mirror of https://github.com/docker/docs.git
45 lines
1.5 KiB
YAML
45 lines
1.5 KiB
YAML
command: docker image push
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short: Push an image or a repository to a registry
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long: |
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Use `docker image push` to share your images to the [Docker Hub](https://hub.docker.com)
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registry or to a self-hosted one.
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Refer to **docker-image-tag(1)** for more information about valid image and tag names.
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Killing the **docker image push** process, for example by pressing **CTRL-c** while it
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is running in a terminal, terminates the push operation.
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Registry credentials are managed by **docker-login(1)**.
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# EXAMPLES
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## Pushing a new image to a registry
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First save the new image by finding the container ID (using **docker container ls**)
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and then committing it to a new image name. Note that only a-z0-9-_. are
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allowed when naming images:
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# docker container commit c16378f943fe rhel-httpd
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Now, push the image to the registry using the image ID. In this example the
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registry is on host named `registry-host` and listening on port `5000`. To do
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this, tag the image with the host name or IP address, and the port of the
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registry:
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# docker image tag rhel-httpd registry-host:5000/myadmin/rhel-httpd
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# docker image push registry-host:5000/myadmin/rhel-httpd
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Check that this worked by running:
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# docker image ls
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You should see both `rhel-httpd` and `registry-host:5000/myadmin/rhel-httpd`
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listed.
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usage: docker image push [OPTIONS] NAME[:TAG]
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pname: docker image
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plink: docker_image.yaml
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options:
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- option: disable-content-trust
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default_value: "true"
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description: Skip image signing
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