func (c *ImageConfig) Prepare(t *packer.ConfigTemplate) []error {
if t == nil {
var err error
t, err = packer.NewConfigTemplate()
if err != nil {
return []error{err}
}
}
templates := map[string]*string{
"image_name": &c.ImageName,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
if c.ImageName == "" {
errs = append(errs, fmt.Errorf("An image_name must be specified"))
}
if len(errs) > 0 {
return errs
}
return nil
}
func (c *RunConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.RawBootWait == "" {
c.RawBootWait = "10s"
}
templates := map[string]*string{
"boot_wait": &c.RawBootWait,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
var err error
c.BootWait, err = time.ParseDuration(c.RawBootWait)
if err != nil {
errs = append(errs, fmt.Errorf("Failed parsing boot_wait: %s", err))
}
return errs
}
func (c *ShutdownConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.RawShutdownTimeout == "" {
c.RawShutdownTimeout = "5m"
}
templates := map[string]*string{
"shutdown_command": &c.ShutdownCommand,
"shutdown_timeout": &c.RawShutdownTimeout,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
var err error
c.ShutdownTimeout, err = time.ParseDuration(c.RawShutdownTimeout)
if err != nil {
errs = append(errs, fmt.Errorf("Failed parsing shutdown_timeout: %s", err))
}
return errs
}
func (c *VMXConfig) Prepare(t *packer.ConfigTemplate) []error {
errs := make([]error, 0)
newVMXData := make(map[string]string)
for k, v := range c.VMXData {
var err error
k, err = t.Process(k, nil)
if err != nil {
errs = append(errs,
fmt.Errorf("Error processing VMX data key %s: %s", k, err))
continue
}
v, err = t.Process(v, nil)
if err != nil {
errs = append(errs,
fmt.Errorf("Error processing VMX data value '%s': %s", v, err))
continue
}
newVMXData[k] = v
}
c.VMXData = newVMXData
return errs
}
func (c *ExportConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.Format == "" {
c.Format = "ovf"
}
templates := map[string]*string{
"format": &c.Format,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
if c.Format != "ovf" && c.Format != "ova" {
errs = append(errs,
errors.New("invalid format, only 'ovf' or 'ova' are allowed"))
}
return errs
}
func (c *AccessConfig) Prepare(t *packer.ConfigTemplate) []error {
if t == nil {
var err error
t, err = packer.NewConfigTemplate()
if err != nil {
return []error{err}
}
}
templates := map[string]*string{
"username": &c.Username,
"password": &c.Password,
"provider": &c.Provider,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
if c.RawRegion == "" {
errs = append(errs, fmt.Errorf("region must be specified"))
}
if len(errs) > 0 {
return errs
}
return nil
}
func (c *OutputConfig) Prepare(t *packer.ConfigTemplate, pc *common.PackerConfig) []error {
if c.OutputDir == "" {
c.OutputDir = fmt.Sprintf("output-%s", pc.PackerBuildName)
}
templates := map[string]*string{
"output_directory": &c.OutputDir,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
if !pc.PackerForce {
if _, err := os.Stat(c.OutputDir); err == nil {
errs = append(errs, fmt.Errorf(
"Output directory '%s' already exists. It must not exist.", c.OutputDir))
}
}
return errs
}
func (c *RunConfig) Prepare(t *packer.ConfigTemplate) []error {
if t == nil {
var err error
t, err = packer.NewConfigTemplate()
