Class: Chef::Knife::CloudstackServerList

Inherits:
Chef::Knife show all
Includes:
CloudstackBase
Defined in:
lib/chef/knife/cloudstack_server_list.rb

Instance Method Summary collapse

Methods included from CloudstackBase

#connection, included, #locate_config_value, #msg_pair, #validate!

Instance Method Details

#Commented out as sorting of VM list is a work-in-progress

option :sort,
       :short => "-o TRUE/FALSE",
       :long => "--sort TRUE/FALSE",
       :description => "Enable or disable sorting by Zone ID then VM ID. Defaults to sorted.",
       :default => true



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# File 'lib/chef/knife/cloudstack_server_list.rb', line 46

def print_servers(server_list,servers,options={})
  server = servers
  Chef::Log.debug("Servers: #{server}")
  if zoneid = options[:zoneid]
    server.reject!{|t| t['zoneid'] != zoneid}
  end
  if state = options[:state]
    state.downcase!
    server.reject!{|t| t['state'].downcase != state}
  end

=begin
    #Commented out as sorting of VM list is a work-in-progress
  # Sorting to group by zone ID first, then VM ID
  if vmsort = options[:sort]
    sort1 = server.sort_by { |hsh| hsh["zoneid"] }
    sorted = sort1.sort_by { |hsh| hsh["id"] }
  else
    sorted = server
  end
=end

  server.each do |instance|
    server_list << instance['name'].to_s
    server_list << instance['displayname'].to_s
    ip_list = []
    instance['nic'].each do |nic|
      ip_list << nic['ipaddress'].to_s
    end
    server_list << ip_list.join(", ")
    sg_list = []
    instance['securitygroup'].each do |group|
      sg_list << group['name'].to_s
    end
    server_list << sg_list.join(", ")

    server_list << instance['zonename'].to_s
    server_list << instance['serviceofferingname'].to_s
    server_list << instance['templatedisplaytext'].to_s
    server_list << instance['hypervisor'].to_s

    server_list << begin
      state = instance['state'].to_s.downcase
      case state
        when 'shutting-down','terminated','stopping','stopped'
          ui.color(state, :red)
        when 'pending', 'starting'
          ui.color(state, :yellow)
        else
          ui.color(state, :green)
      end
    end
  end

end

#run ⇒ Object 



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# File 'lib/chef/knife/cloudstack_server_list.rb', line 102

def run
  $stdout.sync = true

  validate!

  server_list = [
    ui.color('Server ID', :bold),
    ui.color('Display Name', :bold),
    ui.color('IP Address', :bold),
    ui.color('Security Group', :bold),
    ui.color('Server Zone', :bold),
    ui.color('Service Offering', :bold),
    ui.color('Template', :bold),
    ui.color('Hypervisor', :bold),
    ui.color('State', :bold)
  ]

  zoneid = locate_config_value(:zoneid)
  state = locate_config_value(:state)
  # vmsort = locate_config_value(:sort)

  response = connection.list_virtual_machines['listvirtualmachinesresponse']
  Chef::Log.debug("API request: #{response}")
  if virtual_machines = response['virtualmachine']
    filters = {}
    filters[:zoneid] = zoneid unless zoneid == 'all'
    filters[:state] = state unless state == 'all'
    print_servers(server_list, virtual_machines, filters)
    puts ui.list(server_list, :uneven_columns_across, 9)
  end
end