@@ -7,11 +7,11 @@

 #

-# This script exits on an error so that errors don't compound and you see 

+# This script exits on an error so that errors don't compound and you see

 # only the first error that occured.

 set -o errexit

-# Print the commands being run so that we can see the command that triggers 

+# Print the commands being run so that we can see the command that triggers

 # an error.  It is also useful for following allowing as the install occurs.

 set -o xtrace

@@ -38,11 +38,11 @@ export NOVA_USERNAME=${USERNAME:-demo}

 # With Keystone you pass the keystone password instead of an api key.

 export NOVA_API_KEY=${ADMIN_PASSWORD:-secrete}

-# With the addition of Keystone, to use an openstack cloud you should 

-# authenticate against keystone, which returns a **Token** and **Service 

-# Catalog**.  The catalog contains the endpoint for all services the user/tenant 

-# has access to - including nova, glance, keystone, swift, ...  We currently 

-# recommend using the 2.0 *auth api*.  

+# With the addition of Keystone, to use an openstack cloud you should

+# authenticate against keystone, which returns a **Token** and **Service

+# Catalog**.  The catalog contains the endpoint for all services the user/tenant

+# has access to - including nova, glance, keystone, swift, ...  We currently

+# recommend using the 2.0 *auth api*.

 #

 # *NOTE*: Using the 2.0 *auth api* does mean that compute api is 2.0.  We will

 # use the 1.1 *compute api*

@@ -61,7 +61,7 @@ export NOVACLIENT_DEBUG=1

 # Get a token for clients that don't support service catalog

 # ==========================================================

-# manually create a token by querying keystone (sending JSON data).  Keystone 

+# 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.

@@ -120,11 +120,11 @@ 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 

+# 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 

+ping -c1 -w1 $IP

 # allow icmp traffic

 nova secgroup-add-rule $SECGROUP icmp -1 -1 0.0.0.0/0

@@ -167,5 +167,5 @@ nova delete $NAME

 # Delete a secgroup

 nova secgroup-delete $SECGROUP

-# FIXME: validate shutdown within 5 seconds 

+# FIXME: validate shutdown within 5 seconds

 # (nova show $NAME returns 1 or status != ACTIVE)?

@@ -37,7 +37,7 @@ $BIN_DIR/keystone-manage $* endpointTemplates add RegionOne keystone http://%HOS

 $BIN_DIR/keystone-manage $* token add %SERVICE_TOKEN% admin admin 2015-02-05T00:00

 # EC2 related creds - note we are setting the token to user_password

-# but keystone doesn't parse them - it is just a blob from keystone's 

+# but keystone doesn't parse them - it is just a blob from keystone's

 # point of view

 $BIN_DIR/keystone-manage $* credentials add admin EC2 'admin_%ADMIN_PASSWORD%' admin admin || echo "no support for adding credentials"

 $BIN_DIR/keystone-manage $* credentials add demo EC2 'demo_%ADMIN_PASSWORD%' demo demo || echo "no support for adding credentials"

@@ -4,7 +4,7 @@

 # This script installs and configures *nova*, *glance*, *dashboard* and *keystone*

-# This script allows you to specify configuration options of what git 

+# This script allows you to specify configuration options of what git

 # repositories to use, enabled services, network configuration and various

 # passwords.  If you are crafty you can run the script on multiple nodes using

 # shared settings for common resources (mysql, rabbitmq) and build a multi-node

@@ -65,11 +65,11 @@ fi

 # in most cases.

 #

 # We our settings from ``stackrc``.  This file is distributed with devstack and

-# contains locations for what repositories to use.  If you want to use other 

-# repositories and branches, you can add your own settings with another file 

+# contains locations for what repositories to use.  If you want to use other

+# repositories and branches, you can add your own settings with another file

 # called ``localrc``

 #

-# If ``localrc`` exists, then ``stackrc`` will load those settings.  This is 

+# 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_PASSWORD** or **ADMIN_PASSWORD** instead

 # of letting devstack generate random ones for you.

@@ -86,7 +86,7 @@ DEST=${DEST:-/opt/stack}

 if [[ $EUID -eq 0 ]]; then

     echo "You are running this script as root."

     echo "In 10 seconds, we will create a user 'stack' and run as that user"

