OpenStack Shared File Systems Service (Manila)

An error occurs when using a LAG interface while starting the Unity Manila service

Bug #2020745 reported by Jaeshik Ko
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Shared File Systems Service (Manila)
Fix Released
Low
Yian Zong
OpenStack Shared File Systems Service (Manila) flamingo-rc1

Bug Description

Hi Team,

Description
=====================================================
Error occurs when a LAG interface is assigned when starting the Unity Manila service. I know it was fixed in the existing 7.0.5 version.( https://github.com/emc-openstack/unity-manila-driver/blob/train-fix-lacp-port-issue/manila/share/drivers/dell_emc/plugins/unity/connection.py)
It’s normal with general eth port.

Steps to reproduce
======================================================
docker restart manila_share

manila.confg
[unity4]
share_driver = manila.share.drivers.dell_emc.driver.EMCShareDriver
emc_share_backend = unity
emc_nas_server = x.x.x.x
emc_nas_login = admin
emc_nas_password = Ctcvmware1!
share_backend_name = unity4
unity_server_meta_pool = Pool_1
#unity_share_data_pools = pool
unity_ethernet_ports = spa_la_iom_0_0,spb_la_iom_0_0
driver_handles_share_servers = False
unity_share_server = manila

Result
=============================================
manila-share.log
2023-05-25 14:43:06.825 20 ERROR manila.share.manager [None req-f32eecfc-19e6-4c17-a71b-4587578f543f - - - - - -] Error encountered during initialization of driver EMCShareDriver@dlp01@unity4: AttributeError: 'NoneType' object has no attribute 'get_id'
2023-05-25 14:43:06.825 20 ERROR manila.share.manager Traceback (most recent call last):
2023-05-25 14:43:06.825 20 ERROR manila.share.manager File "/var/lib/kolla/venv/lib/python3.9/site-packages/manila/share/manager.py", line 347, in _driver_setup
2023-05-25 14:43:06.825 20 ERROR manila.share.manager self.driver.do_setup(ctxt)
2023-05-25 14:43:06.825 20 ERROR manila.share.manager File "/var/lib/kolla/venv/lib/python3.9/site-packages/manila/share/drivers/dell_emc/driver.py", line 270, in do_setup
2023-05-25 14:43:06.825 20 ERROR manila.share.manager self.plugin.connect(self, context)
2023-05-25 14:43:06.825 20 ERROR manila.share.manager File "/var/lib/kolla/venv/lib/python3.9/site-packages/manila/share/drivers/dell_emc/plugins/unity/connection.py", line 156, in connect
2023-05-25 14:43:06.825 20 ERROR manila.share.manager self.validate_port_configuration(self.port_ids_conf)
2023-05-25 14:43:06.825 20 ERROR manila.share.manager File "/var/lib/kolla/venv/lib/python3.9/site-packages/manila/share/drivers/dell_emc/plugins/unity/connection.py", line 173, in validate_port_configuration
2023-05-25 14:43:06.825 20 ERROR manila.share.manager sp_ports_map, unmanaged_port_ids = unity_utils.match_ports(
2023-05-25 14:43:06.825 20 ERROR manila.share.manager File "/var/lib/kolla/venv/lib/python3.9/site-packages/manila/share/drivers/dell_emc/plugins/unity/utils.py", line 64, in match_ports
2023-05-25 14:43:06.825 20 ERROR manila.share.manager sp_id = port.parent_storage_processor.get_id()
2023-05-25 14:43:06.825 20 ERROR manila.share.manager AttributeError: 'NoneType' object has no attribute 'get_id'
2023-05-25 14:43:06.825 20 ERROR manila.share.manager

Env
======================================================
Back-end storage : Dell-EMC Unity
Openstack version : Zed
Unity Manila version : VERSION = "9.0.1"

Jaeshik Ko (kocap77)
summary: - object has no attribute 'get_id
+ An error occurs when using a LAG interface while starting the Unity
+ Manila service
Vida Haririan (vhariria)
Changed in manila:
importance: Undecided → Low
status: New → Triaged
Revision history for this message
Vida Haririan (vhariria) wrote :

See additional related discussions at https://meetings.opendev.org/meetings/manila/2023/manila.2023-05-25-15.00.log.htm

Yian Zong (yianzong)
Changed in manila:
assignee: nobody → Yian Zong (yianzong)
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to manila (master)

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/manila/+/954209

Changed in manila:
status: Triaged → In Progress
Goutham Pacha Ravi (gouthamr)
Changed in manila:
milestone: none → flamingo-rc1
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to manila (master)

Reviewed: https://review.opendev.org/c/openstack/manila/+/954209
Committed: https://opendev.org/openstack/manila/commit/be441c98796685e69187735a261a024281bb63cf
Submitter: "Zuul (22348)"
Branch: master

commit be441c98796685e69187735a261a024281bb63cf
Author: Yian Zong <email address hidden>
Date: Fri Jul 4 08:30:31 2025 +0000

    Dell Unity: Fix driver startup issue with LACP configured

    For Unity 5.x, port property `parent_storage_processor` is
    deprecated. Read port property `storage_processor` instead.

