 <code>dnsName</code> should be specified using FQDN format, optionally including
a wildcard character in the left-most component (e.g., <code>prod/*.example.com</code>).
Set the <code>dnsName</code> to <code>*</code> to select all <code>VirtualService</code> hosts from the
specified namespace (e.g.,<code>prod/*</code>).</p><p>The <code>namespace</code> can be set to <code>*</code> or <code>.</code>, representing any or the current
namespace, respectively. For example, <code>*/foo.example.com</code> selects