diff --git a/files/nova-api-paste.ini b/files/nova-api-paste.ini
new file mode 100644
index 0000000000..2c642f8d39
--- /dev/null
+++ b/files/nova-api-paste.ini
@@ -0,0 +1,127 @@
+#######
+# EC2 #
+#######
+
+[composite:ec2]
+use = egg:Paste#urlmap
+/: ec2versions
+/services/Cloud: ec2cloud
+/services/Admin: ec2admin
+/latest: ec2metadata
+/2007-01-19: ec2metadata
+/2007-03-01: ec2metadata
+/2007-08-29: ec2metadata
+/2007-10-10: ec2metadata
+/2007-12-15: ec2metadata
+/2008-02-01: ec2metadata
+/2008-09-01: ec2metadata
+/2009-04-04: ec2metadata
+/1.0: ec2metadata
+
+[pipeline:ec2cloud]
+pipeline = logrequest totoken authtoken keystonecontext cloudrequest authorizer ec2executor
+
+[pipeline:ec2admin]
+pipeline = logrequest totoken authtoken keystonecontext adminrequest authorizer ec2executor
+
+[pipeline:ec2metadata]
+pipeline = logrequest ec2md
+
+[pipeline:ec2versions]
+pipeline = logrequest ec2ver
+
+[filter:logrequest]
+paste.filter_factory = nova.api.ec2:RequestLogging.factory
+
+[filter:ec2lockout]
+paste.filter_factory = nova.api.ec2:Lockout.factory
+
+[filter:totoken]
+paste.filter_factory = keystone.middleware.ec2_token:EC2Token.factory
+
+[filter:ec2noauth]
+paste.filter_factory = nova.api.ec2:NoAuth.factory
+
+[filter:authenticate]
+paste.filter_factory = nova.api.ec2:Authenticate.factory
+
+[filter:cloudrequest]
+controller = nova.api.ec2.cloud.CloudController
+paste.filter_factory = nova.api.ec2:Requestify.factory
+
+[filter:adminrequest]
+controller = nova.api.ec2.admin.AdminController
+paste.filter_factory = nova.api.ec2:Requestify.factory
+
+[filter:authorizer]
+paste.filter_factory = nova.api.ec2:Authorizer.factory
+
+[app:ec2executor]
+paste.app_factory = nova.api.ec2:Executor.factory
+
+[app:ec2ver]
+paste.app_factory = nova.api.ec2:Versions.factory
+
+[app:ec2md]
+paste.app_factory = nova.api.ec2.metadatarequesthandler:MetadataRequestHandler.factory
+
+#############
+# Openstack #
+#############
+
+[composite:osapi]
+use = egg:Paste#urlmap
+/: osversions
+/v1.0: openstackapi10
+/v1.1: openstackapi11
+
+[pipeline:openstackapi10]
+pipeline = faultwrap authtoken keystonecontext ratelimit osapiapp10
+
+[pipeline:openstackapi11]
+pipeline = faultwrap authtoken keystonecontext ratelimit extensions osapiapp11
+
+[filter:faultwrap]
+paste.filter_factory = nova.api.openstack:FaultWrapper.factory
+
+[filter:auth]
+paste.filter_factory = nova.api.openstack.auth:AuthMiddleware.factory
+
+[filter:noauth]
+paste.filter_factory = nova.api.openstack.auth:NoAuthMiddleware.factory
+
+[filter:ratelimit]
+paste.filter_factory = nova.api.openstack.limits:RateLimitingMiddleware.factory
+
+[filter:extensions]
+paste.filter_factory = nova.api.openstack.extensions:ExtensionMiddleware.factory
+
+[app:osapiapp10]
+paste.app_factory = nova.api.openstack:APIRouterV10.factory
+
+[app:osapiapp11]
+paste.app_factory = nova.api.openstack:APIRouterV11.factory
+
+[pipeline:osversions]
+pipeline = faultwrap osversionapp
+
+[app:osversionapp]
+paste.app_factory = nova.api.openstack.versions:Versions.factory
+
+##########
+# Shared #
+##########
+
+[filter:keystonecontext]
+paste.filter_factory = keystone.middleware.nova_keystone_context:NovaKeystoneContext.factory
+
+[filter:authtoken]
+paste.filter_factory = keystone.middleware.auth_token:filter_factory
+service_protocol = http
+service_host = 127.0.0.1
+service_port = 5000
+auth_host = 127.0.0.1
+auth_port = 35357
+auth_protocol = http
+auth_uri = http://127.0.0.1:5000/
+admin_token = %SERVICE_TOKEN%
diff --git a/stack.sh b/stack.sh
index 0950e647f0..841cbb45c6 100755
--- a/stack.sh
+++ b/stack.sh
@@ -232,7 +232,7 @@ VLAN_INTERFACE=${VLAN_INTERFACE:-$PUBLIC_INTERFACE}
 # Multi-host is a mode where each compute node runs its own network node.  This
 # allows network operations and routing for a VM to occur on the server that is
 # running the VM - removing a SPOF and bandwidth bottleneck.
-MULTI_HOST=${MULTI_HOST:-0}
+MULTI_HOST=${MULTI_HOST:-False}
 
