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What does it do ?

Reduces the cyclomatic complexity of TestProviderV6 from 43. The next highest is buildProvider with a complexity of 37

Motivation

Addresses #5419

More

  • 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 Sep 30, 2025
@k8s-ci-robot k8s-ci-robot added the provider Issues or PRs related to a provider label Sep 30, 2025
@k8s-ci-robot k8s-ci-robot requested a review from szuecs September 30, 2025 01:50
@k8s-ci-robot k8s-ci-robot added the size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. label Sep 30, 2025
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coveralls commented Sep 30, 2025

Pull Request Test Coverage Report for Build 18140527129

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

Details

  • 0 of 0 changed or added relevant lines in 0 files are covered.
  • No unchanged relevant lines lost coverage.
  • Overall coverage increased (+0.006%) to 78.582%

Totals Coverage Status
Change from base Build 18098540985: 0.006%
Covered Lines: 15813
Relevant Lines: 20123

💛 - Coveralls

@mloiseleur
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@AndrewCharlesHay Thanks for this. We are clearly making progress on the complexity front 👍 .
I understand from coveralls comment that some code were covered with previous version and won't be covered with this version. Wdyt ? Do you think you can investigate and keep or increase the coverage ?

@AndrewCharlesHay
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@mloiseleur Yeah I'll increase the test coverage

@k8s-ci-robot k8s-ci-robot added size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. and removed size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. labels Sep 30, 2025
@k8s-ci-robot k8s-ci-robot added size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. and removed size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. labels Sep 30, 2025
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@ivankatliarchuk ivankatliarchuk left a comment

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/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Oct 1, 2025
@mloiseleur
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/approve

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: mloiseleur

The full list of commands accepted by this bot can be found here.

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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 Oct 1, 2025
@k8s-ci-robot k8s-ci-robot merged commit e22ceab into kubernetes-sigs:master Oct 1, 2025
18 checks passed
ivankatliarchuk added a commit to gofogo/k8s-sigs-external-dns-fork that referenced this pull request Oct 8, 2025
* master: (175 commits)
  chore(deps): bump renovatebot/github-action (kubernetes-sigs#5890)
  chore(cloudflare): migrate DeleteCustomHostname() to new lib (kubernetes-sigs#5880)
  docs(advanced): configuration precedence (kubernetes-sigs#5871)
  test: update goversion label to 1.25 in metrics test (kubernetes-sigs#5886)
  ci(linter): add go-critic (kubernetes-sigs#5875)
  docs(providers): add info about Myra protection option and docker image (kubernetes-sigs#5879)
  refactor(pihole): reduce cyclomatic complexity of TestProviderV6 (kubernetes-sigs#5876)
  test(source/service): add serviceTypeFilter edge case (kubernetes-sigs#5872)
  chore(ci): speed-up & coveralls (kubernetes-sigs#5870)
  feat(provider/cloudflare): add support for tags (kubernetes-sigs#5862)
  chore(deps): bump renovatebot/github-action (kubernetes-sigs#5874)
  feat: add new flags to allow migration of OwnerID (kubernetes-sigs#4823)
  docs(volcengine): add volcengine provider to readme (kubernetes-sigs#5866)
  chore(deps): bump renovatebot/github-action (kubernetes-sigs#5856)
  docs improve txt registry documentation formatting and examples for apex record (kubernetes-sigs#5863)
  chore: upgrade ExternalDNS to go v1.25 and golangci-lint v2.5 (kubernetes-sigs#5869)
  refactor(pihole): reduce cyclomatic complexity of TestProvider (kubernetes-sigs#5865)
  refactor(service): reduce cyclomatic complexity of extractHeadlessEndpoints (kubernetes-sigs#5822)
  test(cloudflare): clear environment variables before setting test values (kubernetes-sigs#5851)
  fix(endpoint/source) Allow '.' in TXT Records (kubernetes-sigs#5844)
  ...
JesusMtnez pushed a commit to JesusMtnez/homelab that referenced this pull request Dec 1, 2025
…o v0.20.0 (#869)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [registry.k8s.io/external-dns/external-dns](https://github.com/kubernetes-sigs/external-dns) | minor | `v0.19.0` -> `v0.20.0` |

---

### Release Notes

<details>
<summary>kubernetes-sigs/external-dns (registry.k8s.io/external-dns/external-dns)</summary>

