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artms-515 change ipfamilypolicy #591

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artms-515 change ipfamilypolicy #591

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Liwanshi
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@Liwanshi Liwanshi commented Oct 30, 2023

What this PR does:
IPv4/IPv6 dual-stack networking graduates to GA. Since 1.21, Kubernetes clusters are enabled to support dual-stack networking by default. In 1.23, the IPv6DualStack feature gate is removed.

For Headless Service , If the service doesn't have any selectors defined then it is defaulted to RequireDualStack on any cluster (single- or dual-stack)

https://github.com/kubernetes/kubernetes/blob/e6c093d87ea4cbb530a7b2ae91e54c0842d8308a/pkg/registry/core/service/storage/storage.go#L274

The two headless services we have to fix is

caas-cluster-seed-service
caas-cluster-dc-1-additional-seed-service

Which issue(s) this PR fixes:
Fixes #ARTMS-515
#590

Checklist

  • Changes manually tested
  • Automated Tests added/updated
  • Documentation added/updated
  • CHANGELOG.md updated (not required for documentation PRs)
  • CLA Signed: DataStax CLA

IPv4/IPv6 dual-stack networking graduates to GA. Since 1.21, Kubernetes clusters are enabled to support dual-stack networking by default. In 1.23, the IPv6DualStack feature gate is removed.

For Headless Service , If the service doesn't have any selectors defined then it is defaulted to RequireDualStack on any cluster (single- or dual-stack)

https://github.com/kubernetes/kubernetes/blob/e6c093d87ea4cbb530a7b2ae91e54c0842d8308a/pkg/registry/core/service/storage/storage.go#L274
@Liwanshi Liwanshi requested a review from a team as a code owner October 30, 2023 21:25
@Liwanshi Liwanshi changed the title artms 515 change ipfamilypolicy artms-515 change ipfamilypolicy Oct 30, 2023
@Liwanshi
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no need for this change

@Liwanshi Liwanshi closed this Nov 19, 2023
@burmanm burmanm deleted the ARTMS-515 branch September 23, 2024 08:06
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Change ipFamilyPolicy from RequiredDualStack to SingleStack for headless kubernetes services
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