Merge "Revert "Revert "change the default to PyMYSQL"""
diff --git a/lib/databases/mysql b/lib/databases/mysql
index 832c2ca..f097fb2 100644
--- a/lib/databases/mysql
+++ b/lib/databases/mysql
@@ -165,6 +165,8 @@
     pip_install_gr $MYSQL_DRIVER
     if [[ "$MYSQL_DRIVER" == "MySQL-python" ]]; then
         ADDITIONAL_VENV_PACKAGES+=",MySQL-python"
+    elif [[ "$MYSQL_DRIVER" == "PyMySQL" ]]; then
+        ADDITIONAL_VENV_PACKAGES+=",PyMySQL"
     fi
 }
 
diff --git a/lib/neutron-legacy b/lib/neutron-legacy
index dd67f45..3ac76a2 100644
--- a/lib/neutron-legacy
+++ b/lib/neutron-legacy
@@ -463,6 +463,8 @@
     fi
 
     _configure_neutron_debug_command
+
+    iniset $NEUTRON_CONF DEFAULT api_workers "$API_WORKERS"
 }
 
 function create_nova_conf_neutron {