### [`v0.20.0`](https://github.com/kubernetes-sigs/external-dns/releases/tag/v0.20.0)

[Compare Source](kubernetes-sigs/external-dns@v0.19.0...v0.20.0)

#### 🚀 Features

- feat: add new flags to allow migration of OwnerID by [@&#8203;troll-os](https://github.com/troll-os) in [#&#8203;4823](kubernetes-sigs/external-dns#4823)
- feat(annotations): add custom annotation prefix support for split horizon DNS by [@&#8203;lexfrei](https://github.com/lexfrei) in [#&#8203;5889](kubernetes-sigs/external-dns#5889)
- feat(aws): add ap-southeast-6 region by [@&#8203;rhysmdnz](https://github.com/rhysmdnz) in [#&#8203;5812](kubernetes-sigs/external-dns#5812)
- feat(chart): Release for v0.19.0 by [@&#8203;stevehipwell](https://github.com/stevehipwell) in [#&#8203;5819](kubernetes-sigs/external-dns#5819)
- feat(cli): add Cobra binder and backend switch by [@&#8203;TobyTheHutt](https://github.com/TobyTheHutt) in [#&#8203;5820](kubernetes-sigs/external-dns#5820)
- feat(cli): migrate kingpin to cobra - dual parity by [@&#8203;TobyTheHutt](https://github.com/TobyTheHutt) in [#&#8203;5836](kubernetes-sigs/external-dns#5836)
- feat(coredns): add annotations for groups by [@&#8203;farodin91](https://github.com/farodin91) in [#&#8203;5842](kubernetes-sigs/external-dns#5842)
- feat(coredns): pass context to etcd client by [@&#8203;farodin91](https://github.com/farodin91) in [#&#8203;5915](kubernetes-sigs/external-dns#5915)
- feat(provider/cloudflare): add support for tags by [@&#8203;nkhl99](https://github.com/nkhl99) in [#&#8203;5862](kubernetes-sigs/external-dns#5862)
- feat(source): add min-ttl support by [@&#8203;ivankatliarchuk](https://github.com/ivankatliarchuk) in [#&#8203;5641](kubernetes-sigs/external-dns#5641)
- feat(source/f5-virtual-server): add host aliases support for Virtual … by [@&#8203;shkarface](https://github.com/shkarface) in [#&#8203;5745](kubernetes-sigs/external-dns#5745)

#### 🐛 Bug fixes

- fix(cloudflare): infinite reconciliation loop with cloudflare-record-comment flag by [@&#8203;vflaux](https://github.com/vflaux) in [#&#8203;5828](kubernetes-sigs/external-dns#5828)
- fix: cloudflare softError failedZones by [@&#8203;nissessenap](https://github.com/nissessenap) in [#&#8203;5899](kubernetes-sigs/external-dns#5899)
- fix(controller): panic in OCI provider build by [@&#8203;vflaux](https://github.com/vflaux) in [#&#8203;5877](kubernetes-sigs/external-dns#5877)
- fix(coredns): debug message on labels update by [@&#8203;bachorp](https://github.com/bachorp) in [#&#8203;5789](kubernetes-sigs/external-dns#5789)
- fix(deps): bump openshift with gateway-api by [@&#8203;ivankatliarchuk](https://github.com/ivankatliarchuk) in [#&#8203;5942](kubernetes-sigs/external-dns#5942)
- fix(endpoint): debug message when owner label is missing by [@&#8203;bachorp](https://github.com/bachorp) in [#&#8203;5788](kubernetes-sigs/external-dns#5788)
- fix(endpoint): deduplicate targets by [@&#8203;ivankatliarchuk](https://github.com/ivankatliarchuk) in [#&#8203;5805](kubernetes-sigs/external-dns#5805)
- fix(endpoint/source) Allow '.' in TXT Records by [@&#8203;onelapahead](https://github.com/onelapahead) in [#&#8203;5844](kubernetes-sigs/external-dns#5844)
- fix(gen/metrics): deduplicate generated in metrics.md by [@&#8203;vflaux](https://github.com/vflaux) in [#&#8203;5837](kubernetes-sigs/external-dns#5837)
- fix(service): rollback nodeinformer for addevent handler by [@&#8203;ivankatliarchuk](https://github.com/ivankatliarchuk) in [#&#8203;5941](kubernetes-sigs/external-dns#5941)
- fix(txt-register): reset existingTXTs even when ApplyChanges is skipped to avoid stale TXT records by [@&#8203;u-kai](https://github.com/u-kai) in [#&#8203;5897](kubernetes-sigs/external-dns#5897)

