#34;
kind: ServiceRoleBinding
metadata:
  name: book-reader
  namespace: default
spec:
  subjects:
  - user: &#34;cluster.local/ns/default/sa/bookstore-frontend”
  roleRef:
    kind: ServiceRole
    name: &#34;book-reader&#34;
</code></pre><p>You may want to restrict this further by adding a condition that &ldquo;only users who belong to the <code>qualified-reviewer</code> group are
allowed to read books”. The <code>qualified-reviewer</code> group is the end user identity that is authenticated by
<a hre