if err != nil {
return []error{err}
}
}
// Defaults
if c.SSHUsername == "" {
c.SSHUsername = "******"
}
if c.SSHPort == 0 {
c.SSHPort = 22
}
if c.RawSSHTimeout == "" {
c.RawSSHTimeout = "1m"
}
// Validation
var err error
errs := make([]error, 0)
if c.SourceImage == "" {
errs = append(errs, errors.New("A source_image must be specified"))
}
if c.Flavor == "" {
errs = append(errs, errors.New("A flavor must be specified"))
}
if c.SSHUsername == "" {
errs = append(errs, errors.New("An ssh_username must be specified"))
}
templates := map[string]*string{
"flavlor": &c.Flavor,
"ssh_timeout": &c.RawSSHTimeout,
"ssh_username": &c.SSHUsername,
"source_image": &c.SourceImage,
}
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
c.sshTimeout, err = time.ParseDuration(c.RawSSHTimeout)
if err != nil {
errs = append(errs, fmt.Errorf("Failed parsing ssh_timeout: %s", err))
}
return errs
}
func (c *SSHConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.SSHHostPortMin == 0 {
c.SSHHostPortMin = 2222
}
if c.SSHHostPortMax == 0 {
c.SSHHostPortMax = 4444
}
if c.SSHPort == 0 {
c.SSHPort = 22
}
if c.RawSSHWaitTimeout == "" {
c.RawSSHWaitTimeout = "20m"
}
templates := map[string]*string{
"ssh_key_path": &c.SSHKeyPath,
"ssh_password": &c.SSHPassword,
"ssh_username": &c.SSHUser,
"ssh_wait_timeout": &c.RawSSHWaitTimeout,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
if c.SSHKeyPath != "" {
if _, err := os.Stat(c.SSHKeyPath); err != nil {
errs = append(errs, fmt.Errorf("ssh_key_path is invalid: %s", err))
} else if _, err := sshKeyToKeyring(c.SSHKeyPath); err != nil {
errs = append(errs, fmt.Errorf("ssh_key_path is invalid: %s", err))
}
}
if c.SSHHostPortMin > c.SSHHostPortMax {
errs = append(errs,
errors.New("ssh_host_port_min must be less than ssh_host_port_max"))
}
if c.SSHUser == "" {
errs = append(errs, errors.New("An ssh_username must be specified."))
}
var err error
c.SSHWaitTimeout, err = time.ParseDuration(c.RawSSHWaitTimeout)
if err != nil {
errs = append(errs, fmt.Errorf("Failed parsing ssh_wait_timeout: %s", err))
}
return errs
}
func (c *ToolsConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.ParallelsToolsMode == "" {
c.ParallelsToolsMode = ParallelsToolsModeUpload
}
if c.ParallelsToolsGuestPath == "" {
c.ParallelsToolsGuestPath = "prl-tools-{{.Flavor}}.iso"
}
templates := map[string]*string{
"parallels_tools_flavor": &c.ParallelsToolsFlavor,
"parallels_tools_mode": &c.ParallelsToolsMode,
}
var err error
errs := make([]error, 0)
for n, ptr := range templates {
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
if _, err := template.New("path").Parse(c.ParallelsToolsGuestPath); err != nil {
errs = append(errs, fmt.Errorf("parallels_tools_guest_path invalid: %s", err))
}
validMode := false
validModes := []string{
ParallelsToolsModeDisable,
ParallelsToolsModeAttach,
ParallelsToolsModeUpload,
}
for _, mode := range validModes {
if c.ParallelsToolsMode == mode {
validMode = true
break
}
}
if !validMode {
errs = append(errs,
fmt.Errorf("parallels_tools_mode is invalid. Must be one of: %v",
validModes))
}
if c.ParallelsToolsFlavor == "" {
if c.ParallelsToolsMode != ParallelsToolsModeDisable {
errs = append(errs, errors.New("parallels_tools_flavor must be specified."))
