Good day,

As DockerHub has recently changed its download rate restrictions policy, you may have experienced errors while building StarlingX, similar to:

"You have reached your pull rate limit. You may increase the limit by authenticating and upgrading: https://www.docker.com/increase-rate-limit"

While the build team is pondering a permanent solution, there are a few steps you can take that *may* alleviate this problem, depending on the network configuration of your build environment:
Hope this helps,
D.