yandex/update-dump-method

builder/yandex/cloud_init.go

@@ -16,7 +16,7 @@ const (
 
 const (
 	cloudInitIPv6Config = `#!/usr/bin/env bash
-dhclient -6 -D LL -nw -pf /run/dhclient_ipv6.eth0.pid -lf /var/lib/dhcp/dhclient_ipv6.eth0.leases eth0
+dhclient -6 eth0
 `
 )
 

builder/yandex/common_config.go

@@ -232,3 +232,32 @@ func (c *InstanceConfig) Prepare(errs *packersdk.MultiError) *packersdk.MultiErr
 	}
 	return errs
 }
+
+type SourceImageConfig struct {
+	// The source image family to create the new image
+	// from. You can also specify source_image_id instead. Just one of a source_image_id or
+	// source_image_family must be specified. Example: `ubuntu-1804-lts`.
+	SourceImageFamily string `mapstructure:"source_image_family" required:"true"`
+	// The ID of the folder containing the source image.
+	SourceImageFolderID string `mapstructure:"source_image_folder_id" required:"false"`
+	// The source image ID to use to create the new image from.
+	SourceImageID string `mapstructure:"source_image_id" required:"false"`
+	// The source image name to use to create the new image
+	// from. Name will be looked up in `source_image_folder_id`.
+	SourceImageName string `mapstructure:"source_image_name"`
+}
+
+func (c *SourceImageConfig) Prepare(errs *packersdk.MultiError) *packersdk.MultiError {
+	// Process required parameters.
+	if c.SourceImageID == "" {
+		if c.SourceImageFamily == "" && c.SourceImageName == "" {
+			errs = packersdk.MultiErrorAppend(
+				errs, errors.New("a source_image_name or source_image_family must be specified"))
+		}
+		if c.SourceImageFamily != "" && c.SourceImageName != "" {
+			errs = packersdk.MultiErrorAppend(
+				errs, errors.New("one of source_image_name or source_image_family must be specified, not both"))
+		}
+	}
+	return errs
+}

builder/yandex/config.go

@@ -4,7 +4,6 @@
 package yandex
 
 import (
-	"errors"
 	"fmt"
 
 	"github.com/hashicorp/packer-plugin-sdk/common"
@@ -22,20 +21,10 @@ type Config struct {
 	CommonConfig `mapstructure:",squash"`
 	ImageConfig  `mapstructure:",squash"`
 
+	SourceImageConfig `mapstructure:",squash"`
 	// Service account identifier to assign to instance.
 	ServiceAccountID string `mapstructure:"service_account_id" required:"false"`
 
-	// The source image family to create the new image
-	// from. You can also specify source_image_id instead. Just one of a source_image_id or
-	// source_image_family must be specified. Example: `ubuntu-1804-lts`.
-	SourceImageFamily string `mapstructure:"source_image_family" required:"true"`
-	// The ID of the folder containing the source image.
-	SourceImageFolderID string `mapstructure:"source_image_folder_id" required:"false"`
-	// The source image ID to use to create the new image from.
-	SourceImageID string `mapstructure:"source_image_id" required:"false"`
-	// The source image name to use to create the new image
-	// from. Name will be looked up in `source_image_folder_id`.
-	SourceImageName string `mapstructure:"source_image_name"`
 	// The ID of the folder to save built image in.
 	// This defaults to value of 'folder_id'.
 	TargetImageFolderID string `mapstructure:"target_image_folder_id" required:"false"`
@@ -60,6 +49,7 @@ func (c *Config) Prepare(raws ...interface{}) ([]string, error) {
 
 	errs = c.CommonConfig.Prepare(errs)
 	errs = c.ImageConfig.Prepare(errs)
+	errs = c.SourceImageConfig.Prepare(errs)
 
 	if c.ImageMinDiskSizeGb == 0 {
 		c.ImageMinDiskSizeGb = c.DiskSizeGb
@@ -79,18 +69,6 @@ func (c *Config) Prepare(raws ...interface{}) ([]string, error) {
 		errs = packersdk.MultiErrorAppend(errs, es...)
 	}
 
-	// Process required parameters.
-	if c.SourceImageID == "" {
-		if c.SourceImageFamily == "" && c.SourceImageName == "" {
-			errs = packersdk.MultiErrorAppend(
-				errs, errors.New("a source_image_name or source_image_family must be specified"))
-		}
-		if c.SourceImageFamily != "" && c.SourceImageName != "" {
-			errs = packersdk.MultiErrorAppend(
-				errs, errors.New("one of source_image_name or source_image_family must be specified, not both"))
-		}
-	}
-
 	if c.TargetImageFolderID == "" {
 		c.TargetImageFolderID = c.FolderID
 	}

builder/yandex/config.hcl2spec.go

@@ -98,11 +98,11 @@ type FlatConfig struct {
 	ImageLabels               map[string]string `mapstructure:"image_labels" required:"false" cty:"image_labels" hcl:"image_labels"`
 	ImageMinDiskSizeGb        *int              `mapstructure:"image_min_disk_size_gb" required:"false" cty:"image_min_disk_size_gb" hcl:"image_min_disk_size_gb"`
 	ImageProductIDs           []string          `mapstructure:"image_product_ids" required:"false" cty:"image_product_ids" hcl:"image_product_ids"`
-	ServiceAccountID          *string           `mapstructure:"service_account_id" required:"false" cty:"service_account_id" hcl:"service_account_id"`
 	SourceImageFamily         *string           `mapstructure:"source_image_family" required:"true" cty:"source_image_family" hcl:"source_image_family"`
 	SourceImageFolderID       *string           `mapstructure:"source_image_folder_id" required:"false" cty:"source_image_folder_id" hcl:"source_image_folder_id"`
 	SourceImageID             *string           `mapstructure:"source_image_id" required:"false" cty:"source_image_id" hcl:"source_image_id"`
 	SourceImageName           *string           `mapstructure:"source_image_name" cty:"source_image_name" hcl:"source_image_name"`
+	ServiceAccountID          *string           `mapstructure:"service_account_id" required:"false" cty:"service_account_id" hcl:"service_account_id"`
 	TargetImageFolderID       *string           `mapstructure:"target_image_folder_id" required:"false" cty:"target_image_folder_id" hcl:"target_image_folder_id"`
 }
 
