[wip] Make fields for password injection configurable

Nova can inject root passwords into instances. Not all hypervisors support
that feature and visibility of the password fileds can get configured.

The relevant patch is not upstreamable, so this is only effective when
the dashboard package from the openSUSE build service is used.

Configure nova_dashboard to not disply the password fields.

Bugzilla entry: https://bugzilla.novell.com/show_bug.cgi?id=869696
On Wed, 02 Jul 2014 04:26:18 -0700
Vincent Untz <notifications@github.com> wrote:

> > @@ -34,3 +34,6 @@
> >  node[:nova_dashboard][:monitor]={}
> >  node[:nova_dashboard][:monitor][:svcs] = []
> >  node[:nova_dashboard][:monitor][:ports]={}
> > +
> > +# Display password fields for Nova password injection
> > +default["nova_dashboard"]["can_set_password"] = false
> 
> That's still what we're doing (or at least, want to do) by default. There are
> of course exceptions (like the database barclamp).

Added the dafault attribute again.

> ---
> Reply to this email directly or view it on GitHub:
> https://github.com/crowbar/barclamp-nova_dashboard/pull/169/files#r14451783


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