Hi, I tried to test the docker submission following the instruction: http://docs.synapse.org/articles/docker.html#storing-docker-images-in-the-synapse-docker-registry I used the dockerfile from one of the examples in the github: https://github.com/Sage-Bionetworks/Multiple-Myeloma-Challenge-Examples However, after I build, tag the images and login to synpase, `docker push` the image to my project gave me this error message: ``` The push refers to a repository [docker.synapse.org/syn10212925/clin-age-iss] 96deb0ea974b: Preparing a1daf4208d6c: Preparing 741c8acc83f8: Preparing dc699ff11f2a: Preparing a080767d704c: Preparing e43c40381d9b: Waiting ce7621ade9a2: Waiting dac63d287189: Waiting b1c5d4134f8f: Waiting dea8ac8b0c17: Waiting 4bfa25e7b4e9: Waiting 74976d7186de: Waiting denied: requested access to the resource is denied ``` My docker version is ```Docker version 17.06.0-ce, build 02c1d87``` Any suggestions? Thank you. Jincheng

Created by Jincheng Wu Jincheng2009
@aditya You are trying to push your Docker image to the project syn6187098. The instructions regarding tagging your image, https://www.synapse.org/#!Synapse:syn6187098/wiki/449452, say to tag it with a name of the form `docker.synapse.org//[:]`, i.e. use not syn6187098   Also be sure to 'docker login docker.synapse.org' at the command line, entering your Synapse user name and password, before 'docker push'.
Hi Tom, Looks like I still get the same "resource is denied" error when I try to push my docker image using docker push. I'm not sure what I can do about it. ``` The push refers to a repository [docker.synapse.org/syn6187098/my-model] 9a0d0b22a4a2: Preparing 36f1224b9755: Preparing ab39db42a4f9: Preparing 74b18de39812: Preparing 1ee1db3625ea: Preparing 79a63b8a132f: Waiting 8a4397e05cef: Waiting 17331bd5d898: Waiting a09947e71dc0: Waiting 9c42c2077cde: Waiting 625c7a2a783b: Waiting 25e0901a71b8: Waiting 8aa4fcad5eeb: Waiting denied: requested access to the resource is denied ``` Thanks, -Aditya
Dear Aditya, It should work right away. Best, Tom
How long after I become certified do I have to wait until docker push works?
Thank you, Tom. I completed the quiz and got the certificate. The ```docker push``` now works.
Dear Jincheng, I see that you are not a certified synapse user yet. Please become a certified synapse user to be able to push docker images: http://docs.synapse.org/articles/getting_started.html#becoming-a-certified-user. Many thanks! Best, Tom

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