Open Stack

What is the version of Openstack and networking-sfc you are running?

On Thu, Apr 4, 2019 at 11:38 PM Navdeep Uniyal <navdeep.uniyal at bristol.ac.uk>
wrote:

> In addition to the following logs, I have attached the logs I captured
> while creating the port chain.
>
>
>
> *From:* Navdeep Uniyal <navdeep.uniyal at bristol.ac.uk>
> *Sent:* 04 April 2019 12:06
> *To:* openstack at lists.openstack.org
> *Subject:* SFC delete port chain failed
>
>
>
> Dear All,
>
>
>
> I am facing errors while creating/deleting the SF Chain:
>
>
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager
> [req-d03ef918-2314-4728-bb8b-c5670b4b9da1 c8c777caa52b45649a6c312b38e81956
> 1c915b508cfa4c799389bf354fceb056 - default default] 'PortChainContext'
> object has no attribute 'session': AttributeError: 'PortChainContext'
> object has no attribute 'session'
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager Traceback (most recent call
> last):
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager   File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/driver_manager.py",
> line 101, in _call_drivers
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager     getattr(driver.obj,
> method_name)(context)
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager   File
> "/usr/lib/python2.7/dist-packages/oslo_log/helpers.py", line 67, in wrapper
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager     return method(*args,
> **kwargs)
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager   File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/drivers/ovs/driver.py",
> line 887, in delete_port_chain
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager
> self._delete_portchain_path(context, port_chain)
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager   File
> "/usr/lib/python2.7/dist-packages/oslo_log/helpers.py", line 67, in wrapper
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager     return method(*args,
> **kwargs)
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager   File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/drivers/ovs/driver.py",
> line 594, in _delete_portchain_path
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager
> port_chain['flow_classifiers']
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager   File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/drivers/ovs/driver.py",
> line 577, in _delete_path_node_flowrule
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager     context, node, port,
> pc_corr, fc_ids)
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager   File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/drivers/ovs/driver.py",
> line 568, in _delete_path_node_port_flowrule
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager
> self._delete_agent_fdb_entries(context, flow_rule)
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager   File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/drivers/ovs/driver.py",
> line 192, in _delete_agent_fdb_entries
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager
> self._call_on_l2pop_driver(context, "remove_fdb_entries", flow_rule)
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager   File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/drivers/ovs/driver.py",
> line 170, in _call_on_l2pop_driver
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager     pop_ports =
> self._get_remote_pop_ports(context, flow_rule)
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager   File
> "/usr/lib/python2.7/dist-packages/oslo_log/helpers.py", line 67, in wrapper
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager     return method(*args,
> **kwargs)
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager   File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/drivers/ovs/driver.py",
> line 133, in _get_remote_pop_ports
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager     next_hop['net_uuid'])
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager   File
> "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/drivers/l2pop/db.py",
> line 152, in get_agent_network_active_port_count
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager     query =
> context.session.query(models_v2.Port)
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager AttributeError:
> 'PortChainContext' object has no attribute 'session'
>
> 2019-04-04 12:00:10.186 182062 ERROR
> networking_sfc.services.sfc.driver_manager
>
> 2019-04-04 12:00:10.188 182062 ERROR
> networking_sfc.services.sfc.driver_manager
> [req-d03ef918-2314-4728-bb8b-c5670b4b9da1 c8c777caa52b45649a6c312b38e81956
> 1c915b508cfa4c799389bf354fceb056 - default default] SFC driver 'ovs' failed
> in delete_port_chain
>
> 2019-04-04 12:00:10.189 182062 ERROR networking_sfc.services.sfc.plugin
> [req-d03ef918-2314-4728-bb8b-c5670b4b9da1 c8c777caa52b45649a6c312b38e81956
> 1c915b508cfa4c799389bf354fceb056 - default default] delete_port_chain
> failed.: SfcDriverError: delete_port_chain failed.
>
> 2019-04-04 12:00:10.189 182062 ERROR networking_sfc.services.sfc.plugin
> Traceback (most recent call last):
>
> 2019-04-04 12:00:10.189 182062 ERROR networking_sfc.services.sfc.plugin
> File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/plugin.py",
> line 99, in delete_port_chain
>
> 2019-04-04 12:00:10.189 182062 ERROR
> networking_sfc.services.sfc.plugin
> self.driver_manager.delete_port_chain(pc_context)
>
> 2019-04-04 12:00:10.189 182062 ERROR networking_sfc.services.sfc.plugin
> File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/driver_manager.py",
