DOCKER(1)                                                            DOCKER(1)

       docker-image-push - Push an image or a repository to a registry

       docker image push [OPTIONS] NAME[:TAG]

       Use docker image push to share your images to the Docker Hub
       <> registry or to a self-hosted one.

       Refer to docker-image-tag(1) for more information about valid image and
       tag names.

       Killing the docker image push process, for example by pressing CTRL-c
       while it is running in a terminal, terminates the push operation.

       Registry credentials are managed by docker-login(1).

Pushing a new image to a registry
       First save the new image by finding the container ID (using docker
       container ls) and then committing it to a new image name.  Note that
       only a-z0-9-_. are allowed when naming images:

              # docker container commit c16378f943fe rhel-httpd

       Now, push the image to the registry using the image ID. In this example
       the registry is on host named registry-host and listening on port 5000.
       To do this, tag the image with the host name or IP address, and the
       port of the registry:

              # docker image tag rhel-httpd registry-host:5000/myadmin/rhel-httpd
              # docker image push registry-host:5000/myadmin/rhel-httpd

       Check that this worked by running:

              # docker image ls

       You should see both rhel-httpd and
       registry-host:5000/myadmin/rhel-httpd listed.

           Skip image signing

       -h, --help[=false]
           help for push


Docker Community                   May 2019                          DOCKER(1)

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