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buildah-manifest(1) General Commands Manual buildah-manifest(1) NAME buildah-manifest - Create and manipulate manifest lists and image indexes. SYNOPSIS buildah manifest COMMAND [OPTIONS] [ARG...] DESCRIPTION The buildah manifest command provides subcommands which can be used to: * Create a working Docker manifest list or OCI image index. * Add an entry to a manifest list or image index for a specified image. * Add an entry to an image index for an artifact manifest referring to a file. * Add or update information about an entry in a manifest list or image index. * Delete a working container or an image. * Push a manifest list or image index to a registry or other location. SUBCOMMANDS +----------+------------------------------+----------------------+ | Command | Man Page | Description | +----------+------------------------------+----------------------+ | add | buildah-manifest-add(1) | Add an image or ar- | | | | tifact to a manifest | | | | list or image index. | +----------+------------------------------+----------------------+ | annotate | buildah-manifest-annotate(1) | Add or update infor- | | | | mation about an im- | | | | age or artifact in a | | | | manifest list or im- | | | | age index. | +----------+------------------------------+----------------------+ | create | buildah-manifest-create(1) | Create a manifest | | | | list or image index. | +----------+------------------------------+----------------------+ | exists | buildah-manifest-exists(1) | Check if a manifest | | | | list exists in local | | | | storage. | +----------+------------------------------+----------------------+ | inspect | buildah-manifest-inspect(1) | Display the contents | | | | of a manifest list | | | | or image index. | +----------+------------------------------+----------------------+ | push | buildah-manifest-push(1) | Push a manifest list | | | | or image index to a | | | | registry or other | | | | location. | +----------+------------------------------+----------------------+ | remove | buildah-manifest-remove(1) | Remove an image from | | | | a manifest list or | | | | image index. | +----------+------------------------------+----------------------+ | rm | buildah-manifest-rm(1) | Remove manifest list | | | | from local storage. | +----------+------------------------------+----------------------+ EXAMPLES Building a multi-arch manifest list from a Containerfile Assuming the Containerfile uses RUN instructions, the host needs a way to execute non-native binaries. Configuring this is beyond the scope of this example. Building a multi-arch manifest list shazam in parallel across 4-threads can be done like this: $ platarch=linux/amd64,linux/ppc64le,linux/arm64,linux/s390x $ buildah build --jobs=4 --platform=$platarch --manifest shazam . Note: The --jobs argument is optional, and the --manifest option should be used instead of the-t or --tag options. Assembling a multi-arch manifest from separately built images Assuming example.com/example/shazam:$arch images are built separately on other hosts and pushed to the example.com registry. They may be combined into a manifest list, and pushed using a simple loop: $ REPO=example.com/example/shazam $ buildah manifest create $REPO:latest $ for IMGTAG in amd64 s390x ppc64le arm64; do buildah manifest add $REPO:latest docker://$REPO:IMGTAG; done $ buildah manifest push --all $REPO:latest Note: The add instruction argument order is <manifest> then <image>. Also, the --all push option is required to ensure all contents are pushed, not just the native platform/arch. Removing and tagging a manifest list before pushing Special care is needed when removing and pushing manifest lists, as opposed to the contents. You almost always want to use the manifest rm and mani- fest push --all subcommands. For example, a rename and push could be per- formed like this: $ buildah tag localhost/shazam example.com/example/shazam $ buildah manifest rm localhost/shazam $ buildah manifest push --all example.com/example/shazam SEE ALSO buildah(1), buildah-manifest-create(1), buildah-manifest-add(1), buildah- manifest-remove(1), buildah-manifest-annotate(1), buildah-manifest-in- spect(1), buildah-manifest-push(1), buildah-manifest-rm(1) buildah September 2019 buildah-manifest(1)
NAME | SYNOPSIS | DESCRIPTION | SUBCOMMANDS | EXAMPLES | SEE ALSO
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