Merge pull request #9367 from bobrik/dualstack

Enable dualstack in every net.Dialer, fixes #9364

pkg/api/app_routes.go

@@ -25,6 +25,7 @@ var pluginProxyTransport = &http.Transport{
 	Dial: (&net.Dialer{
 	Dial: (&net.Dialer{
 		Timeout:   30 * time.Second,
 		Timeout:   30 * time.Second,
 		KeepAlive: 30 * time.Second,
 		KeepAlive: 30 * time.Second,
+		DualStack: true,
 	}).Dial,
 	}).Dial,
 	TLSHandshakeTimeout: 10 * time.Second,
 	TLSHandshakeTimeout: 10 * time.Second,
 }
 }

pkg/api/grafana_com_proxy.go

@@ -19,6 +19,7 @@ var grafanaComProxyTransport = &http.Transport{
 	Dial: (&net.Dialer{
 	Dial: (&net.Dialer{
 		Timeout:   30 * time.Second,
 		Timeout:   30 * time.Second,
 		KeepAlive: 30 * time.Second,
 		KeepAlive: 30 * time.Second,
+		DualStack: true,
 	}).Dial,
 	}).Dial,
 	TLSHandshakeTimeout: 10 * time.Second,
 	TLSHandshakeTimeout: 10 * time.Second,
 }
 }

pkg/cmd/grafana-cli/services/services.go

@@ -30,6 +30,7 @@ func Init(version string) {
 		DialContext: (&net.Dialer{
 		DialContext: (&net.Dialer{
 			Timeout:   30 * time.Second,
 			Timeout:   30 * time.Second,
 			KeepAlive: 30 * time.Second,
 			KeepAlive: 30 * time.Second,
+			DualStack: true,
 		}).DialContext,
 		}).DialContext,
 		MaxIdleConns:          100,
 		MaxIdleConns:          100,
 		IdleConnTimeout:       90 * time.Second,
 		IdleConnTimeout:       90 * time.Second,

pkg/components/imguploader/webdavuploader.go

@@ -25,6 +25,7 @@ var netTransport = &http.Transport{
 	Proxy: http.ProxyFromEnvironment,
 	Proxy: http.ProxyFromEnvironment,
 	Dial: (&net.Dialer{
 	Dial: (&net.Dialer{
 		Timeout:   60 * time.Second,
 		Timeout:   60 * time.Second,
+		DualStack: true,
 	}).Dial,
 	}).Dial,
 	TLSHandshakeTimeout: 5 * time.Second,
 	TLSHandshakeTimeout: 5 * time.Second,
 }
 }

pkg/models/datasource_cache.go

@@ -54,6 +54,7 @@ func (ds *DataSource) GetHttpTransport() (*http.Transport, error) {
 		Dial: (&net.Dialer{
 		Dial: (&net.Dialer{
 			Timeout:   30 * time.Second,
 			Timeout:   30 * time.Second,
 			KeepAlive: 30 * time.Second,
 			KeepAlive: 30 * time.Second,
+			DualStack: true,
 		}).Dial,
 		}).Dial,
 		TLSHandshakeTimeout:   10 * time.Second,
 		TLSHandshakeTimeout:   10 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,

pkg/services/notifications/webhook.go

@@ -28,6 +28,7 @@ var netTransport = &http.Transport{
 	Proxy: http.ProxyFromEnvironment,
 	Proxy: http.ProxyFromEnvironment,
 	Dial: (&net.Dialer{
 	Dial: (&net.Dialer{
 		Timeout:   30 * time.Second,
 		Timeout:   30 * time.Second,
+		DualStack: true,
 	}).Dial,
 	}).Dial,
 	TLSHandshakeTimeout: 5 * time.Second,
 	TLSHandshakeTimeout: 5 * time.Second,
 }
 }