DockerHub - Issues pushing/pulling from registry
Incident Report for Codefresh
Dockerhub has reported the incident as Resolved:

February 22, 2019 12:44PM PST
February 22, 2019 8:44PM UTC
[Resolved] This issue has been resolved.

More info here:
Posted Feb 22, 2019 - 20:48 UTC
Docker has reported a new issues with Docker Hub

Update from February 22, 2019 8:26PM UTC


Issues pushing/pulling from registryPartial Service Disruption
Docker Hub Registry


February 22, 2019 12:26PM PST
February 22, 2019 8:26PM UTC[Identified] We have identified the issue and are actively deploying a fix.
Posted Feb 22, 2019 - 20:35 UTC
This incident affected: Other External Services (Docker System Status).