Exemplo n.º 1
0
func (b *Builder) Prepare(raws ...interface{}) error {
	md, err := common.DecodeConfig(&b.config, raws...)
	if err != nil {
		return err
	}

	b.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}
	b.config.tpl.UserVars = b.config.PackerUserVars
	b.config.tpl.Funcs(awscommon.TemplateFuncs)

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)
	errs = packer.MultiErrorAppend(errs, b.config.AccessConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.AMIConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.RunConfig.Prepare(b.config.tpl)...)

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	log.Println(common.ScrubConfig(b.config), b.config.AccessKey, b.config.SecretKey)
	return nil
}
Exemplo n.º 2
0
func (b *Builder) Prepare(raws ...interface{}) error {
	md, err := common.DecodeConfig(&b.config, raws...)
	if err != nil {
		return err
	}

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)
	errs = packer.MultiErrorAppend(errs, b.config.AccessConfig.Prepare()...)
	errs = packer.MultiErrorAppend(errs, b.config.RunConfig.Prepare()...)

	// Accumulate any errors
	if b.config.AMIName == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("ami_name must be specified"))
	} else {
		_, err = template.New("ami").Parse(b.config.AMIName)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Failed parsing ami_name: %s", err))
		}
	}

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	log.Printf("Config: %+v", b.config)
	return nil
}
Exemplo n.º 3
0
func (p *Provisioner) Prepare(raws ...interface{}) error {
	md, err := common.DecodeConfig(&p.config, raws...)
	if err != nil {
		return err
	}

	if p.config.TempConfigDir == "" {
		p.config.TempConfigDir = DefaultTempConfigDir
	}

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)

	if p.config.LocalStateTree == "" {
		errs = packer.MultiErrorAppend(errs,
			errors.New("Please specify a local_state_tree"))
	} else if _, err := os.Stat(p.config.LocalStateTree); err != nil {
		errs = packer.MultiErrorAppend(errs,
			errors.New("local_state_tree must exist and be accessible"))
	}

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	return nil
}
Exemplo n.º 4
0
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
	md, err := common.DecodeConfig(&b.config, raws...)
	if err != nil {
		return nil, err
	}

	b.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, err
	}
	b.config.tpl.UserVars = b.config.PackerUserVars

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)
	errs = packer.MultiErrorAppend(errs, b.config.AccessConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.ImageConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.RunConfig.Prepare(b.config.tpl)...)

	if errs != nil && len(errs.Errors) > 0 {
		return nil, errs
	}

	log.Println(common.ScrubConfig(b.config, b.config.Password))
	return nil, nil
}
Exemplo n.º 5
0
func (p *AWSBoxPostProcessor) Configure(raws ...interface{}) error {
	md, err := common.DecodeConfig(&p.config, raws...)
	if err != nil {
		return err
	}

	p.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}
	p.config.tpl.UserVars = p.config.PackerUserVars

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)

	validates := map[string]*string{
		"output":               &p.config.OutputPath,
		"vagrantfile_template": &p.config.VagrantfileTemplate,
	}

	for n, ptr := range validates {
		if err := p.config.tpl.Validate(*ptr); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error parsing %s: %s", n, err))
		}
	}

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	return nil
}
Exemplo n.º 6
0
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
	md, err := common.DecodeConfig(&b.config, raws...)
	if err != nil {
		return nil, err
	}

	b.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, err
	}
	b.config.tpl.UserVars = b.config.PackerUserVars
	b.config.tpl.Funcs(awscommon.TemplateFuncs)

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)
	errs = packer.MultiErrorAppend(errs, b.config.AccessConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.BlockDevices.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.AMIConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.RunConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.WinRMConfig.Prepare(b.config.tpl)...)

	if errs != nil && len(errs.Errors) > 0 {
		return nil, errs
	}

	return nil, nil
}
Exemplo n.º 7
0
func (c *UserConfig) Validate() error {
	var err error

	c.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}

	c.tpl.UserVars = c.PackerUserVars

	errs := common.CheckUnusedConfig(c.metadata)

	err = c.validateDirPresence(c.AssetsDir, "assets_dir")
	if err != nil {
		errs = packer.MultiErrorAppend(errs, err)
	}

	if c.ManifestPath != nil {
		err = c.validateFilePresence(*c.ManifestPath, "manifest_path")
		if err != nil {
			errs = packer.MultiErrorAppend(errs, err)
		}
	}

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	return nil
}
Exemplo n.º 8
0
func NewConfig(raws ...interface{}) (*Config, []string, error) {
	c := new(Config)
	md, err := common.DecodeConfig(c, raws...)
	if err != nil {
		return nil, nil, err
	}

	c.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, nil, err
	}

	// Default Pull if it wasn't set
	hasPull := false
	for _, k := range md.Keys {
		if k == "Pull" {
			hasPull = true
			break
		}
	}

	if !hasPull {
		c.Pull = true
	}

	errs := common.CheckUnusedConfig(md)

	templates := map[string]*string{
		"export_path": &c.ExportPath,
		"image":       &c.Image,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = c.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	if c.ExportPath == "" {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("export_path must be specified"))
	}

	if c.Image == "" {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("image must be specified"))
	}

	if errs != nil && len(errs.Errors) > 0 {
		return nil, nil, errs
	}

	return c, nil, nil
}
func (builder *Builder) Prepare(raws ...interface{}) ([]string, error) {
	md, err := common.DecodeConfig(&builder.config, raws...)
	if err != nil {
		return nil, err
	}

	builder.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, err
	}
	builder.config.tpl.UserVars = builder.config.PackerUserVars
	builder.config.tpl.Funcs(awscommon.TemplateFuncs)

	if builder.config.VolumeSize == 0 {
		builder.config.VolumeSize = 12
	}

	if builder.config.VolumeType == "" {
		builder.config.VolumeType = "standard"
	}

	if builder.config.RootDeviceName == "" {
		builder.config.RootDeviceName = "/dev/xvda"
	}

	builder.ensureWorkerDeviceMapping()

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)
	errs = packer.MultiErrorAppend(errs, builder.config.AccessConfig.Prepare(builder.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, builder.config.BlockDevices.Prepare(builder.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, builder.config.AMIConfig.Prepare(builder.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, builder.config.RunConfig.Prepare(builder.config.tpl)...)

	templates := map[string]*string{
		"worker_device_name": &builder.config.WorkerDeviceName,
		"root_device_name":   &builder.config.RootDeviceName,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = builder.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	if errs != nil && len(errs.Errors) > 0 {
		return nil, errs
	}

	log.Println(common.ScrubConfig(builder.config, builder.config.AccessKey, builder.config.SecretKey))
	return nil, nil
}
Exemplo n.º 10
0
func (p *Provisioner) Prepare(raws ...interface{}) error {
	md, err := common.DecodeConfig(&p.config, raws...)
	if err != nil {
		return err
	}

	p.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}

	p.config.tpl.UserVars = p.config.PackerUserVars

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)

	if p.config.StagingDir == "" {
		p.config.StagingDir = DefaultStagingDir
	}

	// Templates
	templates := map[string]*string{
		"staging_dir": &p.config.StagingDir,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = p.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	// Validation
	err = validateFileConfig(p.config.PlaybookFile, "playbook_file", true)
	if err != nil {
		errs = packer.MultiErrorAppend(errs, err)
	}
	for _, path := range p.config.PlaybookPaths {
		err := validateDirConfig(path, "playbook_paths")
		if err != nil {
			errs = packer.MultiErrorAppend(errs, err)
		}
	}
	for _, path := range p.config.RolePaths {
		if err := validateDirConfig(path, "role_paths"); err != nil {
			errs = packer.MultiErrorAppend(errs, err)
		}
	}
	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}
	return nil
}
Exemplo n.º 11
0
func (p *Provisioner) Prepare(raws ...interface{}) error {
	md, err := common.DecodeConfig(&p.config, raws...)
	if err != nil {
		return err
	}

	p.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}
	p.config.tpl.UserVars = p.config.PackerUserVars

	if p.config.TempConfigDir == "" {
		p.config.TempConfigDir = DefaultTempConfigDir
	}

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)

	templates := map[string]*string{
		"bootstrap_args":   &p.config.BootstrapArgs,
		"minion_config":    &p.config.MinionConfig,
		"local_state_tree": &p.config.LocalStateTree,
		"temp_config_dir":  &p.config.TempConfigDir,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = p.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	if p.config.LocalStateTree != "" {
		if _, err := os.Stat(p.config.LocalStateTree); err != nil {
			errs = packer.MultiErrorAppend(errs,
				errors.New("local_state_tree must exist and be accessible"))
		}
	}

	if p.config.MinionConfig != "" {
		if _, err := os.Stat(p.config.MinionConfig); err != nil {
			errs = packer.MultiErrorAppend(errs,
				errors.New("minion_config must exist and be accessible"))
		}
	}

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	return nil
}
func (p *PostProcessor) configureSingle(config *Config, raws ...interface{}) error {
	md, err := common.DecodeConfig(config, raws...)
	if err != nil {
		return err
	}

	config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}
	config.tpl.UserVars = config.PackerUserVars

	// Defaults
	if config.OutputPath == "" {
		config.OutputPath = "packer_{{ .BuildName }}_{{.Provider}}.box"
	}

	found := false
	for _, k := range md.Keys {
		if k == "compression_level" {
			found = true
			break
		}
	}

	if !found {
		config.CompressionLevel = flate.DefaultCompression
	}

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)

	validates := map[string]*string{
		"output":               &config.OutputPath,
		"vagrantfile_template": &config.VagrantfileTemplate,
		"provider":             &config.Provider,
	}

	for n, ptr := range validates {
		if err := config.tpl.Validate(*ptr); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error parsing %s: %s", n, err))
		}
	}

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	return nil
}
Exemplo n.º 13
0
func NewConfig(raws ...interface{}) (*Config, []string, error) {
	c := new(Config)
	md, err := common.DecodeConfig(c, raws...)
	if err != nil {
		return nil, nil, err
	}

	c.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, nil, err
	}

	c.tpl.UserVars = c.PackerUserVars

	// Defaults
	if c.Port == 0 {
		c.Port = 22
	}
	// (none so far)

	errs := common.CheckUnusedConfig(md)

	if c.Host == "" {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("host must be specified"))
	}

	if c.SSHUsername == "" {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("ssh_username must be specified"))
	}

	if c.SSHPassword == "" && c.SSHPrivateKeyFile == "" {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("one of ssh_password and ssh_private_key_file must be specified"))
	}

	if c.SSHPassword != "" && c.SSHPrivateKeyFile != "" {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("only one of ssh_password and ssh_private_key_file must be specified"))
	}

	if errs != nil && len(errs.Errors) > 0 {
		return nil, nil, errs
	}

	return c, nil, nil
}
Exemplo n.º 14
0
func (b *Builder) Prepare(raws ...interface{}) error {
	md, err := common.DecodeConfig(&b.config, raws...)
	if err != nil {
		return err
	}

	b.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}
	b.config.tpl.UserVars = b.config.PackerUserVars

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)
	errs = packer.MultiErrorAppend(errs, b.config.AccessConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.AMIConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.RunConfig.Prepare(b.config.tpl)...)

