I’ve been mentioning for a while now the importance of considering how you want your PSC design to look in vSphere 6 to my customers. I’ve also made sure to point out that the path from an internal SSO (common in vsphere 5.x) to an external PSC (what I recommend to almost everyone in vSphere 6) is neither straightforward, nor automated.
But…it can be done. And Sean Whitney at Virtually Limitless tells you how in this post.