示例#1
0
// ToServerRebuildMap formats a RebuildOpts struct into a map for use in JSON
func (opts RebuildOpts) ToServerRebuildMap() (map[string]interface{}, error) {
	b, err := gophercloud.BuildRequestBody(opts, "")
	if err != nil {
		return nil, err
	}

	// If ImageRef isn't provided, check if ImageName was provided to ascertain
	// the image ID.
	if opts.ImageID == "" {
		if opts.ImageName != "" {
			if opts.ServiceClient == nil {
				err := ErrNoClientProvidedForIDByName{}
				err.Argument = "ServiceClient"
				return nil, err
			}
			imageID, err := images.IDFromName(opts.ServiceClient, opts.ImageName)
			if err != nil {
				return nil, err
			}
			b["imageRef"] = imageID
		}
	}

	return map[string]interface{}{"rebuild": b}, nil
}
func getImageIDFromConfig(computeClient *gophercloud.ServiceClient, d *schema.ResourceData) (string, error) {
	// If block_device was used, an Image does not need to be specified, unless an image/local
	// combination was used. This emulates normal boot behavior. Otherwise, ignore the image altogether.
	if vL, ok := d.GetOk("block_device"); ok {
		needImage := false
		for _, v := range vL.([]interface{}) {
			vM := v.(map[string]interface{})
			if vM["source_type"] == "image" && vM["destination_type"] == "local" {
				needImage = true
			}
		}
		if !needImage {
			return "", nil
		}
	}

	if imageId := d.Get("image_id").(string); imageId != "" {
		return imageId, nil
	} else {
		// try the OS_IMAGE_ID environment variable
		if v := os.Getenv("OS_IMAGE_ID"); v != "" {
			return v, nil
		}
	}

	imageName := d.Get("image_name").(string)
	if imageName == "" {
		// try the OS_IMAGE_NAME environment variable
		if v := os.Getenv("OS_IMAGE_NAME"); v != "" {
			imageName = v
		}
	}

	if imageName != "" {
		imageId, err := images.IDFromName(computeClient, imageName)
		if err != nil {
			return "", err
		}
		return imageId, nil
	}

	return "", fmt.Errorf("Neither a boot device, image ID, or image name were able to be determined.")
}
示例#3
0
// ToServerCreateMap assembles a request body based on the contents of a CreateOpts.
func (opts CreateOpts) ToServerCreateMap() (map[string]interface{}, error) {
	sc := opts.ServiceClient
	opts.ServiceClient = nil
	b, err := gophercloud.BuildRequestBody(opts, "")
	if err != nil {
		return nil, err
	}

	if opts.UserData != nil {
		var userData string
		if _, err := base64.StdEncoding.DecodeString(string(opts.UserData)); err != nil {
			userData = base64.StdEncoding.EncodeToString(opts.UserData)
		} else {
			userData = string(opts.UserData)
		}
		b["user_data"] = &userData
	}

	if len(opts.SecurityGroups) > 0 {
		securityGroups := make([]map[string]interface{}, len(opts.SecurityGroups))
		for i, groupName := range opts.SecurityGroups {
			securityGroups[i] = map[string]interface{}{"name": groupName}
		}
		b["security_groups"] = securityGroups
	}

	if len(opts.Networks) > 0 {
		networks := make([]map[string]interface{}, len(opts.Networks))
		for i, net := range opts.Networks {
			networks[i] = make(map[string]interface{})
			if net.UUID != "" {
				networks[i]["uuid"] = net.UUID
			}
			if net.Port != "" {
				networks[i]["port"] = net.Port
			}
			if net.FixedIP != "" {
				networks[i]["fixed_ip"] = net.FixedIP
			}
		}
		b["networks"] = networks
	}

	// If ImageRef isn't provided, check if ImageName was provided to ascertain
	// the image ID.
	if opts.ImageRef == "" {
		if opts.ImageName != "" {
			if sc == nil {
				err := ErrNoClientProvidedForIDByName{}
				err.Argument = "ServiceClient"
				return nil, err
			}
			imageID, err := images.IDFromName(sc, opts.ImageName)
			if err != nil {
				return nil, err
			}
			b["imageRef"] = imageID
		}
	}

	// If FlavorRef isn't provided, use FlavorName to ascertain the flavor ID.
	if opts.FlavorRef == "" {
		if opts.FlavorName == "" {
			err := ErrNeitherFlavorIDNorFlavorNameProvided{}
			err.Argument = "FlavorRef/FlavorName"
			return nil, err
		}
		if sc == nil {
			err := ErrNoClientProvidedForIDByName{}
			err.Argument = "ServiceClient"
			return nil, err
		}
		flavorID, err := flavors.IDFromName(sc, opts.FlavorName)
		if err != nil {
			return nil, err
		}
		b["flavorRef"] = flavorID
	}

	return map[string]interface{}{"server": b}, nil
}