	// Accumulate any errors
	newTags := make(map[string]string)
	for k, v := range b.config.Tags {
		k, err = b.config.tpl.Process(k, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing tag key %s: %s", k, err))
			continue
		}

		v, err = b.config.tpl.Process(v, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing tag value '%s': %s", v, err))
			continue
		}

		newTags[k] = v
	}

	b.config.Tags = newTags

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	log.Printf("Config: %+v", b.config)
	return nil
}
Exemplo n.º 15
0
func (p *Provisioner) Prepare(raws ...interface{}) error {
	md, err := common.DecodeConfig(&p.config, raws...)
	if err != nil {
		return err
	}

	p.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}
	p.config.tpl.UserVars = p.config.PackerUserVars

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)

	templates := map[string]*string{
		"source":      &p.config.Source,
		"destination": &p.config.Destination,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = p.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	if _, err := os.Stat(p.config.Source); err != nil {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("Bad source '%s': %s", p.config.Source, err))
	}

	if p.config.Destination == "" {
		errs = packer.MultiErrorAppend(errs,
			errors.New("Destination must be specified."))
	}

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	return nil
}
Exemplo n.º 16
0
// Prepare processes the build configuration parameters.
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {

	md, err := common.DecodeConfig(&b.config, raws...)
	if err != nil {
		return nil, err
	}

	b.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, err
	}

	log.Println(fmt.Sprintf("%s: %v", "PackerUserVars", b.config.PackerUserVars))

	b.config.tpl.UserVars = b.config.PackerUserVars

	// Accumulate any errors and warnings
	errs := common.CheckUnusedConfig(md)
	errs = packer.MultiErrorAppend(errs, b.config.OutputConfig.Prepare(b.config.tpl, &b.config.PackerConfig)...)
	warnings := make([]string, 0)

	if b.config.DiskSizeGB == 0 {
		b.config.DiskSizeGB = 40
	}
	log.Println(fmt.Sprintf("%s: %v", "DiskSize", b.config.DiskSizeGB))

	if b.config.DiskSizeGB < 10 {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("disk_size_gb: Windows server requires disk space >= 10 GB, but defined: %v", b.config.DiskSizeGB))
	} else if b.config.DiskSizeGB > 65536 {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("disk_size_gb: Windows server requires disk space <= 65536 GB, but defined: %v", b.config.DiskSizeGB))
	}

	if b.config.RamSizeMB == 0 {
		b.config.RamSizeMB = 1024
	}

	log.Println(fmt.Sprintf("%s: %v", "RamSize", b.config.RamSizeMB))

	var ramMinMb uint = 512
	var ramMaxMb uint = 6538

	if b.config.RamSizeMB < ramMinMb {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("ram_size_mb: Windows server requires memory size >= %v MB, but defined: %v", ramMinMb, b.config.RamSizeMB))
	} else if b.config.RamSizeMB > ramMaxMb {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("ram_size_mb: Windows server requires memory size <= %v MB, but defined: %v", ramMaxMb, b.config.RamSizeMB))
	}

	warnings = appendWarnings(warnings, fmt.Sprintf("Hyper-V might fail to create a VM if there is no available memory in the system."))

	if b.config.VMName == "" {
		b.config.VMName = fmt.Sprintf("pvm_%s", uuid.New())
	}

	if b.config.SwitchName == "" {
		b.config.SwitchName = fmt.Sprintf("pis_%s", uuid.New())
	}

	if b.config.SleepTimeMinutes == 0 {
		b.config.SleepTimeMinutes = 10
	} else if b.config.SleepTimeMinutes < 0 {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("wait_time_minutes: '%v' %s", int64(b.config.SleepTimeMinutes), "the value can't be negative"))
	} else if b.config.SleepTimeMinutes > 1440 {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("wait_time_minutes: '%v' %s", uint(b.config.SleepTimeMinutes), "the value is too big"))
	} else if b.config.SleepTimeMinutes > 120 {
		warnings = appendWarnings(warnings, fmt.Sprintf("wait_time_minutes: '%v' %s", uint(b.config.SleepTimeMinutes), "You may want to decrease the value. Usually 20 min is enough."))
	}
	log.Println(fmt.Sprintf("%s: %v", "SleepTimeMinutes", uint(b.config.SleepTimeMinutes)))

	// Errors
	templates := map[string]*string{
		"iso_url":     &b.config.RawSingleISOUrl,
		"product_key": &b.config.ProductKey,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = b.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	pk := strings.TrimSpace(b.config.ProductKey)
	if len(pk) != 0 {
		pattern := "^[A-Z0-9]{5}-[A-Z0-9]{5}-[A-Z0-9]{5}-[A-Z0-9]{5}-[A-Z0-9]{5}$"
		value := pk

		match, _ := regexp.MatchString(pattern, value)
		if !match {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("product_key: Make sure the product_key follows the pattern: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX"))
		}

		warnings = appendWarnings(warnings, fmt.Sprintf("product_key: %s", "value is not empty. Packer will try to activate Windows with the product key. To do this Packer will need an Internet connection."))
	}

	log.Println(fmt.Sprintf("%s: %v", "VMName", b.config.VMName))
	log.Println(fmt.Sprintf("%s: %v", "SwitchName", b.config.SwitchName))
	log.Println(fmt.Sprintf("%s: %v", "ProductKey", b.config.ProductKey))

	if b.config.RawSingleISOUrl == "" {
		errs = packer.MultiErrorAppend(errs, errors.New("iso_url: The option can't be missed and a path must be specified."))
	} else if _, err := os.Stat(b.config.RawSingleISOUrl); err != nil {
		errs = packer.MultiErrorAppend(errs, fmt.Errorf("iso_url: Check the path is correct"))
	}

	log.Println(fmt.Sprintf("%s: %v", "RawSingleISOUrl", b.config.RawSingleISOUrl))

	guestOSTypesIsValid := false
	guestOSTypes := []string{
		WS2012R2DC,
		//		WS2012R2St,
	}

	log.Println(fmt.Sprintf("%s: %v", "GuestOSType", b.config.GuestOSType))

	for _, guestType := range guestOSTypes {
		if b.config.GuestOSType == guestType {
			guestOSTypesIsValid = true
			break
		}
	}

	if !guestOSTypesIsValid {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("guest_os_type: The value is invalid. Must be one of: %v", guestOSTypes))
	}

	if errs != nil && len(errs.Errors) > 0 {
		return warnings, errs
	}

	return warnings, nil
}
Exemplo n.º 17
0
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {

	md, err := common.DecodeConfig(&b.config, raws...)
	if err != nil {
		return nil, err
	}

	b.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, err
	}
	b.config.tpl.UserVars = b.config.PackerUserVars

	// Accumulate any errors and warnings
	errs := common.CheckUnusedConfig(md)
	errs = packer.MultiErrorAppend(errs, b.config.FloppyConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(
		errs, b.config.OutputConfig.Prepare(b.config.tpl, &b.config.PackerConfig)...)
	errs = packer.MultiErrorAppend(errs, b.config.RunConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.ShutdownConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.SSHConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.PrlctlConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.PrlctlVersionConfig.Prepare(b.config.tpl)...)
	warnings := make([]string, 0)

	if b.config.DiskSize == 0 {
		b.config.DiskSize = 40000
	}

	if b.config.ParallelsToolsMode == "" {
		b.config.ParallelsToolsMode = "upload"
	}

	if b.config.ParallelsToolsGuestPath == "" {
		b.config.ParallelsToolsGuestPath = "prl-tools.iso"
	}

	if b.config.ParallelsToolsHostPath == "" {
		b.config.ParallelsToolsHostPath = "/Applications/Parallels Desktop.app/Contents/Resources/Tools/prl-tools-other.iso"
	}

	if b.config.HardDriveInterface == "" {
		b.config.HardDriveInterface = "sata"
	}

	if b.config.GuestOSType == "" {
		b.config.GuestOSType = "other"
	}

	if b.config.GuestOSDistribution == "" {
		b.config.GuestOSDistribution = "other"
	}

	if b.config.HTTPPortMin == 0 {
		b.config.HTTPPortMin = 8000
	}

	if b.config.HTTPPortMax == 0 {
		b.config.HTTPPortMax = 9000
	}

	if len(b.config.HostInterfaces) == 0 {
		b.config.HostInterfaces = []string{"en0", "en1", "en2", "en3", "en4", "en5", "en6", "en7",
			"en8", "en9", "ppp0", "ppp1", "ppp2"}
	}

	if b.config.VMName == "" {
		b.config.VMName = fmt.Sprintf("packer-%s", b.config.PackerBuildName)
	}

