s how to generate and plug in the certificates and key for the Istio CA. These steps can be repeated
to provision certificates and keys for Istio CAs running in each cluster.</p><h2 id=plug-in-certificates-and-key-into-the-cluster>Plug in certificates and key into the cluster</h2><div><aside class="callout warning"><div class=type><svg class="large-icon"><use xlink:href="/v1.11/img/icons.svg#callout-warning"/></svg></div><div class=content>The following instructions are for demo purposes only.
For a product