hardware.rb 12 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
# coding: utf-8
require 'pp'
require_relative '../lib/input_loader'
require_relative './wiki_generator'
require_relative './mw_utils'
require_relative './site_hardware.rb'

class G5KHardwareGenerator < WikiGenerator

  def initialize(page_name)
    super(page_name)
  end

  def generate_content
    @global_hash = load_yaml_file_hierarchy(File.expand_path('../../input/grid5000/', File.dirname(__FILE__)))
    @site_uids = G5K::SITES
    
    @generated_content = "__NOEDITSECTION__\n"
    @generated_content += "\n= Clusters =\n"
    @generated_content += SiteHardwareGenerator.generate_all_clusters
    @generated_content += generate_totals
    @generated_content += MW.italic(MW.small("Generated from the Grid5000 APIs on " + Time.now.strftime("%Y-%m-%d")))
    @generated_content += MW::LINE_FEED
  end

  def generate_totals
    data = {
      'proc_families' => {},
      'proc_models' => {},
      'core_models' => {},
      'ram_size' => {},
      'net_interconnects' => {},
      'acc_families' => {},
      'acc_models' => {},
      'acc_cores' => {},
      'node_models' => {}
    }
    
39 40 41
    @global_hash['sites'].sort.to_h.each { |site_uid, site_hash|
      site_hash['clusters'].sort.to_h.each { |cluster_uid, cluster_hash|
        cluster_hash['nodes'].sort.to_h.each { |node_uid, node_hash|
42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76
          next if node_hash['status'] == 'retired'
          @node = node_uid
          
          # Processors
          model = node_hash['processor']['model']
          version = "#{model} #{node_hash['processor']['version']}"
          microarchitecture = node_hash['processor']['microarchitecture']

          cluster_procs = node_hash['architecture']['nb_procs']
          cluster_cores = node_hash['architecture']['nb_cores']

          key = [model]
          init(data, 'proc_families', key)
          data['proc_families'][key][site_uid] += cluster_procs

          key = [{text: microarchitecture || ' ', sort: get_date(microarchitecture) + ', ' + microarchitecture.to_s}, {text: version, sort: get_date(microarchitecture) + ', ' + version.to_s}]
          init(data, 'proc_models', key)
          data['proc_models'][key][site_uid] += cluster_procs

          init(data, 'core_models', key)
          data['core_models'][key][site_uid] += cluster_cores
          
          # RAM size
          ram_size = node_hash['main_memory']['ram_size']
          key = [{ text: G5K.get_size(ram_size), sort: (ram_size / 2**30).to_s.rjust(6, '0') + ' GB' }]
          init(data, 'ram_size', key)
          data['ram_size'][key][site_uid] += 1

          # HPC Networks
          interfaces = node_hash['network_adapters']
                       .select{ |k, v| v['enabled'] and (v['mounted'] or v['mountable']) and not v['management'] }
                       .map{ |k, v| [{text: v['interface'] + ' ' + G5K.get_rate(v['rate']), sort: ((v['rate'])/10**6).to_s.rjust(6, '0') + ' Gbps, ' + v['interface']}] }
                       .uniq

          net_interconnects = interfaces.inject(Hash.new(0)){ |h, v| h[v] += 1; h }
77
          net_interconnects.sort_by { |k, v|  k.first[:sort] }.each { |k, v|
78 79 80 81 82 83 84 85 86 87 88 89
            init(data, 'net_interconnects', k)
            data['net_interconnects'][k][site_uid] += v
          }

          # Accelerators
          g = node_hash['gpu']
          m = node_hash['mic']        

          gpu_families = {}
          gpu_families[[g['gpu_vendor']]] = g['gpu_count'] if g and g['gpu']
          mic_families = {}
          mic_families[[m['mic_vendor']]] = m['mic_count'] if m and m['mic']
90
          gpu_families.merge(mic_families).sort.to_h.each { |k, v|
91 92 93 94 95 96 97 98 99
            init(data, 'acc_families', k) 
            data['acc_families'][k][site_uid] += v
          }

          gpu_details = {}
          gpu_details[["#{g['gpu_vendor']} #{g['gpu_model']}"]] = [g['gpu_count'], g['gpu_cores']] if g and g['gpu']
          mic_details = {}
          mic_details[["#{m['mic_vendor']} #{m['mic_model']}"]] = [m['mic_count'], m['mic_cores']] if m and m['mic']
          
