Re: juju HA lands on tip

2014-04-21 Thread roger peppe
That's great! Thanks Andrew. On 21 April 2014 21:43, Andrew Wilkins wrote: > On Fri, Apr 18, 2014 at 3:02 AM, roger peppe wrote: >> >> I've just landed some changes on juju tip that enable "highly available" >> juju environments. In a HA environment, there are several state servers - >> if one d

Re: juju HA lands on tip

2014-04-21 Thread Andrew Wilkins
On Fri, Apr 18, 2014 at 3:02 AM, roger peppe wrote: > I've just landed some changes on juju tip that enable "highly available" > juju environments. In a HA environment, there are several state servers - > if one dies, one of the others should take over. > > To make a HA environment, run the "ensu

Re: juju HA lands on tip

2014-04-17 Thread John Meinel
The CLI now goes exclusively through the API, so you should be able to drive it from the GUI as well. We'll probably need more focused APIs for getting the status of state machines (right now I think we just put it into "Status" itself, and we'll want to have a way to get just that information out

Re: juju HA lands on tip

2014-04-17 Thread Andrew Wilkins
On Fri, Apr 18, 2014 at 9:12 AM, Richard Harding wrote: > On Thu, 17 Apr 2014, roger peppe wrote: > > > I've just landed some changes on juju tip that enable "highly available" > > juju environments. In a HA environment, there are several state servers - > > if one dies, one of the others should

Re: juju HA lands on tip

2014-04-17 Thread Richard Harding
On Thu, 17 Apr 2014, roger peppe wrote: > I've just landed some changes on juju tip that enable "highly available" > juju environments. In a HA environment, there are several state servers - > if one dies, one of the others should take over. > > ... > > There is one major caveat: upgrading an exis

juju HA lands on tip

2014-04-17 Thread roger peppe
I've just landed some changes on juju tip that enable "highly available" juju environments. In a HA environment, there are several state servers - if one dies, one of the others should take over. To make a HA environment, run the "ensure-availability" command. For example to make a HA environment