Code review comment for lp:~mpontillo/maas/vmware-fixes--bug-1515188

Looks good.

> Also, in order to get this to work, you need to do something like
> this, since the workaround only works on newer versions of the pyvmomi
> library: ...

Is there an SRU planned for this? We can't release this branch unless
there's a packaged version of this newer version of pyvmomi. It may be
prudent to not _land_ this branch until that dependency is in place.