Improve retries constants

Author: MauroToscano

operator/pkg/operator.go

@@ -67,8 +67,8 @@ type Operator struct {
 const (
 	// This time out will even kill the retries, so it should be enough
 	// for them to be completed in most cases
-	BatchDownloadTimeout    = 5 * time.Minute
-	BatchDownloadMaxRetries = 3
+	BatchDownloadTimeout    = 3 * time.Minute
+	BatchDownloadMaxRetries = 4
 	BatchDownloadRetryDelay = 5 * time.Second
 	UnverifiedBatchOffset   = 100
 )

operator/pkg/s3.go

@@ -20,7 +20,7 @@ func (o *Operator) getBatchFromDataService(ctx context.Context, batchURL string,
 
 	// Create HTTP client with response header timeout to prevent hanging on silent servers
 	transport := http.DefaultTransport.(*http.Transport).Clone()
-	transport.ResponseHeaderTimeout = 60 * time.Second
+	transport.ResponseHeaderTimeout = 15 * time.Second
 	client := &http.Client{
 		Transport: transport,
 	}