Golang CloudServersProvider.ListImages示例

示例#1

文件： libargs.go 项目： WIZARD-CXY/golang-devops-stuff

// aSuitableImage finds a minimal image for use in dynamically creating servers.
// If none can be found, this function will panic.
func aSuitableImage(api gophercloud.CloudServersProvider) string {
	images, err := api.ListImages()
	if err != nil {
		panic(err)
	}

	// TODO(sfalvo):
	// Works for Rackspace, might not work for your provider!
	// Need to figure out why ListImages() provides 0 values for
	// Ram and Disk fields.
	//
	// Until then, just return Ubuntu 12.04 LTS.
	for i := 0; i < len(images); i++ {
		if strings.Contains(images[i].Name, "Ubuntu 12.04 LTS") {
			return images[i].Id
		}
	}
	panic("Image for Ubuntu 12.04 LTS not found.")
}

示例#2

文件： libargs.go 项目： philips/gophercloud

// aSuitableImage finds a minimal image for use in dynamically creating servers.
// If none can be found, this function will panic.
func aSuitableImage(api gophercloud.CloudServersProvider) string {
	images, err := api.ListImages()
	if err != nil {
		panic(err)
	}

	// TODO(sfalvo):
	// Works for Rackspace, might not work for your provider!
	// Need to figure out why ListImages() provides 0 values for
	// Ram and Disk fields.
	//
	// Until then, just return Ubuntu 12.04 LTS.
	for i := 0; i < len(images); i++ {
		if images[i].Id == "23b564c9-c3e6-49f9-bc68-86c7a9ab5018" {
			return images[i].Id
		}
	}
	panic("Image 23b564c9-c3e6-49f9-bc68-86c7a9ab5018 (Ubuntu 12.04 LTS) not found.")
}