Ejemplo n.º 1
0
func newOpenstackStorageAdapter(environConfig *config.Config) (openstackStorage, error) {
	ecfg, err := providerInstance.newConfig(environConfig)
	if err != nil {
		return nil, errors.Trace(err)
	}
	client, err := authClient(ecfg)
	if err != nil {
		return nil, errors.Trace(err)
	} else if err := client.Authenticate(); err != nil {
		return nil, errors.Trace(err)
	}

	endpointUrl, err := getVolumeEndpointURL(client, ecfg.region())
	if err != nil {
		if errors.IsNotFound(err) {
			return nil, errors.NewNotSupported(err, "volumes not supported")
		}
		return nil, errors.Annotate(err, "getting volume endpoint")
	}

	return &openstackStorageAdapter{
		cinderClient{cinder.Basic(endpointUrl, client.TenantId(), client.Token)},
		novaClient{nova.New(client)},
	}, nil
}
Ejemplo n.º 2
0
func (e *Environ) SetConfig(cfg *config.Config) error {
	ecfg, err := providerInstance.newConfig(cfg)
	if err != nil {
		return err
	}
	// At this point, the authentication method config value has been validated so we extract it's value here
	// to avoid having to validate again each time when creating the OpenStack client.
	e.ecfgMutex.Lock()
	defer e.ecfgMutex.Unlock()
	e.ecfgUnlocked = ecfg

	e.client = authClient(ecfg)

	e.novaUnlocked = nova.New(e.client)
	return nil
}
Ejemplo n.º 3
0
func newOpenstackStorageAdapter(environConfig *config.Config) (openstackStorage, error) {
	ecfg, err := providerInstance.newConfig(environConfig)
	if err != nil {
		return nil, errors.Trace(err)
	}
	authClient := authClient(ecfg)
	if err := authClient.Authenticate(); err != nil {
		return nil, errors.Trace(err)
	}

	endpoint := authClient.EndpointsForRegion(ecfg.region())["volume"]
	endpointUrl, err := url.Parse(endpoint)
	if err != nil {
		return nil, errors.Annotate(err, "error parsing endpoint")
	}

	return &openstackStorageAdapter{
		cinderClient{cinder.Basic(endpointUrl, authClient.TenantId(), authClient.Token)},
		novaClient{nova.New(authClient)},
	}, nil
}