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feat: add restrict_host_acl to SpdkInstanceSpec and ReplicaCreateRequest - #117

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longhorn:mainfrom
hookak:LH13651-replica-host-acl-gate
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feat: add restrict_host_acl to SpdkInstanceSpec and ReplicaCreateRequest#117
hookak wants to merge 1 commit into
longhorn:mainfrom
hookak:LH13651-replica-host-acl-gate

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@hookak

@hookak hookak commented Aug 11, 2026

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Which issue(s) this PR fixes:

Issue longhorn/longhorn#13699

What this PR does / why we need it:

Adds restrict_host_acl to imrpc.SpdkInstanceSpec and spdkrpc.ReplicaCreateRequest (proto3 default false = any-host).

Special notes for your reviewer:

Ships in the same release as the longhorn-spdk-engine, longhorn-instance-manager, and longhorn-manager counterparts.

Additional documentation or context

None

The flag lets the control plane decide per replica creation whether the
replica's exposed NVMe-oF subsystems are restricted to the internal host
NQN. It defaults to false (any-host) so a manager that does not know the
field, or that still sees older instance managers in the cluster, keeps
the pre-restriction behavior during mixed-version windows.

Longhorn 13699

Signed-off-by: jinhong.kim0 <jinhong.kim0@navercorp.com>
@hookak
hookak force-pushed the LH13651-replica-host-acl-gate branch from 019437f to bccd079 Compare August 11, 2026 08:28
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