680f7a6106
Push an image to a specified location, such as to an atomic registry or a local directory Signed-off-by: Ryan Cole <rcyoalne@gmail.com>
104 lines
3.5 KiB
Markdown
104 lines
3.5 KiB
Markdown
## 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 recompessing 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:
|
|
|
|
**atomic:**_hostname_**/**_namespace_**/**_stream_**:**_tag_
|
|
An image served by an OpenShift(Atomic) Registry server. The current OpenShift project and OpenShift Registry instance are by default read from `$HOME/.kube/config`, which is set e.g. using `(oc login)`.
|
|
|
|
**dir:**_path_
|
|
An existing local directory _path_ storing the manifest, layer tarballs and signatures as individual files. This is a non-standardized format, primarily useful for debugging or noninvasive container inspection.
|
|
|
|
**docker://**_docker-reference_
|
|
An image in a registry implementing the "Docker Registry HTTP API V2". By default, uses the authorization state in `$HOME/.docker/config.json`, which is set e.g. using `(docker 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:**_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
|
|
|
|
**--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:/path/to/layout`
|
|
|
|
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 extracts the imageID image and pushes it to an OpenShift(Atomic) registry
|
|
|
|
`# kpod push imageID atomic:registry.example.com/company/image:tag`
|
|
|
|
|
|
## SEE ALSO
|
|
kpod(1)
|