	// Errors
	templates := map[string]*string{
		"parallels_tools_mode":       &b.config.ParallelsToolsMode,
		"parallels_tools_host_path":  &b.config.ParallelsToolsHostPath,
		"parallels_tools_guest_path": &b.config.ParallelsToolsGuestPath,
		"guest_os_type":              &b.config.GuestOSType,
		"guest_os_distribution":      &b.config.GuestOSDistribution,
		"hard_drive_interface":       &b.config.HardDriveInterface,
		"http_directory":             &b.config.HTTPDir,
		"iso_checksum":               &b.config.ISOChecksum,
		"iso_checksum_type":          &b.config.ISOChecksumType,
		"iso_url":                    &b.config.RawSingleISOUrl,
		"vm_name":                    &b.config.VMName,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = b.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	for i, url := range b.config.ISOUrls {
		var err error
		b.config.ISOUrls[i], err = b.config.tpl.Process(url, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing iso_urls[%d]: %s", i, err))
		}
	}

	validates := map[string]*string{
		"parallels_tools_guest_path": &b.config.ParallelsToolsGuestPath,
	}

	for n, ptr := range validates {
		if err := b.config.tpl.Validate(*ptr); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error parsing %s: %s", n, err))
		}
	}

	for i, command := range b.config.BootCommand {
		if err := b.config.tpl.Validate(command); err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing boot_command[%d]: %s", i, err))
		}
	}

	if b.config.HardDriveInterface != "ide" && b.config.HardDriveInterface != "sata" && b.config.HardDriveInterface != "scsi" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("hard_drive_interface can only be ide, sata, or scsi"))
	}

	if b.config.HTTPPortMin > b.config.HTTPPortMax {
		errs = packer.MultiErrorAppend(
			errs, errors.New("http_port_min must be less than http_port_max"))
	}

	if b.config.ISOChecksumType == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("The iso_checksum_type must be specified."))
	} else {
		b.config.ISOChecksumType = strings.ToLower(b.config.ISOChecksumType)
		if b.config.ISOChecksumType != "none" {
			if b.config.ISOChecksum == "" {
				errs = packer.MultiErrorAppend(
					errs, errors.New("Due to large file sizes, an iso_checksum is required"))
			} else {
				b.config.ISOChecksum = strings.ToLower(b.config.ISOChecksum)
			}

			if h := common.HashForType(b.config.ISOChecksumType); h == nil {
				errs = packer.MultiErrorAppend(
					errs,
					fmt.Errorf("Unsupported checksum type: %s", b.config.ISOChecksumType))
			}
		}
	}

	if b.config.RawSingleISOUrl == "" && len(b.config.ISOUrls) == 0 {
		errs = packer.MultiErrorAppend(
			errs, errors.New("One of iso_url or iso_urls must be specified."))
	} else if b.config.RawSingleISOUrl != "" && len(b.config.ISOUrls) > 0 {
		errs = packer.MultiErrorAppend(
			errs, errors.New("Only one of iso_url or iso_urls may be specified."))
	} else if b.config.RawSingleISOUrl != "" {
		b.config.ISOUrls = []string{b.config.RawSingleISOUrl}
	}

	for i, url := range b.config.ISOUrls {
		b.config.ISOUrls[i], err = common.DownloadableURL(url)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Failed to parse iso_url %d: %s", i+1, err))
		}
	}

	validMode := false
	validModes := []string{
		parallelscommon.ParallelsToolsModeDisable,
		parallelscommon.ParallelsToolsModeAttach,
		parallelscommon.ParallelsToolsModeUpload,
	}

	for _, mode := range validModes {
		if b.config.ParallelsToolsMode == mode {
			validMode = true
			break
		}
	}

	if !validMode {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("parallels_tools_mode is invalid. Must be one of: %v", validModes))
	}

	// Warnings
	if b.config.ISOChecksumType == "none" {
		warnings = append(warnings,
			"A checksum type of 'none' was specified. Since ISO files are so big,\n"+
				"a checksum is highly recommended.")
	}

	if b.config.ShutdownCommand == "" {
		warnings = append(warnings,
			"A shutdown_command was not specified. Without a shutdown command, Packer\n"+
				"will forcibly halt the virtual machine, which may result in data loss.")
	}

	if errs != nil && len(errs.Errors) > 0 {
		return warnings, errs
	}

	return warnings, nil
}
Exemplo n.º 18
0
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
	md, err := common.DecodeConfig(&b.config, raws...)
	if err != nil {
		return nil, err
	}

	b.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, err
	}
	b.config.tpl.UserVars = b.config.PackerUserVars

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)
	errs = packer.MultiErrorAppend(errs, b.config.DriverConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs,
		b.config.OutputConfig.Prepare(b.config.tpl, &b.config.PackerConfig)...)
	errs = packer.MultiErrorAppend(errs, b.config.RunConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.ShutdownConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.SSHConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.ToolsConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.VMXConfig.Prepare(b.config.tpl)...)
	warnings := make([]string, 0)

	if b.config.DiskName == "" {
		b.config.DiskName = "disk"
	}

	if b.config.DiskSize == 0 {
		b.config.DiskSize = 40000
	}

	if b.config.DiskTypeId == "" {
		// Default is growable virtual disk split in 2GB files.
		b.config.DiskTypeId = "1"

		if b.config.RemoteType == "esx5" {
			b.config.DiskTypeId = "zeroedthick"
		}
	}

	if b.config.FloppyFiles == nil {
		b.config.FloppyFiles = make([]string, 0)
	}

	if b.config.GuestOSType == "" {
		b.config.GuestOSType = "other"
	}

	if b.config.VMName == "" {
		b.config.VMName = fmt.Sprintf("packer-%s", b.config.PackerBuildName)
	}

	if b.config.HTTPPortMin == 0 {
		b.config.HTTPPortMin = 8000
	}

	if b.config.HTTPPortMax == 0 {
		b.config.HTTPPortMax = 9000
	}

	if b.config.VNCPortMin == 0 {
		b.config.VNCPortMin = 5900
	}

	if b.config.VNCPortMax == 0 {
		b.config.VNCPortMax = 6000
	}

	if b.config.RemoteUser == "" {
		b.config.RemoteUser = "******"
	}

	if b.config.RemoteDatastore == "" {
		b.config.RemoteDatastore = "datastore1"
	}

	if b.config.RemotePort == 0 {
		b.config.RemotePort = 22
	}

	// Errors
	templates := map[string]*string{
		"disk_name":         &b.config.DiskName,
		"guest_os_type":     &b.config.GuestOSType,
		"http_directory":    &b.config.HTTPDir,
		"iso_checksum":      &b.config.ISOChecksum,
		"iso_checksum_type": &b.config.ISOChecksumType,
		"iso_url":           &b.config.RawSingleISOUrl,
		"vm_name":           &b.config.VMName,
		"vmx_template_path": &b.config.VMXTemplatePath,
		"remote_type":       &b.config.RemoteType,
		"remote_host":       &b.config.RemoteHost,
		"remote_datastore":  &b.config.RemoteDatastore,
		"remote_user":       &b.config.RemoteUser,
		"remote_password":   &b.config.RemotePassword,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = b.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	for i, url := range b.config.ISOUrls {
		var err error
		b.config.ISOUrls[i], err = b.config.tpl.Process(url, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing iso_urls[%d]: %s", i, err))
		}
	}

	for i, command := range b.config.BootCommand {
		if err := b.config.tpl.Validate(command); err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing boot_command[%d]: %s", i, err))
		}
	}

	for i, file := range b.config.FloppyFiles {
		var err error
		b.config.FloppyFiles[i], err = b.config.tpl.Process(file, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing floppy_files[%d]: %s",
					i, err))
		}
	}

	if b.config.HTTPPortMin > b.config.HTTPPortMax {
		errs = packer.MultiErrorAppend(
			errs, errors.New("http_port_min must be less than http_port_max"))
	}

	if b.config.ISOChecksumType == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("The iso_checksum_type must be specified."))
	} else {
		b.config.ISOChecksumType = strings.ToLower(b.config.ISOChecksumType)
		if b.config.ISOChecksumType != "none" {
			if b.config.ISOChecksum == "" {
				errs = packer.MultiErrorAppend(
					errs, errors.New("Due to large file sizes, an iso_checksum is required"))
			} else {
				b.config.ISOChecksum = strings.ToLower(b.config.ISOChecksum)
			}

			if h := common.HashForType(b.config.ISOChecksumType); h == nil {
				errs = packer.MultiErrorAppend(
					errs,
					fmt.Errorf("Unsupported checksum type: %s", b.config.ISOChecksumType))
			}
		}
	}

	if b.config.RawSingleISOUrl == "" && len(b.config.ISOUrls) == 0 {
		errs = packer.MultiErrorAppend(
			errs, errors.New("One of iso_url or iso_urls must be specified."))
	} else if b.config.RawSingleISOUrl != "" && len(b.config.ISOUrls) > 0 {
		errs = packer.MultiErrorAppend(
			errs, errors.New("Only one of iso_url or iso_urls may be specified."))
	} else if b.config.RawSingleISOUrl != "" {
		b.config.ISOUrls = []string{b.config.RawSingleISOUrl}
	}

	for i, url := range b.config.ISOUrls {
		b.config.ISOUrls[i], err = common.DownloadableURL(url)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Failed to parse iso_url %d: %s", i+1, err))
		}
	}

	if b.config.VMXTemplatePath != "" {
		if err := b.validateVMXTemplatePath(); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("vmx_template_path is invalid: %s", err))
		}

	}

	if b.config.VNCPortMin > b.config.VNCPortMax {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("vnc_port_min must be less than vnc_port_max"))
	}

	// Remote configuration validation
	if b.config.RemoteType != "" {
		if b.config.RemoteHost == "" {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("remote_host must be specified"))
		}
	}

