Fix cos client MaxIdleConnsPerHost too low (thanos-io#4479)

hanjm · Jul 24, 2021 · 2869228 · 2869228
1 parent 986c3cc
commit 2869228
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/pkg/objstore/cos/cos.go b/pkg/objstore/cos/cos.go
@@ -7,6 +7,7 @@ import (
 	"context"
 	"fmt"
 	"io"
+	"net"
 	"net/http"
 	"os"
 	"strings"
@@ -78,6 +79,19 @@ func NewBucket(logger log.Logger, conf []byte, component string) (*Bucket, error
 		Transport: &cos.AuthorizationTransport{
 			SecretID:  config.SecretId,
 			SecretKey: config.SecretKey,
+			Transport: &http.Transport{
+				Proxy: http.ProxyFromEnvironment,
+				DialContext: (&net.Dialer{
+					Timeout:   30 * time.Second,
+					KeepAlive: 30 * time.Second,
+				}).DialContext,
+				ForceAttemptHTTP2:     true,
+				MaxIdleConns:          100,
+				IdleConnTimeout:       90 * time.Second,
+				TLSHandshakeTimeout:   10 * time.Second,
+				ExpectContinueTimeout: 1 * time.Second,
+				MaxIdleConnsPerHost:   100,
+			},
 		},
 	})