Make sure argument is also assigned to a class variable.
@@ -1954,6 +1954,7 @@ class OpenStackIdentity_2_0_Connection_VOMS(
self.auth_url = auth_url
self.tenant_name = tenant_name
+ self.tenant_domain_id = tenant_domain_id
self.domain_name = domain_name
self.token_scope = token_scope
self.timeout = timeout
