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
}
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
}
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
}
// Entry point for configuration parisng when we've defined
func (p *PostProcessor) Configure(raws ...interface{}) error {
p.config.ctx.Funcs = awscommon.TemplateFuncs
err := config.Decode(&p.config, &config.DecodeOpts{
Interpolate: true,
InterpolateContext: &p.config.ctx,
InterpolateFilter: &interpolate.RenderFilter{
Exclude: []string{
"s3_key_name",
},
},
}, raws...)
if err != nil {
return err
}
// Set defaults
if p.config.S3Key == "" {
p.config.S3Key = "packer-import-{{timestamp}}.ova"
}
errs := new(packer.MultiError)
// Check and render s3_key_name
if err = interpolate.Validate(p.config.S3Key, &p.config.ctx); err != nil {
errs = packer.MultiErrorAppend(
errs, fmt.Errorf("Error parsing s3_key_name template: %s", err))
}
// Check we have AWS access variables defined somewhere
errs = packer.MultiErrorAppend(errs, p.config.AccessConfig.Prepare(&p.config.ctx)...)
// define all our required paramaters
templates := map[string]*string{
"s3_bucket_name": &p.config.S3Bucket,
}
// Check out required params are defined
for key, ptr := range templates {
if *ptr == "" {
errs = packer.MultiErrorAppend(
errs, fmt.Errorf("%s must be set", key))
}
}
// Anything which flagged return back up the stack
if len(errs.Errors) > 0 {
return errs
}
log.Println(common.ScrubConfig(p.config, p.config.AccessKey, p.config.SecretKey))
return nil
}
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
err := config.Decode(&b.config, &config.DecodeOpts{
Interpolate: true,
}, raws...)
if err != nil {
return nil, err
}
// Accumulate any errors
var errs *packer.MultiError
errs = packer.MultiErrorAppend(errs, b.config.AccessConfig.Prepare(&b.config.ctx)...)
errs = packer.MultiErrorAppend(errs, b.config.ImageConfig.Prepare(&b.config.ctx)...)
errs = packer.MultiErrorAppend(errs, b.config.RunConfig.Prepare(&b.config.ctx)...)
if errs != nil && len(errs.Errors) > 0 {
return nil, errs
}
log.Println(common.ScrubConfig(b.config, b.config.Password))
return nil, nil
}
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
b.config.ctx.Funcs = awscommon.TemplateFuncs
err := config.Decode(&b.config, &config.DecodeOpts{
Interpolate: true,
InterpolateContext: &b.config.ctx,
}, raws...)
if err != nil {
return nil, err
}
// Accumulate any errors
var errs *packer.MultiError
errs = packer.MultiErrorAppend(errs, b.config.AccessConfig.Prepare(&b.config.ctx)...)
errs = packer.MultiErrorAppend(errs, b.config.RunConfig.Prepare(&b.config.ctx)...)
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
}
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
err := config.Decode(&b.config, &config.DecodeOpts{
Interpolate: true,
InterpolateContext: &b.config.ctx,
}, raws...)
if err != nil {
return nil, err
}
var errs *packer.MultiError
errs = packer.MultiErrorAppend(errs, b.config.AccessConfig.Prepare(&b.config.ctx)...)
errs = packer.MultiErrorAppend(errs, b.config.ImageConfig.Prepare(&b.config.ctx)...)
errs = packer.MultiErrorAppend(errs, b.config.WorkloadConfig.Prepare(&b.config.ctx)...)
errs = packer.MultiErrorAppend(errs, b.config.Comm.Prepare(&b.config.ctx)...)
errs = packer.MultiErrorAppend(errs, b.config.MachineTypeConfig.Prepare(&b.config.ctx)...)
if errs != nil && len(errs.Errors) > 0 {
return nil, errs
}
log.Println(common.ScrubConfig(b.config, b.config.AccessToken, b.config.MacKey))
return nil, nil
}
func NewConfig(raws ...interface{}) (*Config, []string, error) {
c := new(Config)
var md mapstructure.Metadata
err := config.Decode(c, &config.DecodeOpts{
Metadata: &md,
Interpolate: true,
InterpolateContext: &c.ctx,
InterpolateFilter: &interpolate.RenderFilter{
Exclude: []string{
"run_command",
},
},
}, raws...)
if err != nil {
return nil, nil, err
}
// Defaults
if c.APIToken == "" {
// Default to environment variable for api_token, if it exists
c.APIToken = os.Getenv("DIGITALOCEAN_API_TOKEN")
}
if c.SnapshotName == "" {
def, err := interpolate.Render("packer-{{timestamp}}", nil)
if err != nil {
panic(err)
}
// Default to packer-{{ unix timestamp (utc) }}
c.SnapshotName = def
}
if c.DropletName == "" {
// Default to packer-[time-ordered-uuid]
c.DropletName = fmt.Sprintf("packer-%s", uuid.TimeOrderedUUID())
}
if c.Comm.SSHUsername == "" {
// Default to "root". You can override this if your
// SourceImage has a different user account then the DO default
c.Comm.SSHUsername = "******"
}
if c.StateTimeout == 0 {
// Default to 6 minute timeouts waiting for
// desired state. i.e waiting for droplet to become active
c.StateTimeout = 6 * time.Minute
}
var errs *packer.MultiError
if es := c.Comm.Prepare(&c.ctx); len(es) > 0 {
errs = packer.MultiErrorAppend(errs, es...)