 # If you are using FlatDHCP on multiple hosts, set the ``FLAT_INTERFACE``
 # variable but make sure that the interface doesn't already have an
@@ -325,7 +325,7 @@ if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
     # can never change.
     read_password SWIFT_HASH "ENTER A RANDOM SWIFT HASH."
 fi
-    
+
 # Keystone
 # --------
 
@@ -564,13 +564,12 @@ fi
 # ----
 
 if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
-    # We are going to use the sample http middleware configuration from the
-    # keystone project to launch nova.  This paste config adds the configuration
-    # required for nova to validate keystone tokens - except we need to switch
-    # the config to use our service token instead (instead of the invalid token
-    # 999888777666).
-    cp $KEYSTONE_DIR/examples/paste/nova-api-paste.ini $NOVA_DIR/bin
-    sed -e "s,999888777666,$SERVICE_TOKEN,g" -i $NOVA_DIR/bin/nova-api-paste.ini
+    # We are going to use a sample http middleware configuration based on the
+    # one from the keystone project to launch nova.  This paste config adds
+    # the configuration required for nova to validate keystone tokens. We add
+    # our own service token to the configuration.
+    cp $FILES/nova-api-paste.ini $NOVA_DIR/bin
+    sed -e "s,%SERVICE_TOKEN%,$SERVICE_TOKEN,g" -i $NOVA_DIR/bin/nova-api-paste.ini
 fi
 
 if [[ "$ENABLED_SERVICES" =~ "n-cpu" ]]; then
@@ -652,13 +651,13 @@ if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
     USER_GROUP=$(id -g)
     sudo mkdir -p ${SWIFT_DATA_LOCATION}/drives
     sudo chown -R $USER:${USER_GROUP} ${SWIFT_DATA_LOCATION}/drives
-    
+
     # We then create a loopback disk and format it to XFS.
     if [[ ! -e ${SWIFT_DATA_LOCATION}/drives/images/swift.img ]];then
         mkdir -p  ${SWIFT_DATA_LOCATION}/drives/images
         sudo touch  ${SWIFT_DATA_LOCATION}/drives/images/swift.img
         sudo chown $USER: ${SWIFT_DATA_LOCATION}/drives/images/swift.img
-        
+
         dd if=/dev/zero of=${SWIFT_DATA_LOCATION}/drives/images/swift.img \
             bs=1024 count=0 seek=${SWIFT_LOOPBACK_DISK_SIZE}
         mkfs.xfs -f -i size=1024  ${SWIFT_DATA_LOCATION}/drives/images/swift.img
@@ -675,9 +674,9 @@ if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
     # We then create link to that mounted location so swift would know
     # where to go.
     for x in {1..4}; do sudo ln -sf ${SWIFT_DATA_LOCATION}/drives/sdb1/$x ${SWIFT_DATA_LOCATION}/$x; done
-    
+
     # We now have to emulate a few different servers into one we
-    # create all the directories needed for swift 
+    # create all the directories needed for swift
     tmpd=""
     for d in ${SWIFT_DATA_LOCATION}/drives/sdb1/{1..4} \
         ${SWIFT_CONFIG_LOCATION}/{object,container,account}-server \
@@ -693,7 +692,7 @@ if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
    # swift-init has a bug using /etc/swift until bug #885595 is fixed
    # we have to create a link
    sudo ln -s ${SWIFT_CONFIG_LOCATION} /etc/swift
-   
+
    # Swift use rsync to syncronize between all the different
    # partitions (which make more sense when you have a multi-node
    # setup) we configure it with our version of rsync.
@@ -729,7 +728,7 @@ if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
        local bind_port=$2
        local log_facility=$3
        local node_number
-       
+
        for node_number in {1..4};do
            node_path=${SWIFT_DATA_LOCATION}/${node_number}
            sed -e "s,%SWIFT_CONFIG_LOCATION%,${SWIFT_CONFIG_LOCATION},;s,%USER%,$USER,;s,%NODE_PATH%,${node_path},;s,%BIND_PORT%,${bind_port},;s,%LOG_FACILITY%,${log_facility}," \
@@ -756,14 +755,14 @@ if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
 
    # We then can start rsync.
    sudo /etc/init.d/rsync restart || :
-      
+
    # Create our ring for the object/container/account.
    /usr/local/bin/swift-remakerings
 
    # And now we launch swift-startmain to get our cluster running
    # ready to be tested.
    /usr/local/bin/swift-startmain || :
-   
+
    unset s swift_hash swift_auth_server tmpd
 fi
 
@@ -830,12 +829,12 @@ add_nova_flag "--glance_api_servers=$GLANCE_HOSTPORT"
 if [ -n "$INSTANCES_PATH" ]; then
     add_nova_flag "--instances_path=$INSTANCES_PATH"
 fi
-if [ -n "$MULTI_HOST" ]; then
-    add_nova_flag "--multi_host=$MULTI_HOST"
-    add_nova_flag "--send_arp_for_ha=1"
+if [ "$MULTI_HOST" != "False" ]; then
+    add_nova_flag "--multi_host"
+    add_nova_flag "--send_arp_for_ha"
 fi
 if [ "$SYSLOG" != "False" ]; then
-    add_nova_flag "--use_syslog=1"
+    add_nova_flag "--use_syslog"
 fi
 
 # XenServer