}
}
return errs
}
func (c *RunConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.RawBootWait == "" {
c.RawBootWait = "10s"
}
if c.HTTPPortMin == 0 {
c.HTTPPortMin = 8000
}
if c.HTTPPortMax == 0 {
c.HTTPPortMax = 9000
}
if c.VNCPortMin == 0 {
c.VNCPortMin = 5900
}
if c.VNCPortMax == 0 {
c.VNCPortMax = 6000
}
templates := map[string]*string{
"boot_wait": &c.RawBootWait,
"http_directory": &c.HTTPDir,
}
var err error
errs := make([]error, 0)
for n, ptr := range templates {
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
if c.RawBootWait != "" {
c.BootWait, err = time.ParseDuration(c.RawBootWait)
if err != nil {
errs = append(
errs, fmt.Errorf("Failed parsing boot_wait: %s", err))
}
}
if c.HTTPPortMin > c.HTTPPortMax {
errs = append(errs,
errors.New("http_port_min must be less than http_port_max"))
}
if c.VNCPortMin > c.VNCPortMax {
errs = append(
errs, fmt.Errorf("vnc_port_min must be less than vnc_port_max"))
}
return errs
}
func (c *SSHConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.SSHPort == 0 {
c.SSHPort = 22
}
if c.RawSSHWaitTimeout == "" {
c.RawSSHWaitTimeout = "20m"
}
templates := map[string]*string{
"ssh_host": &c.SSHHost,
"ssh_key_path": &c.SSHKeyPath,
"ssh_password": &c.SSHPassword,
"ssh_username": &c.SSHUser,
"ssh_wait_timeout": &c.RawSSHWaitTimeout,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
if c.SSHKeyPath != "" {
if _, err := os.Stat(c.SSHKeyPath); err != nil {
errs = append(errs, fmt.Errorf("ssh_key_path is invalid: %s", err))
} else if _, err := commonssh.FileSigner(c.SSHKeyPath); err != nil {
errs = append(errs, fmt.Errorf("ssh_key_path is invalid: %s", err))
}
}
if c.SSHHost != "" {
if ip := net.ParseIP(c.SSHHost); ip == nil {
if _, err := net.LookupHost(c.SSHHost); err != nil {
errs = append(errs, errors.New("ssh_host is an invalid IP or hostname"))
}
}
}
if c.SSHUser == "" {
errs = append(errs, errors.New("An ssh_username must be specified."))
}
var err error
c.SSHWaitTimeout, err = time.ParseDuration(c.RawSSHWaitTimeout)
if err != nil {
errs = append(errs, fmt.Errorf("Failed parsing ssh_wait_timeout: %s", err))
}
return errs
}
func (c *AMIConfig) Prepare(t *packer.ConfigTemplate) []error {
if t == nil {
var err error
t, err = packer.NewConfigTemplate()
if err != nil {
return []error{err}
}
}
templates := map[string]*string{
"ami_name": &c.AMIName,
"ami_description": &c.AMIDescription,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
sliceTemplates := map[string][]string{
"ami_users": c.AMIUsers,
"ami_groups": c.AMIGroups,
"ami_product_codes": c.AMIProductCodes,
}
for n, slice := range sliceTemplates {
for i, elem := range slice {
var err error
slice[i], err = t.Process(elem, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s[%d]: %s", n, i, err))
}
}
}
if c.AMIName == "" {
errs = append(errs, fmt.Errorf("ami_name must be specified"))
}
if len(errs) > 0 {
return errs
}
return nil
}
func (c *ExportOpts) Prepare(t *packer.ConfigTemplate) []error {
if c.ExportOpts == nil {
c.ExportOpts = make([]string, 0)
}
errs := make([]error, 0)
for i, str := range c.ExportOpts {
var err error
c.ExportOpts[i], err = t.Process(str, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", "export_opts", err))
}
}
return errs
}
func (c *VBoxManagePostConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.VBoxManagePost == nil {
c.VBoxManagePost = make([][]string, 0)
}
errs := make([]error, 0)
for i, args := range c.VBoxManagePost {