}
if c.APIToken == "" {
// Required configurations that will display errors if not set
errs = packer.MultiErrorAppend(
errs, errors.New("api_token for auth must be specified"))
}
if c.Region == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("region is required"))
}
if c.Size == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("size is required"))
}
if c.Image == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("image is required"))
}
if errs != nil && len(errs.Errors) > 0 {
return nil, nil, errs
}
common.ScrubConfig(c, c.APIToken)
return c, nil, nil
}
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
b.config.ctx = &interpolate.Context{Funcs: awscommon.TemplateFuncs}
err := config.Decode(&b.config, &config.DecodeOpts{
Interpolate: true,
InterpolateContext: b.config.ctx,
InterpolateFilter: &interpolate.RenderFilter{
Exclude: []string{
"bundle_upload_command",
"bundle_vol_command",
},
},
}, raws...)
if err != nil {
return nil, err
}
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 -i -n ec2-upload-bundle " +
"-b {{.BucketName}} " +
"-m {{.ManifestPath}} " +
"-a {{.AccessKey}} " +
"-s {{.SecretKey}} " +
"-d {{.BundleDirectory}} " +
"--batch " +
"--location {{.Region}} " +
"--retry"
}
if b.config.BundleVolCommand == "" {
b.config.BundleVolCommand = "sudo -i -n ec2-bundle-vol " +
"-k {{.KeyPath}} " +
"-u {{.AccountId}} " +
"-c {{.CertPath}} " +
"-r {{.Architecture}} " +
"-e {{.PrivatePath}}/* " +
"-d {{.Destination}} " +
"-p {{.Prefix}} " +
"--batch " +
"--no-filter"
}
if b.config.X509UploadPath == "" {
b.config.X509UploadPath = "/tmp"
}
// Accumulate any errors
var errs *packer.MultiError
errs = packer.MultiErrorAppend(errs, b.config.AccessConfig.Prepare(b.config.ctx)...)
errs = packer.MultiErrorAppend(errs, b.config.BlockDevices.Prepare(b.config.ctx)...)
errs = packer.MultiErrorAppend(errs, b.config.AMIConfig.Prepare(b.config.ctx)...)
errs = packer.MultiErrorAppend(errs, b.config.RunConfig.Prepare(b.config.ctx)...)
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
}
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
}
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
b.config.ctx.Funcs = awscommon.TemplateFuncs
err := config.Decode(&b.config, &config.DecodeOpts{
Interpolate: true,
InterpolateContext: &b.config.ctx,
InterpolateFilter: &interpolate.RenderFilter{
Exclude: []string{
"command_wrapper",
"mount_path",
},
},
}, raws...)
if err != nil {
return nil, err
}
// Defaults
if b.config.ChrootMounts == nil {
b.config.ChrootMounts = make([][]string, 0)
}
if b.config.CopyFiles == nil {
b.config.CopyFiles = make([]string, 0)
}
if len(b.config.ChrootMounts) == 0 {
b.config.ChrootMounts = [][]string{
[]string{"proc", "proc", "/proc"},
[]string{"sysfs", "sysfs", "/sys"},
[]string{"bind", "/dev", "/dev"},
[]string{"devpts", "devpts", "/dev/pts"},
[]string{"binfmt_misc", "binfmt_misc", "/proc/sys/fs/binfmt_misc"},
}
}
if len(b.config.CopyFiles) == 0 {
b.config.CopyFiles = []string{"/etc/resolv.conf"}
}
if b.config.CommandWrapper == "" {
b.config.CommandWrapper = "{{.Command}}"
}
if b.config.MountPath == "" {
b.config.MountPath = "/mnt/packer-amazon-chroot-volumes/{{.Device}}"
}
if b.config.MountPartition == 0 {
b.config.MountPartition = 1
}
// Accumulate any errors
var errs *packer.MultiError
errs = packer.MultiErrorAppend(errs, b.config.AccessConfig.Prepare(&b.config.ctx)...)
errs = packer.MultiErrorAppend(errs, b.config.AMIConfig.Prepare(&b.config.ctx)...)
for _, mounts := range b.config.ChrootMounts {
if len(mounts) != 3 {
errs = packer.MultiErrorAppend(
errs, errors.New("Each chroot_mounts entry should be three elements."))
break
}
}
if b.config.SourceAmi == "" {
errs = packer.MultiErrorAppend(errs, errors.New("source_ami is required."))
