27833408727
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Ran 19 Jun 2026 03:07PM UTC

Jobs 2

Files 155

Run time 1min

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Committed 19 Jun 2026 03:04PM UTC coverage: 81.381%. Remained the same

Build # 27833408727

Build Type

push

github

Committed by

web-flow

Commit Message

feat(chart): add replicaCount to allow scaling external-dns to 0 or 1 (#6503)

The Deployment hardcoded replicas: 1 with no way to override it, so the
chart could not be scaled to 0 (e.g. to temporarily pause external-dns)
without forking. Add a replicaCount value wired into the Deployment.

external-dns does not support leader election, so running more than one
replica causes duplicate/conflicting DNS updates. The value is therefore
bounded to 0 or 1 in values.schema.json (minimum 0, maximum 1) and is
enforced again by a template-level guard for paths that skip schema
validation, such as helm template piped into kubectl apply. Unit tests
cover scaling to 0 and rejecting values above 1. This addresses the
concern that blocked the earlier replicaCount PR.

Signed-off-by: Aman Raj <aman.yug@gmail.com>

Coverage Stats

17230 of 21172 relevant lines covered (81.38%)

1472.78 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	run-macos-latest - 27833408727.1	19 Jun 2026 03:09PM UTC	155	81.38	GitHub Action Run
2	run-ubuntu-latest - 27833408727.2	19 Jun 2026 03:07PM UTC	155	81.38	GitHub Action Run

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