for j, arg := range args {
if err := t.Validate(arg); err != nil {
errs = append(errs,
fmt.Errorf("Error processing vboxmanage_post[%d][%d]: %s", i, j, err))
}
}
}
return errs
}
func (c *PrlctlConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.Prlctl == nil {
c.Prlctl = make([][]string, 0)
}
errs := make([]error, 0)
for i, args := range c.Prlctl {
for j, arg := range args {
if err := t.Validate(arg); err != nil {
errs = append(errs,
fmt.Errorf("Error processing prlctl[%d][%d]: %s", i, j, err))
}
}
}
return errs
}
func (c *FloppyConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.FloppyFiles == nil {
c.FloppyFiles = make([]string, 0)
}
errs := make([]error, 0)
for i, file := range c.FloppyFiles {
var err error
c.FloppyFiles[i], err = t.Process(file, nil)
if err != nil {
errs = append(errs, fmt.Errorf(
"Error processing floppy_files[%d]: %s", i, err))
}
}
return errs
}
func (c *WinRMConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.WinRMPort == 0 {
c.WinRMPort = 5985
}
if c.RawWinRMWaitTimeout == "" {
c.RawWinRMWaitTimeout = "20m"
}
templates := map[string]*string{
"winrm_password": &c.WinRMPassword,
"winrm_username": &c.WinRMUser,
"winrm_wait_timeout": &c.RawWinRMWaitTimeout,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
if c.WinRMHost != "" {
if ip := net.ParseIP(c.WinRMHost); ip == nil {
if _, err := net.LookupHost(c.WinRMHost); err != nil {
errs = append(errs, errors.New("winrm_host is an invalid IP or hostname"))
}
}
}
if c.WinRMUser == "" {
errs = append(errs, errors.New("winrm_username must be specified."))
}
var err error
c.WinRMWaitTimeout, err = time.ParseDuration(c.RawWinRMWaitTimeout)
if err != nil {
errs = append(errs, fmt.Errorf("Failed parsing winrm_wait_timeout: %s", err))
}
return errs
}
func (b *BlockDevices) Prepare(t *packer.ConfigTemplate) []error {
if t == nil {
var err error
t, err = packer.NewConfigTemplate()
if err != nil {
return []error{err}
}
}
lists := map[string][]BlockDevice{
"ami_block_device_mappings": b.AMIMappings,
"launch_block_device_mappings": b.LaunchMappings,
}
var errs []error
for outer, bds := range lists {
for i := 0; i < len(bds); i++ {
templates := map[string]*string{
"device_name": &bds[i].DeviceName,
"snapshot_id": &bds[i].SnapshotId,
"virtual_name": &bds[i].VirtualName,
"volume_type": &bds[i].VolumeType,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(
errs, fmt.Errorf(
"Error processing %s[%d].%s: %s",
outer, i, n, err))
}
}
}
}
if len(errs) > 0 {
return errs
}
return nil
}
func (c *AccessConfig) Prepare(t *packer.ConfigTemplate) []error {
if t == nil {
var err error
t, err = packer.NewConfigTemplate()
if err != nil {
return []error{err}
}
}
templates := map[string]*string{
"username": &c.Username,
"password": &c.Password,
"api_key": &c.ApiKey,
"provider": &c.Provider,
"project": &c.Project,
"tenant_id": &c.TenantId,
"region": &c.RawRegion,
"proxy_url": &c.ProxyUrl,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
if strings.HasPrefix(c.Provider, "rackspace") {
if c.Region() == "" {
errs = append(errs, fmt.Errorf("region must be specified when using rackspace"))
}
}
if len(errs) > 0 {
return errs
}
return nil
}
func (c *DriverConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.FusionAppPath == "" {
c.FusionAppPath = "/Applications/VMware Fusion.app"
}
templates := map[string]*string{
"fusion_app_path": &c.FusionAppPath,
}
var err error
errs := make([]error, 0)
for n, ptr := range templates {