> line 130, in delete_port_chain
>
> 2019-04-04 12:00:10.189 182062 ERROR
> networking_sfc.services.sfc.plugin
> self._call_drivers("delete_port_chain", context)
>
> 2019-04-04 12:00:10.189 182062 ERROR networking_sfc.services.sfc.plugin
> File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/driver_manager.py",
> line 113, in _call_drivers
>
> 2019-04-04 12:00:10.189 182062 ERROR
> networking_sfc.services.sfc.plugin     method=method_name
>
> 2019-04-04 12:00:10.189 182062 ERROR networking_sfc.services.sfc.plugin
> SfcDriverError: delete_port_chain failed.
>
> 2019-04-04 12:00:10.189 182062 ERROR networking_sfc.services.sfc.plugin
>
> 2019-04-04 12:00:10.189 182062 ERROR networking_sfc.services.sfc.plugin
> [req-d03ef918-2314-4728-bb8b-c5670b4b9da1 c8c777caa52b45649a6c312b38e81956
> 1c915b508cfa4c799389bf354fceb056 - default default] Delete port chain
> failed, portchain 'b8bba555-e22b-46ee-8267-dc8babe07ef2': SfcDriverError:
> delete_port_chain failed.
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> [req-d03ef918-2314-4728-bb8b-c5670b4b9da1 c8c777caa52b45649a6c312b38e81956
> 1c915b508cfa4c799389bf354fceb056 - default default] delete failed: No
> details.: SfcDriverError: delete_port_chain failed.
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource Traceback
> (most recent call last):
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/api/v2/resource.py", line 98, in
> resource
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource     result =
> method(request=request, **args)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 551, in
> delete
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource     return
> self._delete(request, id, **kwargs)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 91, in wrapped
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> setattr(e, '_RETRY_EXCEEDED', True)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220,
> in __exit__
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> self.force_reraise()
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196,
> in force_reraise
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> six.reraise(self.type_, self.value, self.tb)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 87, in wrapped
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource     return
> f(*args, **kwargs)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 147, in wrapper
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> ectxt.value = e.inner_exc
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220,
> in __exit__
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> self.force_reraise()
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196,
> in force_reraise
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> six.reraise(self.type_, self.value, self.tb)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 135, in wrapper
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource     return
> f(*args, **kwargs)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 126, in wrapped
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> LOG.debug("Retry wrapper got retriable exception: %s", e)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220,
> in __exit__
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> self.force_reraise()
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196,
> in force_reraise
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> six.reraise(self.type_, self.value, self.tb)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 122, in wrapped
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource     return
> f(*dup_args, **dup_kwargs)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 579, in
> _delete
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> obj_deleter(request.context, id, **kwargs)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_log/helpers.py", line 67, in wrapper
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource     return
> method(*args, **kwargs)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/plugin.py",
> line 104, in delete_port_chain
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> portchain_id)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220,
> in __exit__
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> self.force_reraise()
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196,
> in force_reraise
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> six.reraise(self.type_, self.value, self.tb)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/plugin.py",
> line 99, in delete_port_chain
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> self.driver_manager.delete_port_chain(pc_context)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/driver_manager.py",
> line 130, in delete_port_chain
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> self._call_drivers("delete_port_chain", context)
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource   File
> "/usr/local/lib/python2.7/dist-packages/networking_sfc/services/sfc/driver_manager.py",
> line 113, in _call_drivers
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> method=method_name
>
> 2019-04-04 12:00:10.191 182062 ERROR neutron.api.v2.resource
> SfcDriverError: delete_port_chain failed.
>
>
>
> Due to this error, I am unable to delete the existing chain. I am using
> openstack queens Full installation. Please let me know how to triage this
> issue.
>
>
>
> Kind Regards,
>
> Navdeep
>
>
>


-- 
Sa Pham Dang
Master Student - Soongsil University
Kakaotalk: sapd95
Skype: great_bn
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