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bz 1402867: Prevent scale down in scaling UI #2889

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merged 1 commit into from Dec 6, 2017
Merged

bz 1402867: Prevent scale down in scaling UI #2889

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4 changes: 4 additions & 0 deletions app/controllers/ems_infra_controller.rb
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Expand Up @@ -70,6 +70,10 @@ def scaling
return_message = _("Scaling")
@count_parameters.each do |p|
if !scale_parameters[p.name].nil? && scale_parameters[p.name] != p.value
if scale_parameters[p.name].to_s < p.value.to_s
add_flash(_("Scaling down is not supported. New value for %{name} %{new_value} is lower than current value %{current_value}.") % {:name => p.name, :new_value => scale_parameters[p.name], :current_value => p.value}, :error)
return
end
return_message += _(" %{name} from %{value} to %{parameters} ") % {:name => p.name, :value => p.value, :parameters => scale_parameters[p.name]}
scale_parameters_formatted[p.name] = scale_parameters[p.name]
end
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