// 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
}
// 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
}
// 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
}
// 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
}
