Error response from daemon: pull access denied for TestDockerImage
Faced the similar problem while pulling the nginx image with command:
docker run --rm -p 8088:80 ngnix
Actualy, i was providing the wrong image name and it does not report for wrong image and displayed the above message.And hence after correcting the image name using command
docker run --rm -p 8088:80 nginx
It worked fine after this change.
The registry "PrivateRepo" requires a login to all pulling images from it. If you have access to the machine where jenkins is running, you can simply do that by executing:
docker login PrivateRepo
Alternatively, you can do it from jenkins as described in here.