diff --git a/dynamicweb/settings/base.py b/dynamicweb/settings/base.py
index b961db5e..6eff26f8 100644
--- a/dynamicweb/settings/base.py
+++ b/dynamicweb/settings/base.py
@@ -481,23 +481,23 @@ GUARDIAN_GET_INIT_ANONYMOUS_USER = 'membership.models.get_anonymous_user_instanc
 #############################################
 
 # The oneadmin user name of the OpenNebula infrastructure
-OPENNEBULA_USERNAME = 'oneadmin'
+OPENNEBULA_USERNAME = env('OPENNEBULA_USER')
 
 # The oneadmin password of the OpenNebula infrastructure
 # The default credentials of the Sandbox OpenNebula VM is
 # oneadmin:opennebula
-OPENNEBULA_PASSWORD = 'opennebula'
+OPENNEBULA_PASSWORD = env('OPENNEBULA_PASSWORD')
 
 # The protocol is generally http or https
-OPENNEBULA_PROTOCOL = 'http'
+OPENNEBULA_PROTOCOL = env('OPENNEBULA_PROTOCOL')
 
 # The ip address or the domain name of the opennebula infrastructure
-OPENNEBULA_DOMAIN = '192.168.182.124'
+OPENNEBULA_DOMAIN = env('OPENNEBULA_DOMAIN')
 
 # The port to connect in order to send an xmlrpc request. The default
 # port is 2633
-OPENNEBULA_PORT = '2633'
+OPENNEBULA_PORT = env('OPENNEBULA_PORT')
 
 # The endpoint to which the XML RPC request needs to be sent to. The
 # default value is /RPC2
-OPENNEBULA_ENDPOINT = '/RPC2'
+OPENNEBULA_ENDPOINT = env('OPENNEBULA_ENDPOINT')