#### 📝 Documentation

- docs(advanced): configuration precedence by [@&#8203;ivankatliarchuk](https://github.com/ivankatliarchuk) in [#&#8203;5871](kubernetes-sigs/external-dns#5871)
- docs(aws): add missing supported DNS record types in Route53 ABAC  by [@&#8203;TobyTheHutt](https://github.com/TobyTheHutt) in [#&#8203;5839](kubernetes-sigs/external-dns#5839)
- docs(aws): scoping the IAM policy to explicitely defined Route53 zones by [@&#8203;crtr109](https://github.com/crtr109) in [#&#8203;5663](kubernetes-sigs/external-dns#5663)
- docs(ci): improve release note template by [@&#8203;mloiseleur](https://github.com/mloiseleur) in [#&#8203;5791](kubernetes-sigs/external-dns#5791)
- docs: clarify hostname annotation behavior by [@&#8203;PseudoResonance](https://github.com/PseudoResonance) in [#&#8203;5912](kubernetes-sigs/external-dns#5912)
- docs(contributing): add reference to developer documentation by [@&#8203;lexfrei](https://github.com/lexfrei) in [#&#8203;5923](kubernetes-sigs/external-dns#5923)
- docs(core-dns): update tutorial by [@&#8203;ivankatliarchuk](https://github.com/ivankatliarchuk) in [#&#8203;5926](kubernetes-sigs/external-dns#5926)
- docs: fix mkdocs build by [@&#8203;mloiseleur](https://github.com/mloiseleur) in [#&#8203;5795](kubernetes-sigs/external-dns#5795)
- docs(gateway-api): clarify annotation placement for sources by [@&#8203;lexfrei](https://github.com/lexfrei) in [#&#8203;5918](kubernetes-sigs/external-dns#5918)
- docs(myra): add info about protection option and docker image by [@&#8203;armaaar](https://github.com/armaaar) in [#&#8203;5879](kubernetes-sigs/external-dns#5879)
- docs(release): update release docs by [@&#8203;ivankatliarchuk](https://github.com/ivankatliarchuk) in [#&#8203;5893](kubernetes-sigs/external-dns#5893)
- docs(tutorials): import existing DNS records into ExternalDNS by [@&#8203;naavveenn](https://github.com/naavveenn) in [#&#8203;5811](kubernetes-sigs/external-dns#5811)
- docs(txt-registry): improve formatting and examples for apex record by [@&#8203;u-kai](https://github.com/u-kai) in [#&#8203;5863](kubernetes-sigs/external-dns#5863)
- docs(webhook): add volcengine provider to readme by [@&#8203;firemiles](https://github.com/firemiles) in [#&#8203;5866](kubernetes-sigs/external-dns#5866)

