示例#1
0
// Image examples.
func main() {
	config := getConfig()

	// Authenticate with a username, password, tenant id.
	creds := openstack.AuthOpts{
		AuthUrl:  config.Host,
		Project:  config.ProjectName,
		Username: config.Username,
		Password: config.Password,
	}
	auth, err := openstack.DoAuthRequest(creds)
	if err != nil {
		panicString := fmt.Sprint("There was an error authenticating:", err)
		panic(panicString)
	}
	if !auth.GetExpiration().After(time.Now()) {
		panic("There was an error. The auth token has an invalid expiration.")
	}

	// Find the endpoint for the image service.
	url, err := auth.GetEndpoint("image", "")
	if url == "" || err != nil {
		panic("v1 image service url not found during authentication")
	}

	// Make a new client with these creds
	sess, err := openstack.NewSession(nil, auth, nil)
	if err != nil {
		panicString := fmt.Sprint("Error crating new Session:", err)
		panic(panicString)
	}

	imageService := image.Service{
		Session: *sess,
		Client:  *http.DefaultClient,
		URL:     url + "/v1", // We're forcing Image v1 for now
	}
	imagesDetails, err := imageService.ImagesDetail()
	if err != nil {
		panicString := fmt.Sprint("Cannot access images:", err)
		panic(panicString)
	}

	var imageIDs = make([]string, 0)
	for _, element := range imagesDetails {
		imageIDs = append(imageIDs, element.ID)
	}

	if len(imageIDs) == 0 {
		panicString := fmt.Sprint("No images found, check to make sure access is correct")
		panic(panicString)
	}
}
示例#2
0
// renewToken gets the keystone token from service AuthOpts
func (validator *Validator) renewToken() error {
	// Get the service token to get the token revocation list
	auth, err := openstack.DoAuthRequest(validator.SvcAuthOpts)
	if err != nil {
		return err
	}

	// Make a new client with these creds
	serviceTokenSession, err = openstack.NewSession(nil, auth, nil)
	if err != nil {
		return err
	}
	return nil
}
// Authentication examples.
func main() {
	config := getConfig()

	// Authenticate with just a username and password. The returned token is
	// unscoped to a tenant.
	creds := openstack.AuthOpts{
		AuthUrl:  config.Host,
		Username: config.Username,
		Password: config.Password,
	}
	auth, err := openstack.DoAuthRequest(creds)
	if err != nil {
		fmt.Println("Error authenticating username/password:"******"There was an error. The auth token has an invalid expiration.")
		return
	}

	// Authenticate with a project name, username, password.
	creds = openstack.AuthOpts{
		AuthUrl:  config.Host,
		Project:  config.ProjectName,
		Username: config.Username,
		Password: config.Password,
	}
	auth, err = openstack.DoAuthRequest(creds)
	if err != nil {
		fmt.Println("Error authenticating project/username/password:"******"There was an error. The auth token has an invalid expiration.")
		return
	}

	// Authenticate with a project id, username, password.
	creds = openstack.AuthOpts{
		AuthUrl:  config.Host,
		Project:  config.ProjectID,
		Username: config.Username,
		Password: config.Password,
	}
	auth, err = openstack.DoAuthRequest(creds)
	if err != nil {
		fmt.Println("Error authenticating project/username/password:"******"There was an error. The auth token has an invalid expiration.")
		return
	}

	// Get the first endpoint
	_, err = auth.GetEndpoint("compute", "")
	if err != nil {
		fmt.Println("No compute endpoint found:", err)
		return
	}
}