuntu enterprise cloud images.  This
-    # image doesn't use the ramdisk functionality
-    if [ ! -f $FILES/natty.tgz ]; then
-        wget -c http://uec-images.ubuntu.com/natty/current/natty-server-cloudimg-amd64.tar.gz -O $FILES/natty.tgz
-    fi
-    
-    tar -zxf $FILES/natty.tgz -C $FILES/images
-
-    RVAL=`glance add -A $SERVICE_TOKEN name="uec-natty-kernel" is_public=true container_format=aki disk_format=aki < $FILES/images/natty-server-cloudimg-amd64-vmlinuz-virtual`
-    KERNEL_ID=`echo $RVAL | cut -d":" -f2 | tr -d " "`
-    glance add -A $SERVICE_TOKEN name="uec-natty" is_public=true container_format=ami disk_format=ami kernel_id=$KERNEL_ID < $FILES/images/natty-server-cloudimg-amd64.img
 
+        # Use glance client to add the kernel the root filesystem.
+        # We parse the results of the first upload to get the glance ID of the
+        # kernel for use when uploading the root filesystem.
+        RVAL=`glance add -A $SERVICE_TOKEN name="$IMAGE_NAME-kernel" is_public=true container_format=aki disk_format=aki < $FILES/images/$IMAGE_NAME-vmlinuz*`
+        KERNEL_ID=`echo $RVAL | cut -d":" -f2 | tr -d " "`
+        glance add -A $SERVICE_TOKEN name="$IMAGE_NAME" is_public=true container_format=ami disk_format=ami kernel_id=$KERNEL_ID < $FILES/images/$IMAGE_NAME.img
+    done
 fi
 
 # Fin

stackrc

@@ -27,6 +27,9 @@ NOVACLIENT_BRANCH=master
 OPENSTACKX_REPO=https://github.com/cloudbuilders/openstackx.git
 OPENSTACKX_BRANCH=diablo
 
+# Specify a comma-separated list of uec images to download and install into glance.
+IMAGE_URLS=http://smoser.brickies.net/ubuntu/ttylinux-uec/ttylinux-uec-amd64-11.2_2.6.35-15_1.tar.gz
+
 # allow local overrides of env variables
 if [ -f ./localrc ]; then
     source ./localrc

tools/build_lxc.sh

@@ -6,9 +6,17 @@ if [ "$EUID" -ne "0" ]; then
   exit 1
 fi
 
-# Warn users who aren't on natty
+# Keep track of ubuntu version
-if ! grep -q natty /etc/lsb-release; then
+UBUNTU_VERSION=`cat /etc/lsb-release | grep CODENAME | sed 's/.*=//g'`
-    echo "WARNING: this script has only been tested on natty"
+
+# 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
@@ -27,6 +35,7 @@ CONTAINER_GATEWAY=${CONTAINER_GATEWAY:-192.168.1.1}
 NAMESERVER=${NAMESERVER:-$CONTAINER_GATEWAY}
 COPYENV=${COPYENV:-1}
 DEST=${DEST:-/opt/stack}
+WAIT_TILL_LAUNCH=${WAIT_TILL_LAUNCH:-1}
 
 # Param string to pass to stack.sh.  Like "EC2_DMZ_HOST=192.168.1.1 MYSQL_USER=nova"
 STACKSH_PARAMS=${STACKSH_PARAMS:-}
@@ -82,8 +91,21 @@ function git_clone {
     fi
 }
 
+# Helper to create the container
+function create_lxc {
+    if [ "natty" = "$UBUNTU_VERSION" ]; then
+        lxc-create -n $CONTAINER -t natty -f $LXC_CONF
+    else
+        lxc-create -n $CONTAINER -t ubuntu -f $LXC_CONF
+    fi
+}
+
 # Location of the base image directory
-CACHEDIR=/var/cache/lxc/natty/rootfs-amd64
+if [ "natty" = "$UBUNTU_VERSION" ]; then
+    CACHEDIR=/var/cache/lxc/natty/rootfs-amd64
+else
+    CACHEDIR=/var/cache/lxc/oneiric/rootfs-amd64
+fi
 
