component-metrics-server's Introduction

Commodore Component: Kubernetes Metrics Server

This is a Commodore Component for Kubernetes Metrics Server.

This repository is part of Project Syn. For documentation on Project Syn and this component, see syn.tools.

Documentation

The rendered documentation for this component is available on the Commodore Components Hub.

Documentation for this component is written using Asciidoc and Antora. It can be found in the docs folder. We use the Divio documentation structure to organize our documentation.

Run the make docs-serve command in the root of the project, and then browse to http://localhost:2020 to see a preview of the current state of the documentation.

After writing the documentation, please use the make docs-vale command and correct any warnings raised by the tool.

Contributing and license

This library is licensed under BSD-3-Clause. For information about how to contribute, see CONTRIBUTING.

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component-metrics-server's Issues

Component is missing permissions

Upon deployment on my minikube and k3d clusters, the metrics-server fails to deploy properly.

Steps to Reproduce the Problem

Synfect a new cluster

Actual Behavior

The app stays in "Progressing" forever, pod goes into CrashLoopBackup:

Unable to get configmap/extension-apiserver-authentication in kube-system. Usually fixed by 'kubectl create rolebinding -n kube-system ROLE_NAME --role=extension-apiserver-authentication-reader --serviceaccount=YOUR_NS:YOUR_SA'
Error: configmaps "extension-apiserver-authentication" is forbidden: User "system:serviceaccount:syn-metrics-server:metrics-server" cannot get resource "configmaps" in API group "" in the namespace "kube-system"