li role=none><a role=treeitem title="Describes the telemetry and monitoring features provided by Istio." href=/v1.4/docs/concepts/observability/>Observability</a></li></ul></div></div><div class=card><button class="header dynamic" id=card52 title="Instructions for installing the Istio control plane on Kubernetes." aria-controls=card52-body><svg class="icon"><use xlink:href="/v1.4/img/icons.svg#setup"/></svg>Setup</button><div class=body aria-labelledby=card52 role=region id=card52-body><ul role=tree aria-ex