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Story Points:
8
Blocked:
False
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Ready:
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Acceptance Criteria:

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Given a system administrator managing a network with ovn-northd,

When an ACL is created or deleted,

Then, the ovn-northd incremental processing should handle the ACL change without triggering a full lflow recompute. Also, only the affected logical flows and meters are updated and the operation completes successfully without errors.

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Given a system administrator managing a network with ovn-northd, When an ACL is created or deleted, Then, the ovn-northd incremental processing should handle the ACL change without triggering a full lflow recompute. Also, only the affected logical flows and meters are updated and the operation completes successfully without errors.
Planning:
None
AssignedTeam:
rhel-net-ovn
Intelligence Requested:
Market:
Sub-System Group:

ssg_networking

Currently northd incremental processing for lflow fails when ACLs are added/removed. The I-P node dependencies are:

NB.ACL -> en_nb_acl -> en_lflow

NB.ACL -> en_sync_meters -> en_lflow

Aside from this the en_sync_meters node also gets recomputed on NB.Meter and SB.Meter changes.

None of these dependency chains have I-P change handlers hence they all result in lflow recomputation which can be costly at scale.

is cloned by

FDP-1460 CLONE [ovn25.09 fast-datapath-rhel-9] - ovn-northd incremental processing - handle ACL creation/deletion