Service Account Token Volume

Some services, such as Istio and Envoy's Secret Discovery Service (SDS), take advantage of a new feature in Kubernetes 1.12+, Service Account Token Volume Projection.

  1. In order to enable this feature for Kubernetes 1.12+, add the following config to your cluster spec:
        - api
        - istio-ca
        serviceAccountIssuer: kubernetes.default.svc