tektoncd-cli を Homebrew, chocolatey, MacPorts, Nix, scoop, 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

• tkn

プロジェクトの歴史

Tekton itself is described by the official site as a cloud-native open source framework for creating CI/CD systems that run across cloud providers and on-premise systems. The docs explain that Tekton installs as an extension on Kubernetes and provides custom resources for tasks, pipelines, triggers, catalogs, chains, and related components.

The CLI developed as a supporting component for this ecosystem. Its README says the Tekton Pipelines CLI provides a command-line interface for interacting with Tekton, while the overview docs identify `tkn` as the preferred command-line method because it gives a quicker, streamlined experience compared with lower-level `kubectl` usage.

採用の歴史

By the v0.5.0 release in November 2019, the CLI was already being aligned with Tekton Pipelines releases and adding workflow features such as interactive resource creation, starting pipelines with resources, task descriptions, and starting TaskRuns. That release note also records Homebrew-core availability, a useful marker of package-manager adoption.

The current README shows broad packaging and distribution: Homebrew, Chocolatey, Scoop, Linux tarballs, RPMs, DEBs, Ubuntu PPA, Nix, Arch/Manjaro, Homebrew on Linux, and source builds. It also documents using `tkn` as a `kubectl` plugin by symlinking it as `kubectl-tkn`, which makes it fit naturally into Kubernetes operator workflows.

使われ方

Typical use is managing Tekton tasks, pipelines, PipelineRuns, TaskRuns, triggers, bundles, Hub resources, completions, and versions from a terminal. Users run `tkn` against the Kubernetes context in their kubeconfig, while `kubectl` remains available for lower-level debugging.

Package users care because `tkn` is the ergonomic front end to a Kubernetes CRD-heavy CI/CD system. Installing the CLI from a package manager gives a stable user-facing command while clusters run independently managed Tekton controllers.

パッケージ好きにとっての重要性

Tekton CLI is significant because it packages the human interface to cloud-native CI/CD. In the package-nerd niche, it is the kind of tool that makes Kubernetes custom resources livable: a small binary, shell completions, package-manager distribution, and commands that map CI/CD concepts to terminal workflows.

タイムライン

• 2019: v0.5.0 release aligned the CLI with Tekton Pipelines v0.8.0 and noted Homebrew-core availability.
• 2026: v0.45.0 added customrun describe support, OpenTelemetry migration, Pipelines v1.12.0 support, and dependency security updates.
• 2026: Official docs identify Tekton as a CNCF incubating project and `tkn` as the preferred command-line method.

Related projects

• Related projects include Tekton Pipelines, Tekton Triggers, Tekton Catalog, Tekton Hub, Tekton Chains, Tekton Operator, Pipelines-as-Code, Kubernetes, and kubectl.

ソース

• https://github.com/tektoncd/cli/blob/main/README.md
• https://github.com/tektoncd/cli/releases/tag/v0.45.0
• https://github.com/tektoncd/cli/releases/tag/v0.5.0
• https://tekton.dev/
• https://tekton.dev/docs/cli/
• https://tekton.dev/docs/concepts/overview/
• source_facts.description