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feat: Kubernetes ConfigMap watcher — event-driven config reload #109

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Merged
nfvelten merged 1 commit into from
Apr 6, 2026
Merged

feat: Kubernetes ConfigMap watcher — event-driven config reload #109

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1 change: 1 addition & 0 deletions .gitignore
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Expand Up @@ -8,3 +8,4 @@ ROADMAP_SECURITY.md
STRATEGIC.md
TEST_COVERAGE_GAPS.md
ARBIT_LESSONS.md
notes/
7 changes: 7 additions & 0 deletions CHANGELOG.md
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# Changelog

## [Unreleased]

### Added
- **Kubernetes ConfigMap watcher** (`src/kubernetes.rs`, `src/reload.rs`, `src/config.rs`): Arbitus can now watch a Kubernetes ConfigMap via the K8s API and hot-reload its configuration on every `Apply` event — no `SIGUSR1` or 30-second polling required. Set `kubernetes.configmap_name` in `gateway.yml` to enable. Namespace defaults to the pod's own namespace (read from the projected service-account token). Built as an optional feature (`kubernetes`, enabled by default in the official image) using `kube 0.98` + `kube-runtime`. The Helm chart gains a `kubernetesWatcher` section that automatically provisions the Role + RoleBinding and injects the `kubernetes:` config block. Closes #132.

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## [0.19.1] — 2026-04-06

### Fixed
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