100
          gpu_details.merge(mic_details).sort.to_h.each { |k, v|
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213
            init(data, 'acc_models', k)
            data['acc_models'][k][site_uid] += v[0]

            init(data, 'acc_cores', k)
            data['acc_cores'][k][site_uid] += v[1]
          }

          # Nodes
          key = [cluster_hash['model']]
          init(data, 'node_models', key)
          data['node_models'][key][site_uid] += 1
        }
      }
    }

    # Table construction
    generated_content = "= Processors ="
    generated_content += "\n== Processors counts per families ==\n"
    sites = @site_uids.map{ |e| "[[#{e.capitalize}:Hardware|#{e.capitalize}]]" }
    table_options = 'class="wikitable sortable" style="text-align: center;"'
    table_columns = ['Processor family'] + sites + ['Processors total']
    generated_content += MW.generate_table(table_options, table_columns, get_table_data(data, 'proc_families'))
    generated_content += "\n== Processors counts per models ==\n"
    table_columns = ['Microarchitecture', 'Processor model'] + sites + ['Processors total']
    generated_content += MW.generate_table(table_options, table_columns, get_table_data(data, 'proc_models'))
    generated_content += "\n== Cores counts per models ==\n"
    table_columns =  ['Microarchitecture', 'Core model'] + sites + ['Cores total']
    generated_content += MW.generate_table(table_options, table_columns, get_table_data(data, 'core_models'))

    generated_content += "\n= RAM size per node =\n"
    table_columns = ['RAM size'] + sites + ['Nodes total']
    generated_content += MW.generate_table(table_options, table_columns, get_table_data(data, 'ram_size'))

    generated_content += "\n= Network interconnects =\n"
    table_columns = ['Interconnect'] + sites + ['Cards total']
    generated_content += MW.generate_table(table_options, table_columns, get_table_data(data, 'net_interconnects'))

    generated_content += "\n= Nodes with several Ethernet interfaces =\n"
    generated_content +=  generate_interfaces
    
    generated_content += "\n= Accelerators (GPU, Xeon Phi) ="
    generated_content += "\n== Accelerator families ==\n"
    table_columns = ['Accelerator family'] + sites + ['Accelerators total']
    generated_content += MW.generate_table(table_options, table_columns, get_table_data(data, 'acc_families'))
    table_columns = ['Accelerator model'] + sites + ['Accelerators total']
    generated_content += "\n== Accelerator models ==\n"
    generated_content += MW.generate_table(table_options, table_columns, get_table_data(data, 'acc_models'))
    generated_content += "\n== Accelerator cores ==\n"
    table_columns = ['Accelerator model'] + sites + ['Cores total']
    generated_content += MW.generate_table(table_options, table_columns, get_table_data(data, 'acc_cores'))
    
    generated_content += "\n= Nodes models =\n"
    table_columns = ['Nodes model'] + sites + ['Nodes total']
    generated_content += MW.generate_table(table_options, table_columns, get_table_data(data, 'node_models'))
  end

  def init(data, key1, key2)
    if not data[key1].key?(key2)
      data[key1][key2] = {}
      @site_uids.each { |s| data[key1][key2][s] = 0 }
    end
  end

  # This method generates a wiki table from data[key] values, sorted by key
  # values in first column.
  def get_table_data(data, key)
    raw_data = []
    table_data = []
    index = 0
    k0 = 0
    data[key].sort_by{
      # Sort the table by first column (= first elt of k)
      |k, v| k[0].kind_of?(Hash) ? k[0][:sort] : k[0]
    }.to_h.each { |k, v|
      k0 = k if index == 0
      index += 1
      elts = v.sort.to_h.values
      raw_data << elts
      table_data << k.map{ |e| e.kind_of?(Hash) ? "data-sort-value=\"#{e[:sort]}\"|#{e[:text]}" : "data-sort-value=\"#{index.to_s.rjust(3, '0')}\"|#{e}" } +
        elts.map{ |e| e.kind_of?(Hash) ? "data-sort-value=\"#{e[:sort]}\"|#{e[:text]}" : e }
        .map{ |e| e == 0 ? '' : e  } + ["'''#{elts.reduce(:+)}'''"]
    }
    elts = raw_data.transpose.map{ |e| e.reduce(:+)}
    table_data << {columns: ["'''Sites total'''"] +
                   [' '] * (k0.length - 1) +
                   (elts + [elts.reduce(:+)]).map{ |e| e == 0 ? '' : "'''#{e}'''" },
                   sort: false}
  end