 # Provide option to do totally clean install
 if [ "$CLEAR_LXC_CACHE" = "1" ]; then
@@ -96,7 +118,7 @@ if [ ! -f $CACHEDIR/bootstrapped ]; then
     # lazy and doesn't do anything if a container already exists)
     lxc-destroy -n $CONTAINER
     # trigger the initial debootstrap
-    lxc-create -n $CONTAINER -t natty -f $LXC_CONF
+    create_lxc
     chroot $CACHEDIR apt-get update
     chroot $CACHEDIR apt-get install -y --force-yes `cat files/apts/* | cut -d\# -f1 | egrep -v "(rabbitmq|libvirt-bin|mysql-server)"`
     chroot $CACHEDIR pip install `cat files/pips/*`
@@ -133,7 +155,7 @@ if [ "$TERMINATE" = "1" ]; then
 fi
 
 # Create the container
-lxc-create -n $CONTAINER -t natty -f $LXC_CONF
+create_lxc
 
 # Specify where our container rootfs lives
 ROOTFS=/var/lib/lxc/$CONTAINER/rootfs/
@@ -197,6 +219,10 @@ cat > $RUN_SH <<EOF
 #!/usr/bin/env bash
 # Make sure dns is set up
 echo "nameserver $NAMESERVER" | sudo resolvconf -a eth0
+# Make there is a default route - needed for natty
+if ! route | grep -q default; then
+    sudo ip route add default via $CONTAINER_GATEWAY
+fi
 sleep 1
 
 # Kill any existing screens
@@ -208,7 +234,7 @@ 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 && $STACKSH_PARAMS ./stack.sh > /$DEST/run.sh.log
+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
@@ -218,11 +244,13 @@ EOF
 chmod 755 $RUN_SH
 
 # Make runner launch on boot
-RC_LOCAL=$ROOTFS/etc/rc.local
+RC_LOCAL=$ROOTFS/etc/init.d/local
 cat > $RC_LOCAL <<EOF
 #!/bin/sh -e
 su -c "$DEST/run.sh" stack
 EOF
+chmod +x $RC_LOCAL
+chroot $ROOTFS sudo update-rc.d local defaults 80
 
 # Configure cgroup directory
 if ! mount | grep -q cgroup; then
@@ -233,19 +261,39 @@ fi
 # Start our container
 lxc-start -d -n $CONTAINER
 
-# Done creating the container, let's tail the log
+if [ "$WAIT_TILL_LAUNCH" = "1" ]; then
-echo
+    # Done creating the container, let's tail the log
-echo "============================================================="
+    echo
-echo "                          -- YAY! --"
+    echo "============================================================="
-echo "============================================================="
+    echo "                          -- YAY! --"
-echo
+    echo "============================================================="
-echo "We're done creating the container, about to start tailing the"
+    echo
-echo "stack.sh log. It will take a second or two to start."
+    echo "We're done creating the container, about to start tailing the"
-echo
+    echo "stack.sh log. It will take a second or two to start."
-echo "Just CTRL-C at any time to stop tailing."
+    echo
+    echo "Just CTRL-C at any time to stop tailing."
 
-while [ ! -e "$ROOTFS/$DEST/run.sh.log" ]; do
+    while [ ! -e "$ROOTFS/$DEST/run.sh.log" ]; do
-  sleep 1
+      sleep 1
-done
+    done
 
-tail -F $ROOTFS/$DEST/run.sh.log
+    tail -F $ROOTFS/$DEST/run.sh.log &
+
+    TAIL_PID=$!
+
+    function kill_tail() {
+        exit 1
+    }
+ 
+    # Let Ctrl-c kill tail and exit
+    trap kill_tail SIGINT
+
+    echo "Waiting stack.sh to finish..."
+    while ! cat $ROOTFS/$DEST/run.sh.log | grep -q 'All done' ; do
+        sleep 5
+    done
+
+    kill $TAIL_PID
+    echo ""
+    echo "Finished - Zip-a-dee Doo-dah!"
+fi