    Closes-Bug: #2020745
    Change-Id: I085dbf2ad8eaaa7f1d43d5f0cb42fad5e18eca3d
    Signed-off-by: Yian Zong <email address hidden>

Changed in manila:
status: In Progress → Fix Released
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix included in openstack/manila 21.0.0.0rc1

This issue was fixed in the openstack/manila 21.0.0.0rc1 Flamingo release candidate.

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to manila (stable/2025.1)

Fix proposed to branch: stable/2025.1
Review: https://review.opendev.org/c/openstack/manila/+/961339

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to manila (stable/2025.1)

Reviewed: https://review.opendev.org/c/openstack/manila/+/961339
Committed: https://opendev.org/openstack/manila/commit/7c7fb884b181a54afc70263c2e6c1e8819eb0537
Submitter: "Zuul (22348)"
Branch: stable/2025.1

commit 7c7fb884b181a54afc70263c2e6c1e8819eb0537
Author: Yian Zong <email address hidden>
Date: Fri Jul 4 08:30:31 2025 +0000

    Dell Unity: Fix driver startup issue with LACP configured

    For Unity 5.x, port property `parent_storage_processor` is
    deprecated. Read port property `storage_processor` instead.

    Closes-Bug: #2020745
    Change-Id: I085dbf2ad8eaaa7f1d43d5f0cb42fad5e18eca3d
    Signed-off-by: Yian Zong <email address hidden>
    (cherry picked from commit be441c98796685e69187735a261a024281bb63cf)

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to manila (stable/2024.2)

Fix proposed to branch: stable/2024.2
Review: https://review.opendev.org/c/openstack/manila/+/962558

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to manila (stable/2024.2)

Reviewed: https://review.opendev.org/c/openstack/manila/+/962558
Committed: https://opendev.org/openstack/manila/commit/8bb65b9fc8edccb696aa4c33f313f9896295c123
Submitter: "Zuul (22348)"
Branch: stable/2024.2

commit 8bb65b9fc8edccb696aa4c33f313f9896295c123
Author: Yian Zong <email address hidden>
Date: Fri Jul 4 08:30:31 2025 +0000

    Dell Unity: Fix driver startup issue with LACP configured

    For Unity 5.x, port property `parent_storage_processor` is
    deprecated. Read port property `storage_processor` instead.

    Closes-Bug: #2020745
    Change-Id: I085dbf2ad8eaaa7f1d43d5f0cb42fad5e18eca3d
    Signed-off-by: Yian Zong <email address hidden>
    (cherry picked from commit be441c98796685e69187735a261a024281bb63cf)
    (cherry picked from commit 7c7fb884b181a54afc70263c2e6c1e8819eb0537)

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to manila (stable/2024.1)

Fix proposed to branch: stable/2024.1
Review: https://review.opendev.org/c/openstack/manila/+/962636

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to manila (stable/2024.1)

Reviewed: https://review.opendev.org/c/openstack/manila/+/962636
Committed: https://opendev.org/openstack/manila/commit/f0f77217788384b91e5848e2d4b75ec4276274e5
Submitter: "Zuul (22348)"
Branch: stable/2024.1

commit f0f77217788384b91e5848e2d4b75ec4276274e5
Author: Yian Zong <email address hidden>
Date: Fri Jul 4 08:30:31 2025 +0000

    Dell Unity: Fix driver startup issue with LACP configured

    For Unity 5.x, port property `parent_storage_processor` is
    deprecated. Read port property `storage_processor` instead.

    Closes-Bug: #2020745
    Change-Id: I085dbf2ad8eaaa7f1d43d5f0cb42fad5e18eca3d
    Signed-off-by: Yian Zong <email address hidden>
    (cherry picked from commit be441c98796685e69187735a261a024281bb63cf)
    (cherry picked from commit 7c7fb884b181a54afc70263c2e6c1e8819eb0537)
    (cherry picked from commit 8bb65b9fc8edccb696aa4c33f313f9896295c123)

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to manila (unmaintained/2023.1)

Fix proposed to branch: unmaintained/2023.1
Review: https://review.opendev.org/c/openstack/manila/+/963067

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix included in openstack/manila 2024.1-eom

This issue was fixed in the openstack/manila 2024.1-eom Caracal release.

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