}
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
}
// Prepare processes the build configuration parameters.
func (self *Builder) Prepare(raws ...interface{}) ([]string, error) {
err := config.Decode(&self.config, &config.DecodeOpts{
Interpolate: true,
}, raws...)
if err != nil {
return nil, err
}
errs := &packer.MultiError{}
// Assign default values if possible
if self.config.APIKey == "" {
// Default to environment variable for api_key, if it exists
self.config.APIKey = os.Getenv("SOFTLAYER_API_KEY")
}
if self.config.Username == "" {
// Default to environment variable for client_id, if it exists
self.config.Username = os.Getenv("SOFTLAYER_USER_NAME")
}
if self.config.DatacenterName == "" {
self.config.DatacenterName = "ams01"
}
if self.config.InstanceName == "" {
self.config.InstanceName = fmt.Sprintf("packer-softlayer-%s", time.Now().Unix())
}
if self.config.InstanceDomain == "" {
self.config.InstanceDomain = "defaultdomain.com"
}
if self.config.ImageDescription == "" {
self.config.ImageDescription = "Instance snapshot. Generated by packer.io"
}
if self.config.ImageType == "" {
self.config.ImageType = IMAGE_TYPE_FLEX
}
if self.config.InstanceCpu == 0 {
self.config.InstanceCpu = 1
}
if self.config.InstanceMemory == 0 {
self.config.InstanceMemory = 1024
}
if self.config.InstanceNetworkSpeed == 0 {
self.config.InstanceNetworkSpeed = 10
}
if self.config.InstanceDiskCapacity == 0 {
self.config.InstanceDiskCapacity = 25
}
if self.config.Type == "" {
self.config.Type = "ssh"
}
if self.config.SSHPort == 0 {
self.config.SSHPort = 22
}
if self.config.SSHUsername == "" {
self.config.SSHUsername = "******"
}
if self.config.SSHTimeout == 0 {
self.config.SSHTimeout = 5 * time.Minute
}
if self.config.StateTimeout == 0 {
self.config.StateTimeout = 10 * time.Minute
}
// Check for required configurations that will display errors if not set
if self.config.APIKey == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("api_key or the SOFTLAYER_API_KEY environment variable must be specified"))
}
if self.config.Username == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("username or the SOFTLAYER_USER_NAME environment variable must be specified"))
}
if self.config.ImageName == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("image_name must be specified"))
}
if self.config.ImageType != IMAGE_TYPE_FLEX && self.config.ImageType != IMAGE_TYPE_STANDARD {
errs = packer.MultiErrorAppend(
errs, fmt.Errorf("Unknown image_type '%s'. Must be one of 'flex' (the default) or 'standard'.", self.config.ImageType))
}
if self.config.BaseImageId == "" && self.config.BaseOsCode == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("please specify base_image_id or base_os_code"))
}
if self.config.BaseImageId != "" && self.config.BaseOsCode != "" {
errs = packer.MultiErrorAppend(
errs, errors.New("please specify only one of base_image_id or base_os_code"))
}
if self.config.BaseImageId != "" && self.config.SSHPrivateKey == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("when using base_image_id, you must specify ssh_private_key_file "+
"since automatic ssh key config for custom images isn't supported by SoftLayer API"))
}
log.Println(common.ScrubConfig(self.config, self.config.APIKey, self.config.Username))
if len(errs.Errors) > 0 {
return nil, errors.New(errs.Error())
}
return nil, nil
}
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
err := config.Decode(&b.config, &config.DecodeOpts{
Interpolate: true,
}, raws...)
if err != nil {
return nil, err
}
// 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.APIURL == "" {
// Default to environment variable for api_url, if it exists
b.config.APIURL = os.Getenv("DIGITALOCEAN_API_URL")
}
if b.config.APIToken == "" {
// Default to environment variable for api_token, if it exists
b.config.APIToken = os.Getenv("DIGITALOCEAN_API_TOKEN")
}
if b.config.Region == "" {
if b.config.RegionID != 0 {
b.config.Region = fmt.Sprintf("%v", b.config.RegionID)
} else {
b.config.Region = DefaultRegion
}
}
if b.config.Size == "" {
if b.config.SizeID != 0 {
b.config.Size = fmt.Sprintf("%v", b.config.SizeID)
} else {
b.config.Size = DefaultSize
}
}
if b.config.Image == "" {
if b.config.ImageID != 0 {
b.config.Image = fmt.Sprintf("%v", b.config.ImageID)
} else {
b.config.Image = DefaultImage
}
}
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"
}
var errs *packer.MultiError
if b.config.APIToken == "" {
// Required configurations that will display errors if not set
if b.config.ClientID == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("a client_id for v1 auth or api_token for v2 auth must be specified"))
}
if b.config.APIKey == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("a api_key for v1 auth or api_token for v2 auth must be specified"))
}
}
if b.config.APIURL == "" {
b.config.APIURL = "https://api.digitalocean.com"
}
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
}
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
b.config.ctx.Funcs = awscommon.TemplateFuncs
err := config.Decode(&b.config, &config.DecodeOpts{
Interpolate: true,
InterpolateContext: &b.config.ctx,
InterpolateFilter: &interpolate.RenderFilter{
Exclude: []string{
"command_wrapper",
"post_mount_commands",
"pre_mount_commands",
"mount_path",
},
},
}, raws...)
