Class: Chef::Knife::ClusterStop

Inherits:
ClusterChef::Script show all
Defined in:
lib/chef/knife/cluster_stop.rb

Instance Method Summary collapse

Methods inherited from ClusterChef::Script

#run

Methods included from ClusterChef::KnifeCommon

#bootstrapper, #configure_dry_run, #confirm_or_exit, #die, #display, #get_relevant_slice, #get_slice, included, #load_cluster_chef, load_deps, #predicate_str, #progressbar_for_threads, #run_bootstrap, #section, #sub_command

Instance Method Details

#confirm_execution(target) ⇒ Object 



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# File 'lib/chef/knife/cluster_stop.rb', line 36

def confirm_execution(target)
  ui.info "  Unless these nodes are backed by EBS volumes, this will result in loss of all data"
  ui.info "  not saved elsewhere. Even if they are EBS backed, there may still be some data loss."
  confirm_or_exit("Are you absolutely certain that you want to perform this action? (Type 'Yes' to confirm) ", 'Yes')
end

#perform_execution(target) ⇒ Object 



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# File 'lib/chef/knife/cluster_stop.rb', line 29

def perform_execution(target)
  section("Stopping machines")
  super(target)
  section("Announcing Chef nodes as stopped")
  target.send(:delegate_to_servers, :announce_as_stopped)
end

#relevant?(server) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chef/knife/cluster_stop.rb', line 25

def relevant?(server)
  server.running?
end