/
site_hardware.rb
465 lines (424 loc) · 20 KB
/
site_hardware.rb
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# coding: utf-8
require 'refrepo/gpu_ref'
class SiteHardwareGenerator < WikiGenerator
def initialize(page_name, site)
super(page_name)
@site = site
end
def generate_content
has_reservable_disks = false
G5K::get_global_hash['sites'][@site]['clusters'].each do |_,c|
c['nodes'].each do |_,n|
n['storage_devices'].each do |d|
has_reservable_disks ||= d['reservation']
end
end
end
@generated_content = "__NOTOC__\n__NOEDITSECTION__\n" +
"{{Portal|User}}\n" +
"<div class=\"sitelink\">[[Hardware|Global]] | " + G5K::SITES.map { |e| "[[#{e.capitalize}:Hardware|#{e.capitalize}]]" }.join(" | ") + "</div>\n" +
"\n= Summary =\n" +
"'''#{generate_oneline_summary}'''\n" +
self.class.generate_summary(@site, false) +
(has_reservable_disks ? "''*: disk is [[Disk_reservation|reservable]]''" : '') +
self.class.generate_description(@site) +
MW.italic(MW.small(generated_date_string)) +
MW::LINE_FEED
end
def self.generate_all_clusters
table_columns = []
table_data = []
G5K::SITES.each{ |site|
table_columns = self.generate_summary_data(site, true)[0]
table_data += self.generate_summary_data(site, true)[1]
}
MW.generate_table('class="wikitable sortable"', table_columns, table_data) + "\n"
end
def generate_oneline_summary
h = G5K::get_global_hash['sites'][@site]
# remove retired nodes
# FIXME this should probably move to a helper
h['clusters'].each_pair do |cl, v|
v['nodes'].delete_if { |n, v2| v2['status'] == 'retired' }
end
h['clusters'].delete_if { |k, v| v['nodes'].empty? }
clusters = h['clusters'].length
nodes = h['clusters'].inject(0) { |a, b| a + b[1]['nodes'].values.length }
cores = h['clusters'].inject(0) { |a, b| cnodes = b[1]['nodes'].values ; a + cnodes.length * cnodes.first['architecture']['nb_cores'] }
flops = h['clusters'].inject(0) { |a, b| cnodes = b[1]['nodes'].values ; a + cnodes.length * (cnodes.first['performance']['node_flops'] rescue 0) }
tflops = sprintf("%.1f", flops.to_f / (10**12))
return "#{clusters} cluster#{clusters > 1 ? 's' : ''}, #{nodes} node#{nodes > 1 ? 's' : ''}, #{cores} core#{cores > 1 ? 's' : ''}, #{tflops} TFLOPS"
end
def self.generate_summary(site, with_sites)
table_columns, table_data = self.generate_summary_data(site, with_sites)
MW.generate_table('class="wikitable sortable"', table_columns, table_data) + "\n"
end
def self.generate_summary_data(site, with_sites)
table_columns = []
table_data = []
hardware = get_hardware([site])
site_accelerators = 0
hardware[site].sort.to_h.each { |cluster_uid, cluster_hash|
site_accelerators += cluster_hash.select { |k, v| v['accelerators'] != '' }.count
}
hardware[site].sort.to_h.each { |cluster_uid, cluster_hash|
cluster_nodes = cluster_hash.keys.flatten.count
queue = cluster_hash.map { |k, v| v['queue']}.first
access_conditions = []
access_conditions << "<b>#{queue}</b> queue" if queue != ''
access_conditions << '<b>exotic</b> job type' if cluster_hash.map { |k, v| v['exotic']}.first
table_columns = (with_sites == true ? ['Site'] : []) + ['Cluster', 'Access Condition', 'Date of arrival', { attributes: 'data-sort-type="number"', text: 'Nodes' }, 'CPU', { attributes: 'data-sort-type="number"', text: 'Cores' }, { attributes: 'data-sort-type="number"', text: 'Memory' }, { attributes: 'data-sort-type="number"', text: 'Storage' }, { attributes: 'data-sort-type="number"', text: 'Network' }] + ((site_accelerators.zero? && with_sites == false) ? [] : ['Accelerators'])