if err != nil {
return nil, err
}
// Defaults
if b.config.ChrootMounts == nil {
b.config.ChrootMounts = make([][]string, 0)
}
if b.config.CopyFiles == nil {
b.config.CopyFiles = make([]string, 0)
}
if len(b.config.ChrootMounts) == 0 {
b.config.ChrootMounts = [][]string{
{"proc", "proc", "/proc"},
{"sysfs", "sysfs", "/sys"},
{"bind", "/dev", "/dev"},
{"devpts", "devpts", "/dev/pts"},
{"binfmt_misc", "binfmt_misc", "/proc/sys/fs/binfmt_misc"},
}
}
if len(b.config.CopyFiles) == 0 && !b.config.FromScratch {
b.config.CopyFiles = []string{"/etc/resolv.conf"}
}
if b.config.CommandWrapper == "" {
b.config.CommandWrapper = "{{.Command}}"
}
if b.config.MountPath == "" {
b.config.MountPath = "/mnt/packer-amazon-chroot-volumes/{{.Device}}"
}
if b.config.MountPartition == 0 {
b.config.MountPartition = 1
}
// Accumulate any errors or warnings
var errs *packer.MultiError
var warns []string
errs = packer.MultiErrorAppend(errs, b.config.AccessConfig.Prepare(&b.config.ctx)...)
errs = packer.MultiErrorAppend(errs, b.config.AMIConfig.Prepare(&b.config.ctx)...)
for _, mounts := range b.config.ChrootMounts {
if len(mounts) != 3 {
errs = packer.MultiErrorAppend(
errs, errors.New("Each chroot_mounts entry should be three elements."))
break
}
}
if b.config.FromScratch {
if b.config.SourceAmi != "" || !b.config.SourceAmiFilter.Empty() {
warns = append(warns, "source_ami and source_ami_filter are unused when from_scratch is true")
}
if b.config.RootVolumeSize == 0 {
errs = packer.MultiErrorAppend(
errs, errors.New("root_volume_size is required with from_scratch."))
}
if len(b.config.PreMountCommands) == 0 {
errs = packer.MultiErrorAppend(
errs, errors.New("pre_mount_commands is required with from_scratch."))
}
if b.config.AMIVirtType == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("ami_virtualization_type is required with from_scratch."))
}
if b.config.RootDeviceName == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("root_device_name is required with from_scratch."))
}
if len(b.config.AMIMappings) == 0 {
errs = packer.MultiErrorAppend(
errs, errors.New("ami_block_device_mappings is required with from_scratch."))
}
} else {
if b.config.SourceAmi == "" && b.config.SourceAmiFilter.Empty() {
errs = packer.MultiErrorAppend(
errs, errors.New("source_ami or source_ami_filter is required."))
}
if len(b.config.AMIMappings) != 0 {
warns = append(warns, "ami_block_device_mappings are unused when from_scratch is false")
}
if b.config.RootDeviceName != "" {
warns = append(warns, "root_device_name is unused when from_scratch is false")
}
}
if errs != nil && len(errs.Errors) > 0 {
return warns, errs
}
log.Println(common.ScrubConfig(b.config, b.config.AccessKey, b.config.SecretKey))
return warns, nil
}
// Prepare processes the build configuration parameters.
func (self *Builder) Prepare(raws ...interface{}) (parms []string, retErr error) {
metadata, err := common.DecodeConfig(&self.config, raws...)
if err != nil {
return nil, err
}
// Check that there aren't any unknown configuration keys defined
errs := common.CheckUnusedConfig(metadata)
if errs == nil {
errs = &packer.MultiError{}
}
self.config.tpl, err = packer.NewConfigTemplate()
if err != nil {
return nil, err
}
self.config.tpl.UserVars = self.config.PackerUserVars
// Assign default values if possible
if self.config.APIKey == "" {
// Default to environment variable for api_key, if it exists
self.config.APIKey = os.Getenv("SOFTLAYER_API_KEY")
}
if self.config.Username == "" {
// Default to environment variable for client_id, if it exists
self.config.Username = os.Getenv("SOFTLAYER_USER_NAME")
}
if self.config.DatacenterName == "" {
self.config.DatacenterName = "ams01"
}
if self.config.InstanceName == "" {
self.config.InstanceName = fmt.Sprintf("packer-softlayer-%s", time.Now().Unix())
}
if self.config.InstanceDomain == "" {
self.config.InstanceDomain = "defaultdomain.com"
}
if self.config.ImageDescription == "" {
self.config.ImageDescription = "Instance snapshot. Generated by packer.io"
}
if self.config.ImageType == "" {
self.config.ImageType = IMAGE_TYPE_FLEX
}
if self.config.InstanceCpu == 0 {
self.config.InstanceCpu = 1
}
if self.config.InstanceMemory == 0 {
self.config.InstanceMemory = 1024
}
