Class: Chef::Knife::VsphereDatastoreMaxfree

Inherits:
BaseVsphereCommand show all
Defined in:
lib/chef/knife/vsphere_datastore_maxfree.rb

Overview

Gets the data store with the most free space in datacenter VsphereDatastoreMaxfree extends the BaseVspherecommand

Instance Method Summary collapse

Methods inherited from BaseVsphereCommand

#choose_datastore, common_options, #conn_opts, #datacenter, #fatal_exit, #find_all_in_folder, #find_datastore, #find_datastorecluster, #find_datastores_regex, #find_device, #find_folder, #find_in_folder, #find_network, #find_pool, #find_pool_folder, #find_pools_and_clusters, #get_config, #get_password_from_stdin, #get_path_to_object, #linux?, #number_to_human_size, #password, #tcp_test_port, #tcp_test_port_vm, #traverse_folders_for_computeresources, #traverse_folders_for_dc, #traverse_folders_for_pools, #vim_connection, #windows?

Methods inherited from Chef::Knife

#log_verbose?

Instance Method Details

#run ⇒ Object

The main run method for datastore_maxfree



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# File 'lib/chef/knife/vsphere_datastore_maxfree.rb', line 44

def run
  $stdout.sync = true
  if get_config(:vlan) && get_config(:pool)
    fatal_exit("Please select either vlan or pool")
  end

  vim_connection
  regex = /#{get_config(:regex)}/
  max = nil
  datastores = find_datastores
  datastores.each do |store|
    if regex.match(store.name) &&
        (max.nil? || max.summary[:freeSpace] < store.summary[:freeSpace])
      max = store
    end
  end
  ui.output(max ? { "Datastore" => max.name } : {})
end