Class: Chef::Knife::HmcServerConfig

Inherits:
Chef::Knife show all
Includes:
HmcBase
Defined in:
lib/chef/knife/hmc_server_config.rb

Instance Method Summary collapse

Methods included from HmcBase

#get_config, included, #tcp_ssh_alive, #validate, #validate!

Instance Method Details

#run ⇒ Object 



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# File 'lib/chef/knife/hmc_server_config.rb', line 35

def run
 Chef::Log.debug("Configuring server...")

  validate!
  validate!([:lpar,:frame, :attributes])
  hmc = Hmc.new(get_config(:hmc_host), get_config(:hmc_username) , {:password => get_config(:hmc_password)}) 
  hmc.connect

  options_hash = hmc.get_lpar_options(get_config(:frame),get_config(:lpar))
  lpar = Lpar.new(options_hash)

  puts "Configuring #{lpar.name}..."

  attrs = get_config(:attributes)
  attrs.each do |operation|
    key,value = operation.split('=')
    case key
    when "name"
      old_name = lpar.name
      lpar.rename(value)
      puts "Changed name from #{old_name} to #{lpar.name}"
    when "max_virtual_slots"
      old_max = lpar.max_virtual_slots
      lpar.max_virtual_slots = value.to_i
      puts "Changed max_virtual_slots from #{old_max} to #{lpar.max_virtual_slots}"
    when "uncap_weight"
      old_weight = lpar.uncap_weight
      unless (lpar.uncap_weight = value.to_i).nil?
        puts "Changed uncap_weight from #{old_weight} to #{lpar.uncap_weight}"
      end
    when "desired_proc_units"
      old_units = lpar.desired_proc_units
      lpar.desired_proc_units = value.to_f
      puts "Changed desired_proc_units from #{old_units} to #{lpar.desired_proc_units}"
    when "max_proc_units"
      old_units = lpar.max_proc_units
      lpar.max_proc_units = value.to_f
      puts "Changed max_proc_units from #{old_units} to #{lpar.max_proc_units}"
    when "min_proc_units"
      old_units = lpar.min_proc_units
      lpar.min_proc_units = value.to_f
      puts "Changed min_proc_units from #{old_units} to #{lpar.min_proc_units}"
    when "desired_vcpu"
      old_units = lpar.desired_vcpu
      lpar.desired_vcpu = value.to_i
      puts "Changed desired_vcpu from #{old_units} to #{lpar.desired_vcpu}"
    when "max_vcpu"
      old_units = lpar.max_vcpu
      lpar.max_vcpu = value.to_i
      puts "Changed max_vcpu from #{old_units} to #{lpar.max_vcpu}"
    when "min_vcpu"
      old_units = lpar.min_vcpu
      lpar.min_vcpu = value.to_i
      puts "Changed min_vcpu from #{old_units} to #{lpar.min_vcpu}"
    when "desired_memory"
      old_units = lpar.desired_memory
      lpar.desired_memory = value.to_i
      puts "Changed desired_memory from #{old_units} to #{lpar.desired_memory}"
    when "max_memory"
      old_units = lpar.max_memory
      lpar.max_memory = value.to_i
      puts "Changed max_memory from #{old_units} to #{lpar.max_memory}"
    when "min_memory"
      old_units = lpar.min_memory
      lpar.min_memory = value.to_i
      puts "Changed min_memory from #{old_units} to #{lpar.min_memory}"
    else
      puts "Unrecognized attribute #{key}, proceeding to next config change..."
    end
  end

  hmc.disconnect
end