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Add sks-service-ip-family-policy and sks-service-ip-families to config-network - #1154

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aqeelat wants to merge 3 commits into
knative:mainfrom
aqeelat:sks-ip-families
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aqeelat wants to merge 3 commits into
knative:mainfrom
aqeelat:sks-ip-families

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@aqeelat

@aqeelat aqeelat commented Sep 27, 2026

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Adds two new config-network keys that control spec.ipFamilyPolicy and spec.ipFamilies on the K8s Services created for ServerlessServices:

  • sks-service-ip-family-policy: "SingleStack" | "PreferDualStack" | "RequireDualStack"
  • sks-service-ip-families: ordered comma-separated list of "IPv4"/"IPv6"

Each key is optional, matching the Kubernetes Service semantics: an unset key leaves the corresponding ServiceSpec field empty for the apiserver to default. Set values are validated against the Kubernetes rules — unknown policies/families and duplicate families are rejected, and an explicit SingleStack policy takes exactly one family. Dual-stack policies accept one or two families; the apiserver adds the alternate family when only one is given.

The parsed Config fields (SKSServiceIPFamilyPolicy / SKSServiceIPFamilies) are consumed by the SKS reconciler in knative/serving; the consuming change lands separately against this module bump.

Add sks-service-ip-family-policy and sks-service-ip-families to
config-network. Both keys must be set together; values are validated
against the Kubernetes Service ipFamilyPolicy/ipFamilies semantics
(ordered dual-stack supported, SingleStack requires exactly one
family). Invalid or partial configuration is rejected.
@knative-prow

knative-prow Bot commented Sep 27, 2026

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Welcome @aqeelat! It looks like this is your first PR to knative/networking 🎉

@knative-prow

knative-prow Bot commented Sep 27, 2026

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Hi @aqeelat. Thanks for your PR.

I'm waiting for a knative member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work.

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@knative-prow knative-prow Bot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. labels Sep 27, 2026
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knative-prow Bot commented Sep 27, 2026

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[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: aqeelat
Once this PR has been reviewed and has the lgtm label, please assign dprotaso for approval. For more information see the Code Review Process.

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@knative-prow
knative-prow Bot requested review from dsimansk and skonto September 27, 2026 10:43
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