Add `insecure_connection` parameter

README.md

@@ -49,6 +49,7 @@ This builder uses native vSphere API, and creates virtual machines remotely.
 * `host` - vSphere host where target VM is created.
 * `ssh_username` - username in guest OS.
 * `ssh_password` - password in guest OS.
+* `insecure_connection` - do not validate server's TLS certificate. `false` by default.
 
 ### Optional
 Destination:

builder.go

@@ -45,7 +45,7 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 		return nil, err
 	}
 	vcenter_url.User = url.UserPassword(b.config.Username, b.config.Password)
-	client, err := govmomi.NewClient(ctx, vcenter_url,true)
+	client, err := govmomi.NewClient(ctx, vcenter_url, b.config.InsecureConnection)
 	if err != nil {
 		return nil, err
 	}

builder_acc_test.go

@@ -20,6 +20,7 @@ const testBuilderAccBasic = `
 		"vcenter_server": "vcenter.vsphere5.test",
 		"username": "root",
 		"password": "jetbrains",
+		"insecure_connection": true,
 
 		"template": "basic",
 		"vm_name": "test1",

config.go

@@ -16,10 +16,11 @@ type Config struct {
 	common.PackerConfig `mapstructure:",squash"`
 
 	// Connection
-	VCenterServer string `mapstructure:"vcenter_server"`
-	Datacenter    string `mapstructure:"datacenter"`
-	Username      string `mapstructure:"username"`
-	Password      string `mapstructure:"password"`
+	VCenterServer      string `mapstructure:"vcenter_server"`
+	Datacenter         string `mapstructure:"datacenter"`
+	Username           string `mapstructure:"username"`
+	Password           string `mapstructure:"password"`
+	InsecureConnection bool   `mapstructure:"insecure_connection"`
 
 	// Location
 	Template     string `mapstructure:"template"`