data = partition(cluster_hash)
table_data << (with_sites == true ? ["[[#{site.capitalize}:Hardware|#{site.capitalize}]]"] : []) + [
(with_sites == true ? "[[#{site.capitalize}:Hardware##{cluster_uid}" + "|#{cluster_uid}]]" : "[[##{cluster_uid}" + "|#{cluster_uid}]]"),
access_conditions.join(",<br/>"),
cell_data(data, 'date'),
cluster_nodes,
cell_data(data, 'num_processor_model'),
cell_data(data, 'cores_per_cpu_str'),
sort_data(data, 'ram_size') + (!data['pmem_size'].nil? ? " + #{cell_data(data, 'pmem_size')} [[PMEM]]" : ''),
'data-sort-value="' + sort_data(data, 'storage_size') + '"|' + cell_data(data, 'storage'),
'data-sort-value="' + sort_data(data, 'network_throughput') + '"|' + cell_data(data, 'used_networks')
] + ((site_accelerators.zero? && with_sites == false) ? [] : [cell_data(data, 'accelerators')])
}
[table_columns, table_data]
end
def self.generate_description(site)
table_columns = []
text_data = []
hardware = get_hardware([site])
site_accelerators = 0
hardware[site].sort.to_h.each { |cluster_uid, cluster_hash|
site_accelerators += cluster_hash.select { |k, v| v['accelerators'] != '' }.count
}
hardware[site].sort.to_h.each { |cluster_uid, cluster_hash|
subclusters = cluster_hash.keys.count != 1
cluster_nodes = cluster_hash.keys.flatten.count
cluster_cpus = cluster_hash.map { |k, v| k.count * v['cpus_per_node'] }.reduce(:+)
cluster_cores = cluster_hash.map { |k, v| k.count * v['cpus_per_node'] * v['cores_per_cpu'] }.reduce(:+)
queue_str = cluster_hash.map { |k, v| v['queue_str']}.first
access_conditions = []
access_conditions << queue_str if queue_str != ''
access_conditions << "exotic job type" if cluster_hash.map { |k, v| v['exotic']}.first
table_columns = ['Cluster', 'Queue', 'Date of arrival', { attributes: 'data-sort-type="number"', text: 'Nodes' }, 'CPU', { attributes: 'data-sort-type="number"', text: 'Cores' }, { attributes: 'data-sort-type="number"', text: 'Memory' }, { attributes: 'data-sort-type="number"', text: 'Storage' }, { attributes: 'data-sort-type="number"', text: 'Network' }] + (site_accelerators.zero? ? [] : ['Accelerators'])
text_data << ["\n== #{cluster_uid} ==\n"]
text_data << ["'''#{cluster_nodes} #{G5K.pluralize(cluster_nodes, 'node')}, #{cluster_cpus} #{G5K.pluralize(cluster_cpus, 'cpu')}, #{cluster_cores} #{G5K.pluralize(cluster_cores, 'core')}" + (subclusters == true ? ",''' split as follows due to differences between nodes " : "''' ") + "([https://public-api.grid5000.fr/stable/sites/#{site}/clusters/#{cluster_uid}/nodes.json?pretty=1 json])"]
cluster_hash.sort.to_h.each_with_index { |(num, h), i|
if subclusters
subcluster_nodes = num.count
subcluster_cpus = subcluster_nodes * h['cpus_per_node']
subcluster_cores = subcluster_nodes * h['cpus_per_node'] * h['cores_per_cpu']
text_data << "<hr style=\"height:10pt; visibility:hidden;\" />\n" if i != 0 # smaller vertical <br />
text_data << ["; #{cluster_uid}-#{G5K.nodeset(num)} (#{subcluster_nodes} #{G5K.pluralize(subcluster_nodes, 'node')}, #{subcluster_cpus} #{G5K.pluralize(subcluster_cpus, 'cpu')}, #{subcluster_cores} #{G5K.pluralize(subcluster_cores, 'core')})"]
end
accelerators = nil
if h['gpu_str'] != '' && h['mic_str'] != ''
accelerators = 'GPU/Xeon Phi'
elsif h['gpu_str'] != ''
accelerators = 'GPU'
elsif h['mic_str'] != ''
accelerators = 'Xeon Phi'
end
hash = {}
hash['Access condition'] = access_conditions.join(", ") if not access_conditions.empty?
