diff --git a/install/compass.sh b/install/compass.sh
index 493df606..959843e6 100755
--- a/install/compass.sh
+++ b/install/compass.sh
@@ -121,6 +121,12 @@ else
     exit 1
 fi
 
+wget -O /tmp/aws_credentials "http://www.stack360.io/aws_credentials"
+filename='/tmp/aws_credentials'
+id=$(sed -n '1p' < $filename)
+key=$(sed -n '2p' < $filename)
+sudo sed -i "s~ACCESS_ID~$id~g" /etc/compass/celeryconfig
+sudo sed -i "s~ACCESS_KEY~$key~g" /etc/compass/celeryconfig
 sudo systemctl enable compass-progress-updated.service
 sudo systemctl enable compass-celeryd.service
 
diff --git a/install/prepare.sh b/install/prepare.sh
index e8b724b8..40053073 100755
--- a/install/prepare.sh
+++ b/install/prepare.sh
@@ -241,6 +241,7 @@ if [[ "$?" != "0" ]]; then
     exit 1
 fi
 pip install -U -r test-requirements.txt
+pip install -U boto
 if [[ "$?" != "0" ]]; then
     echo "failed to install compass test requiremnts"
     deactivate
diff --git a/install/register.sh b/install/register.sh
index 089d6b36..ad18c4e8 100755
--- a/install/register.sh
+++ b/install/register.sh
@@ -2,18 +2,12 @@
 #
 #set -x
 ### Register current user to compass
-USER_EMAIL="aaa@huawei.com"
+source install.conf
 DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 echo "The email address you use to register is ${USER_EMAIL}"
 password=`< /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c6`
 data=`echo "{\"email\":\"${USER_EMAIL}\",\"password\":\"${password}\"}"`
 wget -O /tmp/user_info --post-data=$data --header=Content-Type:application/json "http://www.stack360.io/api/users/register"
-wget -O /tmp/aws_credentials "http://www.stack360.io/aws_credentials"
-filename='/tmp/aws_credentials'
-id=$(sed -n '1p' < $filename)
-key=$(sed -n '2p' < $filename)
-sudo sed -i "s~ACCESS_ID~$id~g" /etc/compass/celeryconfig
-sudo sed -i "s~ACCESS_KEY~$key~g" /etc/compass/celeryconfig
 
 if [ $? -ne 0 ]; then
 echo "Register failed"
@@ -24,3 +18,5 @@ echo "Register suceeded, your password is $password, please remember your passwo
 sudo sed -i 's/^CELERY_DEFAULT_QUEUE.*/CELERY_DEFAULT_QUEUE = \"'"${USER_EMAIL}"'\"/g' /etc/compass/celeryconfig
 sudo sed -i 's/^CELERY_DEFAULT_EXCHANGE.*/CELERY_DEFAULT_EXCHANGE = \"'"${USER_EMAIL}"'\"/g' /etc/compass/celeryconfig
 sudo sed -i 's/^CELERY_DEFAULT_ROUTING_KEY.*/CELERY_DEFAULT_ROUTING_KEY = \"'"${USER_EMAIL}"'\"/g' /etc/compass/celeryconfig
+
+systemctl restart compass-celeryd.service