Example #1
0
// newGCECloud creates a new instance of GCECloud.
func newGCECloud(config io.Reader) (*GCECloud, error) {
	projectID, zone, err := getProjectAndZone()
	if err != nil {
		return nil, err
	}
	// TODO: if we want to use this on a machine that doesn't have the http://metadata server
	// e.g. on a user's machine (not VM) somewhere, we need to have an alternative for
	// instance id lookup.
	instanceID, err := getInstanceID()
	if err != nil {
		return nil, err
	}
	externalID, err := getCurrentExternalID()
	if err != nil {
		return nil, err
	}
	networkName, err := getNetworkName()
	if err != nil {
		return nil, err
	}
	tokenSource := google.ComputeTokenSource("")
	if config != nil {
		var cfg Config
		if err := gcfg.ReadInto(&cfg, config); err != nil {
			glog.Errorf("Couldn't read config: %v", err)
			return nil, err
		}
		if cfg.Global.ProjectID != "" {
			projectID = cfg.Global.ProjectID
		}
		if cfg.Global.NetworkName != "" {
			networkName = cfg.Global.NetworkName
		}
		if cfg.Global.TokenURL != "" {
			tokenSource = newAltTokenSource(cfg.Global.TokenURL)
		}
	}
	client := oauth2.NewClient(oauth2.NoContext, tokenSource)
	svc, err := compute.New(client)
	if err != nil {
		return nil, err
	}
	containerSvc, err := container.New(client)
	if err != nil {
		return nil, err
	}
	return &GCECloud{
		service:          svc,
		containerService: containerSvc,
		projectID:        projectID,
		zone:             zone,
		instanceID:       instanceID,
		externalID:       externalID,
		networkName:      networkName,
		metadataAccess:   getMetadata,
	}, nil
}
Example #2
0
func rawService(ctx context.Context) *raw.Service {
	return internal.Service(ctx, "container", func(hc *http.Client) interface{} {
		svc, _ := raw.New(hc)
		return svc
	}).(*raw.Service)
}