cdk8s を Homebrew でインストール

プロジェクトリンク

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• cdk8s

プロジェクトの歴史

AWS introduced cdk8s publicly in 2020 as a Kubernetes-focused member of the broader CDK family. The official documentation presents it around apps, charts, constructs, and imports, mirroring the construct model familiar from AWS CDK while targeting Kubernetes manifests.

The Homebrew package installs the cdk8s CLI, whose official GitHub repository is cdk8s-team/cdk8s-cli. The documentation site links to the broader cdk8s-team/cdk8s project for framework documentation and source.

採用の歴史

cdk8s grew in the infrastructure-as-code community as a code-first alternative to hand-written Kubernetes YAML, Helm templates, and Kustomize overlays. Its official docs support TypeScript, Python, Java, and Go language guides, reflecting adoption by teams that prefer typed languages and reusable constructs.

The project later became associated with the Cloud Native Computing Foundation ecosystem as a CNCF Sandbox project, giving it a recognizable place among Kubernetes tooling rather than as only an AWS-authored experiment.

使われ方

Typical use starts with cdk8s init, a project-level cdk8s.yaml file, and app code that defines charts and constructs. The CLI synthesizes manifests for review or deployment through other Kubernetes workflows.

パッケージ好きにとっての重要性

For package people, cdk8s matters because it packages a Node-based CLI for a polyglot framework: the formula is the command-line entry point, while generated bindings and constructs connect npm, PyPI, Maven, Go modules, and Kubernetes release churn.

タイムライン

• 2020: AWS publicly introduces cdk8s for Kubernetes manifests.
• 2021: cdk8s-cli repository created under the cdk8s-team organization.
• 2020s: Documentation grows around multiple programming languages and Kubernetes construct workflows.

Related projects

• cdk8s is part of the CDK family of infrastructure tools and is conceptually related to AWS CDK and CDK for Terraform, while competing or coexisting with Helm, Kustomize, and handwritten Kubernetes YAML.

ソース

• https://api.github.com/repos/cdk8s-team/cdk8s-cli
• https://github.com/cdk8s-team/cdk8s-cli
• https://cdk8s.io/
• https://cdk8s.io/docs/latest
• https://cdk8s.io/docs/latest/get-started
• https://formulae.brew.sh/api/formula/cdk8s.json