  # See: https://en.wikipedia.org/wiki/List_of_Intel_Xeon_microprocessors
  # For a correct sort of the column, all dates must be in the same
  # format (same number of digits)
  def get_date(microarchitecture)
    release_dates = {
      'K8' => '2003',
      'K10' => '2007',
      'Clovertown' => '2006',
      'Harpertown' => '2007',
      'Dunnington' => '2008',
      'Lynnfield' => '2009',
      'Nehalem' => '2010',
      'Westmere' => '2011',
      'Sandy Bridge' => '2012',
      'Haswell' => '2013',
      'Broadwell' => '2015',
    }
    date = release_dates[microarchitecture.to_s]
    raise 'ERROR: microarchitecture not found' if date.nil?
    date
  end
  
  def generate_interfaces
    table_data = []
214 215
    @global_hash["sites"].sort.to_h.each { |site_uid, site_hash|
      site_hash.fetch("clusters").sort.to_h.each { |cluster_uid, cluster_hash|
216
        network_interfaces = {}
217
        cluster_hash.fetch('nodes').sort.to_h.each { |node_uid, node_hash|
218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277
          next if node_hash['status'] == 'retired'
          if node_hash['network_adapters']
            node_interfaces = node_hash['network_adapters'].select{ |k, v| v['interface'] == 'Ethernet' and v['enabled'] == true and (v['mounted'] == true or v['mountable'] == true) and v['management'] == false }

            interfaces = {}
            interfaces['10g_count'] = node_interfaces.select { |k, v| v['rate'] == 10_000_000_000 }.count
            interfaces['1g_count'] = node_interfaces.select { |k, v| v['rate'] == 1_000_000_000 }.count
            interfaces['details'] = node_interfaces.map{ |k, v| k + (v['name'].nil? ? '' : '/' + v['name'])  + ' (' + G5K.get_rate(v['rate']) + ')' }.sort.join(', ')
            queues = cluster_hash['queues'] - ['admin', 'default']
            interfaces['queues'] = (queues.nil? || (queues.empty? ? '' : queues[0] + G5K.pluralize(queues.count, ' queue')))
            add(network_interfaces, node_uid, interfaces) if node_interfaces.count > 1
          end
        }

        # One line for each group of nodes with the same interfaces
        network_interfaces.sort.to_h.each { |num, interfaces|
          table_data << [
            "[[#{site_uid.capitalize}:Network|#{site_uid.capitalize}]]",
            "[[#{site_uid.capitalize}:Hardware##{cluster_uid}" + (interfaces['queues'] == '' ? '' : "_.28#{queues.gsub(' ', '_')}.29") + "|#{cluster_uid}" + (network_interfaces.size==1 ? '' : '-' + G5K.nodeset(num)) + "]]",
            num.count,
            interfaces['10g_count'].zero? ? '' : interfaces['10g_count'],
            interfaces['1g_count'].zero? ? '' : interfaces['1g_count'],
            interfaces['details']
          ]
        }
      }
    }
    # Sort by site and cluster name
    table_data.sort_by! { |row|
      [row[0], row[1]]
    }

    table_options = 'class="wikitable sortable" style="text-align: center;"'
    table_columns = ["Site", "Cluster", "Nodes", "10G interfaces", "1G interfaces", "Interfaces (throughput)"]
    MW.generate_table(table_options, table_columns, table_data)    
  end

  # This methods adds the array interfaces to the hash
  # network_interfaces. If nodes 2,3,7 have the same interfaces, they
  # will be gathered in the same key and we will have
  # network_interfaces[[2,3,7]] = interfaces
  def add(network_interfaces, node_uid, interfaces)
    num1 = node_uid.split('-')[1].to_i
    if network_interfaces.has_value?(interfaces) == false
      network_interfaces[[num1]] = interfaces
    else
      num2 = network_interfaces.key(interfaces)
      network_interfaces.delete(num2)
      network_interfaces[num2.push(num1)] = interfaces
    end
  end  
end

generator = G5KHardwareGenerator.new("Hardware")

options = WikiGenerator::parse_options
if (options)
  ret = 2
  begin
    ret = WikiGenerator::exec(generator, options)
278 279 280
  rescue MediawikiApi::ApiError => e
    puts e, e.backtrace
    ret = 3
281 282 283
  rescue StandardError => e
    puts "Error with node: #{generator.instance_variable_get(:@node)}"
    puts e, e.backtrace
284
    ret = 4
285 286 287 288
  ensure
    exit(ret)
  end
end