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
return errs
}
func (c *VBoxVersionConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.VBoxVersionFile == "" {
c.VBoxVersionFile = ".vbox_version"
}
templates := map[string]*string{
"virtualbox_version_file": &c.VBoxVersionFile,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
return errs
}
func processArgs(args [][]string, tpl *packer.ConfigTemplate, tplData *qemuArgsTemplateData) ([][]string, error) {
var err error
if args == nil {
return make([][]string, 0), err
}
newArgs := make([][]string, len(args))
for argsIdx, rowArgs := range args {
parms := make([]string, len(rowArgs))
newArgs[argsIdx] = parms
for i, parm := range rowArgs {
parms[i], err = tpl.Process(parm, &tplData)
if err != nil {
return nil, err
}
}
}
return newArgs, err
}
func (c *AccessConfig) Prepare(t *packer.ConfigTemplate) []error {
if t == nil {
var err error
t, err = packer.NewConfigTemplate()
if err != nil {
return []error{err}
}
}
templates := map[string]*string{
"access_key": &c.AccessKey,
"secret_key": &c.SecretKey,
"region": &c.RawRegion,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
if c.RawRegion != "" {
if _, ok := aws.Regions[c.RawRegion]; !ok {
errs = append(errs, fmt.Errorf("Unknown region: %s", c.RawRegion))
}
}
if len(errs) > 0 {
return errs
}
return nil
}
func (c *ToolsConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.ToolsUploadPath == "" {
c.ToolsUploadPath = "{{ .Flavor }}.iso"
}
templates := map[string]*string{
"tools_upload_flavor": &c.ToolsUploadFlavor,
}
var err error
errs := make([]error, 0)
for n, ptr := range templates {
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
if _, err := template.New("path").Parse(c.ToolsUploadPath); err != nil {
errs = append(errs, fmt.Errorf("tools_upload_path invalid: %s", err))
}
return errs
}
func (c *RunConfig) Prepare(t *packer.ConfigTemplate) []error {
if t == nil {
var err error
t, err = packer.NewConfigTemplate()
if err != nil {
return []error{err}
}
}
// Defaults
if c.SSHPort == 0 {
c.SSHPort = 22
}
if c.RawSSHTimeout == "" {
c.RawSSHTimeout = "5m"
}
if c.TemporaryKeyPairName == "" {
c.TemporaryKeyPairName = "packer {{uuid}}"
}
// Validation
var err error
errs := make([]error, 0)
if c.SourceAmi == "" {
errs = append(errs, errors.New("A source_ami must be specified"))
}
if c.InstanceType == "" {
errs = append(errs, errors.New("An instance_type must be specified"))
}
if c.SSHUsername == "" {
errs = append(errs, errors.New("An ssh_username must be specified"))
}
if c.UserData != "" && c.UserDataFile != "" {
errs = append(errs, fmt.Errorf("Only one of user_data or user_data_file can be specified."))
} else if c.UserDataFile != "" {
if _, err := os.Stat(c.UserDataFile); err != nil {
errs = append(errs, fmt.Errorf("user_data_file not found: %s", c.UserDataFile))
}
}
if c.SecurityGroupId != "" {
if len(c.SecurityGroupIds) > 0 {
errs = append(errs, fmt.Errorf("Only one of security_group_id or security_group_ids can be specified."))
} else {
c.SecurityGroupIds = []string{c.SecurityGroupId}
c.SecurityGroupId = ""
}
}
templates := map[string]*string{
"iam_instance_profile": &c.IamInstanceProfile,
"instance_type": &c.InstanceType,
"ssh_timeout": &c.RawSSHTimeout,
"ssh_username": &c.SSHUsername,
"ssh_private_key_file": &c.SSHPrivateKeyFile,
"source_ami": &c.SourceAmi,
"subnet_id": &c.SubnetId,
"temporary_key_pair_name": &c.TemporaryKeyPairName,
"vpc_id": &c.VpcId,
