Mastering Kubernetes - Second Edition

Customizing a chart

Very often, as a user, you want to customize or configure the charts you install. Helm fully supports customization through config files. To learn about possible customizations, you can use the helm inspect command again, but this time, focus on the values. Here is a partial output:

> helm inspect values stable/mariadb
## Bitnami MariaDB image version
## ref: https://hub.docker.com/r/bitnami/mariadb/tags/
##
## Default: none
image: bitnami/mariadb:10.1.30-r1
    
## Specify an imagePullPolicy (Required)
## It's recommended to change this to 'Always' if the image tag is 'latest'
## ref: http://kubernetes.io/docs/user-guide/images/#updating-images
imagePullPolicy: IfNotPresent
    
## Use password authentication
usePassword: true ...