@@ -206,11 +206,11 @@ func (*FlatConfig) HCL2Spec() map[string]hcldec.Spec {
 		"image_labels":                 &hcldec.AttrSpec{Name: "image_labels", Type: cty.Map(cty.String), Required: false},
 		"image_min_disk_size_gb":       &hcldec.AttrSpec{Name: "image_min_disk_size_gb", Type: cty.Number, Required: false},
 		"image_product_ids":            &hcldec.AttrSpec{Name: "image_product_ids", Type: cty.List(cty.String), Required: false},
-		"service_account_id":           &hcldec.AttrSpec{Name: "service_account_id", Type: cty.String, Required: false},
 		"source_image_family":          &hcldec.AttrSpec{Name: "source_image_family", Type: cty.String, Required: false},
 		"source_image_folder_id":       &hcldec.AttrSpec{Name: "source_image_folder_id", Type: cty.String, Required: false},
 		"source_image_id":              &hcldec.AttrSpec{Name: "source_image_id", Type: cty.String, Required: false},
 		"source_image_name":            &hcldec.AttrSpec{Name: "source_image_name", Type: cty.String, Required: false},
+		"service_account_id":           &hcldec.AttrSpec{Name: "service_account_id", Type: cty.String, Required: false},
 		"target_image_folder_id":       &hcldec.AttrSpec{Name: "target_image_folder_id", Type: cty.String, Required: false},
 	}
 	return s

post-processor/yandex-export/cloud-init-script.go

@@ -1,81 +0,0 @@
-// CODE GENERATED. DO NOT EDIT
-package yandexexport
-
-var (
-	CloudInitScript = `#!/usr/bin/env bash
-
-GetMetadata() {
-    curl -f -H "Metadata-Flavor: Google" http://169.254.169.254/computeMetadata/v1/instance/attributes/$1 2>/dev/null
-}
-
-[[ "$(GetMetadata debug)" == "1"  || "$(GetMetadata debug)" == "true" ]] && set -x
-
-InstallPackages() {
-    sudo apt-get update -qq && sudo apt-get install -y qemu-utils awscli
-}
-
-WaitFile() {
-    local RETRIES=60
-    while [[ ${RETRIES} -gt 0 ]]; do
-        echo "Wait ${1}"
-        if [ -e "${1}" ]; then
-            echo "[${1}] has been found"
-            return 0
-        fi
-        RETRIES=$((RETRIES-1))
-        sleep 5
-    done
-    echo "[${1}] not found"
-    return 1
-}
-
-PATHS=$(GetMetadata paths)
-S3_ENDPOINT="https://storage.yandexcloud.net"
-DISK_EXPORT_PATH="/dev/disk/by-id/virtio-doexport"
-export AWS_SHARED_CREDENTIALS_FILE="/tmp/aws-credentials"
-export AWS_REGION=ru-central1
-
-Exit() {
-    for i in ${PATHS}; do
-        LOGDEST="${i}.exporter.log"
-        echo "Uploading exporter log to ${LOGDEST}..."
-        aws s3 --endpoint-url="${S3_ENDPOINT}" cp /var/log/syslog "${LOGDEST}"
-    done
-
-    exit $1
-}
-
-InstallPackages
-
-echo "####### Export configuration #######"
-echo "Export paths - ${PATHS}"
-echo "####################################"
-
-if ! WaitFile "${AWS_SHARED_CREDENTIALS_FILE}"; then
-    echo "Failed wait credentials"
-    Exit 1
-fi
-udevadm trigger || true
-
-if ! WaitFile "${DISK_EXPORT_PATH}"; then
-    echo "Failed wait attach disk"
-    Exit 1
-fi
-
-echo "Dumping disk..."
-if ! qemu-img convert -O qcow2 -o cluster_size=2M "${DISK_EXPORT_PATH}" disk.qcow2; then
-    echo "Failed to dump disk to qcow2 image."
-    Exit 1
-fi
-
-for i in ${PATHS}; do
-    echo "Uploading qcow2 disk image to ${i}..."
-    if ! aws s3 --endpoint-url="${S3_ENDPOINT}" cp disk.qcow2 "${i}"; then
-        echo "Failed to upload image to ${i}."
-        FAIL=1
-    fi
-done
-
-Exit ${FAIL}
-`
-)

post-processor/yandex-export/post-processor.go

@@ -1,26 +1,31 @@
 //go:generate struct-markdown
 //go:generate mapstructure-to-hcl2 -type Config
-//go:generate go run ./scripts/script-to-var.go ./scripts/export.sh CloudInitScript cloud-init-script.go
 
 package yandexexport
 
 import (
 	"context"
 	"fmt"
+	"io/ioutil"
 	"log"
+	"math"
 	"strings"
 
+	"github.com/c2h5oh/datasize"
 	"github.com/hashicorp/hcl/v2/hcldec"
 	"github.com/hashicorp/packer-plugin-sdk/common"
 	"github.com/hashicorp/packer-plugin-sdk/communicator"
 	"github.com/hashicorp/packer-plugin-sdk/multistep"
 	"github.com/hashicorp/packer-plugin-sdk/multistep/commonsteps"
+	"github.com/hashicorp/packer-plugin-sdk/packer"
 	packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
 	"github.com/hashicorp/packer-plugin-sdk/packerbuilderdata"
 	"github.com/hashicorp/packer-plugin-sdk/template/config"
 	"github.com/hashicorp/packer-plugin-sdk/template/interpolate"
+	"github.com/hashicorp/packer/builder/file"
 	"github.com/hashicorp/packer/builder/yandex"
 	"github.com/hashicorp/packer/post-processor/artifice"
+	"github.com/yandex-cloud/go-genproto/yandex/cloud/compute/v1"
 	"github.com/yandex-cloud/go-genproto/yandex/cloud/iam/v1"
 	ycsdk "github.com/yandex-cloud/go-sdk"
 )
@@ -28,6 +33,7 @@ import (
 const (
 	defaultStorageEndpoint   = "storage.yandexcloud.net"
 	defaultStorageRegion     = "ru-central1"
+	defaultSourceImageFamily = "ubuntu-1604-lts"
 )
 
