s="file"> <a href="/v0.7/docs/tasks/security/plugin-ca-cert.html">Plugging in CA certificate and key</a>. This task shows how operators can plug existing certificate and key into Istio CA.</li><li class="file"> <a href="/v0.7/docs/tasks/security/health-check.html">Enabling Istio CA health check</a>. This task shows how to enable Istio CA health check.</li></ul></li></ul></div></main></div></div></div><div class="footer"><footer><div class="container-fluid"><div class="row"><div class="col-6 col-lg-4" role="