	// Warnings
	if b.config.ISOChecksumType == "none" {
		warnings = append(warnings,
			"A checksum type of 'none' was specified. Since ISO files are so big,\n"+
				"a checksum is highly recommended.")
	}

	if b.config.ShutdownCommand == "" {
		warnings = append(warnings,
			"A shutdown_command was not specified. Without a shutdown command, Packer\n"+
				"will forcibly halt the virtual machine, which may result in data loss.")
	}

	if errs != nil && len(errs.Errors) > 0 {
		return warnings, errs
	}

	return warnings, nil
}
Exemplo n.º 19
0
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
	md, err := common.DecodeConfig(&b.config, raws...)
	if err != nil {
		return nil, err
	}

	b.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, err
	}
	b.config.tpl.UserVars = b.config.PackerUserVars

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)

	// Optional configuration with defaults
	if b.config.APIKey == "" {
		// Default to environment variable for api_key, if it exists
		b.config.APIKey = os.Getenv("DIGITALOCEAN_API_KEY")
	}

	if b.config.ClientID == "" {
		// Default to environment variable for client_id, if it exists
		b.config.ClientID = os.Getenv("DIGITALOCEAN_CLIENT_ID")
	}

	if b.config.RegionID == 0 {
		// Default to Region "New York"
		b.config.RegionID = 1
	}

	if b.config.SizeID == 0 {
		// Default to 512mb, the smallest droplet size
		b.config.SizeID = 66
	}

	if b.config.ImageID == 0 {
		// Default to base image "Ubuntu 12.04.4 x64 (id: 3101045)"
		b.config.ImageID = 3101045
	}

	if b.config.SnapshotName == "" {
		// Default to packer-{{ unix timestamp (utc) }}
		b.config.SnapshotName = "packer-{{timestamp}}"
	}

	if b.config.DropletName == "" {
		// Default to packer-[time-ordered-uuid]
		b.config.DropletName = fmt.Sprintf("packer-%s", uuid.TimeOrderedUUID())
	}

	if b.config.SSHUsername == "" {
		// Default to "root". You can override this if your
		// SourceImage has a different user account then the DO default
		b.config.SSHUsername = "******"
	}

	if b.config.SSHPort == 0 {
		// Default to port 22 per DO default
		b.config.SSHPort = 22
	}

	if b.config.RawSSHTimeout == "" {
		// Default to 1 minute timeouts
		b.config.RawSSHTimeout = "1m"
	}

	if b.config.RawStateTimeout == "" {
		// Default to 6 minute timeouts waiting for
		// desired state. i.e waiting for droplet to become active
		b.config.RawStateTimeout = "6m"
	}

	templates := map[string]*string{
		"client_id":     &b.config.ClientID,
		"api_key":       &b.config.APIKey,
		"snapshot_name": &b.config.SnapshotName,
		"droplet_name":  &b.config.DropletName,
		"ssh_username":  &b.config.SSHUsername,
		"ssh_timeout":   &b.config.RawSSHTimeout,
		"state_timeout": &b.config.RawStateTimeout,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = b.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	// Required configurations that will display errors if not set
	if b.config.ClientID == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("a client_id must be specified"))
	}

	if b.config.APIKey == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("an api_key must be specified"))
	}

	sshTimeout, err := time.ParseDuration(b.config.RawSSHTimeout)
	if err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Failed parsing ssh_timeout: %s", err))
	}
	b.config.sshTimeout = sshTimeout

	stateTimeout, err := time.ParseDuration(b.config.RawStateTimeout)
	if err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Failed parsing state_timeout: %s", err))
	}
	b.config.stateTimeout = stateTimeout

	if errs != nil && len(errs.Errors) > 0 {
		return nil, errs
	}

	common.ScrubConfig(b.config, b.config.ClientID, b.config.APIKey)
	return nil, nil
}
Exemplo n.º 20
0
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {

	md, err := common.DecodeConfig(&b.config, raws...)
	if err != nil {
		return nil, err
	}

	b.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, err
	}
	b.config.tpl.UserVars = b.config.PackerUserVars

	// Accumulate any errors and warnings
	errs := common.CheckUnusedConfig(md)
	errs = packer.MultiErrorAppend(errs, b.config.FloppyConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(
		errs, b.config.OutputConfig.Prepare(b.config.tpl, &b.config.PackerConfig)...)
	errs = packer.MultiErrorAppend(errs, b.config.RunConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.PrlctlConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.PrlctlVersionConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.ShutdownConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.WinRMConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.ToolsConfig.Prepare(b.config.tpl)...)
	warnings := make([]string, 0)

	if b.config.DiskSize == 0 {
		b.config.DiskSize = 40000
	}

	if b.config.HardDriveInterface == "" {
		b.config.HardDriveInterface = "sata"
	}

	if b.config.GuestOSType == "" {
		b.config.GuestOSType = "other"
	}

	if b.config.GuestOSDistribution != "" {
		// Compatibility with older templates:
		// Use value of 'guest_os_distribution' if it is defined.
		b.config.GuestOSType = b.config.GuestOSDistribution
		warnings = append(warnings,
			"A 'guest_os_distribution' has been completely replaced with 'guest_os_type'\n"+
				"It is recommended to remove it and assign the previous value to 'guest_os_type'.\n"+
				"Run it to see all available values: `prlctl create x -d list` ")
	}

	if b.config.HTTPPortMin == 0 {
		b.config.HTTPPortMin = 8000
	}

	if b.config.HTTPPortMax == 0 {
		b.config.HTTPPortMax = 9000
	}

	if len(b.config.HostInterfaces) == 0 {
		b.config.HostInterfaces = []string{"en0", "en1", "en2", "en3", "en4", "en5", "en6", "en7",
			"en8", "en9", "ppp0", "ppp1", "ppp2"}
	}

	if b.config.VMName == "" {
		b.config.VMName = fmt.Sprintf("packer-%s", b.config.PackerBuildName)
	}

	// Errors
	templates := map[string]*string{
		"guest_os_type":        &b.config.GuestOSType,
		"hard_drive_interface": &b.config.HardDriveInterface,
		"http_directory":       &b.config.HTTPDir,
		"iso_checksum":         &b.config.ISOChecksum,
		"iso_checksum_type":    &b.config.ISOChecksumType,
		"iso_url":              &b.config.RawSingleISOUrl,
		"vm_name":              &b.config.VMName,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = b.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	for i, url := range b.config.ISOUrls {
		var err error
		b.config.ISOUrls[i], err = b.config.tpl.Process(url, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing iso_urls[%d]: %s", i, err))
		}
	}

	for i, command := range b.config.BootCommand {
		if err := b.config.tpl.Validate(command); err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing boot_command[%d]: %s", i, err))
		}
	}

	if b.config.HardDriveInterface != "ide" && b.config.HardDriveInterface != "sata" && b.config.HardDriveInterface != "scsi" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("hard_drive_interface can only be ide, sata, or scsi"))
	}

	if b.config.HTTPPortMin > b.config.HTTPPortMax {
		errs = packer.MultiErrorAppend(
			errs, errors.New("http_port_min must be less than http_port_max"))
	}

	if b.config.ISOChecksumType == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("The iso_checksum_type must be specified."))
	} else {
		b.config.ISOChecksumType = strings.ToLower(b.config.ISOChecksumType)
		if b.config.ISOChecksumType != "none" {
			if b.config.ISOChecksum == "" {
				errs = packer.MultiErrorAppend(
					errs, errors.New("Due to large file sizes, an iso_checksum is required"))
			} else {
				b.config.ISOChecksum = strings.ToLower(b.config.ISOChecksum)
			}

			if h := common.HashForType(b.config.ISOChecksumType); h == nil {
				errs = packer.MultiErrorAppend(
					errs,
					fmt.Errorf("Unsupported checksum type: %s", b.config.ISOChecksumType))
			}
		}
	}

	if b.config.RawSingleISOUrl == "" && len(b.config.ISOUrls) == 0 {
		errs = packer.MultiErrorAppend(
			errs, errors.New("One of iso_url or iso_urls must be specified."))
	} else if b.config.RawSingleISOUrl != "" && len(b.config.ISOUrls) > 0 {
		errs = packer.MultiErrorAppend(
			errs, errors.New("Only one of iso_url or iso_urls may be specified."))
	} else if b.config.RawSingleISOUrl != "" {
		b.config.ISOUrls = []string{b.config.RawSingleISOUrl}
	}

	for i, url := range b.config.ISOUrls {
		b.config.ISOUrls[i], err = common.DownloadableURL(url)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Failed to parse iso_url %d: %s", i+1, err))
		}
	}

	// Warnings
	if b.config.ISOChecksumType == "none" {
		warnings = append(warnings,
			"A checksum type of 'none' was specified. Since ISO files are so big,\n"+
				"a checksum is highly recommended.")
	}

	if b.config.ShutdownCommand == "" {
		warnings = append(warnings,
			"A shutdown_command was not specified. Without a shutdown command, Packer\n"+
				"will forcibly halt the virtual machine, which may result in data loss.")
	}

	if b.config.ParallelsToolsHostPath != "" {
		warnings = append(warnings,
			"A 'parallels_tools_host_path' has been deprecated and not in use anymore\n"+
				"You can remove it from your Packer template.")
	}

	if errs != nil && len(errs.Errors) > 0 {
		return warnings, errs
	}

	return warnings, nil
}
Exemplo n.º 21
0
func (p *Provisioner) Prepare(raws ...interface{}) error {
	md, err := common.DecodeConfig(&p.config, raws...)
	if err != nil {
		return err
	}

	p.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}
	p.config.tpl.UserVars = p.config.PackerUserVars

