Revert "Add `winrm_no_proxy` option."

helper/communicator/config.go

@@ -41,15 +41,14 @@ type Config struct {
 	SSHReadWriteTimeout       time.Duration `mapstructure:"ssh_read_write_timeout"`
 
 	// WinRM
-	WinRMHost               string        `mapstructure:"winrm_host"`
-	WinRMInsecure           bool          `mapstructure:"winrm_insecure"`
-	WinRMNoProxy            bool          `mapstructure:"winrm_no_proxy"`
+	WinRMUser               string        `mapstructure:"winrm_username"`
 	WinRMPassword           string        `mapstructure:"winrm_password"`
+	WinRMHost               string        `mapstructure:"winrm_host"`
 	WinRMPort               int           `mapstructure:"winrm_port"`
 	WinRMTimeout            time.Duration `mapstructure:"winrm_timeout"`
-	WinRMUseNTLM            bool          `mapstructure:"winrm_use_ntlm"`
 	WinRMUseSSL             bool          `mapstructure:"winrm_use_ssl"`
-	WinRMUser               string        `mapstructure:"winrm_username"`
+	WinRMInsecure           bool          `mapstructure:"winrm_insecure"`
+	WinRMUseNTLM            bool          `mapstructure:"winrm_use_ntlm"`
 	WinRMTransportDecorator func() winrm.Transporter
 }
 

helper/communicator/step_connect_test.go

@@ -3,12 +3,10 @@ package communicator
 import (
 	"bytes"
 	"context"
-	"os"
 	"testing"
 
 	"github.com/hashicorp/packer/helper/multistep"
 	"github.com/hashicorp/packer/packer"
-	"github.com/stretchr/testify/assert"
 )
 
 func TestStepConnect_impl(t *testing.T) {
@@ -31,28 +29,6 @@ func TestStepConnect_none(t *testing.T) {
 	}
 }
 
-var noProxyTests = []struct {
-	current  string
-	expected string
-}{
-	{"", "foo:1"},
-	{"foo:1", "foo:1"},
-	{"foo:1,bar:2", "foo:1,bar:2"},
-	{"bar:2", "bar:2,foo:1"},
-}
-
-func TestStepConnect_setNoProxy(t *testing.T) {
-	key := "NO_PROXY"
-	for _, tt := range noProxyTests {
-		if value := os.Getenv(key); value != "" {
-			os.Unsetenv(key)
-			defer func() { os.Setenv(key, value) }()
-			os.Setenv(key, tt.current)
-			assert.Equal(t, tt.expected, os.Getenv(key), "env not set correctly.")
-		}
-	}
-}
-
 func testState(t *testing.T) multistep.StateBag {
 	state := new(multistep.BasicStateBag)
 	state.Put("hook", &packer.MockHook{})

helper/communicator/step_connect_winrm.go

@@ -7,7 +7,6 @@ import (
 	"fmt"
 	"io"
 	"log"
-	"os"
 	"strings"
 	"time"
 
@@ -129,12 +128,6 @@ func (s *StepConnectWinRM) waitForWinRM(state multistep.StateBag, cancel <-chan
 			}
 		}
 
-		if s.Config.WinRMNoProxy {
-			if err := setNoProxy(host, port); err != nil {
-				return nil, fmt.Errorf("Error setting no_proxy: %s", err)
-			}
-		}
-
 		log.Println("[INFO] Attempting WinRM connection...")
 		comm, err = winrm.New(&winrm.Config{
 			Host:               host,
@@ -189,22 +182,3 @@ func (s *StepConnectWinRM) waitForWinRM(state multistep.StateBag, cancel <-chan
 
 	return comm, nil
 }
-
-// setNoProxy configures the $NO_PROXY env var
-func setNoProxy(host string, port int) error {
-	current := os.Getenv("NO_PROXY")
-	p := fmt.Sprintf("%s:%d", host, port)
-	// not set
-	//	set
-	// is set and not contains
-	//	set
-	// is set and contains
-	if current == "" {
-		return os.Setenv("NO_PROXY", p)
-	}
-	if !strings.Contains(current, p) {
-		return os.Setenv("NO_PROXY", strings.Join([]string{current, p}, ","))
-	}
-	return nil
-
-}

website/source/docs/templates/communicator.html.md

@@ -139,21 +139,16 @@ The WinRM communicator has the following options.
 
 -   `winrm_password` (string) - The password to use to connect to WinRM.
 
--   `winrm_insecure` (boolean) - If true, do not check server certificate
-    chain and host name
-
-*   `winrm_no_proxy` (boolean) - Setting this to `true` adds the remote
-    `host:post` to the `NO_PROXY` environment variable. This has the effect of
-    bypassing any configured proxies when connecting to the remote host.
-    Default to `false`.
-
 -   `winrm_timeout` (string) - The amount of time to wait for WinRM to
     become available. This defaults to "30m" since setting up a Windows
     machine generally takes a long time.
 
+-   `winrm_use_ssl` (boolean) - If true, use HTTPS for WinRM
+
+-   `winrm_insecure` (boolean) - If true, do not check server certificate
+    chain and host name
+
 -   `winrm_use_ntlm` (boolean) - If true, NTLM authentication will be used for WinRM,
     rather than default (basic authentication), removing the requirement for basic
     authentication to be enabled within the target guest. Further reading for remote
     connection authentication can be found [here](https://msdn.microsoft.com/en-us/library/aa384295(v=vs.85).aspx).
-
--   `winrm_use_ssl` (boolean) - If true, use HTTPS for WinRM