Class: Mortar::Command::Clusters

Inherits:
Base
  • Object
show all
Defined in:
lib/mortar/command/clusters.rb

Overview

view running and recent clusters

Instance Attribute Summary

Attributes inherited from Base

#args, #options

Instance Method Summary collapse

Methods inherited from Base

#api, #ask_public, #config_parameters, #get_error_message_context, #git, #initialize, #initialize_embedded_project, #luigi_parameters, namespace, #pig_parameters, #project, #register_api_call, #register_do, #register_project, #spark_script_arguments, #validate_project_name, #validate_project_structure

Methods included from Helpers

#action, #ask, #confirm, #copy_if_not_present_at_dest, #default_host, #deprecate, #display, #display_header, #display_object, #display_row, #display_table, #display_with_indent, #download_to_file, #ensure_dir_exists, #error, error_with_failure, error_with_failure=, extended, extended_into, #format_bytes, #format_date, #format_with_bang, #full_host, #get_terminal_environment, #home_directory, #host, #hprint, #hputs, included, included_into, #installed_with_omnibus?, #json_decode, #json_encode, #line_formatter, #longest, #output_with_bang, #pending_github_team_state_message, #quantify, #redisplay, #retry_on_exception, #running_on_a_mac?, #running_on_windows?, #set_buffer, #shell, #spinner, #status, #string_distance, #styled_array, #styled_error, #styled_hash, #styled_header, #suggestion, #test_name, #ticking, #time_ago, #truncate, #warning, #with_tty, #write_to_file

Constructor Details

This class inherits a constructor from Mortar::Command::Base

Instance Method Details

#index ⇒ Object

clusters

Display running and recently terminated clusters.



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# File 'lib/mortar/command/clusters.rb', line 27

def index
  validate_arguments!
  
  clusters = api.get_clusters(Mortar::API::Jobs::CLUSTER_BACKEND__ALL).body['clusters']
  if not clusters.empty?
    display_table(clusters,
    %w( cluster_id size status_description cluster_type_description start_timestamp duration cluster_backend_description),
    ['cluster_id', 'Size (# of Nodes)', 'Status', 'Type', 'Start Timestamp', 'Elapsed Time', 'Cluster Backend'])
  else
    display("There are no running or recent clusters")
  end
  
end

#stop ⇒ Object

clusters: stop CLUSTER_ID

Stop a running cluster.



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# File 'lib/mortar/command/clusters.rb', line 45

def stop
  cluster_id = shift_argument
  unless cluster_id
    error("Usage: mortar clusters:stop CLUSTER_ID\nMust specify CLUSTER_ID.")
  end   
      
  response = api.stop_cluster(cluster_id) .body  

  if response['message'].nil?
     display("Stopping cluster #{cluster_id}.")
  else
    display(response['message'])
  end
end