When downloading ubuntu from docker’s index, the following error is always reported:
Error while retrieving image for tag: (strconv.ParseInt: parsing “”: invalid syntax); checking next endpoint
Command to run:
docker pull ubuntu
docker pull learn/tutorial
The errors reported are the same.
Have you ever encountered a similar situation? How is it solved
Found a way:
Two places were missed:
1. Add Docker’s repository to your local keystore
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9
2. According to the official simple installation script installation, I don’t know why docker pull ubuntu installation always fails.
curl -s https://get.docker.io/ubuntu/ | sh
3. If you want to change the version, change it through docker pull ubuntu:12.04