Hello Gleb: The OC plugin is using the Neutron API to execute operations on the server. The "get_trunk" method calls "_get_resource" [1]. I've tested the Neutron API and this is what you get from the API: [2]. All standard attributes are returned. Maybe this could be related to the "fields" parameter you are passing in the method [3]. Check if you are filtering the API call and only retrieving a certain subset of fields. Regards. [1] https://gerrit.tungsten.io/r/gitweb?p=tungstenfabric/tf-neutron-plugin.git;a... [2]https://paste.opendev.org/show/bh1QD8VqLz4OKMKYBXUa/ [3] https://gerrit.tungsten.io/r/gitweb?p=tungstenfabric/tf-neutron-plugin.git;a... On Fri, May 6, 2022 at 4:35 PM Gleb Zimin <gzimin@mirantis.com> wrote:
Environment: Openstack Victoria, OpenContrail (TungstenFabric) R2011. Problem: Trunk ports doesn't have standard attributes such as description, timestamp. I have an environment where core plugin is OpenContrail. OpenContrail has tf-neutron-plugin for proper work with neutron. There is TrunkPlugin, that proxies all trunk-related request to the OpenContrail backend. Here is the link for this plugin. https://gerrit.tungsten.io/r/gitweb?p=tungstenfabric/tf-neutron-plugin.git;a... According to the openstack documentation: Resources that inherit from the HasStandardAttributes DB class can automatically have the extensions written for standard attributes (e.g. timestamps, revision number, etc) extend their resources by defining the ‘api_collections’ on their model. These are used by extensions for standard attr resources to generate the extended resources map. As I understood, it works only for plugins, which using Openstack database. For example, openstack native trunk plugin has models.py file where we can see this inheritance. https://github.com/openstack/neutron/blob/master/neutron/services/trunk/mode... In case of OpenContrail+OpenStack Trunk plugin only redirect requests. What can I do to make Contrail Trunk plugin works in the same way? I'll appreciate any help. Thanks in advance.