Mar 13, 2024 · Established in June 2015 by Docker and other leaders in the container industry, the OCI currently contains three specifications: the Runtime Specification (runtime-spec), the Image Specification (image-spec) and the Distribution Specification (distribution-spec).

The OCI Image Format project creates and maintains the software shipping container image format spec (OCI Image Format). The specification can be found here. This repository also provides Go types, intra-blob validation tooling, and JSON Schema.

There are currently three OCI specifications in development and use: the Runtime Specification (runtime-spec), the Image Specification (image-spec), and the Distribution Specification (distribution-spec).

This specification defines an OCI Image, consisting of an image manifest, an image index (optional), a set of filesystem layers, and a configuration. The goal of this specification is to enable the creation of interoperable tools for building, transporting, and preparing a …

This specification defines an OCI Image, consisting of a manifest, an image index (optional), a set of filesystem layers, and a configuration. ¶. The goal of this specification is to enable the creation of interoperable tools for building, transporting, and preparing a container image to run. ¶.

Feb 19, 2025 · How to use OCI images as the source of truth for continuous delivery. Discover the benefits of using Open Container Initiative images as part of GitOps workflows and the many features GitLab offers to simplify deployments to Kubernetes.

Oct 28, 2022 · In today’s article, we will review OCI image specification and explore the how images are packaged. The OCI image specification contains an image index, image manifest, a set of file system layers, and a configuration. While it sounds like a lot, it is actually quite simple.

Jul 19, 2017 · The Open Container Initiative (OCI) announced the completion of the first versions of the container runtime and image specifications this week. The OCI is an effort under the auspices of the Linux Foundation to develop specifications and …

The goal of this specification is to enable the creation of interoperable tools for building, transporting, and preparing a containerimagetorun.

The OCI Image Layout is the directory structure for OCI content-addressable blobs and location-addressable references (refs). This layout MAY be used in a variety of different transport mechanisms: archive formats (e.g. tar, zip), shared filesystem environments (e.g. nfs), or networked file fetching (e.g. http, ftp, rsync).