#### 📦 Others

- Build(tool) remove vacuum by [@&#8203;szuecs](https://github.com/szuecs) in [#&#8203;5955](kubernetes-sigs/external-dns#5955)
- chore(ci): fix releaser script by [@&#8203;mloiseleur](https://github.com/mloiseleur) in [#&#8203;5953](kubernetes-sigs/external-dns#5953)
- chore(ci): speed-up & coveralls by [@&#8203;mloiseleur](https://github.com/mloiseleur) in [#&#8203;5870](kubernetes-sigs/external-dns#5870)
- chore(cloudflare): migrate `DeleteCustomHostname()` to new lib by [@&#8203;vflaux](https://github.com/vflaux) in [#&#8203;5880](kubernetes-sigs/external-dns#5880)
- chore(cloudflare): migrate DeleteDNSRecord() to new lib by [@&#8203;vflaux](https://github.com/vflaux) in [#&#8203;5780](kubernetes-sigs/external-dns#5780)
- chore(cloudflare): migrate ListRecords() to new lib by [@&#8203;vflaux](https://github.com/vflaux) in [#&#8203;5778](kubernetes-sigs/external-dns#5778)
- chore(cloudflare): migrate UpdateDNSRecord() to new lib by [@&#8203;vflaux](https://github.com/vflaux) in [#&#8203;5781](kubernetes-sigs/external-dns#5781)
- chore(controller-gen): move tools under go tools by [@&#8203;ivankatliarchuk](https://github.com/ivankatliarchuk) in [#&#8203;5878](kubernetes-sigs/external-dns#5878)
- chore(deps): bump renovatebot/github-action from 43.0.10 to 43.0.11 in the dev-dependencies group by [@&#8203;app/dependabot](https://github.com/app/dependabot) in [#&#8203;5823](kubernetes-sigs/external-dns#5823)
- chore(deps): bump renovatebot/github-action from 43.0.11 to 43.0.12 in the dev-dependencies group by [@&#8203;app/dependabot](https://github.com/app/dependabot) in [#&#8203;5840](kubernetes-sigs/external-dns#5840)
- chore(deps): bump renovatebot/github-action from 43.0.12 to 43.0.13 in the dev-dependencies group by [@&#8203;app/dependabot](https://github.com/app/dependabot) in [#&#8203;5856](kubernetes-sigs/external-dns#5856)
- chore(deps): bump renovatebot/github-action from 43.0.13 to 43.0.14 in the dev-dependencies group by [@&#8203;app/dependabot](https://github.com/app/dependabot) in [#&#8203;5874](kubernetes-sigs/external-dns#5874)
- chore(deps): bump renovatebot/github-action from 43.0.14 to 43.0.15 in the dev-dependencies group by [@&#8203;app/dependabot](https://github.com/app/dependabot) in [#&#8203;5890](kubernetes-sigs/external-dns#5890)
- chore(deps): bump renovatebot/github-action from 43.0.9 to 43.0.10 in the dev-dependencies group by [@&#8203;app/dependabot](https://github.com/app/dependabot) in [#&#8203;5797](kubernetes-sigs/external-dns#5797)
- chore(deps): bump the dev-dependencies group across 1 directory with 15 updates by [@&#8203;app/dependabot](https://github.com/app/dependabot) in [#&#8203;5952](kubernetes-sigs/external-dns#5952)
- chore(deps): bump the dev-dependencies group across 1 directory with 36 updates by [@&#8203;app/dependabot](https://github.com/app/dependabot) in [#&#8203;5943](kubernetes-sigs/external-dns#5943)
- chore(deps): bump the dev-dependencies group across 1 directory with 5 updates by [@&#8203;app/dependabot](https://github.com/app/dependabot) in [#&#8203;5940](kubernetes-sigs/external-dns#5940)
- chore(deps): bump the dev-dependencies group across 1 directory with 9 updates by [@&#8203;app/dependabot](https://github.com/app/dependabot) in [#&#8203;5949](kubernetes-sigs/external-dns#5949)
- chore(deps): bump the dev-dependencies group with 2 updates by [@&#8203;app/dependabot](https://github.com/app/dependabot) in [#&#8203;5895](kubernetes-sigs/external-dns#5895)
- chore(deps): bump the dev-dependencies group with 2 updates by [@&#8203;app/dependabot](https://github.com/app/dependabot) in [#&#8203;5946](kubernetes-sigs/external-dns#5946)
- chore(deps): bump the dev-dependencies group with 3 updates by [@&#8203;app/dependabot](https://github.com/app/dependabot) in [#&#8203;5806](kubernetes-sigs/external-dns#5806)
- chore(lint): configure goconst linter by [@&#8203;lexfrei](https://github.com/lexfrei) in [#&#8203;5929](kubernetes-sigs/external-dns#5929)
- chore(owners): update reviewers by [@&#8203;mloiseleur](https://github.com/mloiseleur) in [#&#8203;5925](kubernetes-sigs/external-dns#5925)
- chore(pihole): reduce cyclometic complexity of TestListRecords by [@&#8203;AndrewCharlesHay](https://github.com/AndrewCharlesHay) in [#&#8203;5802](kubernetes-sigs/external-dns#5802)
