Receiving an error when trying to log into Docker Cloud using CLI:
$ docker login
Error response from daemon: Get https://index.docker.io/v1/users/: dial tcp: i/o timeout
- Try pinging
$ ping index.docker.io
--- us-east-1-amazonaws.com ping statistics ---
4 packets transmitted, 0 received, 100% packet loss, time 3053ms
- Open https://index.docker.io/v1/users/ in a browser after logging into Docker Cloud UI. You should received ok.
- Navigate to https://us-east-1-amazonaws.com/v1/users in a browser. It should return a 503 HTTP status.
- Check https://status.docker.com/ and https://status.aws.amazon.com/ for any outage notifications.
- Configured network settings to use the Google IP addresses 18.104.22.168 and 22.214.171.124 as the DNS servers.
- Restart Docker daemon.