-    sleep 10 

+    sleep 10

     # since this script runs as a normal user, we need to give that user

     # ability to run sudo

@@ -158,7 +158,7 @@ function read_password {

             touch $localrc

         fi

-        # Presumably if we got this far it can only be that our localrc is missing 

+        # 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 '################################################################################'

@@ -183,7 +183,7 @@ function read_password {

 # Nova Network Configuration

 # --------------------------

-# FIXME: more documentation about why these are important flags.  Also 

+# FIXME: more documentation about why these are important flags.  Also

 # we should make sure we use the same variable names as the flag names.

 PUBLIC_INTERFACE=${PUBLIC_INTERFACE:-eth0}

@@ -204,15 +204,15 @@ MULTI_HOST=${MULTI_HOST:-0}

 # variable but make sure that the interface doesn't already have an

 # ip or you risk breaking things.

 #

-# **DHCP Warning**:  If your flat interface device uses DHCP, there will be a 

-# hiccup while the network is moved from the flat interface to the flat network 

-# bridge.  This will happen when you launch your first instance.  Upon launch 

-# you will lose all connectivity to the node, and the vm launch will probably 

+# **DHCP Warning**:  If your flat interface device uses DHCP, there will be a

+# hiccup while the network is moved from the flat interface to the flat network

+# bridge.  This will happen when you launch your first instance.  Upon launch

+# you will lose all connectivity to the node, and the vm launch will probably

 # fail.

-# 

-# If you are running on a single node and don't need to access the VMs from 

+#

+# If you are running on a single node and don't need to access the VMs from

 # devices other than that node, you can set the flat interface to the same

-# value as ``FLAT_NETWORK_BRIDGE``.  This will stop the network hiccup from 

+# value as ``FLAT_NETWORK_BRIDGE``.  This will stop the network hiccup from

 # occuring.

 FLAT_INTERFACE=${FLAT_INTERFACE:-eth0}

@@ -222,11 +222,11 @@ FLAT_INTERFACE=${FLAT_INTERFACE:-eth0}

 # MySQL & RabbitMQ

 # ----------------

-# We configure Nova, Dashboard, Glance and Keystone to use MySQL as their 

+# We configure Nova, Dashboard, Glance and Keystone to use MySQL as their

 # database server.  While they share a single server, each has their own

 # database and tables.

-# By default this script will install and configure MySQL.  If you want to 

+# 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_PASSWORD`` to every host if you are doing

 # a multi-node devstack installation.

@@ -471,8 +471,8 @@ if [[ "$ENABLED_SERVICES" =~ "n-cpu" ]]; then

     # attempt to load modules: network block device - used to manage qcow images

     sudo modprobe nbd || true

-    # Check for kvm (hardware based virtualization).  If unable to initialize 

-    # kvm, we drop back to the slower emulation mode (qemu).  Note: many systems 

+    # Check for kvm (hardware based virtualization).  If unable to initialize

+    # kvm, we drop back to the slower emulation mode (qemu).  Note: many systems

     # come with hardware virtualization disabled in BIOS.

     if [[ "$LIBVIRT_TYPE" == "kvm" ]]; then

         sudo modprobe kvm || true

@@ -501,7 +501,7 @@ if [[ "$ENABLED_SERVICES" =~ "n-cpu" ]]; then

     # The user that nova runs as needs to be member of libvirtd group otherwise

     # nova-compute will be unable to use libvirt.

     sudo usermod -a -G libvirtd `whoami`

-    # libvirt detects various settings on startup, as we potentially changed 

+    # libvirt detects various settings on startup, as we potentially changed

     # the system configuration (modules, filesystems), we need to restart

     # libvirt to detect those changes.

     sudo /etc/init.d/libvirt-bin restart

@@ -514,7 +514,7 @@ if [[ "$ENABLED_SERVICES" =~ "n-cpu" ]]; then

     mkdir -p $NOVA_DIR/instances

     # You can specify a different disk to be mounted and used for backing the

-    # virtual machines.  If there is a partition labeled nova-instances we 

+    # virtual machines.  If there is a partition labeled nova-instances we

     # mount it (ext filesystems can be labeled via e2label).

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

         if ! mount -n | grep -q nova-instances; then

@@ -355,7 +355,7 @@ if [ "$WAIT_TILL_LAUNCH" = "1" ]; then

         kill $TAIL_PID

         exit 1

     }

- 

+

     # Let Ctrl-c kill tail and exit

     trap kill_tail SIGINT

@@ -290,7 +290,7 @@ if [ "$WAIT_TILL_LAUNCH" = "1" ]; then

         kill $TAIL_PID

         exit 1

     }

- 

+

     # Let Ctrl-c kill tail and exit

     trap kill_tail SIGINT

@@ -22,7 +22,7 @@ rm -rf $DEST

 # clean install of natty

 if [ ! -d $CHROOTCACHE/natty-base ]; then

     $PROGDIR/make_image.sh -C natty $CHROOTCACHE/natty-base

-    # copy kernel modules...  

