kubernetes/sample-controller resource
Repository for sample controller. Complements sample-apiserver observed · 2026-08-28
Health v2 · maintenance only
77/100
- Activity 99
- Release rhythm 35
- Longevity 100
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 3240
- days_rel: n/a
- days_push: 7
- n_releases_24m: 0
Adoption not part of the score
3502 stars · 1217 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
An official Kubernetes sample project demonstrating how to build a controller that watches and reconciles a custom resource type (Foo) defined via a CRD. It shows how to use client-go and code-generator to create typed clients, informers, and listers.
Use cases
- learn how to write a kubernetes controller
- example of watching custom resources with client-go
- how to set up informers and listers for a CRD
- generate typed clients with kubernetes code-generator
- build a kube-style controller for a single resource type
When to choose
- you are learning controller development patterns for Kubernetes
- you need a reference implementation for a CRD-based controller
- you want to see how client-go cache/informer machinery fits together
When to avoid
- you need a production-ready controller framework (use controller-runtime/kubebuilder instead)
- you want a runnable application rather than example code
- you need direct contribution - this is a read-only staging mirror
Facets
learning-resource · maturity active
developer-tools documentation developer-tools infrastructure-as-code go cross-platform kubernetes controller crd client-go sample-code code-generation containers
1 source
- readme: https://github.com/kubernetes/sample-controller · fetched 2026-08-28 · 84ac3e97cce0
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| kubernetes/sample-controller | main | 77 |
For agents
markdown · JSON · MCP: product_card(name="kubernetes/sample-controller")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem