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plugin/kubernetes: Add support for topology-aware headless services via "az-pinned" subdomains (#8388)

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rpb-ant
2026-08-10 16:24:50 -04:00
committed by GitHub
parent b2ef1a13e8
commit c2ca1b2c23
10 changed files with 624 additions and 39 deletions
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8
plugin/kubernetes/metadata.go
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@@ -36,7 +36,7 @@ func (k *Kubernetes) Metadata(ctx context.Context, state request.Request) contex
multicluster = true
}
// possible optimization: cache r so it doesn't need to be calculated again in ServeDNS
r, err := parseRequest(state.Name(), zone, multicluster)
r, err := parseRequest(state.Name(), zone, multicluster, k.opts.zonal)
if err != nil {
metadata.SetValueFunc(ctx, "kubernetes/parse-error", func() string {
return err.Error()
@@ -62,6 +62,12 @@ func (k *Kubernetes) Metadata(ctx context.Context, state request.Request) contex
})
}
if k.opts.zonal {
metadata.SetValueFunc(ctx, "kubernetes/zone", func() string {
return r.zone
})
}
metadata.SetValueFunc(ctx, "kubernetes/service", func() string {
return r.service
})