share server migration check does not allow replicas

[chuan137]

Hi,

share API does not allow migration to continue if any share has replicas. Afaik, some driver started supporting this feature now, e.g., NetApp OnTap 9.12 onwards. Would be nice to allow skipping the check in
_migration_init_check() [1] based on the driver's capability or configuration. Wdyt?

Best,
Chuan

[1]: https://github.com/openstack/manila/blob/a7ffbf7bd0b62fea1c94eaaa6cc518298704ad85/manila/share/api.py#L2922

[Vida Haririan (vhariria)]

See additional triage information at https://meetings.opendev.org/meetings/manila/2024/manila.2024-02-15-15.00.log.html

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/manila/+/933902

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/manila-tempest-plugin/+/936170

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/manila/+/933902
Committed: https://opendev.org/openstack/manila/commit/c9fa6f939c8f3ad5a0add3ed92499b394b1330c8
Submitter: "Zuul (22348)"
Branch: master

commit c9fa6f939c8f3ad5a0add3ed92499b394b1330c8
Author: Kiran Pawar <email address hidden>
Date: Fri Nov 1 07:33:34 2024 +0000

    [netapp] Allow share server migration with replicas

    New share server property `share_replicas_migration_support` will be set
    by backend driver and then evaluated in api layer to allow/dis-allow share
    server migration with replicas.

    Closes-bug: #2052785
    Change-Id: I1cc5489488f44cc7edc7348fb3b3af7397564682
    Depends-On: https://review.opendev.org/c/openstack/manila-tempest-plugin/+/935355