Today I want to show a really useful Azure feature to help you with the governance of your Azure Subscriptions: Azure Resource Policies:
Resource policies enable you to establish conventions for resources in your organization. By defining conventions, you can control costs and more easily manage your resources. For example, you can specify that only certain types of virtual machines are allowed, or you can require that all resources have a particular tag. Policies are inherited by all child resources. So, if a policy is applied to a resource group, it is applicable to all the resources in that resource group.
How Resource Policies works
First of all, you need a policy definition. Here a description of the structure.
Let’s create one!
You can create policies definitions directly with the Azure Rest API or using PowerShell, the Azure CLI 1.0 or 2.0.
I prefer using PowerShell:
First login in Azure with: Login-AzureRmAccount and if you have more subscriptions, select the right one with Select-AzureRmSubscription.