diff --git a/lib/neutron_thirdparty/midonet b/lib/neutron_thirdparty/midonet
index b3c726f..7928bca 100644
--- a/lib/neutron_thirdparty/midonet
+++ b/lib/neutron_thirdparty/midonet
@@ -10,22 +10,20 @@
 
 # MidoNet devstack destination dir
 MIDONET_DIR=${MIDONET_DIR:-$DEST/midonet}
+MIDONET_API_PORT=${MIDONET_API_PORT:-8080}
+MIDONET_API_URL=${MIDONET_API_URL:-http://localhost:$MIDONET_API_PORT/midonet-api}
 
 # MidoNet client repo
 MIDONET_CLIENT_REPO=${MIDONET_CLIENT_REPO:-https://github.com/midokura/python-midonetclient.git}
 MIDONET_CLIENT_BRANCH=${MIDONET_CLIENT_BRANCH:-master}
-MIDONET_CLIENT_DIR=$MIDONET_DIR/python-midonetclient
+MIDONET_CLIENT_DIR=${MIDONET_CLIENT_DIR:-$MIDONET_DIR/python-midonetclient}
 
 # MidoNet OpenStack repo
 MIDONET_OS_REPO=${MIDONET_OS_REPO:-https://github.com/midokura/midonet-openstack.git}
 MIDONET_OS_BRANCH=${MIDONET_OS_BRANCH:-master}
-MIDONET_OS_DIR=$MIDONET_DIR/midonet-openstack
+MIDONET_OS_DIR=${MIDONET_OS_DIR:-$MIDONET_DIR/midonet-openstack}
 MIDONET_SETUP_SCRIPT=${MIDONET_SETUP_SCRIPT:-$MIDONET_OS_DIR/bin/setup_midonet_topology.py}
 
-
-MIDOLMAN_LOG=${MIDOLMAN_LOG:-/var/log/midolman/midolman.log}
-MIDONET_API_LOG=${MIDONET_API_LOG:-/var/log/tomcat7/midonet-api.log}
-
 # Save trace setting
 MY_XTRACE=$(set +o | grep xtrace)
 set +o xtrace
@@ -37,13 +35,11 @@
 function init_midonet() {
 
     # Initialize DB.  Evaluate the output of setup_midonet_topology.py to set
-    # env variables for provider router ID and metadata router ID
-    eval `python $MIDONET_SETUP_SCRIPT admin $ADMIN_PASSWORD $ADMIN_TENANT provider_devices`
+    # env variables for provider router ID.
+    eval `python $MIDONET_SETUP_SCRIPT $MIDONET_API_URL admin $ADMIN_PASSWORD admin provider_devices`
     die_if_not_set $LINENO provider_router_id "Error running midonet setup script, provider_router_id was not set."
-    die_if_not_set $LINENO metadata_router_id "Error running midonet setup script, metadata_router_id was not set."
 
     iniset /$Q_PLUGIN_CONF_FILE MIDONET provider_router_id $provider_router_id
-    iniset /$Q_PLUGIN_CONF_FILE MIDONET metadata_router_id $metadata_router_id
 }
 
 function install_midonet() {