Is Docker Hub down?

The status at the top of this page comes from Hyperping checks of Docker Hub, run every minute and refreshed on the page every 60 seconds. Green means the latest checks succeeded; red means they are failing, confirmed from several regions.

We send an HTTP request to hub.docker.com every minute, in turn from Virginia, Frankfurt and Singapore, and count a successful response as up. When a check fails, other regions check again before Docker Hub counts as down. We read the public nginx image through the Docker Hub API, which answers from the registry's backend rather than the website alone.

An outage can be partial: one feature, one app, one country or one internet provider, and our checks see Docker Hub from data centers. Try another network such as mobile data, update or restart the app, and check the official status page for an incident on one feature.

Yes, dockerstatus.com. Docker Hub's team updates it by hand, so it can lag behind the start of an outage; our checks run every minute whatever it says.

Yes. Create a free Hyperping account and add hub.docker.com as a monitor: you are alerted by email, Slack or your other channels within a minute of a failure. The free plan includes 20 monitors, enough for your own site and the services it depends on.