echo "__openstack_username__" > /opt/config/openstack_username.txt
echo "__openstack_tenant_id__" > /opt/config/tenant_id.txt
echo "__openstack_api_key__" > /opt/config/openstack_api_key.txt
echo "__openstack_username__" > /opt/config/openstack_username.txt
echo "__openstack_tenant_id__" > /opt/config/tenant_id.txt
echo "__openstack_api_key__" > /opt/config/openstack_api_key.txt