if self.config.InstanceNetworkSpeed == 0 {
self.config.InstanceNetworkSpeed = 10
}
if self.config.InstanceDiskCapacity == 0 {
self.config.InstanceDiskCapacity = 25
}
if self.config.SshPort == 0 {
self.config.SshPort = 22
}
if self.config.SshUserName == "" {
self.config.SshUserName = "******"
}
if self.config.RawSshTimeout == "" {
self.config.RawSshTimeout = "5m"
}
if self.config.RawStateTimeout == "" {
self.config.RawStateTimeout = "10m"
}
templates := map[string]*string{
"username": &self.config.Username,
"api_key": &self.config.APIKey,
"datacenter_name": &self.config.DatacenterName,
"base_image_id": &self.config.BaseImageId,
"image_name": &self.config.ImageName,
"image_description": &self.config.ImageDescription,
"image_type": &self.config.ImageType,
"base_os_code": &self.config.BaseOsCode,
"instance_name": &self.config.InstanceName,
"instance_domain": &self.config.InstanceDomain,
"ssh_timeout": &self.config.RawSshTimeout,
"instance_state_timeout": &self.config.RawStateTimeout,
"ssh_username": &self.config.SshUserName,
"ssh_private_key_file": &self.config.SshPrivateKeyFile,
}
for n, ptr := range templates {
var err error
*ptr, err = self.config.tpl.Process(*ptr, nil)
if err != nil {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
// Check for required configurations that will display errors if not set
if self.config.APIKey == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("api_key or the SOFTLAYER_API_KEY environment variable must be specified"))
}
if self.config.Username == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("username or the SOFTLAYER_USER_NAME environment variable must be specified"))
}
if self.config.ImageName == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("image_name must be specified"))
}
if self.config.ImageType != IMAGE_TYPE_FLEX && self.config.ImageType != IMAGE_TYPE_STANDARD {
errs = packer.MultiErrorAppend(
errs, fmt.Errorf("Unknown image_type '%s'. Must be one of 'flex' (the default) or 'standard'.", self.config.ImageType))
}
if self.config.BaseImageId == "" && self.config.BaseOsCode == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("please specify base_image_id or base_os_code"))
}
if self.config.BaseImageId != "" && self.config.BaseOsCode != "" {
errs = packer.MultiErrorAppend(
errs, errors.New("please specify only one of base_image_id or base_os_code"))
}
if self.config.BaseImageId != "" && self.config.SshPrivateKeyFile == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("when using base_image_id, you must specify ssh_private_key_file "+
"since automatic ssh key config for custom images isn't supported by SoftLayer API"))
}
// Translate date configuration data from string to time format
sshTimeout, err := time.ParseDuration(self.config.RawSshTimeout)
if err != nil {
errs = packer.MultiErrorAppend(
errs, fmt.Errorf("Failed parsing ssh_timeout: %s", err))
}
self.config.SshTimeout = sshTimeout
stateTimeout, err := time.ParseDuration(self.config.RawStateTimeout)
if err != nil {
errs = packer.MultiErrorAppend(
errs, fmt.Errorf("Failed parsing state_timeout: %s", err))
}
self.config.StateTimeout = stateTimeout
log.Println(common.ScrubConfig(self.config, self.config.APIKey, self.config.Username))
if len(errs.Errors) > 0 {
retErr = errors.New(errs.Error())
}
return nil, retErr
}
func newConfig(raws ...interface{}) (*Config, []string, error) {
var c Config
// Default provision timeout
c.ProvisionTimeoutInMinutes = 120
c.ctx = &interpolate.Context{}
err := config.Decode(&c, &config.DecodeOpts{
Interpolate: true,
InterpolateContext: c.ctx,
}, raws...)
if err != nil {
return nil, nil, err
}
// Defaults
log.Println(fmt.Sprintf("%s: %v", "PackerUserVars", c.PackerConfig.PackerUserVars))
if c.StorageContainer == "" {
c.StorageContainer = "vhds"
}
if c.UserName == "" {
c.UserName = "******"
}
c.Comm.SSHUsername = c.UserName
if c.Comm.SSHTimeout == 0 {
c.Comm.SSHTimeout = 20 * time.Minute
}
randSuffix := azureCommon.RandomString("0123456789abcdefghijklmnopqrstuvwxyz", 10)
c.tmpVmName = "PkrVM" + randSuffix
c.tmpServiceName = "PkrSrv" + randSuffix
c.tmpContainerName = "packer-provision-" + randSuffix
// Check values
var errs *packer.MultiError
errs = packer.MultiErrorAppend(errs, c.Comm.Prepare(c.ctx)...)
