106 lines
3.6 KiB
Markdown
106 lines
3.6 KiB
Markdown
% kpod(1) kpod-push - Push an image from local storage to elsewhere
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% Dan Walsh
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# kpod-push "1" "June 2017" "kpod"
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## NAME
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kpod push - Push an image from local storage to elsewhere
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## SYNOPSIS
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**kpod** **push** [*options* [...]] **imageID** [**destination**]
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## DESCRIPTION
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Pushes an image from local storage to a specified destination, decompressing
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and recompessing layers as needed.
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## imageID
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Image stored in local container/storage
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## DESTINATION
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The DESTINATION is a location to store container images
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The Image "DESTINATION" uses a "transport":"details" format.
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Multiple transports are supported:
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**atomic:**_hostname_**/**_namespace_**/**_stream_**:**_tag_
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An image served by an OpenShift(Atomic) Registry server. The current OpenShift project and OpenShift Registry instance are by default read from `$HOME/.kube/config`, which is set e.g. using `(oc login)`.
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**dir:**_path_
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An existing local directory _path_ storing the manifest, layer tarballs and signatures as individual files. This is a non-standardized format, primarily useful for debugging or noninvasive container inspection.
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**docker://**_docker-reference_
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An image in a registry implementing the "Docker Registry HTTP API V2". By default, uses the authorization state in `$HOME/.docker/config.json`, which is set e.g. using `(docker login)`.
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**docker-archive:**_path_[**:**_docker-reference_]
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An image is stored in the `docker save` formatted file. _docker-reference_ is only used when creating such a file, and it must not contain a digest.
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**docker-daemon:**_docker-reference_
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An image _docker-reference_ stored in the docker daemon internal storage. _docker-reference_ must contain either a tag or a digest. Alternatively, when reading images, the format can also be docker-daemon:algo:digest (an image ID).
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**oci:**_path_**:**_tag_
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An image _tag_ in a directory compliant with "Open Container Image Layout Specification" at _path_.
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**ostree:**_image_[**@**_/absolute/repo/path_]
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An image in local OSTree repository. _/absolute/repo/path_ defaults to _/ostree/repo_.
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## OPTIONS
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**--creds="CREDENTIALS"**
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Credentials (USERNAME:PASSWORD) to use for authenticating to a registry
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**cert-dir="PATHNAME"**
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Pathname of a directory containing TLS certificates and keys
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**--disable-compression, -D**
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Don't compress copies of filesystem layers which will be pushed
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**--quiet, -q**
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When writing the output image, suppress progress output
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**--remove-signatures**
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Discard any pre-existing signatures in the image
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**--signature-policy="PATHNAME"**
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Pathname of a signature policy file to use. It is not recommended that this
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option be used, as the default behavior of using the system-wide default policy
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(frequently */etc/containers/policy.json*) is most often preferred
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**--sign-by="KEY"**
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Add a signature at the destination using the specified key
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**--tls-verify**
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Require HTTPS and verify certificates when contacting registries (default: true)
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## EXAMPLE
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This example extracts the imageID image to a local directory in docker format.
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`# kpod push imageID dir:/path/to/image`
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This example extracts the imageID image to a local directory in oci format.
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`# kpod push imageID oci:/path/to/layout`
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This example extracts the imageID image to a container registry named registry.example.com
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`# kpod push imageID docker://registry.example.com/repository:tag`
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This example extracts the imageID image and puts into the local docker container store
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`# kpod push imageID docker-daemon:image:tag`
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This example extracts the imageID image and pushes it to an OpenShift(Atomic) registry
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`# kpod push imageID atomic:registry.example.com/company/image:tag`
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## SEE ALSO
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kpod(1)
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