packer-cn/builder/alicloud/ecs/image_config.go

239 lines
12 KiB
Go

//go:generate struct-markdown
package ecs
import (
"fmt"
"regexp"
"strings"
"github.com/hashicorp/packer/hcl2template"
"github.com/hashicorp/packer/helper/config"
"github.com/hashicorp/packer/template/interpolate"
)
type AlicloudDiskDevice struct {
// The value of disk name is blank by default. [2,
// 128] English or Chinese characters, must begin with an
// uppercase/lowercase letter or Chinese character. Can contain numbers,
// ., _ and -. The disk name will appear on the console. It cannot
// begin with http:// or https://.
DiskName string `mapstructure:"disk_name" required:"false"`
// Category of the system disk. Optional values
// are:
// - cloud - general cloud disk
// - cloud_efficiency - efficiency cloud disk
// - cloud_ssd - cloud SSD
DiskCategory string `mapstructure:"disk_category" required:"false"`
// Size of the system disk, measured in GiB. Value
// range: [20, 500]. The specified value must be equal to or greater
// than max{20, ImageSize}. Default value: max{40, ImageSize}.
DiskSize int `mapstructure:"disk_size" required:"false"`
// Snapshots are used to create the data
// disk After this parameter is specified, Size is ignored. The actual
// size of the created disk is the size of the specified snapshot.
SnapshotId string `mapstructure:"disk_snapshot_id" required:"false"`
// The value of disk description is blank by
// default. [2, 256] characters. The disk description will appear on the
// console. It cannot begin with http:// or https://.
Description string `mapstructure:"disk_description" required:"false"`
// Whether or not the disk is
// released along with the instance:
DeleteWithInstance bool `mapstructure:"disk_delete_with_instance" required:"false"`
// Device information of the related instance:
// such as /dev/xvdb It is null unless the Status is In_use.
Device string `mapstructure:"disk_device" required:"false"`
// Whether or not to encrypt the data disk.
// If this option is set to true, the data disk will be encryped and corresponding snapshot in the target image will also be encrypted. By
// default, if this is an extra data disk, Packer will not encrypt the
// data disk. Otherwise, Packer will keep the encryption setting to what
// it was in the source image. Please refer to Introduction of ECS disk encryption
// for more details.
Encrypted config.Trilean `mapstructure:"disk_encrypted" required:"false"`
}
type AlicloudDiskDevices struct {
// Image disk mapping for system
// disk.
// - `disk_category` (string) - Category of the system disk. Optional values
// are:
// - `cloud` - general cloud disk
// - `cloud_efficiency` - efficiency cloud disk
// - `cloud_ssd` - cloud SSD
//
// For phased-out instance types and non-I/O optimized instances, the
// default value is cloud. Otherwise, the default value is
// cloud\_efficiency.
//
// - `disk_description` (string) - The value of disk description is blank by
// default. \[2, 256\] characters. The disk description will appear on the
// console. It cannot begin with `http://` or `https://`.
//
// - `disk_name` (string) - The value of disk name is blank by default. \[2,
// 128\] English or Chinese characters, must begin with an
// uppercase/lowercase letter or Chinese character. Can contain numbers,
// `.`, `_` and `-`. The disk name will appear on the console. It cannot
// begin with `http://` or `https://`.
//
// - `disk_size` (number) - Size of the system disk, measured in GiB. Value
// range: \[20, 500\]. The specified value must be equal to or greater
// than max{20, ImageSize}. Default value: max{40, ImageSize}.
//
ECSSystemDiskMapping AlicloudDiskDevice `mapstructure:"system_disk_mapping" required:"false"`
// Add one or more data
// disks to the image.
//
// - `disk_category` (string) - Category of the data disk. Optional values
// are:
// - `cloud` - general cloud disk
// - `cloud_efficiency` - efficiency cloud disk
// - `cloud_ssd` - cloud SSD
//
// Default value: cloud.
//
// - `disk_delete_with_instance` (boolean) - Whether or not the disk is
// released along with the instance:
// - True indicates that when the instance is released, this disk will
// be released with it
// - False indicates that when the instance is released, this disk will
// be retained.
// - `disk_description` (string) - The value of disk description is blank by
// default. \[2, 256\] characters. The disk description will appear on the
// console. It cannot begin with `http://` or `https://`.
//
// - `disk_device` (string) - Device information of the related instance:
// such as `/dev/xvdb` It is null unless the Status is In\_use.
//
// - `disk_name` (string) - The value of disk name is blank by default. \[2,
// 128\] English or Chinese characters, must begin with an
// uppercase/lowercase letter or Chinese character. Can contain numbers,
// `.`, `_` and `-`. The disk name will appear on the console. It cannot
// begin with `http://` or `https://`.
//
// - `disk_size` (number) - Size of the data disk, in GB, values range:
// - `cloud` - 5 \~ 2000
// - `cloud_efficiency` - 20 \~ 2048
// - `cloud_ssd` - 20 \~ 2048
//
// The value should be equal to or greater than the size of the specific
// SnapshotId.
//
// - `disk_snapshot_id` (string) - Snapshots are used to create the data
// disk After this parameter is specified, Size is ignored. The actual
// size of the created disk is the size of the specified snapshot.
//
// Snapshots from on or before July 15, 2013 cannot be used to create a
// disk.
//
// - `disk_encrypted` (boolean) - Whether or not to encrypt the data disk.
