/a> is provided to
automatically migrate authentication policy automatically. Please refer to the tool&rsquo;s README for its usage.</p><h3 id=step-4-migrate-rbac-policy>Step 4: Migrate RBAC policy</h3><p>For each <code>v1alpha1</code> RBAC policy, migrate with the following rules:</p><ol><li><p>If the whole namespace is enabled with RBAC, create an <code>AuthorizationPolicy</code> without a workload selector for the whole
namespace. Add an empty rule so that it will deny all requests to the namespace by de