trument-with-istio-as-your-service-mesh#cacertpem-file>this certificate</a> to a local directory.</p></li><li><p>Ensure sure you have a Lightstep <a href=https://docs.lightstep.com/docs/create-and-manage-access-tokens>access token</a>. Access tokens allow your app to communicate with your Lightstep project.</p></li></ol><h2 id=deploy-istio>Deploy Istio</h2><p>How you deploy Istio depends on which type of Satellite you use.</p><h3 id=deploy-istio-with-on-premise-satellites>Deploy Istio with On-Premise Satell