"availability_zone": &c.AvailabilityZone,
}
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
sliceTemplates := map[string][]string{
"security_group_ids": c.SecurityGroupIds,
}
for n, slice := range sliceTemplates {
for i, elem := range slice {
var err error
slice[i], err = t.Process(elem, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s[%d]: %s", n, i, err))
}
}
}
newTags := make(map[string]string)
for k, v := range c.RunTags {
k, err := t.Process(k, nil)
if err != nil {
errs = append(errs,
fmt.Errorf("Error processing tag key %s: %s", k, err))
continue
}
v, err := t.Process(v, nil)
if err != nil {
errs = append(errs,
fmt.Errorf("Error processing tag value '%s': %s", v, err))
continue
}
newTags[k] = v
}
c.RunTags = newTags
c.sshTimeout, err = time.ParseDuration(c.RawSSHTimeout)
if err != nil {
errs = append(errs, fmt.Errorf("Failed parsing ssh_timeout: %s", err))
}
return errs
}
func (c *RunConfig) Prepare(t *packer.ConfigTemplate) []error {
if t == nil {
var err error
t, err = packer.NewConfigTemplate()
if err != nil {
return []error{err}
}
}
templates := map[string]*string{
"iam_instance_profile": &c.IamInstanceProfile,
"instance_type": &c.InstanceType,
"spot_price": &c.SpotPrice,
"spot_price_auto_product": &c.SpotPriceAutoProduct,
"source_ami": &c.SourceAmi,
"subnet_id": &c.SubnetId,
"vpc_id": &c.VpcId,
"availability_zone": &c.AvailabilityZone,
"user_data": &c.UserData,
"user_data_file": &c.UserDataFile,
"security_group_id": &c.SecurityGroupId,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
// Validation
if c.SourceAmi == "" {
errs = append(errs, errors.New("A source_ami must be specified"))
}
if c.InstanceType == "" {
errs = append(errs, errors.New("An instance_type must be specified"))
}
if c.SpotPrice == "auto" {
if c.SpotPriceAutoProduct == "" {
errs = append(errs, errors.New(
"spot_price_auto_product must be specified when spot_price is auto"))
}
}
if c.UserData != "" && c.UserDataFile != "" {
errs = append(errs, fmt.Errorf("Only one of user_data or user_data_file can be specified."))
} else if c.UserDataFile != "" {
if _, err := os.Stat(c.UserDataFile); err != nil {
errs = append(errs, fmt.Errorf("user_data_file not found: %s", c.UserDataFile))
}
}
if c.SecurityGroupId != "" {
if len(c.SecurityGroupIds) > 0 {
errs = append(errs, fmt.Errorf("Only one of security_group_id or security_group_ids can be specified."))
} else {
c.SecurityGroupIds = []string{c.SecurityGroupId}
c.SecurityGroupId = ""
}
}
sliceTemplates := map[string][]string{
"security_group_ids": c.SecurityGroupIds,
}
for n, slice := range sliceTemplates {
for i, elem := range slice {
var err error
slice[i], err = t.Process(elem, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s[%d]: %s", n, i, err))
}
}
}
newTags := make(map[string]string)
for k, v := range c.RunTags {
k, err := t.Process(k, nil)
if err != nil {
errs = append(errs,
fmt.Errorf("Error processing tag key %s: %s", k, err))
continue
}
v, err := t.Process(v, nil)
if err != nil {
errs = append(errs,
fmt.Errorf("Error processing tag value '%s': %s", v, err))
continue
}
newTags[k] = v
}
c.RunTags = newTags
return errs
}
func (c *AMIConfig) Prepare(t *packer.ConfigTemplate) []error {
if t == nil {
var err error
t, err = packer.NewConfigTemplate()
if err != nil {
return []error{err}
}
}
templates := map[string]*string{
"ami_name": &c.AMIName,
"ami_description": &c.AMIDescription,
"ami_virtualization_type": &c.AMIVirtType,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