 type Config struct {
@@ -45,10 +51,25 @@ type Config struct {
 
 	// Path to a PEM encoded private key file to use to authenticate with SSH.
 	// The `~` can be used in path and will be expanded to the home directory
-	// of current user. Login for attach: `ubuntu`
+	// of current user.
 	SSHPrivateKeyFile string `mapstructure:"ssh_private_key_file" required:"false"`
-	// Number of attempts to wait for export (must be greater than 0). Default: 1000
+	// The username to connect to SSH with. Default `ubuntu`
-	Tries int `mapstructure:"tries" required:"false"`
+	SSHUsername string `mapstructure:"ssh_username" required:"false"`
+	// The ID of the folder containing the source image. Default `standard-images`.
+	SourceImageFolderID string `mapstructure:"source_image_folder_id" required:"false"`
+	// The source image family to start export process. Default `ubuntu-1604-lts`.
+	// Image must contains utils or supported package manager: `apt` or `yum` -
+	// requires `root` or `sudo` without password.
+	// Utils: `qemu-img`, `aws`. The `qemu-img` utility requires `root` user or
+	// `sudo` access without password.
+	SourceImageFamily string `mapstructure:"source_image_family" required:"false"`
+	// The source image ID to use to create the new image from. Just one of a source_image_id or
+	// source_image_family must be specified.
+	SourceImageID string `mapstructure:"source_image_id" required:"false"`
+	// The extra size of the source disk in GB. This defaults to `0GB`.
+	// Requires `losetup` utility on the instance. Careful! Increases payment cost.
+	// See [perfomance](https://cloud.yandex.com/docs/compute/concepts/disk#performance).
+	SourceDiskExtraSize int `mapstructure:"source_disk_extra_size" required:"false"`
 	ctx                 interpolate.Context
 }
 
@@ -83,8 +104,19 @@ func (p *PostProcessor) Configure(raws ...interface{}) error {
 	if p.config.DiskSizeGb == 0 {
 		p.config.DiskSizeGb = 100
 	}
-	if p.config.Tries <= 0 {
+	if p.config.SSHUsername == "" {
-		p.config.Tries = 1000
+		p.config.SSHUsername = "ubuntu"
+	}
+	if p.config.SourceImageID == "" {
+		if p.config.SourceImageFamily == "" {
+			p.config.SourceImageFamily = defaultSourceImageFamily
+		}
+		if p.config.SourceImageFolderID == "" {
+			p.config.SourceImageFolderID = yandex.StandardImagesFolderID
+		}
+	}
+	if p.config.SourceDiskExtraSize < 0 {
+		errs = packer.MultiErrorAppend(errs, fmt.Errorf("source_disk_extra_size must be greater than zero"))
 	}
 
 	errs = p.config.CommonConfig.Prepare(errs)
@@ -131,12 +163,20 @@ func (p *PostProcessor) Configure(raws ...interface{}) error {
 }
 
 func (p *PostProcessor) PostProcess(ctx context.Context, ui packersdk.Ui, artifact packersdk.Artifact) (packersdk.Artifact, bool, bool, error) {
+	imageID := ""
 	switch artifact.BuilderId() {
 	case yandex.BuilderID, artifice.BuilderId:
-		break
+		imageID = artifact.State("ImageID").(string)
+	case file.BuilderId:
+		fileName := artifact.Files()[0]
+		if content, err := ioutil.ReadFile(fileName); err == nil {
+			imageID = strings.TrimSpace(string(content))
+		} else {
+			return nil, false, false, err
+		}
 	default:
 		err := fmt.Errorf(
-			"Unknown artifact type: %s\nCan only export from Yandex Cloud builder artifact or Artifice post-processor artifact.",
+			"Unknown artifact type: %s\nCan only export from Yandex Cloud builder artifact or File builder or Artifice post-processor artifact.",
 			artifact.BuilderId())
 		return nil, false, false, err
 	}
@@ -166,25 +206,23 @@ func (p *PostProcessor) PostProcess(ctx context.Context, ui packersdk.Ui, artifa
 
 	log.Printf("Rendered path items: %v", p.config.Paths)
 
-	imageID := artifact.State("ImageID").(string)
 	ui.Say(fmt.Sprintf("Exporting image %v to destination: %v", imageID, p.config.Paths))
 
 	driver, err := yandex.NewDriverYC(ui, &p.config.AccessConfig)
 	if err != nil {
 		return nil, false, false, err
 	}
+	imageDescription, err := driver.SDK().Compute().Image().Get(ctx, &compute.GetImageRequest{
+		ImageId: imageID,
+	})
+	if err != nil {
+		return nil, false, false, err
+	}
+	p.config.DiskConfig.DiskSizeGb = chooseBetterDiskSize(ctx, int(imageDescription.GetMinDiskSize()), p.config.DiskConfig.DiskSizeGb)
 
 	// Set up exporter instance configuration.
-	exporterName := fmt.Sprintf("%s-exporter", artifact.Id())
+	exporterName := strings.ToLower(fmt.Sprintf("%s-exporter", artifact.Id()))
-	yandexConfig := ycSaneDefaults(&p.config,
+	yandexConfig := ycSaneDefaults(&p.config, nil)
-		map[string]string{
-			"image_id":  imageID,
-			"name":      exporterName,
-			"paths":     strings.Join(p.config.Paths, " "),
-			"user-data": CloudInitScript,
-			"zone":      p.config.Zone,
-		},
-	)
 	if yandexConfig.InstanceConfig.InstanceName == "" {
 		yandexConfig.InstanceConfig.InstanceName = exporterName
 	}
@@ -234,10 +272,16 @@ func (p *PostProcessor) PostProcess(ctx context.Context, ui packersdk.Ui, artifa
 		&StepAttachDisk{
 			CommonConfig: p.config.CommonConfig,
 			ImageID:      imageID,
+			ExtraSize:    p.config.SourceDiskExtraSize,
 		},
 		new(StepUploadSecrets),
-		&StepWaitCloudInitScript{
+		new(StepPrepareTools),
-			Tries: p.config.Tries,
+		&StepDump{
+			ExtraSize: p.config.SourceDiskExtraSize != 0,
+			SizeLimit: imageDescription.GetMinDiskSize(),
+		},
+		&StepUploadToS3{
+			Paths: p.config.Paths,
 		},
 		&yandex.StepTeardownInstance{
 			SerialLogFile: yandexConfig.SerialLogFile,
@@ -267,13 +311,11 @@ func ycSaneDefaults(c *Config, md map[string]string) yandex.Config {
 		Communicator: communicator.Config{
 			Type: "ssh",
 			SSH: communicator.SSH{
-				SSHUsername: "ubuntu",
+				SSHUsername:       c.SSHUsername,
+				SSHPrivateKeyFile: c.SSHPrivateKeyFile,
 			},
 		},
 	}
-	if c.SSHPrivateKeyFile != "" {
-		yandexConfig.Communicator.SSH.SSHPrivateKeyFile = c.SSHPrivateKeyFile
-	}
 	if yandexConfig.Metadata == nil {
 		yandexConfig.Metadata = md
 	} else {
@@ -282,9 +324,9 @@ func ycSaneDefaults(c *Config, md map[string]string) yandex.Config {
 		}
 	}
 
