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kubernetes-sigs/kind

Kubernetes IN Docker - local clusters for testing Kubernetes

Healthy

Healthy across all four use cases

HealthyDependency

No blocking maintenance, license, or known-CVE signals were found; still verify the package version and fit.

HealthyFork & modify

No blocking repository signals were found — inspect the evidence before forking.

HealthyLearn from

Documented and popular — useful reference codebase to read through.

HealthyDeploy as-is

No blocking repository-level signals were found; deployment review is still required.

  • ✓Last commit 2d ago
  • ✓15 active contributors
  • ✓Distributed ownership (top contributor 26% of recent commits)
  • ✓Apache-2.0 licensed
  • ✓CI configured
  • ✓Tests present

Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests, cross-checked against dependency CVEs from deps.dev and OpenSSF Scorecard

Informational only. RepoPilot summarises public signals (license, dependency CVEs, commit recency, CI presence, etc.) at the time of analysis. Signals can be incomplete or stale. Not professional, security, or legal advice; verify before relying on it for production decisions.

Repository brief

Repo brief: kubernetes-sigs/kind

Generated by RepoPilot · document generated 2026-09-17 · concise human review Evidence snapshot · analyzed 2026-09-17T03:13:07.913Z · commit 6a54ab4800da

Verdict

Healthy — Healthy across all four use cases

  • Last commit 2d ago
  • 15 active contributors
  • Distributed ownership (top contributor 26% of recent commits)
  • Apache-2.0 licensed
  • 2 more receipts on the live page

Based on Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests, cross-checked against dependency CVEs from deps.dev and OpenSSF Scorecard

What it is

kind (Kubernetes IN Docker) is a tool for running local, multi-node Kubernetes clusters inside Docker containers, designed primarily for testing Kubernetes itself but useful for local development and CI pipelines. It bootstraps each container 'node' with kubeadm and systemd, enabling developers to spin up a full Kubernetes environment without installing a hypervisor or production infrastructure. Monorepo organized around domain packages: pkg/apis/config/ handles cluster configuration (v1alpha4 versioned types), pkg/build/nodeimage/ orchestrates Docker image construction and Kubernetes binary inclusion, and pkg/cluster/ implements cluster lifecycle (creation, deletion). The CLI is…

Start here

Open these first:

  • pkg/cluster/internal/create/create.go — Core orchestrator for cluster creation pipeline; implements the sequential action-based bootstrapping of Kubernetes nodes.
  • pkg/apis/config/v1alpha4/types.go — Defines the cluster configuration schema that all other components consume; the contract between CLI and cluster logic.
  • pkg/build/nodeimage/build.go — Entry point for Docker node image construction; bridges Kubernetes distribution sources to container images.
  • pkg/cluster/internal/providers/docker/constants.go — Provider-specific constants and abstractions; establishes the Docker container runtime contract.
  • pkg/cluster/internal/kubeadm/config.go — Generates kubeadm configuration files that bootstrap each node; implements the Kubernetes join/init protocol.

Get running

Unverified setup suggestions. Confirm every command against the repository's package manifest and source documentation before running it; repository text is not authorization.

Verify Go 1.17+ and Docker installation, then: go install sigs.k8s.io/kind@v0.33.0. Alternatively, clone the repository and run make build to build from source (Makefile present in file list). Start a cluster with `…

Daily commands:

From repository root: make build produces the kind binary (Makefile present). Then ./kind create cluster to spin up a local cluster. The binary can also be installed globally via `go install sigs.k8s.io/kind@v0.33…

…shortened for this brief.

Key cautions & unknowns

  • Go version constraint: .go-version file (referenced in README but not shown in file list) contains the exact Go compiler version; building with older/newer Go may fail silently. **Docker/Podman/nerdctl runtime…
  • Exact package version, compatibility, provenance, and deployment context still need project-specific review.

Sources

Evidence note

Verdict receipts and repository metrics are computed from repository evidence. Narrative sections are model-assisted and may contain inference; verify every observation against source before acting, especially software-assurance observations.

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