- chore(release): updates kustomize & docs with v0.19.0 by [@&#8203;mloiseleur](https://github.com/mloiseleur) in [#&#8203;5792](kubernetes-sigs/external-dns#5792)
- chore: upgrade ExternalDNS to go v1.25 and golangci-lint v2.5 by [@&#8203;mloiseleur](https://github.com/mloiseleur) in [#&#8203;5869](kubernetes-sigs/external-dns#5869)
- ci(linter): add gochecknoinits by [@&#8203;ivankatliarchuk](https://github.com/ivankatliarchuk) in [#&#8203;5911](kubernetes-sigs/external-dns#5911)
- ci(linter): add go-critic by [@&#8203;PascalBourdier](https://github.com/PascalBourdier) in [#&#8203;5875](kubernetes-sigs/external-dns#5875)
- doc(tutorials/rfc2136): fix RBAC by [@&#8203;vflaux](https://github.com/vflaux) in [#&#8203;5827](kubernetes-sigs/external-dns#5827)
- refactor(annotations): modernize ProviderSpecificAnnotation by [@&#8203;ivankatliarchuk](https://github.com/ivankatliarchuk) in [#&#8203;5813](kubernetes-sigs/external-dns#5813)
- refactor(pihole): reduce cyclomatic complexity of TestProvider by [@&#8203;AndrewCharlesHay](https://github.com/AndrewCharlesHay) in [#&#8203;5865](kubernetes-sigs/external-dns#5865)
- refactor(pihole): reduce cyclomatic complexity of TestProviderV6 by [@&#8203;AndrewCharlesHay](https://github.com/AndrewCharlesHay) in [#&#8203;5876](kubernetes-sigs/external-dns#5876)
- refactor(service): reduce cyclomatic complexity of extractHeadlessEndpoints by [@&#8203;AndrewCharlesHay](https://github.com/AndrewCharlesHay) in [#&#8203;5822](kubernetes-sigs/external-dns#5822)
- refactor(source/nat64): optional source & early prefixes parsing by [@&#8203;vflaux](https://github.com/vflaux) in [#&#8203;5810](kubernetes-sigs/external-dns#5810)
- refactor(source/wrappers): move wrappers logic away from execute file by [@&#8203;ivankatliarchuk](https://github.com/ivankatliarchuk) in [#&#8203;5888](kubernetes-sigs/external-dns#5888)
- test(cloudflare): clear environment variables before setting test values by [@&#8203;u-kai](https://github.com/u-kai) in [#&#8203;5851](kubernetes-sigs/external-dns#5851)
- test(cloudflare): improve coverage of zoneService by [@&#8203;vflaux](https://github.com/vflaux) in [#&#8203;5800](kubernetes-sigs/external-dns#5800)
- test(cloudflare): mock provider for cf change tests by [@&#8203;vflaux](https://github.com/vflaux) in [#&#8203;5852](kubernetes-sigs/external-dns#5852)
- test(cloudflare): modernize zoneDomainFilter test by [@&#8203;vflaux](https://github.com/vflaux) in [#&#8203;5853](kubernetes-sigs/external-dns#5853)
- test(controller): improve code coverage by [@&#8203;TobyTheHutt](https://github.com/TobyTheHutt) in [#&#8203;5816](kubernetes-sigs/external-dns#5816)
- test(source): fqdn for source/service/nodeport/srv records by [@&#8203;ivankatliarchuk](https://github.com/ivankatliarchuk) in [#&#8203;5554](kubernetes-sigs/external-dns#5554)
- test(source/service): add serviceTypeFilter edge case by [@&#8203;ivankatliarchuk](https://github.com/ivankatliarchuk) in [#&#8203;5872](kubernetes-sigs/external-dns#5872)
- test(source/wrappers): fix race condition by [@&#8203;vflaux](https://github.com/vflaux) in [#&#8203;5841](kubernetes-sigs/external-dns#5841)
- test: update goversion label to 1.25 in metrics test by [@&#8203;AndrewCharlesHay](https://github.com/AndrewCharlesHay) in [#&#8203;5886](kubernetes-sigs/external-dns#5886)
- update test certs used for pdns by [@&#8203;Raffo](https://github.com/Raffo) in [#&#8203;5902](kubernetes-sigs/external-dns#5902)

#### 📦 Docker Image

```sh
docker pull registry.k8s.io/external-dns/external-dns:v0.20.0
```

</details>

---

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🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

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---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0Mi4xMS4wIiwidXBkYXRlZEluVmVyIjoiNDIuMTEuMCIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiZGVwL21pbm9yIl19-->

Reviewed-on: https://codeberg.org/JesusMtnez/homelab/pulls/869
Co-authored-by: JesusMtnez-bot <jesusmartinez93+bot@gmail.com>
Co-committed-by: JesusMtnez-bot <jesusmartinez93+bot@gmail.com>
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