if c.SubscriptionName == "" {
errs = packer.MultiErrorAppend(errs,
fmt.Errorf("subscription_name must be specified"))
}
if c.PublishSettingsPath == "" {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("publish_settings_path must be specified"))
}
if c.StorageAccount == "" {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("storage_account must be specified"))
}
if _, err := os.Stat(c.PublishSettingsPath); err != nil {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("publish_settings_path is not a valid path: %s", err))
}
if !(c.OSType == constants.Target_Linux) {
errs = packer.MultiErrorAppend(errs,
fmt.Errorf("os_type is not valid, must be one of: %s", constants.Target_Linux))
}
count := 0
if c.RemoteSourceImageLink != "" {
count += 1
}
if c.OSImageLabel != "" {
count += 1
}
if c.OSImageName != "" {
count += 1
}
if count != 1 {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("One source and only one among os_image_label, os_image_label or remote_source_image_link has to be specified"))
}
if c.Location == "" {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("location must be specified"))
}
sizeIsValid := false
for _, instanceSize := range allowedVMSizes {
if c.InstanceSize == instanceSize {
sizeIsValid = true
break
}
}
if !sizeIsValid {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("instance_size is not valid, must be one of: %v", allowedVMSizes))
}
for n := 0; n < len(c.DataDisks); n++ {
switch v := c.DataDisks[n].(type) {
case string:
case int:
case float64:
if v != math.Floor(v) {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("Data disk # %d is a fractional number, needs to be integer", n))
}
c.DataDisks[n] = int(v)
default:
errs = packer.MultiErrorAppend(errs, fmt.Errorf("Data disk # %d is not a string to an existing VHD nor an integer number, but a %T", n, v))
}
}
if c.UserImageLabel == "" {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("user_image_label must be specified"))
}
const userLabelRegex = "^[A-Za-z][A-Za-z0-9-_.]*[A-Za-z0-9]$"
if !regexp.MustCompile(userLabelRegex).MatchString(c.UserImageLabel) {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("user_image_label is not valid, it should follow the pattern %s", userLabelRegex))
}
c.userImageName = c.UserImageLabel
if (c.VNet != "" && c.Subnet == "") || (c.Subnet != "" && c.VNet == "") {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("vnet and subnet need to either both be set or both be empty"))
}
log.Println(common.ScrubConfig(c))
if errs != nil && len(errs.Errors) > 0 {
return nil, nil, errs
}
return &c, nil, nil
}
func NewConfig(raws ...interface{}) (*Config, []string, error) {
var c Config
var md mapstructure.Metadata
err := config.Decode(&c, &config.DecodeOpts{
Metadata: &md,
Interpolate: true,
InterpolateContext: &c.ctx,
InterpolateFilter: &interpolate.RenderFilter{
Exclude: []string{
"run_command",
},
},
}, raws...)
if err != nil {
return nil, nil, err
}
var errs *packer.MultiError
if c.Comm.SSHPassword == "" && c.Comm.SSHPrivateKey == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("Either ssh private key path or ssh password must be set."))
}
if c.SnapshotName == "" {
def, err := interpolate.Render("packer-{{timestamp}}", nil)
if err != nil {
panic(err)
}
// Default to packer-{{ unix timestamp (utc) }}
c.SnapshotName = def
}
if c.PBUsername == "" {
c.PBUsername = os.Getenv("PROFITBRICKS_USERNAME")
}
if c.PBPassword == "" {
c.PBPassword = os.Getenv("PROFITBRICKS_PASSWORD")
}
if c.PBUrl == "" {
c.PBUrl = "https://api.profitbricks.com/rest/v2"
}
if c.Cores == 0 {
c.Cores = 4
}
if c.Ram == 0 {
c.Ram = 2048
}
if c.DiskSize == 0 {
c.DiskSize = 50
}
if c.Region == "" {
c.Region = "us/las"
}
if c.DiskType == "" {
c.DiskType = "HDD"
}
if es := c.Comm.Prepare(&c.ctx); len(es) > 0 {
errs = packer.MultiErrorAppend(errs, es...)
}
if c.Image == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("ProfitBricks 'image' is required"))
}
if c.PBUsername == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("ProfitBricks username is required"))
}
if c.PBPassword == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("ProfitBricks password is required"))
}
if errs != nil && len(errs.Errors) > 0 {
return nil, nil, errs
}
common.ScrubConfig(c, c.PBUsername)
return &c, nil, nil
}
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)
if b.config.APIURL == "" {
// Default to environment variable for API URL
b.config.APIURL = os.Getenv("CLOUDSTACK_API_URL")
}
if b.config.APIKey == "" {
// Default to environment variable for API key
b.config.APIKey = os.Getenv("CLOUDSTACK_API_KEY")
}
if b.config.SecretKey == "" {
// Default to environment variable for API secret
b.config.SecretKey = os.Getenv("CLOUDSTACK_SECRET_KEY")
}
if b.config.HTTPPortMin == 0 {
b.config.HTTPPortMin = 8000
}
if b.config.HTTPPortMax == 0 {
b.config.HTTPPortMax = 9000
}
if b.config.TemplateName == "" {
// Default to packer-{{ unix timestamp (utc) }}
b.config.TemplateName = "packer-{{timestamp}}"
}
if b.config.TemplateDisplayText == "" {
b.config.TemplateDisplayText = "Packer_Generated_Template"
}
if b.config.SSHUsername == "" {
// Default to "root". You can override this if your
// source template has a different user account.
b.config.SSHUsername = "******"
}
if b.config.SSHPort == 0 {
// Default to port 22
b.config.SSHPort = 22
}
if b.config.RawSSHTimeout == "" {
// Default to 10 minute timeouts
b.config.RawSSHTimeout = "10m"
}
if b.config.RawStateTimeout == "" {
// Default to 5 minute timeouts waiting for desired
// state. i.e waiting for virtual machine to become
// active
b.config.RawStateTimeout = "5m"
}
if b.config.RawDetachISOWait == "" {
// Default to wait 10 seconds before detaching the ISO
// from the started virtual machine.