sliceTemplates := map[string][]string{
"ami_users": c.AMIUsers,
"ami_groups": c.AMIGroups,
"ami_product_codes": c.AMIProductCodes,
"ami_regions": c.AMIRegions,
}
for n, slice := range sliceTemplates {
for i, elem := range slice {
var err error
slice[i], err = t.Process(elem, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s[%d]: %s", n, i, err))
}
}
}
if c.AMIName == "" {
errs = append(errs, fmt.Errorf("ami_name must be specified"))
}
if len(c.AMIRegions) > 0 {
regionSet := make(map[string]struct{})
regions := make([]string, 0, len(c.AMIRegions))
for _, region := range c.AMIRegions {
// If we already saw the region, then don't look again
if _, ok := regionSet[region]; ok {
continue
}
// Mark that we saw the region
regionSet[region] = struct{}{}
// Verify the region is real
if _, ok := aws.Regions[region]; !ok {
errs = append(errs, fmt.Errorf("Unknown region: %s", region))
continue
}
regions = append(regions, region)
}
c.AMIRegions = regions
}
newTags := make(map[string]string)
for k, v := range c.AMITags {
k, err := t.Process(k, nil)
if err != nil {
errs = append(errs,
fmt.Errorf("Error processing tag key %s: %s", k, err))
continue
}
v, err := t.Process(v, nil)
if err != nil {
errs = append(errs,
fmt.Errorf("Error processing tag value '%s': %s", v, err))
continue
}
newTags[k] = v
}
c.AMITags = newTags
if len(errs) > 0 {
return errs
}
return nil
}
func (c *RunConfig) Prepare(t *packer.ConfigTemplate) []error {
if t == nil {
var err error
t, err = packer.NewConfigTemplate()
if err != nil {
return []error{err}
}
}
// Defaults
if c.SSHPort == 0 {
c.SSHPort = 22
}
if c.RawSSHTimeout == "" {
c.RawSSHTimeout = "1m"
}
if c.TemporaryKeyPairName == "" {
c.TemporaryKeyPairName = "packer {{uuid}}"
}
// Validation
var err error
errs := make([]error, 0)
if c.SourceAmi == "" {
errs = append(errs, errors.New("A source_ami must be specified"))
}
if c.InstanceType == "" {
errs = append(errs, errors.New("An instance_type must be specified"))
}
if c.SSHUsername == "" {
errs = append(errs, errors.New("An ssh_username must be specified"))
}
if c.UserData != "" && c.UserDataFile != "" {
errs = append(errs, fmt.Errorf("Only one of user_data or user_data_file can be specified."))
} else if c.UserDataFile != "" {
if _, err := os.Stat(c.UserDataFile); err != nil {
errs = append(errs, fmt.Errorf("user_data_file not found: %s", c.UserDataFile))
}
}
templates := map[string]*string{
"iam_instance_profile": &c.IamInstanceProfile,
"instance_type": &c.InstanceType,
"ssh_timeout": &c.RawSSHTimeout,
"security_group_id": &c.SecurityGroupId,
"ssh_username": &c.SSHUsername,
"source_ami": &c.SourceAmi,
"subnet_id": &c.SubnetId,
"temporary_key_pair_name": &c.TemporaryKeyPairName,
"vpc_id": &c.VpcId,
}
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(
errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
c.sshTimeout, err = time.ParseDuration(c.RawSSHTimeout)
if err != nil {
errs = append(errs, fmt.Errorf("Failed parsing ssh_timeout: %s", err))
}
return errs
}
func (c *CommonConfig) Prepare(t *packer.ConfigTemplate, pc *common.PackerConfig) []error {
var err error
// Set default values
if c.HostPortMin == 0 {
c.HostPortMin = 5900
}
if c.HostPortMax == 0 {
c.HostPortMax = 6000
}
if c.RawBootWait == "" {
c.RawBootWait = "5s"
}
if c.ToolsIsoName == "" {
c.ToolsIsoName = "xs-tools.iso"
}
if c.HTTPPortMin == 0 {
c.HTTPPortMin = 8000
}
if c.HTTPPortMax == 0 {
c.HTTPPortMax = 9000