+    # copy kernel modules...

     # NOTE(ja): is there a better way to do this?

     cp -pr /lib/modules/`uname -r` $CHROOTCACHE/natty-base/lib/modules

     # a simple password - pass

@@ -35,7 +35,7 @@ if [ ! -d $CHROOTCACHE/natty-dev ]; then

     chroot $CHROOTCACHE/natty-dev apt-get install -y `cat files/apts/* | cut -d\# -f1 | egrep -v "(rabbitmq|libvirt-bin|mysql-server)"`

     chroot $CHROOTCACHE/natty-dev pip install `cat files/pips/*`

-    # Create a stack user that is a member of the libvirtd group so that stack 

+    # Create a stack user that is a member of the libvirtd group so that stack

     # is able to interact with libvirt.

     chroot $CHROOTCACHE/natty-dev groupadd libvirtd

     chroot $CHROOTCACHE/natty-dev useradd stack -s /bin/bash -d $DEST -G libvirtd

@@ -45,7 +45,7 @@ if [ ! -d $CHROOTCACHE/natty-dev ]; then

     # a simple password - pass

     echo stack:pass | chroot $CHROOTCACHE/natty-dev chpasswd

-    # and has sudo ability (in the future this should be limited to only what 

+    # and has sudo ability (in the future this should be limited to only what

     # stack requires)

     echo "stack ALL=(ALL) NOPASSWD: ALL" >> $CHROOTCACHE/natty-dev/etc/sudoers

 fi

@@ -20,7 +20,7 @@ PROGDIR=`dirname $0`

 mkdir -p $DEST_DIR/pxelinux.cfg

 cd $DEST_DIR

 for i in memdisk menu.c32 pxelinux.0; do

-	cp -p /usr/lib/syslinux/$i $DEST_DIR

+    cp -p /usr/lib/syslinux/$i $DEST_DIR

 done

 CFG=$DEST_DIR/pxelinux.cfg/default

@@ -27,7 +27,7 @@ USE_CURRENT_DEVSTACK=${USE_CURRENT_DEVSTACK:-1}

 # clean install of natty

 if [ ! -d $CHROOTCACHE/natty-base ]; then

     $PROGDIR/make_image.sh -C natty $CHROOTCACHE/natty-base

-    # copy kernel modules...  

+    # copy kernel modules...

     # NOTE(ja): is there a better way to do this?

     cp -pr /lib/modules/`uname -r` $CHROOTCACHE/natty-base/lib/modules

     # a simple password - pass

@@ -40,7 +40,7 @@ if [ ! -d $CHROOTCACHE/natty-dev ]; then

     chroot $CHROOTCACHE/natty-dev apt-get install -y `cat files/apts/* | cut -d\# -f1 | egrep -v "(rabbitmq|libvirt-bin|mysql-server)"`

     chroot $CHROOTCACHE/natty-dev pip install `cat files/pips/*`

-    # Create a stack user that is a member of the libvirtd group so that stack 

+    # Create a stack user that is a member of the libvirtd group so that stack

     # is able to interact with libvirt.

     chroot $CHROOTCACHE/natty-dev groupadd libvirtd

     chroot $CHROOTCACHE/natty-dev useradd stack -s /bin/bash -d $DEST -G libvirtd

@@ -50,7 +50,7 @@ if [ ! -d $CHROOTCACHE/natty-dev ]; then

     # a simple password - pass

     echo stack:pass | chroot $CHROOTCACHE/natty-dev chpasswd

-    # and has sudo ability (in the future this should be limited to only what 

+    # and has sudo ability (in the future this should be limited to only what

     # stack requires)

     echo "stack ALL=(ALL) NOPASSWD: ALL" >> $CHROOTCACHE/natty-dev/etc/sudoers

 fi