-	yandexConfig.SourceImageFamily = "ubuntu-1604-lts"
+	yandexConfig.SourceImageFamily = c.SourceImageFamily
-	yandexConfig.SourceImageFolderID = yandex.StandardImagesFolderID
+	yandexConfig.SourceImageFolderID = c.SourceImageFolderID
-
+	yandexConfig.SourceImageID = c.SourceImageID
 	yandexConfig.ServiceAccountID = c.ServiceAccountID
 
 	return yandexConfig
@@ -305,3 +347,8 @@ func validateServiceAccount(ctx context.Context, ycsdk *ycsdk.SDK, serviceAccoun
 	})
 	return err
 }
+
+func chooseBetterDiskSize(ctx context.Context, minSizeBytes, oldSizeGB int) int {
+	max := math.Max(float64(minSizeBytes), float64((datasize.GB * datasize.ByteSize(oldSizeGB)).Bytes()))
+	return int(math.Ceil(datasize.ByteSize(max).GBytes()))
+}

post-processor/yandex-export/post-processor.hcl2spec.go

@@ -46,7 +46,11 @@ type FlatConfig struct {
 	ServiceAccountID      *string           `mapstructure:"service_account_id" required:"true" cty:"service_account_id" hcl:"service_account_id"`
 	Paths                 []string          `mapstructure:"paths" required:"true" cty:"paths" hcl:"paths"`
 	SSHPrivateKeyFile     *string           `mapstructure:"ssh_private_key_file" required:"false" cty:"ssh_private_key_file" hcl:"ssh_private_key_file"`
-	Tries                 *int              `mapstructure:"tries" required:"false" cty:"tries" hcl:"tries"`
+	SSHUsername           *string           `mapstructure:"ssh_username" required:"false" cty:"ssh_username" hcl:"ssh_username"`
+	SourceImageFolderID   *string           `mapstructure:"source_image_folder_id" required:"false" cty:"source_image_folder_id" hcl:"source_image_folder_id"`
+	SourceImageFamily     *string           `mapstructure:"source_image_family" required:"false" cty:"source_image_family" hcl:"source_image_family"`
+	SourceImageID         *string           `mapstructure:"source_image_id" required:"false" cty:"source_image_id" hcl:"source_image_id"`
+	SourceDiskExtraSize   *int              `mapstructure:"source_disk_extra_size" required:"false" cty:"source_disk_extra_size" hcl:"source_disk_extra_size"`
 }
 
 // FlatMapstructure returns a new FlatConfig.
@@ -97,7 +101,11 @@ func (*FlatConfig) HCL2Spec() map[string]hcldec.Spec {
 		"service_account_id":         &hcldec.AttrSpec{Name: "service_account_id", Type: cty.String, Required: false},
 		"paths":                      &hcldec.AttrSpec{Name: "paths", Type: cty.List(cty.String), Required: false},
 		"ssh_private_key_file":       &hcldec.AttrSpec{Name: "ssh_private_key_file", Type: cty.String, Required: false},
-		"tries":                      &hcldec.AttrSpec{Name: "tries", Type: cty.Number, Required: false},
+		"ssh_username":               &hcldec.AttrSpec{Name: "ssh_username", Type: cty.String, Required: false},
+		"source_image_folder_id":     &hcldec.AttrSpec{Name: "source_image_folder_id", Type: cty.String, Required: false},
+		"source_image_family":        &hcldec.AttrSpec{Name: "source_image_family", Type: cty.String, Required: false},
+		"source_image_id":            &hcldec.AttrSpec{Name: "source_image_id", Type: cty.String, Required: false},
+		"source_disk_extra_size":     &hcldec.AttrSpec{Name: "source_disk_extra_size", Type: cty.Number, Required: false},
 	}
 	return s
 }

post-processor/yandex-export/scripts/export.sh

@@ -1,75 +0,0 @@
-#!/usr/bin/env bash
-
-GetMetadata() {
-    curl -f -H "Metadata-Flavor: Google" http://169.254.169.254/computeMetadata/v1/instance/attributes/$1 2>/dev/null
-}
-
-[[ "$(GetMetadata debug)" == "1"  || "$(GetMetadata debug)" == "true" ]] && set -x
-
-InstallPackages() {
-    sudo apt-get update -qq && sudo apt-get install -y qemu-utils awscli
-}
-
-WaitFile() {
-    local RETRIES=60
-    while [[ ${RETRIES} -gt 0 ]]; do
-        echo "Wait ${1}"
-        if [ -e "${1}" ]; then
-            echo "[${1}] has been found"
-            return 0
-        fi
-        RETRIES=$((RETRIES-1))
-        sleep 5
-    done
-    echo "[${1}] not found"
-    return 1
-}
-
-PATHS=$(GetMetadata paths)
-S3_ENDPOINT="https://storage.yandexcloud.net"
-DISK_EXPORT_PATH="/dev/disk/by-id/virtio-doexport"
-export AWS_SHARED_CREDENTIALS_FILE="/tmp/aws-credentials"
-export AWS_REGION=ru-central1
-
-Exit() {
-    for i in ${PATHS}; do
-        LOGDEST="${i}.exporter.log"
-        echo "Uploading exporter log to ${LOGDEST}..."
-        aws s3 --endpoint-url="${S3_ENDPOINT}" cp /var/log/syslog "${LOGDEST}"
-    done
-
-    exit $1
-}
-
-InstallPackages
-
-echo "####### Export configuration #######"
-echo "Export paths - ${PATHS}"
-echo "####################################"
-
-if ! WaitFile "${AWS_SHARED_CREDENTIALS_FILE}"; then
-    echo "Failed wait credentials"
-    Exit 1
-fi
-udevadm trigger || true
-
-if ! WaitFile "${DISK_EXPORT_PATH}"; then
-    echo "Failed wait attach disk"
-    Exit 1
-fi
-
-echo "Dumping disk..."
-if ! qemu-img convert -O qcow2 -o cluster_size=2M "${DISK_EXPORT_PATH}" disk.qcow2; then
-    echo "Failed to dump disk to qcow2 image."
-    Exit 1
-fi
-
-for i in ${PATHS}; do
-    echo "Uploading qcow2 disk image to ${i}..."
-    if ! aws s3 --endpoint-url="${S3_ENDPOINT}" cp disk.qcow2 "${i}"; then
-        echo "Failed to upload image to ${i}."
-        FAIL=1
-    fi
-done
-
-Exit ${FAIL}

