Fuelers, as far as know, deployment or operation breaks if: a) we add controllers to existing deployed environment (let's say we had 1, then we add another one in attempt to make it HAed) b) we add more than 3 controllers in HA mode, regardless of if 3 were deployed and we add 1 new, or we try to initially deploy 4. And we had this limitation for the very beginning, our UI just was not handling this situation - so now we are fixing UI behavior.
Vladimir, can you please update with latest status on this, and provide short info on why we have such limitations if it is the case? Thanks, On Mon, Feb 17, 2014 at 11:09 PM, David Easter <[email protected]> wrote: > Hi Vitaly, > > Expanding to fuel-dev for discussion. I'm a bit confused on where > those messages would be displayed. I brought up an environment deployed by > Fuel 4.0 in HA mode (3 controllers) and added a fourth controller. I did > not get an error message. So it looks like (a) Fuel can deploy more than 3 > controllers in an HA environment and (b) that I can add an additional > controller to an already deployed cluster. In adding the fourth controller > to the HA environment, it looks like it redeployed the other controllers > as well - but still was successful. > > Perhaps these are outdated messages? > > Thanks, > > - David J. Easter > Product Line Manager, Mirantis > >> >> From: Vitaly Kramskikh <[email protected]> >> Date: Monday, February 17, 2014 at 6:30 AM >> To: David Easter <[email protected]> >> Cc: Julia Aranovich <[email protected]>, Mike Scherbakov < >> [email protected]>, Roman Alekseenkov <[email protected]>, >> Nikolay Markov <[email protected]>, Vladimir Sharshov < >> [email protected]>, Bogdan Dudko <[email protected]>, < >> [email protected]> >> >> Subject: Re: Need translations for Stop Deployment && Reset environment >> features on UI >> >> Hi David, >> >> Could you please also propose better translations for: >> "New controllers cannot be added to an operational environment." (shown >> when user tries to add more controllers to already deployed cluster) >> "Only 3 controllers can be assigned in a Highly-Available environment. " >> (shown when user tries to add more than 3 controllers to HA cluster) >> >> >> >> -- Mike Scherbakov #mihgen
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