re-use remote transports in Peer,Storage,Locker clients (#10788)

use one transport for internode communication

cmd/server-main.go

@@ -18,6 +18,7 @@ package cmd
 
 import (
 	"context"
+	"crypto/tls"
 	"errors"
 	"fmt"
 	"net"
@@ -31,6 +32,7 @@ import (
 	"github.com/minio/minio/cmd/config"
 	xhttp "github.com/minio/minio/cmd/http"
 	"github.com/minio/minio/cmd/logger"
+	"github.com/minio/minio/cmd/rest"
 	"github.com/minio/minio/pkg/auth"
 	"github.com/minio/minio/pkg/bucket/bandwidth"
 	"github.com/minio/minio/pkg/certs"
@@ -137,6 +139,11 @@ func serverHandleCmdArgs(ctx *cli.Context) {
 	globalEndpoints, setupType, err = createServerEndpoints(globalCLIContext.Addr, serverCmdArgs(ctx)...)
 	logger.FatalIf(err, "Invalid command line arguments")
 
+	globalProxyEndpoints = GetProxyEndpoints(globalEndpoints)
+	globalInternodeTransport = newInternodeHTTPTransport(&tls.Config{
+		RootCAs: globalRootCAs,
+	}, rest.DefaultTimeout)()
+
 	// On macOS, if a process already listens on LOCALIPADDR:PORT, net.Listen() falls back
 	// to IPv6 address ie minio will start listening on IPv6 address whereas another
 	// (non-)minio process is listening on IPv4 of given port.
@@ -396,10 +403,6 @@ func serverMain(ctx *cli.Context) {
 	// Initialize all sub-systems
 	newAllSubsystems()
 
-	var err error
-	globalProxyEndpoints, err = GetProxyEndpoints(globalEndpoints)
-	logger.FatalIf(err, "Invalid command line arguments")
-
 	globalMinioEndpoint = func() string {
 		host := globalMinioHost
 		if host == "" {