post-processor/yandex-export/scripts/script-to-var.go

@@ -1,79 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"io/ioutil"
-	"log"
-	"os"
-	"path/filepath"
-	"strings"
-	"text/template"
-
-	"golang.org/x/tools/imports"
-)
-
-var (
-	tmpl = template.Must(template.New("var").Parse(`
-	// CODE GENERATED. DO NOT EDIT
-	package {{.PkgName }}
-	var (
-		{{ .Name }} = ` + "`" + `{{.Value}}` + "`" + `
-	)
-
-	`))
-)
-
-type vars struct {
-	PkgName string
-	Name    string
-	Value   string
-}
-
-func main() {
-	log.SetFlags(log.LstdFlags | log.Lshortfile)
-	if len(os.Args) < 3 {
-		log.Fatalf("Usage: %s file varname [output]", os.Args[0])
-	}
-	fname := os.Args[1]
-	targetVar := os.Args[2]
-	pkg := os.Getenv("GOPACKAGE")
-	absFilePath, err := filepath.Abs(fname)
-
-	targetFName := strings.ToLower(targetVar) + ".go"
-	if len(os.Args) > 3 {
-		targetFName = os.Args[3]
-	}
-	log.Println(absFilePath, "=>", targetFName)
-	if err != nil {
-		log.Fatal(err)
-	}
-	b, err := ioutil.ReadFile(fname)
-	if err != nil {
-		log.Fatal(err)
-	}
-	if _, err := os.Stat(absFilePath); err != nil {
-		os.Remove(absFilePath)
-	}
-	buff := bytes.Buffer{}
-	err = tmpl.Execute(&buff, vars{
-		Name:    targetVar,
-		Value:   string(b),
-		PkgName: pkg,
-	})
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	data, err := imports.Process(targetFName, buff.Bytes(), nil)
-	if err != nil {
-		log.Fatal(err)
-	}
-	f, err := os.Create(targetFName)
-	if err != nil {
-		log.Fatal(err)
-	}
-	_, err = f.Write(data)
-	if err != nil {
-		log.Fatal(err)
-	}
-}

post-processor/yandex-export/step-attach-disk.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 
+	"github.com/c2h5oh/datasize"
 	"github.com/hashicorp/packer-plugin-sdk/multistep"
 	packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
 	"github.com/hashicorp/packer/builder/yandex"
@@ -13,6 +14,7 @@ import (
 type StepAttachDisk struct {
 	yandex.CommonConfig
 	ImageID   string
+	ExtraSize int
 }
 
 func (c *StepAttachDisk) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
@@ -34,7 +36,7 @@ func (c *StepAttachDisk) Run(ctx context.Context, state multistep.StateBag) mult
 			ImageId: c.ImageID,
 		},
 		Name:        fmt.Sprintf("export-%s-disk", instanceID),
-		Size:        imageDesc.GetMinDiskSize(),
+		Size:        int64(datasize.ByteSize(c.ExtraSize)*datasize.GB) + imageDesc.GetMinDiskSize(),
 		ZoneId:      c.Zone,
 		FolderId:    c.FolderID,
 		TypeId:      c.DiskType,

post-processor/yandex-export/step-dump.go

@@ -0,0 +1,94 @@
+package yandexexport
+
+import (
+	"bytes"
+	"context"
+	"errors"
+	"fmt"
+	"strings"
+	"sync"
+
+	"github.com/hashicorp/packer-plugin-sdk/multistep"
+	packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
+	"github.com/hashicorp/packer/builder/yandex"
+)
+
+type StepDump struct {
+	ExtraSize bool
+	SizeLimit int64
+}
+
+const (
+	dumpCommand = "%sqemu-img convert -O qcow2 -o cluster_size=2M %s disk.qcow2 2>&1"
+)
+
+// Run reads the instance metadata and looks for the log entry
+// indicating the cloud-init script finished.
+func (s *StepDump) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
+	ui := state.Get("ui").(packersdk.Ui)
+	comm := state.Get("communicator").(packersdk.Communicator)
+
+	device := "/dev/disk/by-id/virtio-doexport"
+	cmdDumpCheckAccess := &packersdk.RemoteCmd{
+		Command: fmt.Sprintf("qemu-img info %s", device),
+	}
+	if err := comm.Start(ctx, cmdDumpCheckAccess); err != nil {
+		return yandex.StepHaltWithError(state, err)
+	}
+	sudo := ""
+	if cmdDumpCheckAccess.Wait() != 0 {
+		sudo = "sudo "
+	}
+
+	if s.ExtraSize && which(ctx, comm, "losetup") == nil {
+		ui.Say("Map loop device...")
+		buff := new(bytes.Buffer)
+		cmd := &packersdk.RemoteCmd{
+			Command: fmt.Sprintf("%slosetup --show -r --sizelimit %d -f %s", sudo, s.SizeLimit, device),
+			Stdout:  buff,
+		}
+		if err := comm.Start(ctx, cmd); err != nil {
+			return yandex.StepHaltWithError(state, err)
+		}
+		if cmd.Wait() != 0 {
+			return yandex.StepHaltWithError(state, fmt.Errorf("Cannot losetup: %d", cmd.ExitStatus()))
+		}
+		device = strings.TrimSpace(buff.String())
+		if device == "" {
+			return yandex.StepHaltWithError(state, fmt.Errorf("Bad lo device"))
+		}
+	}
+	wg := new(sync.WaitGroup)
+	defer wg.Wait()
+	ctxWithCancel, cancel := context.WithCancel(ctx)
+	defer cancel()
+	go func() {
+		wg.Add(1)
+		defer wg.Done()
+		cmd := &packersdk.RemoteCmd{
+			Command: "while true ; do sleep 3; sudo kill -s SIGUSR1 $(pidof qemu-img); done",
+		}
+
+		err := cmd.RunWithUi(ctxWithCancel, comm, ui)
+		if err != nil && !errors.Is(err, context.Canceled) {
+			ui.Error("qemu-img signal sender error: " + err.Error())
+			return
+		}
+	}()
+
+	cmdDump := &packersdk.RemoteCmd{
+		Command: fmt.Sprintf(dumpCommand, sudo, device),
+	}
+	ui.Say("Dumping...")
+	if err := cmdDump.RunWithUi(ctx, comm, ui); err != nil {
+		return yandex.StepHaltWithError(state, err)
+	}
+	if cmdDump.ExitStatus() != 0 {
+		return yandex.StepHaltWithError(state, fmt.Errorf("Cannot dump disk, exit code: %d", cmdDump.ExitStatus()))
+	}
+
+	return multistep.ActionContinue
+}
+
+// Cleanup nothing
+func (s *StepDump) Cleanup(state multistep.StateBag) {}

