Golang ImageBuildOptions.CPUSharesの例

コード例 #1

ファイル: docker.go プロジェクト: php-coder/source-to-image

// BuildImage builds the image according to specified options
func (d *stiDocker) BuildImage(opts BuildImageOptions) error {
	dockerOpts := dockertypes.ImageBuildOptions{
		Tags:           []string{opts.Name},
		NoCache:        true,
		SuppressOutput: false,
		Remove:         true,
		ForceRemove:    true,
	}
	if opts.CGroupLimits != nil {
		dockerOpts.Memory = opts.CGroupLimits.MemoryLimitBytes
		dockerOpts.MemorySwap = opts.CGroupLimits.MemorySwap
		dockerOpts.CPUShares = opts.CGroupLimits.CPUShares
		dockerOpts.CPUPeriod = opts.CGroupLimits.CPUPeriod
		dockerOpts.CPUQuota = opts.CGroupLimits.CPUQuota
	}
	glog.V(2).Infof("Building container using config: %+v", dockerOpts)
	resp, err := d.client.ImageBuild(context.Background(), opts.Stdin, dockerOpts)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	// since can't pass in output stream to engine-api, need to copy contents of
	// the output stream they create into our output stream
	_, err = io.Copy(opts.Stdout, resp.Body)
	return err
}

コード例 #2

ファイル: docker.go プロジェクト: pweil-/origin

// BuildImage builds the image according to specified options
func (d *stiDocker) BuildImage(opts BuildImageOptions) error {
	dockerOpts := dockertypes.ImageBuildOptions{
		Tags:           []string{opts.Name},
		NoCache:        true,
		SuppressOutput: false,
		Remove:         true,
		ForceRemove:    true,
	}
	if opts.CGroupLimits != nil {
		dockerOpts.Memory = opts.CGroupLimits.MemoryLimitBytes
		dockerOpts.MemorySwap = opts.CGroupLimits.MemorySwap
		dockerOpts.CPUShares = opts.CGroupLimits.CPUShares
		dockerOpts.CPUPeriod = opts.CGroupLimits.CPUPeriod
		dockerOpts.CPUQuota = opts.CGroupLimits.CPUQuota
	}
	glog.V(2).Infof("Building container using config: %+v", dockerOpts)
	ctx, cancel := getDefaultContext(((1<<63 - 1) * time.Nanosecond)) // infinite duration ... go does not expost max duration constant
	defer cancel()
	resp, err := d.client.ImageBuild(ctx, opts.Stdin, dockerOpts)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	// since can't pass in output stream to engine-api, need to copy contents of
	// the output stream they create into our output stream
	_, err = io.Copy(opts.Stdout, resp.Body)
	return err
}