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liveness returns "busy" if queued requests > available capacity (#16719)

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Harshavardhana
2023-02-27 08:34:52 -08:00
committed by GitHub
parent bfedea9bad
commit ae029191a3
5 changed files with 26 additions and 3 deletions
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11
cmd/healthcheck-handler.go
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@@ -106,6 +106,17 @@ func LivenessCheckHandler(w http.ResponseWriter, r *http.Request) {
w.Header().Set(xhttp.MinIOServerStatus, unavailable)
}
if int(globalHTTPStats.loadRequestsInQueue()) > globalAPIConfig.getRequestsPoolCapacity() {
apiErr := getAPIError(ErrBusy)
switch r.Method {
case http.MethodHead:
writeResponse(w, apiErr.HTTPStatusCode, nil, mimeNone)
case http.MethodGet:
writeErrorResponse(r.Context(), w, apiErr, r.URL)
}
return
}
// Verify if KMS is reachable if its configured
if GlobalKMS != nil {
ctx, cancel := context.WithTimeout(r.Context(), time.Minute)