feat(tsdb): default tsdb httpclient

pkg/tsdb/http.go

@@ -0,0 +1,29 @@
+package tsdb
+
+import (
+	"crypto/tls"
+	"net"
+	"net/http"
+	"time"
+)
+
+func GetDefaultClient() *http.Client {
+	tr := &http.Transport{
+		Proxy: http.ProxyFromEnvironment,
+		DialContext: (&net.Dialer{
+			Timeout:   30 * time.Second,
+			KeepAlive: 30 * time.Second,
+		}).DialContext,
+		MaxIdleConns:          100,
+		IdleConnTimeout:       90 * time.Second,
+		TLSHandshakeTimeout:   10 * time.Second,
+		ExpectContinueTimeout: 1 * time.Second,
+
+		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+	}
+
+	return &http.Client{
+		Timeout:   time.Duration(30 * time.Second),
+		Transport: tr,
+	}
+}