b.config.RawDetachISOWait = "10s"
}
templates := map[string]*string{
"api_url": &b.config.APIURL,
"api_key": &b.config.APIKey,
"secret_key": &b.config.SecretKey,
"ssh_timeout": &b.config.RawSSHTimeout,
"state_timeout": &b.config.RawStateTimeout,
"detach_iso_wait": &b.config.RawDetachISOWait,
"ssh_username": &b.config.SSHUsername,
"ssh_key_path": &b.config.SSHKeyPath,
"ssh_password": &b.config.SSHPassword,
"http_directory": &b.config.HTTPDir,
"service_offering_id": &b.config.ServiceOfferingId,
"project_id": &b.config.ProjectId,
"template_id": &b.config.TemplateId,
"zone_id": &b.config.ZoneId,
"disk_offering_id": &b.config.DiskOfferingId,
"hypervisor": &b.config.Hypervisor,
"template_name": &b.config.TemplateName,
"template_display_text": &b.config.TemplateDisplayText,
"template_os_id": &b.config.TemplateOSId,
}
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))
}
}
validates := map[string]*string{
"user_data": &b.config.UserData,
}
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))
}
}
if b.config.HTTPPortMin > b.config.HTTPPortMax {
errs = packer.MultiErrorAppend(
errs, errors.New("http_port_min must be less than http_port_max"))
}
// Required configurations that will display errors if not set
if b.config.APIURL == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("CLOUDSTACK_API_URL in env (APIURL in json) must be specified"))
}
if b.config.APIKey == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("CLOUDSTACK_API_KEY in env (APIKey in json) must be specified"))
}
if b.config.SecretKey == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("CLOUDSTACK_SECRET_KEY in env (SecretKey in json) must be specified"))
}
if b.config.ServiceOfferingId == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("service_offering_id must be specified"))
}
if b.config.TemplateId == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("template_id must be specified"))
}
if b.config.ZoneId == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("zone_id 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
detachISOWait, err := time.ParseDuration(b.config.RawDetachISOWait)
if err != nil {
errs = packer.MultiErrorAppend(
errs, fmt.Errorf("Failed parsing iso_detach_wait: %s", err))
}
b.config.detachISOWait = detachISOWait
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
newTags := make(map[string]string)
for k, v := range b.config.TemplateTags {
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.TemplateTags = newTags
if errs != nil && len(errs.Errors) > 0 {
return nil, errs
}
common.ScrubConfig(b.config, b.config.APIKey, b.config.SecretKey)
return nil, nil
}
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)
// Defaults
if b.config.ChrootMounts == nil {
b.config.ChrootMounts = make([][]string, 0)
}
if b.config.CopyFiles == nil {
b.config.CopyFiles = make([]string, 0)
}
if len(b.config.ChrootMounts) == 0 {
b.config.ChrootMounts = [][]string{
[]string{"proc", "proc", "/proc"},
[]string{"sysfs", "sysfs", "/sys"},
[]string{"bind", "/dev", "/dev"},
[]string{"devpts", "devpts", "/dev/pts"},
[]string{"binfmt_misc", "binfmt_misc", "/proc/sys/fs/binfmt_misc"},
}
}
if len(b.config.CopyFiles) == 0 {
b.config.CopyFiles = []string{"/etc/resolv.conf"}
}
if b.config.CommandWrapper == "" {
b.config.CommandWrapper = "{{.Command}}"
}
if b.config.MountPath == "" {
b.config.MountPath = "packer-amazon-chroot-volumes/{{.Device}}"
}
// 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)...)
for i, mounts := range b.config.ChrootMounts {
if len(mounts) != 3 {
errs = packer.MultiErrorAppend(
errs, errors.New("Each chroot_mounts entry should be three elements."))
break
}
for j, entry := range mounts {
b.config.ChrootMounts[i][j], err = b.config.tpl.Process(entry, nil)
if err != nil {
errs = packer.MultiErrorAppend(errs,
fmt.Errorf("Error processing chroot_mounts[%d][%d]: %s",
i, j, err))
}
}
}
for i, file := range b.config.CopyFiles {
var err error
b.config.CopyFiles[i], err = b.config.tpl.Process(file, nil)
if err != nil {
errs = packer.MultiErrorAppend(errs,
fmt.Errorf("Error processing copy_files[%d]: %s",
i, err))
}
}
if b.config.SourceAmi == "" {
errs = packer.MultiErrorAppend(errs, errors.New("source_ami is required."))