post-processor/yandex-export/step-prepare-tools.go

@@ -0,0 +1,150 @@
+package yandexexport
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/hashicorp/packer-plugin-sdk/multistep"
+	packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
+	"github.com/hashicorp/packer/builder/yandex"
+)
+
+type StepPrepareTools struct{}
+
+// Run reads the instance metadata and looks for the log entry
+// indicating the cloud-init script finished.
+func (s *StepPrepareTools) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
+	ui := state.Get("ui").(packersdk.Ui)
+	comm := state.Get("communicator").(packersdk.Communicator)
+	pkgManager, errPkgManager := detectPkgManager(ctx, comm)
+
+	if which(ctx, comm, "qemu-img") != nil {
+		if errPkgManager != nil {
+			return yandex.StepHaltWithError(state, errPkgManager)
+		}
+		ui.Message("Install qemu-img...")
+		if err := pkgManager.InstallQemuIMG(ctx, comm); err != nil {
+			return yandex.StepHaltWithError(state, err)
+		}
+	}
+	if which(ctx, comm, "aws") != nil {
+		if errPkgManager != nil {
+			return yandex.StepHaltWithError(state, errPkgManager)
+		}
+		ui.Message("Install aws...")
+		if err := pkgManager.InstallAWS(ctx, comm); err != nil {
+			return yandex.StepHaltWithError(state, err)
+		}
+	}
+
+	return multistep.ActionContinue
+}
+
+// Cleanup nothing
+func (s *StepPrepareTools) Cleanup(state multistep.StateBag) {}
+
+func detectPkgManager(ctx context.Context, comm packersdk.Communicator) (pkgManager, error) {
+	if err := which(ctx, comm, "apt"); err == nil {
+		return &apt{}, nil
+	}
+	if err := which(ctx, comm, "yum"); err == nil {
+		return &yum{}, nil
+	}
+
+	return nil, fmt.Errorf("Cannot detect package manager")
+}
+
+func which(ctx context.Context, comm packersdk.Communicator, what string) error {
+	cmdCheckAPT := &packersdk.RemoteCmd{
+		Command: fmt.Sprintf("which %s", what),
+	}
+	if err := comm.Start(ctx, cmdCheckAPT); err != nil {
+		return err
+	}
+	if cmdCheckAPT.Wait() == 0 {
+		return nil
+	}
+	return fmt.Errorf("Not found: %s", what)
+}
+
+type pkgManager interface {
+	InstallQemuIMG(ctx context.Context, comm packersdk.Communicator) error
+	InstallAWS(ctx context.Context, comm packersdk.Communicator) error
+}
+
+type apt struct {
+	updated bool
+}
+
+func (p *apt) InstallAWS(ctx context.Context, comm packersdk.Communicator) error {
+	if err := p.Update(ctx, comm); err != nil {
+		return err
+	}
+	if err := execCMDWithSudo(ctx, comm, "apt install -y awscli"); err != nil {
+		return fmt.Errorf("Cannot install awscli")
+	}
+	return nil
+}
+
+func (p *apt) InstallQemuIMG(ctx context.Context, comm packersdk.Communicator) error {
+	if err := p.Update(ctx, comm); err != nil {
+		return err
+	}
+	if err := execCMDWithSudo(ctx, comm, "apt install -y qemu-utils"); err != nil {
+		return fmt.Errorf("Cannot install qemu-utils")
+	}
+	return nil
+}
+func (p *apt) Update(ctx context.Context, comm packersdk.Communicator) error {
+	if p.updated {
+		return nil
+	}
+	if err := execCMDWithSudo(ctx, comm, "apt update"); err != nil {
+		return fmt.Errorf("Cannot update: %s", err)
+	}
+	p.updated = true
+	return nil
+}
+
+type yum struct{}
+
+func (p *yum) InstallAWS(ctx context.Context, comm packersdk.Communicator) error {
+	if which(ctx, comm, "pip3") != nil {
+		if err := execCMDWithSudo(ctx, comm, "yum install -y python3-pip"); err != nil {
+			return fmt.Errorf("Cannot install qemu-img: %s", err)
+		}
+	}
+
+	if err := execCMDWithSudo(ctx, comm, "pip3 install awscli"); err != nil {
+		return fmt.Errorf("Install awscli: %s", err)
+	}
+	return nil
+}
+
+func (p *yum) InstallQemuIMG(ctx context.Context, comm packersdk.Communicator) error {
+	if err := execCMDWithSudo(ctx, comm, "yum install -y libgcrypt qemu-img"); err != nil {
+		return fmt.Errorf("Cannot install qemu-img: %s", err)
+	}
+	return nil
+}
+
+func execCMDWithSudo(ctx context.Context, comm packersdk.Communicator, cmdStr string) error {
+	cmd := &packersdk.RemoteCmd{
+		Command: cmdStr,
+	}
+	if err := comm.Start(ctx, cmd); err != nil {
+		return err
+	}
+	if cmd.Wait() != 0 {
+		cmd := &packersdk.RemoteCmd{
+			Command: fmt.Sprintf("sudo %s", cmdStr),
+		}
+		if err := comm.Start(ctx, cmd); err != nil {
+			return err
+		}
+		if cmd.Wait() != 0 {
+			return fmt.Errorf("Bad exit code: %d", cmd.ExitStatus())
+		}
+	}
+	return nil
+}

