class CF::App::Scale
Public Instance Methods
scale()
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# File lib/cf/cli/app/scale.rb, line 15 def scale app = input[:app] if input.has?(:instances) instances = input[:instances, app.total_instances] end if input.has?(:memory) memory = input[:memory, app.memory] end if input.has?(:disk) disk = input[:disk, human_mb(app.disk_quota)] end unless instances || memory || disk instances = input[:instances, app.total_instances] memory = input[:memory, app.memory] end app.total_instances = instances if input.has?(:instances) app.memory = megabytes(memory) if input.has?(:memory) app.disk_quota = megabytes(disk) if input.has?(:disk) fail "No changes!" unless app.changed? with_progress("Scaling #{c(app.name, :name)}") do app.update! end needs_restart = app.changes.key?(:memory) || app.changes.key?(:disk_quota) if needs_restart && app.started? && input[:restart] invoke :restart, :app => app end end
Private Instance Methods
ask_instances(default)
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# File lib/cf/cli/app/scale.rb, line 54 def ask_instances(default) ask("Instances", :default => default) end
ask_memory(default)
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# File lib/cf/cli/app/scale.rb, line 58 def ask_memory(default) ask("Memory Limit", :choices => memory_choices, :default => human_mb(default), :allow_other => true) end