Re: adding placement directives for ensure-availability

2015-02-24 Thread Gustavo Niemeyer
Hi Nate, On Tue, Feb 24, 2015 at 2:24 PM, Nate Finch nate.fi...@canonical.com wrote: (...) To support this, we need a way to say use the default placement policy. For this, we propose the keyword default. Thus, to fix the above example, Bill would type this: $ juju ensure-availability --to

Re: adding placement directives for ensure-availability

2015-02-24 Thread Nate Finch
Briefly, the problem with ensure-availability is that it does too much. It converts a non-HA environment into an HA environment. If you're already in HA and you specify a larger number of servers, it'll add servers. If some servers are down, it'll start new ones and remove the down ones. There