post-processor/yandex-export/step-upload-secrets.go

@@ -13,6 +13,10 @@ import (
 
 type StepUploadSecrets struct{}
 
+const (
+	sharedAWSCredFile = "/tmp/aws-credentials"
+)
+
 // Run reads the instance metadata and looks for the log entry
 // indicating the cloud-init script finished.
 func (s *StepUploadSecrets) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
@@ -28,7 +32,7 @@ func (s *StepUploadSecrets) Run(ctx context.Context, state multistep.StateBag) m
 		s3Secret.GetAccessKey().GetKeyId(),
 		s3Secret.GetSecret())
 
-	err := comm.Upload("/tmp/aws-credentials", strings.NewReader(creds), nil)
+	err := comm.Upload(sharedAWSCredFile, strings.NewReader(creds), nil)
 	if err != nil {
 		return yandex.StepHaltWithError(state, err)
 	}

post-processor/yandex-export/step-upload-to-s3.go

@@ -0,0 +1,101 @@
+package yandexexport
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"strings"
+	"sync"
+
+	"github.com/hashicorp/packer-plugin-sdk/multistep"
+	packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
+	"github.com/hashicorp/packer/builder/yandex"
+)
+
+type StepUploadToS3 struct {
+	Paths []string
+}
+
+// Run reads the instance metadata and looks for the log entry
+// indicating the cloud-init script finished.
+func (s *StepUploadToS3) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
+	ui := state.Get("ui").(packersdk.Ui)
+	comm := state.Get("communicator").(packersdk.Communicator)
+
+	cmdUploadToS3 := &packersdk.RemoteCmd{
+		Command: fmt.Sprintf(
+			"%s=%s aws s3 --region=%s --endpoint-url=https://%s cp disk.qcow2 %s",
+			"AWS_SHARED_CREDENTIALS_FILE",
+			sharedAWSCredFile,
+			defaultStorageRegion,
+			defaultStorageEndpoint,
+			s.Paths[0],
+		),
+	}
+	ui.Say("Upload to S3...")
+	if err := cmdUploadToS3.RunWithUi(ctx, comm, ui); err != nil {
+		return yandex.StepHaltWithError(state, err)
+	}
+	if cmdUploadToS3.ExitStatus() != 0 {
+		return yandex.StepHaltWithError(state, fmt.Errorf("Cannout upload to S3, exit code %d", cmdUploadToS3.ExitStatus()))
+	}
+
+	versionExtraFlags, err := getVersionExtraFlags(ctx, comm)
+	if err != nil {
+		ui.Message(fmt.Sprintf("[WARN] Cannot upload to other storage: %s", err))
+		return multistep.ActionContinue
+	}
+	wg := new(sync.WaitGroup)
+	defer wg.Wait()
+	for _, path := range s.Paths[1:] {
+
+		wg.Add(1)
+		go func(path string) {
+			defer wg.Done()
+			ui.Message(fmt.Sprintf("Start copy %s to %s...", s.Paths[0], path))
+			cmd := &packersdk.RemoteCmd{
+				Command: fmt.Sprintf(
+					"%s=%s aws s3 --region=%s --endpoint-url=https://%s cp %s %s %s",
+					"AWS_SHARED_CREDENTIALS_FILE",
+					sharedAWSCredFile,
+					defaultStorageRegion,
+					defaultStorageEndpoint,
+					versionExtraFlags,
+					s.Paths[0],
+					path,
+				),
+			}
+			if err := cmd.RunWithUi(ctx, comm, ui); err != nil {
+				ui.Message(fmt.Sprintf("[WARN] Failed upload to %s", path))
+			}
+			if cmd.ExitStatus() != 0 {
+				ui.Message(fmt.Sprintf("[WARN] Failed upload to %s", path))
+			}
+		}(path)
+	}
+
+	return multistep.ActionContinue
+}
+
+// Cleanup nothing
+func (s *StepUploadToS3) Cleanup(state multistep.StateBag) {}
+
+func getVersionExtraFlags(ctx context.Context, comm packersdk.Communicator) (string, error) {
+	buff := new(bytes.Buffer)
+	cmd := &packersdk.RemoteCmd{
+		Command: "aws --version",
+		Stdout:  buff,
+	}
+	if err := comm.Start(ctx, cmd); err != nil {
+		return "", err
+	}
+	if cmd.Wait() != 0 {
+		return "", fmt.Errorf("Cannot detect aws version")
+	}
+	vsn := buff.String()
+	switch {
+	case strings.HasPrefix(vsn, "aws-cli/2."):
+		return "--copy-props metadata-directive", nil
+	}
+	return "", nil
+}

