问题
Do we have any option/way to download a docker image using wget or curl. My docker image is present in Jfrog artifactory.
Regards, Rohith
回答1:
First, any curl command to an Artifactory repo would need the API key of your account. See "How to use docker registry API with Artifactory Docker Repository when not using docker client?"
you can use the following header: "X-JFrog-Art-Api" and pass the API key of the user to authenticate. The API key of the user can be retrieved from the "User Profile" page in Artifactory. Artifactory REST API supports three forms of authentication and you can use any one of them with the docker repository
Second, downloading an image is not trivial (as you need to get all the layers).
You might have some chance adapting the moby contrib script download-frozen-image-v2.sh
Or try docker-registry-debug which will print a curl command for fetching the layer, as explained here.
来源：https://stackoverflow.com/questions/49001798/download-docker-image-from-artifactory-using-curl-or-wget