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@ivankatliarchuk ivankatliarchuk commented Jun 15, 2025

What does it do ?

Introduce support for setting the TTL via annotations on pods, allowing greater flexibility in managing DNS records for environments where rapid scaling is required.

  • Add support for external-dns.alpha.kubernetes.io/ttl for pod source
  • Added documentation to highlight which sources and providers support TTL annotation processing
  • Added use-cases for TTL annotation

Motivation

Fixes #5069

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  • Yes, this PR title follows Conventional Commits
  • Yes, I added unit tests
  • Yes, I updated end user documentation accordingly

@k8s-ci-robot k8s-ci-robot added the cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. label Jun 15, 2025
@k8s-ci-robot k8s-ci-robot added docs source size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Jun 15, 2025
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Hi @kushagar

Are you by any chance around to review this PR?

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@kushagar: changing LGTM is restricted to collaborators

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cc @mloiseleur

@mloiseleur mloiseleur changed the title feat(source/pod): add support ttl annotation feat(source): support ttl annotation on pod Jun 19, 2025
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/lgtm
/approve

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Jun 19, 2025
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: kushagar, mloiseleur

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Jun 19, 2025
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/test pull-external-dns-unit-test

@k8s-ci-robot k8s-ci-robot merged commit 17fa4b4 into kubernetes-sigs:master Jun 20, 2025
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@ivankatliarchuk ivankatliarchuk deleted the feat-pod-add-support-for-ttl branch June 20, 2025 04:51
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Proposal: Support for Configurable TTL via Annotations for Pod-Based ExternalDNS Entries
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