}
if c.RawSSHWaitTimeout == "" {
c.RawSSHWaitTimeout = "200m"
}
if c.FloppyFiles == nil {
c.FloppyFiles = make([]string, 0)
}
/*
if c.SSHHostPortMin == 0 {
c.SSHHostPortMin = 2222
}
if c.SSHHostPortMax == 0 {
c.SSHHostPortMax = 4444
}
*/
if c.SSHPort == 0 {
c.SSHPort = 22
}
if c.RawSSHWaitTimeout == "" {
c.RawSSHWaitTimeout = "20m"
}
if c.OutputDir == "" {
c.OutputDir = fmt.Sprintf("output-%s", pc.PackerBuildName)
}
if c.VMName == "" {
c.VMName = fmt.Sprintf("packer-%s-{{timestamp}}", pc.PackerBuildName)
}
if c.Format == "" {
c.Format = "xva"
}
if c.KeepVM == "" {
c.KeepVM = "never"
}
if c.IPGetter == "" {
c.IPGetter = "auto"
}
// Template substitution
templates := map[string]*string{
"remote_username": &c.Username,
"remote_password": &c.Password,
"remote_host": &c.HostIp,
"vm_name": &c.VMName,
"vm_description": &c.VMDescription,
"sr_name": &c.SrName,
"shutdown_command": &c.ShutdownCommand,
"boot_wait": &c.RawBootWait,
"tools_iso_name": &c.ToolsIsoName,
"http_directory": &c.HTTPDir,
"ssh_key_path": &c.SSHKeyPath,
"ssh_password": &c.SSHPassword,
"ssh_username": &c.SSHUser,
"ssh_wait_timeout": &c.RawSSHWaitTimeout,
"output_directory": &c.OutputDir,
"format": &c.Format,
"keep_vm": &c.KeepVM,
"ip_getter": &c.IPGetter,
}
for i := range c.FloppyFiles {
templates[fmt.Sprintf("floppy_files[%d]", i)] = &c.FloppyFiles[i]
}
errs := make([]error, 0)
for n, ptr := range templates {
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
// Validation
if c.Username == "" {
errs = append(errs, errors.New("remote_username must be specified."))
}
if c.Password == "" {
errs = append(errs, errors.New("remote_password must be specified."))
}
if c.HostIp == "" {
errs = append(errs, errors.New("remote_host must be specified."))
}
if c.HostPortMin > c.HostPortMax {
errs = append(errs, errors.New("the host min port must be less than the max"))
}
if c.HTTPPortMin > c.HTTPPortMax {
errs = append(errs, errors.New("the HTTP min port must be less than the max"))
}
c.BootWait, err = time.ParseDuration(c.RawBootWait)
if err != nil {
errs = append(errs, fmt.Errorf("Failed to parse boot_wait: %s", err))
}
for i, command := range c.BootCommand {
if err := t.Validate(command); err != nil {
errs = append(errs,
fmt.Errorf("Error processing boot_command[%d]: %s", i, err))
}
}
if c.SSHKeyPath != "" {
if _, err := os.Stat(c.SSHKeyPath); err != nil {
errs = append(errs, fmt.Errorf("ssh_key_path is invalid: %s", err))
} else if _, err := commonssh.FileSigner(c.SSHKeyPath); err != nil {
errs = append(errs, fmt.Errorf("ssh_key_path is invalid: %s", err))
}
}
/*
if c.SSHHostPortMin > c.SSHHostPortMax {
errs = append(errs,
errors.New("ssh_host_port_min must be less than ssh_host_port_max"))
}
*/
if c.SSHUser == "" {
errs = append(errs, errors.New("An ssh_username must be specified."))
}
c.SSHWaitTimeout, err = time.ParseDuration(c.RawSSHWaitTimeout)
if err != nil {
errs = append(errs, fmt.Errorf("Failed to parse ssh_wait_timeout: %s", err))
}
switch c.Format {
case "xva", "vdi_raw", "vdi_vhd", "none":
default:
errs = append(errs, errors.New("format must be one of 'xva', 'vdi_raw', 'vdi_vhd', 'none'"))
}
switch c.KeepVM {
case "always", "never", "on_success":
default:
errs = append(errs, errors.New("keep_vm must be one of 'always', 'never', 'on_success'"))
}
switch c.IPGetter {
case "auto", "tools", "http":
default:
errs = append(errs, errors.New("ip_getter must be one of 'auto', 'tools', 'http'"))
}
return errs
}