Build base image step should be in build package workflow, and local base images build by new step should be removed since images have been pushed to docker hub.
Signed-off-by: danfengliu <danfengl@vmware.com>
1.Separate Dockerfile to drone and nightly e2e, one Dockerfile should cover
both scenarios, it will be resolved later;
2.Fix docker api err type issue, API error has no message attibute;
3.Upgrade docker in nightly e2e images.
Signed-off-by: danfengliu <danfengl@vmware.com>
