We have configured our Azure Kubernetes Clusters to use Azure Active Directory RBAC. This means when using kubectl we need to first authenticate as an AD user (usually done through manually completing device code authentication via the web browser). We have configured this almost exactly as per the MSDN article Integrate Azure Active Directory with Azure Kubernetes Service.
The issue is that this authentication is now also required for Kubernetes build/release tasks in Azure DevOp Pipelines, for example when we run kubectl apply:
2019-01-02T08:48:21.2070286Z ##[section]Starting: kubectl apply
2019-01-02T08:48:21.2074936Z ==============================================================================
2019-01-02T08:48:21.2075160Z Task : Deploy to Kubernetes
2019-01-02T08:48:21.2075398Z Description : Deploy, configure, update your Kubernetes cluster in Azure Container Service by running kubectl commands.
2019-01-02T08:48:21.2075625Z Version : 1.1.17
2019-01-02T08:48:21.2075792Z Author : Microsoft Corporation
2019-01-02T08:48:21.2076009Z Help : [More Information](https://go.microsoft.com/fwlink/?linkid=851275)
2019-01-02T08:48:21.2076245Z ==============================================================================
2019-01-02T08:48:25.7971481Z Found tool in cache: kubectl 1.7.0 x64
2019-01-02T08:48:25.7980222Z Prepending PATH environment variable with directory: C:\agents\HephaestusForge\_work\_tool\kubectl\1.7.0\x64
2019-01-02T08:48:25.8666111Z [command]C:\agents\HephaestusForge\_work\_tool\kubectl\1.7.0\x64\kubectl.exe apply -f C:\agents\HephaestusForge\_work\r8\a\_MyProject\kubernetes\deploy.yaml -o json
2019-01-02T08:48:26.3518703Z To sign in, use a web browser to open the page https://microsoft.com/devicelogin and enter the code CUYYYYYVV to authenticate.
What is a workaround for this? Is it possible to have Azure DevOps authenticate itself as a server client instead of an AD client?
You can use the admin profile which doesn't require interactive login but unfortunately bypasses any RBAC controls you may have setup.
来源：https://stackoverflow.com/questions/54004007/azure-devop-pipelines-authentication-to-aks-with-azure-ad-rbac-configured