post-processor/yandex-export/step-wait-cloud-init.go

@@ -1,116 +0,0 @@
-package yandexexport
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"time"
-
-	"github.com/hashicorp/packer-plugin-sdk/multistep"
-	packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
-	"github.com/hashicorp/packer-plugin-sdk/retry"
-	"github.com/hashicorp/packer/builder/yandex"
-)
-
-type StepWaitCloudInitScript struct {
-	Tries int
-}
-
-type cloudInitStatus struct {
-	V1 struct {
-		Errors []interface{}
-	}
-}
-
-type cloudInitError struct {
-	Err error
-}
-
-func (e *cloudInitError) Error() string {
-	return e.Err.Error()
-}
-
-// Run reads the instance metadata and looks for the log entry
-// indicating the cloud-init script finished.
-func (s *StepWaitCloudInitScript) Run(ctx context.Context, state multistep.StateBag) multistep.StepAction {
-	ui := state.Get("ui").(packersdk.Ui)
-	comm := state.Get("communicator").(packersdk.Communicator)
-
-	ui.Say("Waiting for any running cloud-init script to finish...")
-
-	ctxWithCancel, cancelCtx := context.WithCancel(ctx)
-
-	defer cancelCtx()
-
-	go func() {
-		cmd := &packersdk.RemoteCmd{
-			Command: "tail -f /var/log/cloud-init-output.log",
-		}
-
-		err := cmd.RunWithUi(ctxWithCancel, comm, ui)
-		if err != nil && !errors.Is(err, context.Canceled) {
-			ui.Error(err.Error())
-			return
-		}
-		ui.Message("Cloud-init output closed")
-	}()
-
-	// periodically show progress by sending SIGUSR1 to `qemu-img` process
-	go func() {
-		cmd := &packersdk.RemoteCmd{
-			Command: "until pid=$(pidof qemu-img) ; do sleep 1 ; done ; " +
-				"while true ; do sudo kill -s SIGUSR1 ${pid}; sleep 10 ; done",
-		}
-
-		err := cmd.RunWithUi(ctxWithCancel, comm, ui)
-		if err != nil && !errors.Is(err, context.Canceled) {
-			ui.Error("qemu-img signal sender error: " + err.Error())
-			return
-		}
-	}()
-
-	// Keep checking the serial port output to see if the cloud-init script is done.
-	retryConfig := &retry.Config{
-		ShouldRetry: func(e error) bool {
-			switch e.(type) {
-			case *cloudInitError:
-				return false
-			}
-			return true
-		},
-		Tries:      s.Tries,
-		RetryDelay: (&retry.Backoff{InitialBackoff: 10 * time.Second, MaxBackoff: 60 * time.Second, Multiplier: 2}).Linear,
-	}
-
-	err := retryConfig.Run(ctx, func(ctx context.Context) error {
-		buff := bytes.Buffer{}
-		err := comm.Download("/var/run/cloud-init/result.json", &buff)
-		if err != nil {
-			err := fmt.Errorf("Waiting cloud-init script status: %s", err)
-			return err
-		}
-		result := &cloudInitStatus{}
-		err = json.Unmarshal(buff.Bytes(), result)
-		if err != nil {
-			err := fmt.Errorf("Failed parse result: %s", err)
-			return &cloudInitError{Err: err}
-		}
-		if len(result.V1.Errors) != 0 {
-			err := fmt.Errorf("Result: %v", result.V1.Errors)
-			return &cloudInitError{Err: err}
-		}
-		return nil
-	})
-
-	if err != nil {
-		err := fmt.Errorf("Error waiting for cloud-init script to finish: %s", err)
-		return yandex.StepHaltWithError(state, err)
-	}
-	ui.Say("Cloud-init script has finished running.")
-	return multistep.ActionContinue
-}
-
-// Cleanup.
-func (s *StepWaitCloudInitScript) Cleanup(state multistep.StateBag) {}

website/content/docs/builders/yandex.mdx

@@ -80,6 +80,8 @@ can also be supplied to override the typical auto-generated key:
 
 @include 'builder/yandex/Config-required.mdx'
 
+@include 'builder/yandex/SourceImageConfig-required.mdx'
+
 #### Common
 
 @include 'builder/yandex/CloudConfig-required.mdx'
@@ -94,6 +96,8 @@ can also be supplied to override the typical auto-generated key:
 
 @include 'builder/yandex/Config-not-required.mdx'
 
+@include 'builder/yandex/SourceImageConfig-not-required.mdx'
+
 #### Common
 
 @include 'builder/yandex/CommonConfig-not-required.mdx'

website/content/partials/builder/yandex/Config-not-required.mdx

@@ -2,12 +2,5 @@
 
 - `service_account_id` (string) - Service account identifier to assign to instance.
 
-- `source_image_folder_id` (string) - The ID of the folder containing the source image.
-
-- `source_image_id` (string) - The source image ID to use to create the new image from.
-
-- `source_image_name` (string) - The source image name to use to create the new image
-  from. Name will be looked up in `source_image_folder_id`.
-
 - `target_image_folder_id` (string) - The ID of the folder to save built image in.
   This defaults to value of 'folder_id'.

website/content/partials/builder/yandex/SourceImageConfig-not-required.mdx

@@ -0,0 +1,8 @@
+<!-- Code generated from the comments of the SourceImageConfig struct in builder/yandex/common_config.go; DO NOT EDIT MANUALLY -->
+
+- `source_image_folder_id` (string) - The ID of the folder containing the source image.
+
+- `source_image_id` (string) - The source image ID to use to create the new image from.
+
+- `source_image_name` (string) - The source image name to use to create the new image
+  from. Name will be looked up in `source_image_folder_id`.

website/content/partials/builder/yandex/SourceImageConfig-required.mdx

@@ -0,0 +1,5 @@
+<!-- Code generated from the comments of the SourceImageConfig struct in builder/yandex/common_config.go; DO NOT EDIT MANUALLY -->
+
+- `source_image_family` (string) - The source image family to create the new image
+  from. You can also specify source_image_id instead. Just one of a source_image_id or
+  source_image_family must be specified. Example: `ubuntu-1804-lts`.

website/content/partials/post-processor/yandex-export/Config-not-required.mdx

@@ -2,6 +2,21 @@
 
 - `ssh_private_key_file` (string) - Path to a PEM encoded private key file to use to authenticate with SSH.
   The `~` can be used in path and will be expanded to the home directory
-  of current user. Login for attach: `ubuntu`
+  of current user.
 
-- `tries` (int) - Number of attempts to wait for export (must be greater than 0). Default: 1000
+- `ssh_username` (string) - The username to connect to SSH with. Default `ubuntu`
+
+- `source_image_folder_id` (string) - The ID of the folder containing the source image. Default `standard-images`.
+
+- `source_image_family` (string) - The source image family to start export process. Default `ubuntu-1604-lts`.
+  Image must contains utils or supported package manager: `apt` or `yum` -
+  requires `root` or `sudo` without password.
+  Utils: `qemu-img`, `aws`. The `qemu-img` utility requires `root` user or
+  `sudo` access without password.
+
+- `source_image_id` (string) - The source image ID to use to create the new image from. Just one of a source_image_id or
+  source_image_family must be specified.
+
+- `source_disk_extra_size` (int) - The extra size of the source disk in GB. This defaults to `0GB`.
+  Requires `losetup` utility on the instance. Careful! Increases payment cost.
+  See [perfomance](https://cloud.yandex.com/docs/compute/concepts/disk#performance).