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Update help about --prometheus-verb option

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This commit is contained in:
Kazuhiro Suzuki 2022-08-12 12:45:22 +09:00
parent a8742cff28
commit 65abf73917
1 changed files with 2 additions and 2 deletions
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4
cmd/adapter/adapter.go
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@ -93,7 +93,7 @@ func (cmd *PrometheusAdapter) makePromClient() (prom.Client, error) {
}
if cmd.PrometheusVerb != http.MethodGet && cmd.PrometheusVerb != http.MethodPost {
return nil, fmt.Errorf("unsupported Prometheus Http Verb %q", cmd.PrometheusVerb)
return nil, fmt.Errorf("unsupported Prometheus HTTP verb %q. use \"GET\" or \"POST\" instead.", cmd.PrometheusVerb)
}
var httpClient *http.Client
@ -144,7 +144,7 @@ func (cmd *PrometheusAdapter) addFlags() {
cmd.Flags().StringArrayVar(&cmd.PrometheusHeaders, "prometheus-header", cmd.PrometheusHeaders,
"Optional header to set on requests to prometheus-url. Can be repeated")
cmd.Flags().StringVar(&cmd.PrometheusVerb, "prometheus-verb", cmd.PrometheusVerb,
"HTTP Verb to set on requests to Prometheus.")
"HTTP verb to set on requests to Prometheus. Possible values: \"GET\", \"POST\"")
cmd.Flags().StringVar(&cmd.AdapterConfigFile, "config", cmd.AdapterConfigFile,
"Configuration file containing details of how to transform between Prometheus metrics "+
"and custom metrics API resources")