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fix(inputs.prometheus): Correctly handle host header (#15195)

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Joshua Powers 2024-04-19 14:10:32 -06:00 committed by GitHub
parent f5d393ca14
commit 6bb3d32da9
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1 changed files with 5 additions and 1 deletions
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6
plugins/inputs/prometheus/prometheus.go
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@ -437,7 +437,11 @@ func (p *Prometheus) gatherURL(u URLAndAddress, acc telegraf.Accumulator) (map[s
} }
for key, value := range p.HTTPHeaders { for key, value := range p.HTTPHeaders {
req.Header.Set(key, value) if strings.EqualFold(key, "host") {
req.Host = value
} else {
req.Header.Set(key, value)
}
} }
var err error var err error