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% kpod(1) kpod-push - Push an image from local storage to elsewhere
% Dan Walsh
# kpod-push "1" "June 2017" "kpod"
## NAME
kpod push - Push an image from local storage to elsewhere
## SYNOPSIS
**kpod** **push** [*options* [...]] **imageID** [**destination**]
## DESCRIPTION
Pushes an image from local storage to a specified destination, decompressing
and recompressing layers as needed.
## imageID
Image stored in local container/storage
## DESTINATION
The DESTINATION is a location to store container images
The Image "DESTINATION" uses a "transport":"details" format.
Multiple transports are supported:
**dir:**_path_
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.
**docker://**_docker-reference_
An image in a registry implementing the "Docker Registry HTTP API V2". By default, uses the authorization state in `$XDG_RUNTIME_DIR/containers/auth.json`, which is set e.g. using `(kpod login)`.
**docker-archive:**_path_[**:**_docker-reference_]
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.
**docker-daemon:**_docker-reference_
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).
**oci-archive:**_path_**:**_tag_
An image _tag_ in a directory compliant with "Open Container Image Layout Specification" at _path_.
**ostree:**_image_[**@**_/absolute/repo/path_]
An image in local OSTree repository. _/absolute/repo/path_ defaults to _/ostree/repo_.
## OPTIONS
**--authfile**
Path of the authentication file. Default is ${XDG_RUNTIME_DIR}/containers/auth.json
**--creds="CREDENTIALS"**
Credentials (USERNAME:PASSWORD) to use for authenticating to a registry
**cert-dir="PATHNAME"**
Pathname of a directory containing TLS certificates and keys
**--disable-compression, -D**
Don't compress copies of filesystem layers which will be pushed
**--quiet, -q**
When writing the output image, suppress progress output
**--remove-signatures**
Discard any pre-existing signatures in the image
**--signature-policy="PATHNAME"**
Pathname of a signature policy file to use. It is not recommended that this
option be used, as the default behavior of using the system-wide default policy
(frequently */etc/containers/policy.json*) is most often preferred
**--sign-by="KEY"**
Add a signature at the destination using the specified key
**--tls-verify**
Require HTTPS and verify certificates when contacting registries (default: true)
## EXAMPLE
This example extracts the imageID image to a local directory in docker format.
`# kpod push imageID dir:/path/to/image`
This example extracts the imageID image to a local directory in oci format.
`# kpod push imageID oci-archive:/path/to/layout:image:tag`
This example extracts the imageID image to a container registry named registry.example.com
`# kpod push imageID docker://registry.example.com/repository:tag`
This example extracts the imageID image and puts into the local docker container store
`# kpod push imageID docker-daemon:image:tag`
This example pushes the alpine image to umohnani/alpine on dockerhub and reads the creds from
the path given to --authfile
```
# kpod push --authfile temp-auths/myauths.json alpine docker://docker.io/umohnani/alpine
Getting image source signatures
Copying blob sha256:5bef08742407efd622d243692b79ba0055383bbce12900324f75e56f589aedb0
4.03 MB / 4.03 MB [========================================================] 1s
Copying config sha256:ad4686094d8f0186ec8249fc4917b71faa2c1030d7b5a025c29f26e19d95c156
1.41 KB / 1.41 KB [========================================================] 1s
Writing manifest to image destination
Storing signatures
```
## SEE ALSO
kpod(1), kpod-pull(1), crio(8), crio.conf(5)
|
