l CA certificate into Istiod
                name: external-ca-cert
                mountPath: /etc/external-ca-cert
                readOnly: true
            - path: spec.template.spec.volumes[-1]
              value: |
                name: external-ca-cert
                secret:
                  secretName: external-ca-cert
                  optional: true
EOF
$ istioctl install --set profile=demo -f ./istio.yaml
</code></pre></li><li><p>Deploy the <code>bookinfo</code> sample application in the booki