OK – I found the solution to this – after a day of digging. For docker below 1.12.1: It turns out that the new client version refuses to work with a private registry without SSL. To fix this – the daemon on the client machine should be launched with the insecure flag: Just type: sudo … Read more
Just an alternative – This is what I did in my organization for couchbase image where I was blocked by a proxy. On my personal laptop (OS X) ~$ $ docker save couchbase > couchbase.tar ~$ ls -lh couchbase.tar -rw——- 1 vikas devops 556M 12 Dec 21:15 couchbase.tar ~$ xz -9 couchbase.tar ~$ ls -lh … Read more
(Copying answer from question) To add an insecure docker registry, add the file /etc/docker/daemon.json with the following content: { “insecure-registries” : [ “hostname.cloudapp.net:5000” ] } and then restart docker.
Like Blake Mitchell sais, you cannot use ARG in ENTRYPOINT. However you can use your ARG as a value for ENV, that way you can use it with ENTRYPOINT: Dockerfile ARG my_arg ENV my_env_var=$my_arg ENTRYPOINT echo $my_env_var and run: docker build –build-arg “my_arg=foo” …
For the latest (as of 2015-07-31) version of Registry V2, you can get this image from DockerHub: docker pull distribution/registry:master List all repositories (effectively images): curl -X GET https://myregistry:5000/v2/_catalog > {“repositories”:[“redis”,”ubuntu”]} List all tags for a repository: curl -X GET https://myregistry:5000/v2/ubuntu/tags/list > {“name”:”ubuntu”,”tags”:[“14.04”]} If the registry needs authentication you have to specify username and password … Read more
Currently you cannot use the Registry API for that task. It only allows you to delete a repository or a specific tag. In general, deleting a repository means, that all the tags associated to this repo are deleted. Deleting a tag means, that the association between an image and a tag is deleted. None of … Read more
You need to tag your image correctly first with your registryhost: docker tag [OPTIONS] IMAGE[:TAG] [REGISTRYHOST/][USERNAME/]NAME[:TAG] Then docker push using that same tag. docker push NAME[:TAG] Example: docker tag 518a41981a6a myRegistry.com/myImage docker push myRegistry.com/myImage
UPDATE: Following your comment, it is not currently possible to change the default registry, see this issue for more info. You should be able to do this, substituting the host and port to your own: docker pull localhost:5000/registry-demo If the server is remote/has auth you may need to log into the server with: docker login … Read more