105 lines
3.3 KiB
Go
105 lines
3.3 KiB
Go
//go:generate struct-markdown
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//go:generate mapstructure-to-hcl2 -type Config
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package yandex
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import (
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"errors"
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"fmt"
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"github.com/hashicorp/packer-plugin-sdk/common"
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"github.com/hashicorp/packer-plugin-sdk/communicator"
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packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
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"github.com/hashicorp/packer-plugin-sdk/template/config"
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"github.com/hashicorp/packer-plugin-sdk/template/interpolate"
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)
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type Config struct {
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common.PackerConfig `mapstructure:",squash"`
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Communicator communicator.Config `mapstructure:",squash"`
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AccessConfig `mapstructure:",squash"`
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CommonConfig `mapstructure:",squash"`
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ImageConfig `mapstructure:",squash"`
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// Service account identifier to assign to instance.
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ServiceAccountID string `mapstructure:"service_account_id" required:"false"`
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// The source image family to create the new image
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// from. You can also specify source_image_id instead. Just one of a source_image_id or
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// source_image_family must be specified. Example: `ubuntu-1804-lts`.
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SourceImageFamily string `mapstructure:"source_image_family" required:"true"`
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// The ID of the folder containing the source image.
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SourceImageFolderID string `mapstructure:"source_image_folder_id" required:"false"`
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// The source image ID to use to create the new image from.
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SourceImageID string `mapstructure:"source_image_id" required:"false"`
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// The source image name to use to create the new image
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// from. Name will be looked up in `source_image_folder_id`.
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SourceImageName string `mapstructure:"source_image_name"`
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// The ID of the folder to save built image in.
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// This defaults to value of 'folder_id'.
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TargetImageFolderID string `mapstructure:"target_image_folder_id" required:"false"`
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ctx interpolate.Context
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}
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func (c *Config) Prepare(raws ...interface{}) ([]string, error) {
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c.ctx.Funcs = TemplateFuncs
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err := config.Decode(c, &config.DecodeOpts{
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Interpolate: true,
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InterpolateContext: &c.ctx,
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}, raws...)
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if err != nil {
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return nil, err
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}
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// Accumulate any errors
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var errs *packersdk.MultiError
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errs = packersdk.MultiErrorAppend(errs, c.AccessConfig.Prepare(&c.ctx)...)
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errs = c.CommonConfig.Prepare(errs)
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errs = c.ImageConfig.Prepare(errs)
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if c.ImageMinDiskSizeGb == 0 {
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c.ImageMinDiskSizeGb = c.DiskSizeGb
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}
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if c.ImageMinDiskSizeGb < c.DiskSizeGb {
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errs = packersdk.MultiErrorAppend(errs,
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fmt.Errorf("Invalid image_min_disk_size value (%d): Must be equal or greate than disk_size_gb (%d)",
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c.ImageMinDiskSizeGb, c.DiskSizeGb))
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}
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if c.DiskName == "" {
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c.DiskName = c.InstanceName + "-disk"
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}
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if es := c.Communicator.Prepare(&c.ctx); len(es) > 0 {
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errs = packersdk.MultiErrorAppend(errs, es...)
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}
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// Process required parameters.
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if c.SourceImageID == "" {
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if c.SourceImageFamily == "" && c.SourceImageName == "" {
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errs = packersdk.MultiErrorAppend(
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errs, errors.New("a source_image_name or source_image_family must be specified"))
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}
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if c.SourceImageFamily != "" && c.SourceImageName != "" {
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errs = packersdk.MultiErrorAppend(
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errs, errors.New("one of source_image_name or source_image_family must be specified, not both"))
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}
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}
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if c.TargetImageFolderID == "" {
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c.TargetImageFolderID = c.FolderID
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}
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// Check for any errors.
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if errs != nil && len(errs.Errors) > 0 {
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return nil, errs
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}
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return nil, nil
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}
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