Since the WordPress sample application requires custom interfacing with Azure services, it requires a little bit more than the normal Helm init and installation that we have explained in previous chapters. We will need to install Open Service Broker for Azure (https://osba.sh/).

We will follow the instructions from https://github.com/Azure/open-service-broker-azure/blob/master/docs/quickstart-aks.md to install the Open Service Broker for Azure on an Azure Container Service-managed cluster.

Let's start by making a number of changes to add RBAC support for Helm.