Exemplo n.º 1
0
// pushImage pushes a docker image to the registry specified in its tag.
// The method will retry to push the image when following scenarios occur:
// - Docker registry is down temporarily or permanently
// - other image is being pushed to the registry
// If any other scenario the push will fail, without retries.
func pushImage(client DockerClient, name string, authConfig docker.AuthConfiguration) error {
	repository, tag := docker.ParseRepositoryTag(name)
	opts := docker.PushImageOptions{
		Name: repository,
		Tag:  tag,
	}
	if glog.V(5) {
		opts.OutputStream = os.Stderr
	}
	var err error
	var retriableError = false

	for retries := 0; retries <= DefaultPushRetryCount; retries++ {
		err = client.PushImage(opts, authConfig)
		if err == nil {
			return nil
		}

		errMsg := fmt.Sprintf("%s", err)
		for _, errorString := range RetriableErrors {
			if strings.Contains(errMsg, errorString) {
				retriableError = true
				break
			}
		}
		if !retriableError {
			return err
		}

		utilruntime.HandleError(fmt.Errorf("push for image %s failed, will retry in %s ...", name, DefaultPushRetryDelay))
		glog.Flush()
		time.Sleep(DefaultPushRetryDelay)
	}
	return err
}
Exemplo n.º 2
0
// pushImage pushes a docker image to the registry specified in its tag.
// The method will retry to push the image when following scenarios occur:
// - Docker registry is down temporarily or permanently
// - other image is being pushed to the registry
// If any other scenario the push will fail, without retries.
func pushImage(client DockerClient, name string, authConfig docker.AuthConfiguration) error {
	repository, tag := docker.ParseRepositoryTag(name)
	opts := docker.PushImageOptions{
		Name: repository,
		Tag:  tag,
	}
	if glog.V(5) {
		opts.OutputStream = os.Stderr
	}
	var err error

	for retries := 0; retries <= DefaultPushRetryCount; retries++ {
		err = client.PushImage(opts, authConfig)
		if err == nil {
			return nil
		}

		errMsg := fmt.Sprintf("%s", err)
		if !strings.Contains(errMsg, "ping attempt failed with error") && !strings.Contains(errMsg, "is already in progress") {
			return err
		}

		util.HandleError(fmt.Errorf("push for image %s failed, will retry in %s seconds ...", name, DefaultPushRetryDelay))
		glog.Flush()
		time.Sleep(DefaultPushRetryDelay)
	}
	return err
}
Exemplo n.º 3
0
// PushOptions returns the parameters needed to push an image.
func (i Image) PushOptions(out io.Writer, json bool) docker.PushImageOptions {
	if i.image == nil {
		return docker.PushImageOptions{}
	}
	name := strings.TrimPrefix(fullName(i.image), "docker.io/")
	opts := docker.PushImageOptions{
		Name:          name,
		Registry:      hostname(i.image),
		OutputStream:  out,
		RawJSONStream: json,
	}

	if i.tag {
		opts.Tag = i.image.Tag()
	}
	return opts
}
Exemplo n.º 4
0
// pushImage pushes a docker image to the registry specified in its tag
func pushImage(client DockerClient, name string, authConfig docker.AuthConfiguration) error {
	repository, tag := docker.ParseRepositoryTag(name)
	opts := docker.PushImageOptions{
		Name: repository,
		Tag:  tag,
	}
	if glog.V(5) {
		opts.OutputStream = os.Stderr
	}
	var err error
	for retries := 0; retries <= DefaultPushRetryCount; retries++ {
		err = client.PushImage(opts, authConfig)
		if err == nil {
			return nil
		}
		if retries == DefaultPushRetryCount {
			return err
		}
		util.HandleError(fmt.Errorf("push for image %s failed, will retry in %s ...", name, DefaultPushRetryDelay))
		glog.Flush()
		time.Sleep(DefaultPushRetryDelay)
	}
	return err
}