Addons

Overview

This repository contains addons which the Helm Broker uses. For more information on what the Helm Broker is, how it uses addons, and how to create your own addons, read the Helm Broker helmbroker.

The charts of this project refer to the charts project of bitnami.

Usage

The addons folder contains sources of addons and index files that are available in releases. Choose a set of addons you want to use, add your own addons, and configure the Helm Broker to fetch them.

Project structure

The repository has the following structure:

  ├── addons                      # Sources of addons
  ├── bin                         # Tools used by CI                                     
  ├── docs                        # Documentation source files
  └── scripts                     # Scripts and tools which check and create addons

Plan design

The design of the plan follows certain principles, and the minimum recommended number of installation nodes for k8s is usually 4. Therefore, our addons design plans according to this standard, and they follow the following principles:

• The number of CPUs is allocated according to the principle of 2 * * n
• The minimum allocation ratio of CPU and memory is 1 : 1, and the maximum is 1 : 8
• The allocation ratio of limits and requests is:
  • 1 : 1 for database
  • 1 : 2 for others addon
• Due to cluster size limitations, we usually design a maximum number of replicas of 4

If these designs do not match your hardware and scale, we suggest forking this project and customizing it.