sercontent.com/istio/istio/master/security/samples/plugin_ca_certs/root-cert.pem
wget -P /tmp https://raw.githubusercontent.com/istio/istio/master/security/samples/plugin_ca_certs/cert-chain.pem
</code></pre><p>The following steps enable plugging in the certificate and key into the Istio CA:</p><ol><li>Create a secret <code>cacert</code> including all the input files <code>ca-cert.pem</code>, <code>ca-key.pem</code>, <code>root-cert.pem</code> and <code>cert-chain.pem</code>:<pre><code class="language-bash"