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)

	if p.config.ExecuteCommand == "" {
		p.config.ExecuteCommand = "chmod +x {{.Path}}; {{.Vars}} {{.Path}}"
	}

	if p.config.Inline != nil && len(p.config.Inline) == 0 {
		p.config.Inline = nil
	}

	if p.config.InlineShebang == "" {
		p.config.InlineShebang = "/bin/sh"
	}

	if p.config.RawStartRetryTimeout == "" {
		p.config.RawStartRetryTimeout = "5m"
	}

	if p.config.RemotePath == "" {
		p.config.RemotePath = DefaultRemotePath
	}

	if p.config.Scripts == nil {
		p.config.Scripts = make([]string, 0)
	}

	if p.config.Vars == nil {
		p.config.Vars = make([]string, 0)
	}

	if p.config.Script != "" && len(p.config.Scripts) > 0 {
		errs = packer.MultiErrorAppend(errs,
			errors.New("Only one of script or scripts can be specified."))
	}

	if p.config.Script != "" {
		p.config.Scripts = []string{p.config.Script}
	}

	templates := map[string]*string{
		"inline_shebang":      &p.config.InlineShebang,
		"script":              &p.config.Script,
		"start_retry_timeout": &p.config.RawStartRetryTimeout,
		"remote_path":         &p.config.RemotePath,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = p.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	sliceTemplates := map[string][]string{
		"inline":           p.config.Inline,
		"scripts":          p.config.Scripts,
		"environment_vars": p.config.Vars,
	}

	for n, slice := range sliceTemplates {
		for i, elem := range slice {
			var err error
			slice[i], err = p.config.tpl.Process(elem, nil)
			if err != nil {
				errs = packer.MultiErrorAppend(
					errs, fmt.Errorf("Error processing %s[%d]: %s", n, i, err))
			}
		}
	}

	if len(p.config.Scripts) == 0 && p.config.Inline == nil {
		errs = packer.MultiErrorAppend(errs,
			errors.New("Either a script file or inline script must be specified."))
	} else if len(p.config.Scripts) > 0 && p.config.Inline != nil {
		errs = packer.MultiErrorAppend(errs,
			errors.New("Only a script file or an inline script can be specified, not both."))
	}

	for _, path := range p.config.Scripts {
		if _, err := os.Stat(path); err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Bad script '%s': %s", path, err))
		}
	}

	// Do a check for bad environment variables, such as '=foo', 'foobar'
	for _, kv := range p.config.Vars {
		vs := strings.Split(kv, "=")
		if len(vs) != 2 || vs[0] == "" {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Environment variable not in format 'key=value': %s", kv))
		}
	}

	if p.config.RawStartRetryTimeout != "" {
		p.config.startRetryTimeout, err = time.ParseDuration(p.config.RawStartRetryTimeout)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Failed parsing start_retry_timeout: %s", err))
		}
	}

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	return nil
}
Exemplo n.º 22
0
func (p *Provisioner) Prepare(raws ...interface{}) error {
	md, err := common.DecodeConfig(&p.config, raws...)
	if err != nil {
		return err
	}

	p.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}
	p.config.tpl.UserVars = p.config.PackerUserVars

	if p.config.ExecuteCommand == "" {
		p.config.ExecuteCommand = "{{if .Sudo}}sudo {{end}}chef-solo --no-color -c {{.ConfigPath}} -j {{.JsonPath}}"
	}

	if p.config.InstallCommand == "" {
		p.config.InstallCommand = "curl -L https://www.opscode.com/chef/install.sh | {{if .Sudo}}sudo {{end}}bash"
	}

	if p.config.RunList == nil {
		p.config.RunList = make([]string, 0)
	}

	if p.config.StagingDir == "" {
		p.config.StagingDir = "/tmp/packer-chef-solo"
	}

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)

	templates := map[string]*string{
		"config_template":           &p.config.ConfigTemplate,
		"data_bags_path":            &p.config.DataBagsPath,
		"encrypted_data_bag_secret": &p.config.EncryptedDataBagSecretPath,
		"roles_path":                &p.config.RolesPath,
		"staging_dir":               &p.config.StagingDir,
		"environments_path":         &p.config.EnvironmentsPath,
		"chef_environment":          &p.config.ChefEnvironment,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = p.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	sliceTemplates := map[string][]string{
		"cookbook_paths":        p.config.CookbookPaths,
		"remote_cookbook_paths": p.config.RemoteCookbookPaths,
		"run_list":              p.config.RunList,
	}

	for n, slice := range sliceTemplates {
		for i, elem := range slice {
			var err error
			slice[i], err = p.config.tpl.Process(elem, nil)
			if err != nil {
				errs = packer.MultiErrorAppend(
					errs, fmt.Errorf("Error processing %s[%d]: %s", n, i, err))
			}
		}
	}

	validates := map[string]*string{
		"execute_command": &p.config.ExecuteCommand,
		"install_command": &p.config.InstallCommand,
	}

	for n, ptr := range validates {
		if err := p.config.tpl.Validate(*ptr); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error parsing %s: %s", n, err))
		}
	}

	if p.config.ConfigTemplate != "" {
		fi, err := os.Stat(p.config.ConfigTemplate)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Bad config template path: %s", err))
		} else if fi.IsDir() {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Config template path must be a file: %s", err))
		}
	}

	for _, path := range p.config.CookbookPaths {
		pFileInfo, err := os.Stat(path)

		if err != nil || !pFileInfo.IsDir() {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Bad cookbook path '%s': %s", path, err))
		}
	}

	if p.config.RolesPath != "" {
		pFileInfo, err := os.Stat(p.config.RolesPath)

		if err != nil || !pFileInfo.IsDir() {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Bad roles path '%s': %s", p.config.RolesPath, err))
		}
	}

	if p.config.DataBagsPath != "" {
		pFileInfo, err := os.Stat(p.config.DataBagsPath)

		if err != nil || !pFileInfo.IsDir() {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Bad data bags path '%s': %s", p.config.DataBagsPath, err))
		}
	}

	if p.config.EncryptedDataBagSecretPath != "" {
		pFileInfo, err := os.Stat(p.config.EncryptedDataBagSecretPath)

		if err != nil || pFileInfo.IsDir() {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Bad encrypted data bag secret '%s': %s", p.config.EncryptedDataBagSecretPath, err))
		}
	}

	if p.config.EnvironmentsPath != "" {
		pFileInfo, err := os.Stat(p.config.EnvironmentsPath)

		if err != nil || !pFileInfo.IsDir() {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Bad environments path '%s': %s", p.config.EnvironmentsPath, err))
		}
	}

	jsonValid := true
	for k, v := range p.config.Json {
		p.config.Json[k], err = p.deepJsonFix(k, v)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing JSON: %s", err))
			jsonValid = false
		}
	}

	if jsonValid {
		// Process the user variables within the JSON and set the JSON.
		// Do this early so that we can validate and show errors.
		p.config.Json, err = p.processJsonUserVars()
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing user variables in JSON: %s", err))
		}
	}

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	return nil
}
Exemplo n.º 23
0
func (p *Provisioner) Prepare(raws ...interface{}) error {
	md, err := common.DecodeConfig(&p.config, raws...)
	if err != nil {
		return err
	}

	p.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}
	p.config.tpl.UserVars = p.config.PackerUserVars

	if p.config.ExecuteCommand == "" {
		p.config.ExecuteCommand = "{{if .Sudo}}sudo {{end}}chef-client " +
			"--no-color -c {{.ConfigPath}} -j {{.JsonPath}}"
	}

	if p.config.InstallCommand == "" {
		p.config.InstallCommand = "curl -L " +
			"https://www.opscode.com/chef/install.sh | " +
			"{{if .Sudo}}sudo {{end}}bash"
	}

	if p.config.RunList == nil {
		p.config.RunList = make([]string, 0)
	}

	if p.config.StagingDir == "" {
		p.config.StagingDir = "/tmp/packer-chef-client"
	}

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)

	templates := map[string]*string{
		"config_template": &p.config.ConfigTemplate,
		"node_name":       &p.config.NodeName,
		"staging_dir":     &p.config.StagingDir,
		"chef_server_url": &p.config.ServerUrl,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = p.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	sliceTemplates := map[string][]string{
		"run_list": p.config.RunList,
	}

	for n, slice := range sliceTemplates {
		for i, elem := range slice {
			var err error
			slice[i], err = p.config.tpl.Process(elem, nil)
			if err != nil {
				errs = packer.MultiErrorAppend(
					errs, fmt.Errorf("Error processing %s[%d]: %s", n, i, err))
			}
		}
	}

	validates := map[string]*string{
		"execute_command": &p.config.ExecuteCommand,
		"install_command": &p.config.InstallCommand,
	}

	for n, ptr := range validates {
		if err := p.config.tpl.Validate(*ptr); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error parsing %s: %s", n, err))
		}
	}

	if p.config.ConfigTemplate != "" {
		fi, err := os.Stat(p.config.ConfigTemplate)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Bad config template path: %s", err))
		} else if fi.IsDir() {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Config template path must be a file: %s", err))
		}
	}

	if p.config.ServerUrl == "" {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("server_url must be set"))
	}

	jsonValid := true
	for k, v := range p.config.Json {
		p.config.Json[k], err = p.deepJsonFix(k, v)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing JSON: %s", err))
			jsonValid = false
		}
	}

	if jsonValid {
		// Process the user variables within the JSON and set the JSON.
		// Do this early so that we can validate and show errors.
		p.config.Json, err = p.processJsonUserVars()
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing user variables in JSON: %s", err))
		}
	}

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	return nil
}
func (p *Provisioner) Prepare(raws ...interface{}) error {
	p.done = make(chan struct{})
	copy(p.config.raws, raws)

	md, err := common.DecodeConfig(&p.config, raws...)
	if err != nil {
		return err
	}

	p.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}

	p.config.tpl.UserVars = p.config.PackerUserVars

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)

	// Defaults
	if p.config.Command == "" {
		p.config.Command = "ansible-playbook"
	}

