mirror of https://github.com/docker/docs.git
64 lines
2.3 KiB
YAML
64 lines
2.3 KiB
YAML
command: docker push
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short: Push an image or a repository to a registry
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long: "Use `docker push` to share your images to the [Docker Hub](https://hub.docker.com)\nregistry
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or to a self-hosted one.\n\nRefer to the [`docker tag`](tag.md) reference for more
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information about valid\nimage and tag names.\n\nKilling the `docker push` process,
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for example by pressing `CTRL-c` while it is\nrunning in a terminal, terminates
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the push operation.\n\nProgress bars are shown during docker push, which show the
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uncompressed size. The \nactual amount of data that's pushed will be compressed
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before sending, so the uploaded\n size will not be reflected by the progress bar.
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\n\nRegistry credentials are managed by [docker login](login.md).\n\n### Concurrent
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uploads\n\nBy default the Docker daemon will push five layers of an image at a time.\nIf
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you are on a low bandwidth connection this may cause timeout issues and you may
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want to lower\nthis via the `--max-concurrent-uploads` daemon option. See the\n[daemon
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documentation](dockerd.md) for more details."
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usage: docker push [OPTIONS] NAME[:TAG]
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pname: docker
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plink: docker.yaml
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options:
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- option: disable-content-trust
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value_type: bool
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default_value: "true"
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description: Skip image signing
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deprecated: false
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experimental: false
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experimentalcli: false
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kubernetes: false
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swarm: false
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examples: |-
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### Push a new image to a registry
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First save the new image by finding the container ID (using [`docker ps`](ps.md))
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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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```bash
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$ docker commit c16378f943fe rhel-httpd
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```
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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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```bash
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$ docker tag rhel-httpd registry-host:5000/myadmin/rhel-httpd
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$ docker push registry-host:5000/myadmin/rhel-httpd
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```
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Check that this worked by running:
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```bash
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$ docker images
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```
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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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deprecated: false
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experimental: false
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experimentalcli: false
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kubernetes: false
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swarm: false
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