Updated mariadb chart to use multi-arch image (#115)

charts/mariadb/Chart.yaml

@@ -8,7 +8,7 @@ maintainers:
   - name: groundhog2k
 
 # This is the chart version.
-version: 0.1.5
+version: 0.2.0
 
 # This is the version number of the application being deployed.
 appVersion: "10.5.8"

charts/mariadb/README.md

 # MariaDB
 
-![Version: 0.1.5](https://img.shields.io/badge/Version-0.1.5-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 10.5.8](https://img.shields.io/badge/AppVersion-10.5.8-informational?style=flat-square)
+![Version: 0.2.0](https://img.shields.io/badge/Version-0.2.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 10.5.8](https://img.shields.io/badge/AppVersion-10.5.8-informational?style=flat-square)
 
 A Helm chart for MariaDB on Kubernetes
 
@@ -15,8 +15,7 @@ $ helm install my-release groundhog2k/mariadb
 
 This chart uses the original [MariaDB image from Docker Hub](https://hub.docker.com/_/mariadb) to deploy a stateful MariaDB instance in a Kubernetes cluster.
 
-It allows fully supports the deployment of the [ARM64v8 image of MariaDB](https://hub.docker.com/r/arm64v8/mariadb) on a ARM64 based Kubernetes cluster just by exchanging the existing `image.repository` value.
-
+It fully supports deployment of arm64v8 and amd64 multi-architecture docker image. Just set the `nodeSelector` value to `kubernetes.io/arch: "arm64"` (default is `"amd64"`)
 
 ## Prerequisites
 

charts/mariadb/values.yaml

 ## Default values for MariaDB deployment
 
 ## MariaDB docker image
-## use arm64v8/mariadb for the same image on ARM64v8
 image:
   repository: mariadb
   pullPolicy: IfNotPresent
@@ -24,7 +23,7 @@ serviceAccount:
   name: ""
 
 ## Default node type for the image
-## use arm64v8 for the arm64v8/mariadb image
+## use arm64 for the arm64v8 image
 nodeSelector:
   kubernetes.io/arch: amd64