kubectl extension-versions

This is a kubectl plugin that lists you the installed versions of well-known Kubernetes extensions/operators (and their subcomponents, if any) on your cluster.

For example:

kubectl extension-versions
- istio:
  - pilot: docker.io/istio/pilot:1.0.2
  - sidecar-injector: docker.io/istio/sidecar_injector:1.0.2
  - policy: docker.io/istio/mixer:1.0.2
  - prometheus: (not found)
- knative:
  - build: gcr.io/knative-releases/github.com/knative/build/cmd/controller:v0.4.0
  - serving: gcr.io/knative-releases/github.com/knative/serving/cmd/controller:v0.4.0
  - eventing: gcr.io/knative-releases/github.com/knative/eventing/cmd/controller:v0.4.0

Installation

⚠️⚠️ These instructions don't work yet. Just go build this and place the binary to your $PATH as kubectl-extension_versions (mind the underscore) to get it to work.

1. Install krew plugin manager for kubectl.

2. Install this plugin by running:

   kubectl krew install extension-versions

3. Run the plugin by calling it as:

   kubectl extension-versions

Authors

• Ahmet Alp Balkan (@ahmetb)

---

This is not an official Google project.