	// Templates
	templates := map[string]*string{
		"command":                 &p.config.Command,
		"playbook_file":           &p.config.PlaybookFile,
		"local_port":              &p.config.LocalPort,
		"ssh_host_key_file":       &p.config.SSHHostKeyFile,
		"ssh_authorized_key_file": &p.config.SSHAuthorizedKeyFile,
		"sftp_cmd":                &p.config.SFTPCmd,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = p.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	sliceTemplates := map[string][]string{
		"extra_arguments": p.config.ExtraArguments,
	}

	for n, slice := range sliceTemplates {
		for i, elem := range slice {
			var err error
			slice[i], err = p.config.tpl.Process(elem, nil)
			if err != nil {
				errs = packer.MultiErrorAppend(
					errs, fmt.Errorf("Error processing %s[%d]: %s", n, i, err))
			}
		}
	}

	err = validateFileConfig(p.config.PlaybookFile, "playbook_file", true)
	if err != nil {
		errs = packer.MultiErrorAppend(errs, err)
	}

	err = validateFileConfig(p.config.SSHAuthorizedKeyFile, "ssh_authorized_key_file", true)
	if err != nil {
		errs = packer.MultiErrorAppend(errs, err)
	}

	// Check that the host key file exists, if configured
	if len(p.config.SSHHostKeyFile) > 0 {
		err = validateFileConfig(p.config.SSHHostKeyFile, "ssh_host_key_file", true)
		if err != nil {
			log.Println(p.config.SSHHostKeyFile, "does not exist")
			errs = packer.MultiErrorAppend(errs, err)
		}
	}

	if len(p.config.LocalPort) > 0 {
		if _, err := strconv.ParseUint(p.config.LocalPort, 10, 16); err != nil {
			errs = packer.MultiErrorAppend(errs, fmt.Errorf("local_port: %s must be a valid port", p.config.LocalPort))
		}
	}

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}
	return nil
}
Exemplo n.º 25
0
func NewConfig(raws ...interface{}) (*Config, []string, error) {
	c := new(Config)
	md, err := common.DecodeConfig(c, raws...)
	if err != nil {
		return nil, nil, err
	}

	c.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, nil, err
	}
	c.tpl.UserVars = c.PackerUserVars

	// Defaults
	if c.VMName == "" {
		c.VMName = fmt.Sprintf("packer-%s-{{timestamp}}", c.PackerBuildName)
	}

	// Prepare the errors
	errs := common.CheckUnusedConfig(md)
	errs = packer.MultiErrorAppend(errs, c.DriverConfig.Prepare(c.tpl)...)
	errs = packer.MultiErrorAppend(errs, c.OutputConfig.Prepare(c.tpl, &c.PackerConfig)...)
	errs = packer.MultiErrorAppend(errs, c.RunConfig.Prepare(c.tpl)...)
	errs = packer.MultiErrorAppend(errs, c.ShutdownConfig.Prepare(c.tpl)...)
	errs = packer.MultiErrorAppend(errs, c.SSHConfig.Prepare(c.tpl)...)
	errs = packer.MultiErrorAppend(errs, c.ToolsConfig.Prepare(c.tpl)...)
	errs = packer.MultiErrorAppend(errs, c.VMXConfig.Prepare(c.tpl)...)

	templates := map[string]*string{
		"remote_type": &c.RemoteType,
		"source_path": &c.SourcePath,
		"vm_name":     &c.VMName,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = c.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	for i, file := range c.FloppyFiles {
		var err error
		c.FloppyFiles[i], err = c.tpl.Process(file, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing floppy_files[%d]: %s",
					i, err))
		}
	}

	for i, command := range c.BootCommand {
		if err := c.tpl.Validate(command); err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing boot_command[%d]: %s", i, err))
		}
	}

	if c.SourcePath == "" {
		errs = packer.MultiErrorAppend(errs, fmt.Errorf("source_path is required"))
	} else {
		if _, err := os.Stat(c.SourcePath); err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("source_path is invalid: %s", err))
		}
	}

	// Warnings
	var warnings []string
	if c.ShutdownCommand == "" {
		warnings = append(warnings,
			"A shutdown_command was not specified. Without a shutdown command, Packer\n"+
				"will forcibly halt the virtual machine, which may result in data loss.")
	}

	// Check for any errors.
	if errs != nil && len(errs.Errors) > 0 {
		return nil, warnings, errs
	}

	return c, warnings, nil
}
func (p *Provisioner) Prepare(raws ...interface{}) error {
	md, err := common.DecodeConfig(&p.config, raws...)
	if err != nil {
		return err
	}

	p.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}
	p.config.tpl.UserVars = p.config.PackerUserVars

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)

	if p.config.Inline != nil && len(p.config.Inline) == 0 {
		p.config.Inline = nil
	}

	if p.config.DistrDstPath == "" {
		p.config.DistrDstPath = DistrDstPathDefault
	}

	sliceTemplates := map[string][]string{
		"inline": p.config.Inline,
	}

	for n, slice := range sliceTemplates {
		for i, elem := range slice {
			var err error
			slice[i], err = p.config.tpl.Process(elem, nil)
			if err != nil {
				errs = packer.MultiErrorAppend(
					errs, fmt.Errorf("Error processing %s[%d]: %s", n, i, err))
			}
		}
	}

	log.Println(fmt.Sprintf("%s: %v", "inline", p.config.ScriptPath))

	templates := map[string]*string{
		"script_path":    &p.config.ScriptPath,
		"distr_src_path": &p.config.DistrSrcPath,
		"distr_dst_path": &p.config.DistrDstPath,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = p.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	log.Println(fmt.Sprintf("%s: %v", "script_path", p.config.DistrDstPath))

	if len(p.config.ScriptPath) == 0 && p.config.Inline == nil {
		errs = packer.MultiErrorAppend(errs,
			fmt.Errorf("Either a script file or inline script must be specified."))
	}

	if len(p.config.ScriptPath) != 0 {
		if _, err := os.Stat(p.config.ScriptPath); err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("script_path: '%v' check the path is correct.", p.config.ScriptPath))
		}
	}
	log.Println(fmt.Sprintf("%s: %v", "script_path", p.config.ScriptPath))

	if len(p.config.DistrSrcPath) != 0 {
		if _, err := os.Stat(p.config.DistrSrcPath); err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("distr_src_path: '%v' check the path is correct.", p.config.DistrSrcPath))
		}
	}
	log.Println(fmt.Sprintf("%s: %v", "distr_src_path", p.config.DistrSrcPath))

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	return nil
}
Exemplo n.º 27
0
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
	md, err := common.DecodeConfig(&b.config, raws...)
	if err != nil {
		return nil, err
	}

	b.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, err
	}
	b.config.tpl.UserVars = b.config.PackerUserVars

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)
	warnings := make([]string, 0)

	if b.config.DiskName == "" {
		b.config.DiskName = "disk"
	}

	if b.config.DiskSize == 0 {
		b.config.DiskSize = 40000
	}

	if b.config.DiskTypeId == "" {
		// Default is growable virtual disk split in 2GB files.
		b.config.DiskTypeId = "1"

		if b.config.RemoteType == "esx5" {
			b.config.DiskTypeId = "zeroedthick"
		}
	}

	if b.config.FloppyFiles == nil {
		b.config.FloppyFiles = make([]string, 0)
	}

	if b.config.GuestOSType == "" {
		b.config.GuestOSType = "other"
	}

	if b.config.VMName == "" {
		b.config.VMName = fmt.Sprintf("packer-%s", b.config.PackerBuildName)
	}

	if b.config.HTTPPortMin == 0 {
		b.config.HTTPPortMin = 8000
	}

	if b.config.HTTPPortMax == 0 {
		b.config.HTTPPortMax = 9000
	}

	if b.config.RawBootWait == "" {
		b.config.RawBootWait = "10s"
	}

	if b.config.VNCPortMin == 0 {
		b.config.VNCPortMin = 5900
	}

	if b.config.VNCPortMax == 0 {
		b.config.VNCPortMax = 6000
	}

	if b.config.OutputDir == "" {
		b.config.OutputDir = fmt.Sprintf("output-%s", b.config.PackerBuildName)
	}

	if b.config.RemoteUser == "" {
		b.config.RemoteUser = "******"
	}

	if b.config.RemoteDatastore == "" {
		b.config.RemoteDatastore = "datastore1"
	}

	if b.config.RemotePort == 0 {
		b.config.RemotePort = 22
	}

	if b.config.SSHPort == 0 {
		b.config.SSHPort = 22
	}

	if b.config.ToolsUploadPath == "" {
		b.config.ToolsUploadPath = "{{ .Flavor }}.iso"
	}

	// Errors
	templates := map[string]*string{
		"disk_name":           &b.config.DiskName,
		"guest_os_type":       &b.config.GuestOSType,
		"http_directory":      &b.config.HTTPDir,
		"iso_checksum":        &b.config.ISOChecksum,
		"iso_checksum_type":   &b.config.ISOChecksumType,
		"iso_url":             &b.config.RawSingleISOUrl,
		"output_directory":    &b.config.OutputDir,
		"shutdown_command":    &b.config.ShutdownCommand,
		"ssh_key_path":        &b.config.SSHKeyPath,
		"ssh_password":        &b.config.SSHPassword,
		"ssh_username":        &b.config.SSHUser,
		"tools_upload_flavor": &b.config.ToolsUploadFlavor,
		"vm_name":             &b.config.VMName,
		"boot_wait":           &b.config.RawBootWait,
		"shutdown_timeout":    &b.config.RawShutdownTimeout,
		"ssh_wait_timeout":    &b.config.RawSSHWaitTimeout,
		"vmx_template_path":   &b.config.VMXTemplatePath,
		"remote_type":         &b.config.RemoteType,
		"remote_host":         &b.config.RemoteHost,
		"remote_datastore":    &b.config.RemoteDatastore,
		"remote_user":         &b.config.RemoteUser,
		"remote_password":     &b.config.RemotePassword,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = b.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	for i, url := range b.config.ISOUrls {
		var err error
		b.config.ISOUrls[i], err = b.config.tpl.Process(url, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing iso_urls[%d]: %s", i, err))
		}
	}

	for i, command := range b.config.BootCommand {
		if err := b.config.tpl.Validate(command); err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing boot_command[%d]: %s", i, err))
		}
	}

	for i, file := range b.config.FloppyFiles {
		var err error
		b.config.FloppyFiles[i], err = b.config.tpl.Process(file, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing floppy_files[%d]: %s",
					i, err))
		}
	}

	newVMXData := make(map[string]string)
	for k, v := range b.config.VMXData {
		k, err = b.config.tpl.Process(k, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing VMX data key %s: %s", k, err))
			continue
		}

		v, err = b.config.tpl.Process(v, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing VMX data value '%s': %s", v, err))
			continue
		}

		newVMXData[k] = v
	}

	b.config.VMXData = newVMXData

	if b.config.HTTPPortMin > b.config.HTTPPortMax {
		errs = packer.MultiErrorAppend(
			errs, errors.New("http_port_min must be less than http_port_max"))
	}

	if b.config.ISOChecksum == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("Due to large file sizes, an iso_checksum is required"))
	} else {
		b.config.ISOChecksum = strings.ToLower(b.config.ISOChecksum)
	}

	if b.config.ISOChecksumType == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("The iso_checksum_type must be specified."))
	} else {
		b.config.ISOChecksumType = strings.ToLower(b.config.ISOChecksumType)
		if h := common.HashForType(b.config.ISOChecksumType); h == nil {
			errs = packer.MultiErrorAppend(
				errs,
				fmt.Errorf("Unsupported checksum type: %s", b.config.ISOChecksumType))
		}
	}

	if b.config.RawSingleISOUrl == "" && len(b.config.ISOUrls) == 0 {
		errs = packer.MultiErrorAppend(
			errs, errors.New("One of iso_url or iso_urls must be specified."))
	} else if b.config.RawSingleISOUrl != "" && len(b.config.ISOUrls) > 0 {
		errs = packer.MultiErrorAppend(
			errs, errors.New("Only one of iso_url or iso_urls may be specified."))
	} else if b.config.RawSingleISOUrl != "" {
		b.config.ISOUrls = []string{b.config.RawSingleISOUrl}
	}

	for i, url := range b.config.ISOUrls {
		b.config.ISOUrls[i], err = common.DownloadableURL(url)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Failed to parse iso_url %d: %s", i+1, err))
		}
	}

	if !b.config.PackerForce {
		if _, err := os.Stat(b.config.OutputDir); err == nil {
			errs = packer.MultiErrorAppend(
				errs,
				fmt.Errorf("Output directory '%s' already exists. It must not exist.", b.config.OutputDir))
		}
	}

	if b.config.SSHKeyPath != "" {
		if _, err := os.Stat(b.config.SSHKeyPath); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("ssh_key_path is invalid: %s", err))
		} else if _, err := sshKeyToKeyring(b.config.SSHKeyPath); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("ssh_key_path is invalid: %s", err))
		}
	}

	if b.config.SSHUser == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("An ssh_username must be specified."))
	}

	if b.config.RawBootWait != "" {
		b.config.bootWait, err = time.ParseDuration(b.config.RawBootWait)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Failed parsing boot_wait: %s", err))
		}
	}

	if b.config.RawShutdownTimeout == "" {
		b.config.RawShutdownTimeout = "5m"
	}

	b.config.shutdownTimeout, err = time.ParseDuration(b.config.RawShutdownTimeout)
	if err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Failed parsing shutdown_timeout: %s", err))
	}

	if b.config.RawSSHWaitTimeout == "" {
		b.config.RawSSHWaitTimeout = "20m"
	}

	b.config.sshWaitTimeout, err = time.ParseDuration(b.config.RawSSHWaitTimeout)
	if err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Failed parsing ssh_wait_timeout: %s", err))
	}

	if _, err := template.New("path").Parse(b.config.ToolsUploadPath); err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("tools_upload_path invalid: %s", err))
	}

	if b.config.VMXTemplatePath != "" {
		if err := b.validateVMXTemplatePath(); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("vmx_template_path is invalid: %s", err))
		}

	}

	if b.config.VNCPortMin > b.config.VNCPortMax {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("vnc_port_min must be less than vnc_port_max"))
	}

	// Remote configuration validation
	if b.config.RemoteType != "" {
		if b.config.RemoteHost == "" {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("remote_host must be specified"))
		}
	}

	// Warnings
	if b.config.ShutdownCommand == "" {
		warnings = append(warnings,
			"A shutdown_command was not specified. Without a shutdown command, Packer\n"+
				"will forcibly halt the virtual machine, which may result in data loss.")
	}

	if errs != nil && len(errs.Errors) > 0 {
		return warnings, errs
	}

	return warnings, nil
}
Exemplo n.º 28
0
func NewConfig(raws ...interface{}) (*Config, []string, error) {
	c := new(Config)
	md, err := common.DecodeConfig(c, raws...)
	if err != nil {
		return nil, nil, err
	}

	c.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, nil, err
	}
	c.tpl.UserVars = c.PackerUserVars

	// Prepare the errors
	errs := common.CheckUnusedConfig(md)

	// Set defaults.
	if c.Network == "" {
		c.Network = "default"
	}

	if c.ImageDescription == "" {
		c.ImageDescription = "Created by Packer"
	}

	if c.ImageName == "" {
		c.ImageName = "packer-{{timestamp}}"
	}

	if c.MachineType == "" {
		c.MachineType = "n1-standard-1"
	}

	if c.RawSSHTimeout == "" {
		c.RawSSHTimeout = "5m"
	}

	if c.RawStateTimeout == "" {
		c.RawStateTimeout = "5m"
	}

	if c.SSHUsername == "" {
		c.SSHUsername = "******"
	}

	if c.SSHPort == 0 {
		c.SSHPort = 22
	}

	// Process Templates
	templates := map[string]*string{
		"bucket_name":         &c.BucketName,
		"client_secrets_file": &c.ClientSecretsFile,
		"image_name":          &c.ImageName,
		"image_description":   &c.ImageDescription,
		"machine_type":        &c.MachineType,
		"network":             &c.Network,
		"passphrase":          &c.Passphrase,
		"private_key_file":    &c.PrivateKeyFile,
		"project_id":          &c.ProjectId,
		"source_image":        &c.SourceImage,
		"ssh_username":        &c.SSHUsername,
		"ssh_timeout":         &c.RawSSHTimeout,
		"state_timeout":       &c.RawStateTimeout,
		"zone":                &c.Zone,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = c.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	// Process required parameters.
	if c.BucketName == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("a bucket_name must be specified"))
	}

	if c.ClientSecretsFile == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("a client_secrets_file must be specified"))
	}

	if c.PrivateKeyFile == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("a private_key_file must be specified"))
	}

	if c.ProjectId == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("a project_id must be specified"))
	}

	if c.SourceImage == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("a source_image must be specified"))
	}

	if c.Zone == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("a zone must be specified"))
	}

	// Process timeout settings.
	sshTimeout, err := time.ParseDuration(c.RawSSHTimeout)
	if err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Failed parsing ssh_timeout: %s", err))
	}
	c.sshTimeout = sshTimeout

	stateTimeout, err := time.ParseDuration(c.RawStateTimeout)
	if err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Failed parsing state_timeout: %s", err))
	}
	c.stateTimeout = stateTimeout

	if c.ClientSecretsFile != "" {
		// Load the client secrets file.
		cs, err := loadClientSecrets(c.ClientSecretsFile)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Failed parsing client secrets file: %s", err))
		}
		c.clientSecrets = cs
	}

	if c.PrivateKeyFile != "" {
		// Load the private key.
		c.privateKeyBytes, err = processPrivateKeyFile(c.PrivateKeyFile, c.Passphrase)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Failed loading private key file: %s", err))
		}
	}

	// Check for any errors.
	if errs != nil && len(errs.Errors) > 0 {
		return nil, nil, errs
	}

	return c, nil, nil
}
Exemplo n.º 29
0
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
	md, err := common.DecodeConfig(&b.config, raws...)
	if err != nil {
		return nil, err
	}

	b.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return nil, err
	}
	b.config.tpl.UserVars = b.config.PackerUserVars
	b.config.tpl.Funcs(awscommon.TemplateFuncs)

	if b.config.BundleDestination == "" {
		b.config.BundleDestination = "/tmp"
	}

	if b.config.BundlePrefix == "" {
		b.config.BundlePrefix = "image-{{timestamp}}"
	}

	if b.config.BundleUploadCommand == "" {
		b.config.BundleUploadCommand = "sudo -n ec2-upload-bundle " +
			"-b {{.BucketName}} " +
			"-m {{.ManifestPath}} " +
			"-a {{.AccessKey}} " +
			"-s {{.SecretKey}} " +
			"-d {{.BundleDirectory}} " +
			"--batch " +
			"--url {{.S3Endpoint}} " +
			"--retry"
	}

	if b.config.BundleVolCommand == "" {
		b.config.BundleVolCommand = "sudo -n ec2-bundle-vol " +
			"-k {{.KeyPath}} " +
			"-u {{.AccountId}} " +
			"-c {{.CertPath}} " +
			"-r {{.Architecture}} " +
			"-e {{.PrivatePath}}/* " +
			"-d {{.Destination}} " +
			"-p {{.Prefix}} " +
			"--batch"
	}

	if b.config.X509UploadPath == "" {
		b.config.X509UploadPath = "/tmp"
	}

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)
	errs = packer.MultiErrorAppend(errs, b.config.AccessConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.AMIConfig.Prepare(b.config.tpl)...)
	errs = packer.MultiErrorAppend(errs, b.config.RunConfig.Prepare(b.config.tpl)...)

