Does Incremental deployment of resources using Arm template retain RBAC access and access policy if re deployed.?

Question

When I deploy existing key vault using Arm template , will RBAC access and acces policy retain or get disappeared for incremental mode of deployment

Answer 1

@AnudeepDuddu-4551 When redeploying an existing resource in incremental mode, all properties are reapplied. The properties aren't incrementally added. A common misunderstanding is to think properties that aren't specified in the template are left unchanged. If you don't specify certain properties, Resource Manager interprets the deployment as overwriting those values. Properties that aren't included in the template are reset to the default values. Specify all non-default values for the resource, not just the ones you're updating.

Here are some reference links which has similar information.

• https://stackoverflow.com/questions/51508061/azure-arm-template-keyvault-resources-keeps-removing-other-access-policies/67850177
• https://stackoverflow.com/questions/68400910/app-service-key-vault-reference-breaks-when-re-deploying-arm-template