Class: Chef::Knife::ElbList

Inherits:
Chef::Knife show all
Includes:
ElbBase
Defined in:
lib/chef/knife/elb_list.rb

Instance Method Summary collapse

Methods included from ElbBase

included

Instance Method Details

#runObject



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# File 'lib/chef/knife/elb_list.rb', line 31

def run
  validate!

  elb_list = [
    ui.color('ELB Id', :bold),
    ui.color('DNS', :bold),
    ui.color('Total instances', :bold),
    ui.color('Active instances', :bold),
    ui.color('Created At', :bold),
    ui.color('Zones', :bold)
  ].flatten.compact
  
  output_column_count = elb_list.length
  
  connection.load_balancers.each do |elb|

    total_instances = elb.instances.size
    instances_in_service = elb.instances_in_service.size

    elb_list << elb.id.to_s
    elb_list << elb.dns_name

    elb_list << if total_instances == 0
                  ui.color(total_instances.to_s, :red)
                else
                  ui.color(total_instances.to_s, :green)
                end
    elb_list << if (instances_in_service  != total_instances)
                  ui.color(instances_in_service.to_s, :red)
                else
                  ui.color(instances_in_service.to_s, :green)
                end
    elb_list << elb.created_at.to_s
    elb_list << elb.availability_zones.join(',')
  end
  puts ui.list(elb_list, :uneven_columns_across, output_column_count)
end