	validates := map[string]*string{
		"bundle_upload_command": &b.config.BundleUploadCommand,
		"bundle_vol_command":    &b.config.BundleVolCommand,
	}

	for n, ptr := range validates {
		if err := b.config.tpl.Validate(*ptr); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error parsing %s: %s", n, err))
		}
	}

	templates := map[string]*string{
		"account_id":         &b.config.AccountId,
		"ami_name":           &b.config.AMIName,
		"bundle_destination": &b.config.BundleDestination,
		"bundle_prefix":      &b.config.BundlePrefix,
		"s3_bucket":          &b.config.S3Bucket,
		"x509_cert_path":     &b.config.X509CertPath,
		"x509_key_path":      &b.config.X509KeyPath,
		"x509_upload_path":   &b.config.X509UploadPath,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = b.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	if b.config.AccountId == "" {
		errs = packer.MultiErrorAppend(errs, errors.New("account_id is required"))
	} else {
		b.config.AccountId = strings.Replace(b.config.AccountId, "-", "", -1)
	}

	if b.config.S3Bucket == "" {
		errs = packer.MultiErrorAppend(errs, errors.New("s3_bucket is required"))
	}

	if b.config.X509CertPath == "" {
		errs = packer.MultiErrorAppend(errs, errors.New("x509_cert_path is required"))
	} else if _, err := os.Stat(b.config.X509CertPath); err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("x509_cert_path points to bad file: %s", err))
	}

	if b.config.X509KeyPath == "" {
		errs = packer.MultiErrorAppend(errs, errors.New("x509_key_path is required"))
	} else if _, err := os.Stat(b.config.X509KeyPath); err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("x509_key_path points to bad file: %s", err))
	}

	if errs != nil && len(errs.Errors) > 0 {
		return nil, errs
	}

	log.Println(common.ScrubConfig(b.config, b.config.AccessKey, b.config.SecretKey))
	return nil, nil
}
Exemplo n.º 30
0
func (b *Builder) Prepare(raws ...interface{}) error {
	md, err := common.DecodeConfig(&b.config, raws...)
	if err != nil {
		return err
	}

	b.config.tpl, err = packer.NewConfigTemplate()
	if err != nil {
		return err
	}
	b.config.tpl.UserVars = b.config.PackerUserVars

	// Accumulate any errors
	errs := common.CheckUnusedConfig(md)

	if b.config.DiskSize == 0 {
		b.config.DiskSize = 40000
	}

	if b.config.FloppyFiles == nil {
		b.config.FloppyFiles = make([]string, 0)
	}

	if b.config.GuestAdditionsPath == "" {
		b.config.GuestAdditionsPath = "VBoxGuestAdditions.iso"
	}

	if b.config.HardDriveInterface == "" {
		b.config.HardDriveInterface = "ide"
	}

	if b.config.GuestOSType == "" {
		b.config.GuestOSType = "Other"
	}

	if b.config.HTTPPortMin == 0 {
		b.config.HTTPPortMin = 8000
	}

	if b.config.HTTPPortMax == 0 {
		b.config.HTTPPortMax = 9000
	}

	if b.config.OutputDir == "" {
		b.config.OutputDir = fmt.Sprintf("output-%s", b.config.PackerBuildName)
	}

	if b.config.RawBootWait == "" {
		b.config.RawBootWait = "10s"
	}

	if b.config.SSHHostPortMin == 0 {
		b.config.SSHHostPortMin = 2222
	}

	if b.config.SSHHostPortMax == 0 {
		b.config.SSHHostPortMax = 4444
	}

	if b.config.SSHPort == 0 {
		b.config.SSHPort = 22
	}

	if b.config.VBoxManage == nil {
		b.config.VBoxManage = make([][]string, 0)
	}

	if b.config.VBoxVersionFile == "" {
		b.config.VBoxVersionFile = ".vbox_version"
	}

	if b.config.VMName == "" {
		b.config.VMName = fmt.Sprintf("packer-%s", b.config.PackerBuildName)
	}

	if b.config.Format == "" {
		b.config.Format = "ovf"
	}

	// Errors
	templates := map[string]*string{
		"guest_additions_sha256":  &b.config.GuestAdditionsSHA256,
		"guest_os_type":           &b.config.GuestOSType,
		"hard_drive_interface":    &b.config.HardDriveInterface,
		"http_directory":          &b.config.HTTPDir,
		"iso_checksum":            &b.config.ISOChecksum,
		"iso_checksum_type":       &b.config.ISOChecksumType,
		"iso_url":                 &b.config.RawSingleISOUrl,
		"output_directory":        &b.config.OutputDir,
		"shutdown_command":        &b.config.ShutdownCommand,
		"ssh_key_path":            &b.config.SSHKeyPath,
		"ssh_password":            &b.config.SSHPassword,
		"ssh_username":            &b.config.SSHUser,
		"virtualbox_version_file": &b.config.VBoxVersionFile,
		"vm_name":                 &b.config.VMName,
		"format":                  &b.config.Format,
		"boot_wait":               &b.config.RawBootWait,
		"shutdown_timeout":        &b.config.RawShutdownTimeout,
		"ssh_wait_timeout":        &b.config.RawSSHWaitTimeout,
	}

	for n, ptr := range templates {
		var err error
		*ptr, err = b.config.tpl.Process(*ptr, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", n, err))
		}
	}

	for i, url := range b.config.ISOUrls {
		var err error
		b.config.ISOUrls[i], err = b.config.tpl.Process(url, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing iso_urls[%d]: %s", i, err))
		}
	}

	validates := map[string]*string{
		"guest_additions_path": &b.config.GuestAdditionsPath,
		"guest_additions_url":  &b.config.GuestAdditionsURL,
	}

	for n, ptr := range validates {
		if err := b.config.tpl.Validate(*ptr); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error parsing %s: %s", n, err))
		}
	}

	for i, command := range b.config.BootCommand {
		if err := b.config.tpl.Validate(command); err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing boot_command[%d]: %s", i, err))
		}
	}

	for i, file := range b.config.FloppyFiles {
		var err error
		b.config.FloppyFiles[i], err = b.config.tpl.Process(file, nil)
		if err != nil {
			errs = packer.MultiErrorAppend(errs,
				fmt.Errorf("Error processing floppy_files[%d]: %s",
					i, err))
		}
	}

	if !(b.config.Format == "ovf" || b.config.Format == "ova") {
		errs = packer.MultiErrorAppend(
			errs, errors.New("invalid format, only 'ovf' or 'ova' are allowed"))
	}

	if b.config.HardDriveInterface != "ide" && b.config.HardDriveInterface != "sata" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("hard_drive_interface can only be ide or sata"))
	}

	if b.config.HTTPPortMin > b.config.HTTPPortMax {
		errs = packer.MultiErrorAppend(
			errs, errors.New("http_port_min must be less than http_port_max"))
	}

	if b.config.ISOChecksum == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("Due to large file sizes, an iso_checksum is required"))
	} else {
		b.config.ISOChecksum = strings.ToLower(b.config.ISOChecksum)
	}

	if b.config.ISOChecksumType == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("The iso_checksum_type must be specified."))
	} else {
		b.config.ISOChecksumType = strings.ToLower(b.config.ISOChecksumType)
		if h := common.HashForType(b.config.ISOChecksumType); h == nil {
			errs = packer.MultiErrorAppend(
				errs,
				fmt.Errorf("Unsupported checksum type: %s", b.config.ISOChecksumType))
		}
	}

	if b.config.RawSingleISOUrl == "" && len(b.config.ISOUrls) == 0 {
		errs = packer.MultiErrorAppend(
			errs, errors.New("One of iso_url or iso_urls must be specified."))
	} else if b.config.RawSingleISOUrl != "" && len(b.config.ISOUrls) > 0 {
		errs = packer.MultiErrorAppend(
			errs, errors.New("Only one of iso_url or iso_urls may be specified."))
	} else if b.config.RawSingleISOUrl != "" {
		b.config.ISOUrls = []string{b.config.RawSingleISOUrl}
	}

	for i, url := range b.config.ISOUrls {
		b.config.ISOUrls[i], err = common.DownloadableURL(url)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Failed to parse iso_url %d: %s", i+1, err))
		}
	}

	if b.config.GuestAdditionsSHA256 != "" {
		b.config.GuestAdditionsSHA256 = strings.ToLower(b.config.GuestAdditionsSHA256)
	}

	if !b.config.PackerForce {
		if _, err := os.Stat(b.config.OutputDir); err == nil {
			errs = packer.MultiErrorAppend(
				errs,
				fmt.Errorf("Output directory '%s' already exists. It must not exist.", b.config.OutputDir))
		}
	}

	b.config.bootWait, err = time.ParseDuration(b.config.RawBootWait)
	if err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Failed parsing boot_wait: %s", err))
	}

	if b.config.RawShutdownTimeout == "" {
		b.config.RawShutdownTimeout = "5m"
	}

	if b.config.RawSSHWaitTimeout == "" {
		b.config.RawSSHWaitTimeout = "20m"
	}

	b.config.shutdownTimeout, err = time.ParseDuration(b.config.RawShutdownTimeout)
	if err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Failed parsing shutdown_timeout: %s", err))
	}

	if b.config.SSHKeyPath != "" {
		if _, err := os.Stat(b.config.SSHKeyPath); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("ssh_key_path is invalid: %s", err))
		} else if _, err := sshKeyToKeyring(b.config.SSHKeyPath); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("ssh_key_path is invalid: %s", err))
		}
	}

	if b.config.SSHHostPortMin > b.config.SSHHostPortMax {
		errs = packer.MultiErrorAppend(
			errs, errors.New("ssh_host_port_min must be less than ssh_host_port_max"))
	}

	if b.config.SSHUser == "" {
		errs = packer.MultiErrorAppend(
			errs, errors.New("An ssh_username must be specified."))
	}

	b.config.sshWaitTimeout, err = time.ParseDuration(b.config.RawSSHWaitTimeout)
	if err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Failed parsing ssh_wait_timeout: %s", err))
	}

	for i, args := range b.config.VBoxManage {
		for j, arg := range args {
			if err := b.config.tpl.Validate(arg); err != nil {
				errs = packer.MultiErrorAppend(errs,
					fmt.Errorf("Error processing vboxmanage[%d][%d]: %s", i, j, err))
			}
		}
	}

	if errs != nil && len(errs.Errors) > 0 {
		return errs
	}

	return nil
}