// If this option is set to true, the data disk will be encryped and corresponding snapshot in the target image will also be encrypted. By
// default, if this is an extra data disk, Packer will not encrypt the
// data disk. Otherwise, Packer will keep the encryption setting to what
// it was in the source image. Please refer to Introduction of [ECS disk encryption](https://www.alibabacloud.com/help/doc-detail/59643.htm)
// for more details.
//
ECSImagesDiskMappings []AlicloudDiskDevice `mapstructure:"image_disk_mappings" required:"false"`
}
type AlicloudImageConfig struct {
// The name of the user-defined image, [2, 128]
// English or Chinese characters. It must begin with an uppercase/lowercase
// letter or a Chinese character, and may contain numbers, _ or -. It
// cannot begin with http:// or https://.
AlicloudImageName string `mapstructure:"image_name" required:"true"`
// The version number of the image, with a length
// limit of 1 to 40 English characters.
AlicloudImageVersion string `mapstructure:"image_version" required:"false"`
// The description of the image, with a length
// limit of 0 to 256 characters. Leaving it blank means null, which is the
// default value. It cannot begin with http:// or https://.
AlicloudImageDescription string `mapstructure:"image_description" required:"false"`
// The IDs of to-be-added Aliyun
// accounts to which the image is shared. The number of accounts is 1 to 10.
// If number of accounts is greater than 10, this parameter is ignored.
AlicloudImageShareAccounts []string `mapstructure:"image_share_account" required:"false"`
AlicloudImageUNShareAccounts []string `mapstructure:"image_unshare_account"`
// Copy to the destination regionIds.
AlicloudImageDestinationRegions []string `mapstructure:"image_copy_regions" required:"false"`
// The name of the destination image,
// [2, 128] English or Chinese characters. It must begin with an
// uppercase/lowercase letter or a Chinese character, and may contain numbers,
// _ or -. It cannot begin with http:// or https://.
AlicloudImageDestinationNames []string `mapstructure:"image_copy_names" required:"false"`
// Whether or not to encrypt the target images, including those copied if image_copy_regions is specified. If this option
// is set to true, a temporary image will be created from the provisioned
// instance in the main region and an encrypted copy will be generated in the
// same region. By default, Packer will keep the encryption setting to what
// it was in the source image.
ImageEncrypted config.Trilean `mapstructure:"image_encrypted" required:"false"`
// If this value is true, when the target image names including those
// copied are duplicated with existing images, it will delete the existing
// images and then create the target images, otherwise, the creation will
// fail. The default value is false. Check `image_name` and
// `image_copy_names` options for names of target images. If
// [-force](https://packer.io/docs/commands/build#force) option is
// provided in `build` command, this option can be omitted and taken as
// true.
AlicloudImageForceDelete bool `mapstructure:"image_force_delete" required:"false"`
// If this value is true, when delete the duplicated existing images, the
// source snapshots of those images will be delete either. If
// [-force](https://packer.io/docs/commands/build#force) option is
// provided in `build` command, this option can be omitted and taken as
// true.
AlicloudImageForceDeleteSnapshots bool `mapstructure:"image_force_delete_snapshots" required:"false"`
AlicloudImageForceDeleteInstances bool `mapstructure:"image_force_delete_instances"`
// If this value is true, the image
// created will not include any snapshot of data disks. This option would be
// useful for any circumstance that default data disks with instance types are
// not concerned. The default value is false.
AlicloudImageIgnoreDataDisks bool `mapstructure:"image_ignore_data_disks" required:"false"`
// The region validation can be skipped
// if this value is true, the default value is false.
AlicloudImageSkipRegionValidation bool `mapstructure:"skip_region_validation" required:"false"`
// Tags applied to the destination image and relevant snapshots.
AlicloudImageTags map[string]string `mapstructure:"tags" required:"false"`
// Same as [`tags`](#tags) but defined as a singular repeatable block
// containing a `name` and a `value` field. In HCL2 mode the
// [`dynamic_block`](https://packer.io/docs/configuration/from-1.5/expressions#dynamic-blocks)
// will allow you to create those programatically.
AlicloudImageTag hcl2template.NameValues `mapstructure:"tag" required:"false"`
AlicloudDiskDevices `mapstructure:",squash"`
}
func (c *AlicloudImageConfig) Prepare(ctx *interpolate.Context) []error {
var errs []error
errs = append(errs, c.AlicloudImageTag.CopyOn(&c.AlicloudImageTags)...)
if c.AlicloudImageName == "" {
errs = append(errs, fmt.Errorf("image_name must be specified"))
} else if len(c.AlicloudImageName) < 2 || len(c.AlicloudImageName) > 128 {
errs = append(errs, fmt.Errorf("image_name must less than 128 letters and more than 1 letters"))
} else if strings.HasPrefix(c.AlicloudImageName, "http://") ||
strings.HasPrefix(c.AlicloudImageName, "https://") {
errs = append(errs, fmt.Errorf("image_name can't start with 'http://' or 'https://'"))
}
reg := regexp.MustCompile(`\s+`)
if reg.FindString(c.AlicloudImageName) != "" {
errs = append(errs, fmt.Errorf("image_name can't include spaces"))
}
if len(c.AlicloudImageDestinationRegions) > 0 {
regionSet := make(map[string]struct{})
regions := make([]string, 0, len(c.AlicloudImageDestinationRegions))
for _, region := range c.AlicloudImageDestinationRegions {
// If we already saw the region, then don't look again
if _, ok := regionSet[region]; ok {
continue
}
// Mark that we saw the region
regionSet[region] = struct{}{}
regions = append(regions, region)
}
c.AlicloudImageDestinationRegions = regions
}
return errs
}