title: get ipallowlist in innodb cluster
body: <p>I am new to innodb cluster and while setting up the innodb cluster, there is a step to setup <code>ipAllowlist</code></p>
  <pre><code>c.addInstance(&quot;cluster_admin@service_name_of_new_node:3306&quot;,{ipAllowlist: &quot;node1_service_name,new_node_service_name,...all_existing_service_names_in_this_cluster&quot;, recoveryMethod:&quot;clone&quot;});
  
  </code></pre>
  <p>How do you retrieve the current ipAllowlist?</p>