nages the service mesh control plane installation and upgrade.</p></li><li><p>Mesh Admin, often referred as Platform Owner, who owns the service mesh platform and defines the overall strategy and implementation for service owners to adopt service mesh.</p></li><li><p>Mesh User, often referred as Service Owner, who owns one or more services in the mesh.</p></li></ul><p>Prior to version 1.7, Istio required the control plane to run in one of the <span class=term data-title="Primary Cluster" data-body='<p>A pri