}
templates := map[string]*string{
"device_path": &b.config.DevicePath,
"source_ami": &b.config.SourceAmi,
}
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 errs != nil && len(errs.Errors) > 0 {
return nil, errs
}
log.Println(common.ScrubConfig(b.config, b.config.AccessKey, b.config.SecretKey))
return nil, nil
}
func newConfig(raws ...interface{}) (*Config, []string, error) {
var c Config
c.ctx = &interpolate.Context{}
err := config.Decode(&c, &config.DecodeOpts{
Interpolate: true,
InterpolateContext: c.ctx,
}, raws...)
if err != nil {
return nil, nil, err
}
// Defaults
log.Println(fmt.Sprintf("%s: %v", "PackerUserVars", c.PackerConfig.PackerUserVars))
if c.StorageContainer == "" {
c.StorageContainer = "vhds"
}
if c.UserName == "" {
c.UserName = "******"
}
c.Comm.SSHUsername = c.UserName
if c.Comm.SSHTimeout == 0 {
c.Comm.SSHTimeout = 20 * time.Minute
}
randSuffix := utils.RandomString("0123456789abcdefghijklmnopqrstuvwxyz", 10)
c.tmpVmName = "PkrVM" + randSuffix
c.tmpServiceName = "PkrSrv" + randSuffix
c.tmpContainerName = "packer-provision-" + randSuffix
// Check values
var errs *packer.MultiError
errs = packer.MultiErrorAppend(errs, c.Comm.Prepare(c.ctx)...)
if c.SubscriptionName == "" {
errs = packer.MultiErrorAppend(errs,
fmt.Errorf("subscription_name must be specified"))
}
if c.PublishSettingsPath == "" {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("publish_settings_path must be specified"))
}
if c.StorageAccount == "" {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("storage_account must be specified"))
}
if _, err := os.Stat(c.PublishSettingsPath); err != nil {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("publish_settings_path is not a valid path: %s", err))
}
if !(c.OSType == constants.Target_Linux || c.OSType == constants.Target_Windows) {
errs = packer.MultiErrorAppend(errs,
fmt.Errorf("os_type is not valid, must be one of: %s, %s", constants.Target_Windows, constants.Target_Linux))
}
if c.RemoteSourceImageLink == "" && c.OSImageLabel == "" {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("os_image_label or remote_source_image_link must be specified"))
}
if c.RemoteSourceImageLink != "" && c.OSImageLabel != "" {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("os_image_label and remote_source_image_link cannot both be specified"))
}
if c.Location == "" {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("location must be specified"))
}
sizeIsValid := false
for _, instanceSize := range allowedVMSizes {
if c.InstanceSize == instanceSize {
sizeIsValid = true
break
}
}
if !sizeIsValid {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("instance_size is not valid, must be one of: %v", allowedVMSizes))
}
if c.UserImageLabel == "" {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("user_image_label must be specified"))
}
const userLabelRegex = "^[A-Za-z][A-Za-z0-9-_.]*[A-Za-z0-9]$"
if !regexp.MustCompile(userLabelRegex).MatchString(c.UserImageLabel) {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("user_image_label is not valid, it should follow the pattern %s", userLabelRegex))
}
c.userImageName = fmt.Sprintf("%s_%s", c.UserImageLabel, time.Now().Format("2006-01-02_15-04"))
if (c.VNet != "" && c.Subnet == "") || (c.Subnet != "" && c.VNet == "") {
errs = packer.MultiErrorAppend(errs, fmt.Errorf("vnet and subnet need to either both be set or both be empty"))
}
log.Println(common.ScrubConfig(c))
if errs != nil && len(errs.Errors) > 0 {
return nil, nil, errs
}
return &c, nil, nil
}
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
}
func NewConfig(raws ...interface{}) (*Config, []string, error) {
var c Config
var md mapstructure.Metadata
err := config.Decode(&c, &config.DecodeOpts{
Metadata: &md,
Interpolate: true,
InterpolateContext: &c.ctx,
InterpolateFilter: &interpolate.RenderFilter{
Exclude: []string{
"run_command",
},
},
}, raws...)
if err != nil {
return nil, nil, err
}
var errs *packer.MultiError
if c.SnapshotName == "" {
def, err := interpolate.Render("packer-{{timestamp}}", nil)
if err != nil {
panic(err)
}
// Default to packer-{{ unix timestamp (utc) }}
c.SnapshotName = def
}
if c.Image == "" {
errs = packer.MultiErrorAppend(
errs, errors.New("1&1 'image' is required"))
}
if c.Token == "" {
c.Token = os.Getenv("ONEANDONE_TOKEN")
}
if c.Url == "" {
c.Url = oneandone.BaseUrl
}
if c.DiskSize == 0 {
c.DiskSize = 50
}
if c.Retries == 0 {
c.Retries = 600
}
if c.DataCenterName != "" {
token := oneandone.SetToken(c.Token)
//Create an API client
api := oneandone.New(token, c.Url)
dcs, err := api.ListDatacenters()
if err != nil {
errs = packer.MultiErrorAppend(
errs, err)
}
for _, dc := range dcs {
if strings.ToLower(dc.CountryCode) == strings.ToLower(c.DataCenterName) {
c.DataCenterId = dc.Id
break
}
}
}
if es := c.Comm.Prepare(&c.ctx); len(es) > 0 {
errs = packer.MultiErrorAppend(errs, es...)
}
if errs != nil && len(errs.Errors) > 0 {
return nil, nil, errs
}
common.ScrubConfig(c, c.Token)
return &c, nil, nil
}