Retry should cover more errors

[thomasnikolay]

Feature Request Description

Currently the retry mechanism covers only a 500 error. See

docker-maven-plugin/src/main/java/io/fabric8/maven/docker/access/hc/DockerAccessWithHcClient.java

Line 764 in 3f55e01

return errorCode == HTTP_INTERNAL_ERROR;

The method isRetryableErrorCode can be removed from my point of view.

If an upload did not work, the plugin should not care why it did not work and make a retry. The restriction to HTTP Error 500 restricts the retry mechanism too much.

Info

• docker-maven-plugin version : 0.38.1

• Maven version (mvn -v) : 3.6.3

• If it's a bug, how to reproduce : none

• If it's a feature request, what is your use case :
  -- during a release we send many artifacts to azure docker registry
  -- the azure is sometimes not reachable because I/O error, DNS error and so on
  -- then the release breaks and we have to repeat it

• Sample project : [GitHub Clone URL]
  none