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docs(nvmf-security): remove inaccurate cluster-level security config#167

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noctarius merged 2 commits into
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docs-nvmf-security-no-cluster-level
Jun 19, 2026
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docs(nvmf-security): remove inaccurate cluster-level security config#167
noctarius merged 2 commits into
mainfrom
docs-nvmf-security-no-cluster-level

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@schmidt-scaled

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What

The NVMe over Fabrics Security concept page claimed NVMe-oF security is configured partly at the cluster level. That is inaccurate — there is no cluster-level security configuration.

Corrections (verified against control-plane code)

  • No cluster-level config. cluster create has no --host-sec (or any security) option; the cluster.dhchap field is unused. Removed the "two levels / cluster-wide settings" intro framing and the Cluster Level subsection claiming DH-HMAC-CHAP parameters are provisioned at cluster creation.
  • DH-HMAC-CHAP parameters are fixed, not configurable. Digests offered: sha256, sha384, sha512; DH group: ffdhe2048 (constants.py: DHCHAP_DIGESTS, DHCHAP_DHGROUP). Replaced the list implying all DH groups are selectable.
  • Security is enabled at the pool level (--dhchap) and managed per volume/host.

🤖 Generated with Claude Code

NVMe-oF security has no cluster-level configuration. DH-HMAC-CHAP
parameters are fixed (digests sha256/sha384/sha512, DH group ffdhe2048),
applied at the pool level via --dhchap; host access control and per-host
keys are managed per volume. Drop the 'two levels / cluster-wide
settings' framing and the 'Cluster Level' subsection that claimed
parameters are provisioned at cluster creation, and stop listing the full
DH-group set as configurable.
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🤖: Deployment available as https://docstest.simplyblock.io/docs-nvmf-security-no-cluster-level

@noctarius noctarius merged commit 8d34480 into main Jun 19, 2026
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@noctarius noctarius deleted the docs-nvmf-security-no-cluster-level branch June 19, 2026 13:13
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🤖: Deployment available as https://docstest.simplyblock.io/docs-nvmf-security-no-cluster-level

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3 participants