Yu Gan

Docker has recently enforced a [rate limit policy ](https://www.docker.com/increase-rate-limits) for pulling images. Pulling images by default may result in unexpected rate-limiting by Docker Hub. Is there a specific reason for...

py_zipkin build fail on python:3-alpine

1

When building log-message-processor, py_zipkin failed to compile on python:3-alpine, python:3.6-alpine seems to be fine.