title: Create secret for all namespaces
body: <p>When I create secret with <code>Rancher</code> and select it should be visible in all namespaces, it creates a secret without <code>namespace</code> tag and with <code>namespaceId: null</code>.</p>
  <p>How to create such secret without <code>Rancher</code>? When I use <code>kubectl</code>, it always binds it to the namespace from the command context.</p>