ansible-builder を Homebrew, dnf, Nix, zypper でインストール

プロジェクトリンク

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コマンドとエイリアス

• ansible-builder

プロジェクトの歴史

The official repository was created in 2020 as Ansible moved more automation runtime packaging into containerized execution environments. The README describes ansible-builder as a tool that automates building execution environments using schemas and tooling from Ansible collections and the user.

The documented execution environment definition evolved into a versioned YAML interface. Current docs describe `execution-environment.yml` or `.yaml` as the default definition file and document dependencies, images, build arguments, additional build files, and options such as `container_init` and `tags`.

採用の歴史

ansible-builder became important with Ansible Automation Platform and ansible-runner workflows, where playbooks need predictable Python, collection, and system dependencies inside a container image. Package managers carry it because users often prepare those images from developer workstations, CI jobs, or automation-controller build pipelines.

The Homebrew, Fedora, Nix, and openSUSE package entries reflect a cross-platform operational audience: people who already install Ansible tooling from OS package managers but need a dedicated CLI for execution environment images.

使われ方

The usual workflow is to write `execution-environment.yml`, list Ansible Galaxy collections, Python requirements, bindep or RPM packages, and image settings, then run `ansible-builder build` to produce a container image using a backend such as Podman or Docker.

For package metadata, the important config surface is the definition file rather than a user dotfile. Credentials are not normally owned by ansible-builder itself; registry logins, Galaxy credentials, and automation secrets live in the surrounding container or Ansible tooling.

パッケージ好きにとっての重要性

ansible-builder is a packaging tool about packaging other automation dependencies. It sits at the boundary between Python packaging, Ansible collections, OS packages, and OCI container images, which makes it especially interesting to package maintainers.

It is also a good example of infrastructure tooling whose user-visible contract is a YAML schema. The CLI matters, but the package's long-term compatibility is mostly about what versions of the execution-environment schema it accepts.

タイムライン

• 2020: The official ansible-builder repository is created.
• 2021: 1.0.x releases establish the execution environment builder workflow.
• 2022: 1.1 and 1.2 releases continue the first stable line.
• 2023: 3.0.0 is released after beta and release-candidate builds.
• 2026: The repository remains active under the Ansible GitHub organization.

Related projects

• Ansible Automation Platform and AWX consume execution environment images built with this workflow.
• ansible-runner is a related tool for running Ansible inside execution environments.
• Podman, Docker, Ansible Galaxy, and collection metadata are common adjacent tools in ansible-builder workflows.

ソース

• https://ansible.readthedocs.io/projects/builder/en/latest/definition
• https://api.github.com/repos/ansible/ansible-builder
• https://api.github.com/repos/ansible/ansible-builder/releases
• https://docs.ansible.com/projects/builder/en/stable/
• https://raw.githubusercontent.com/ansible/ansible-builder/devel/README.md
• source_facts.package-manager