Class: Chef::Knife::XenserverSrList

Inherits:
Chef::Knife show all
Includes:
XenserverBase
Defined in:
lib/chef/knife/xenserver_sr_list.rb

Instance Method Summary collapse

Methods included from XenserverBase

#bytes_to_megabytes, #connection, included, #locate_config_value

Instance Method Details

#run ⇒ Object 



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# File 'lib/chef/knife/xenserver_sr_list.rb', line 39

def run
  # Finding the current host (the one we used to get the connection)
  #xshost = config[:xenserver_host] || Chef::Config[:knife][:xenserver_host]
  #address = Resolv.getaddress xshost
  #host = connection.hosts.find { |h| h.address == address }

  # Storage Repositories belong to the pool,
  # There's no way to list host storage repositories AFAIK
  repositories = connection.storage_repositories
  table = table do |t|
    t.headings = %w{NAME TYPE UTILISATION UUID}
    valid_types = config[:sr_type].split(',').map { |t| t.strip }
    repositories.each do |sr|
      # we only list LVM and EXT repositories by default
      next unless valid_types.include? sr.type
      if config[:numeric_utilisation]
        utilisation = sr.physical_utilisation
      else
        if sr.physical_size.to_i > 0
          utilisation = (sr.physical_utilisation.to_i * 100)/sr.physical_size.to_f * 100
          utilisation = "%.2f%" % utilisation
        else
          utilisation = "100%"
        end
      end
      t << [sr.name, sr.type, utilisation, sr.uuid]
    end
  end
  puts table if !repositories.empty?
end