Merge pull request #9951 from andersjanmyr/add-proxy-from-environment-to-client

Add ProxyFromEnvironment enables client via proxy.
Upstream-commit: ab86f591c323b38c918a026f38a26df120a475ac
Component: engine

components/engine/api/client/cli.go

@@ -155,6 +155,7 @@ func NewDockerCli(in io.ReadCloser, out, err io.Writer, key libtrust.PrivateKey,
 
 	// The transport is created here for reuse during the client session
 	tr := &http.Transport{
+		Proxy:           http.ProxyFromEnvironment,
 		TLSClientConfig: tlsConfig,
 	}