cluster1</code>:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ cat &lt;&lt;EOF &gt; cluster1.yaml
apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
spec:
  values:
    global:
      meshID: mesh1
      multiCluster:
        clusterName: cluster1
      network: network1
EOF
</code></pre><p>Apply the configuration to <code>cluster1</code>:</p><pre><code class=language-bash data-expandlinks=true data-repo=istio>$ istioctl install --context=&#34;${CTX_CLUSTER1}&#34; -f cluste