hash.merge!({
'Model' => h['model'],
'Date of arrival' => h['date'],
'CPU' => h['processor_description'],
'Memory' => h['ram_size'] + (!h['pmem_size'].nil? ? " + #{h['pmem_size']} [[PMEM]]" : ''),
'Storage' => h['storage_description'],
'Network' => h['network_description'],
})
hash[accelerators] = h['accelerators_long'] if accelerators
text_data << MW::generate_hash_table(hash)
}
}
generated_content = "\n= Cluster details =\n"
generated_content += text_data.join("\n")
return generated_content
end
end
# Partitioning the hash values
def partition(cluster_hash)
data = {}
h1 = {}
cluster_hash.sort.to_h.each { |num2, h2|
h2.each_key{ |k|
h1[k] = []
cluster_hash.sort.to_h.each { |num3, h3|
if h1[k].map {|e| e['value']}.include?(h3[k])
num = (h1[k].select { |e| e['value'] == h3[k] }).first['num']
h1[k].delete_if { |e| e['value'] == h3[k] }
h1[k] += [{ 'num' => num + num3, 'value' => h3[k], 'cell' => "#{G5K.nodeset(num + num3)}: #{h3[k]}", 'sort' => "#{h3[k]}"}]
else
h1[k] += [{ 'num' => num3, 'value' => h3[k], 'cell' => "#{G5K.nodeset(num3)}: #{h3[k]}", 'sort' => "#{h3[k]}"}]
end
}
h1[k].first['cell'] = h1[k].first['cell'].split(': ')[1] if h1[k].count == 1
data[k] = h1[k].sort_by{ |e| e['num'].sort[0] }
}
}
data
end
def cell_data(data, key)
data[key].map{ |e| e['cell'] }.join('<br />')
end
def sort_data(data, key)
data[key].map{ |e| e['sort'] }[0]
end
def gpu_description(node_hash, long_names)
lgpu = node_hash['gpu_devices']
if lgpu
bymodel = {}
lgpu.each { |g|
d = g[1]
vendor = d['vendor']
if long_names
model = d['model']
else
model = GPURef.getGrid5000LegacyNameFor(d['model'])
end
vm = vendor.to_s + ' ' + model.to_s.gsub(' ', ' ')
if bymodel[vm]
bymodel[vm] += 1
else
bymodel[vm] = 1
end
}
res = []
bymodel.each { |model,count|
res << (count == 1 ? '' : count.to_s + ' x ') + model
}
else
res = []
end
res.join(", ")
end
def get_hardware(sites)
global_hash = G5K::get_global_hash
known_devices_name = ["sda", "sdb", "sdc", "sdd", "sde","sdf", "nvme1n1", "nvme0n1"]
# Loop over each cluster of the site
hardware = {}
global_hash['sites'].sort.to_h.select{ |site_uid, site_hash| sites.include?(site_uid) }.each { |site_uid, site_hash|
hardware[site_uid] = {}
site_hash['clusters'].sort.to_h.each { |cluster_uid, cluster_hash|
hardware[site_uid][cluster_uid] = {}
cluster_hash.fetch('nodes').sort.each { |node_uid, node_hash|
node_hash['storage_devices'].map do |d|
unless known_devices_name.include?(d['device'])
raise "unknown device name: #{d['device']}, can't sort correctly"
end
end
next if node_hash['status'] == 'retired'
# map model to vendor (eg: {'SAS5484654' => 'Seagate', 'PX458' => 'Toshiba' ...}
hard = {}
queue = cluster_hash['queues'] - ['admin', 'default']
hard['queue'] = (queue.nil? || queue.empty?) ? '' : queue[0]
hard['queue_str'] = (queue.nil? || queue.empty?) ? '' : queue[0] + G5K.pluralize(queue.count, ' queue')
hard['exotic'] = cluster_hash['exotic']
hard['date'] = Date.parse(cluster_hash['created_at'].to_s).strftime('%Y-%m-%d')
hard['model'] = cluster_hash['model']
hard['processor_model'] = [node_hash['processor']['model'], node_hash['processor']['version']].join(' ')
if node_hash['processor']['other_description'] =~ /@/
hard['processor_freq'] = node_hash['processor']['other_description'].split('@')[1].strip
end
hard['microarchitecture'] = node_hash['processor']['microarchitecture']
hard['cpus_per_node'] = node_hash['architecture']['nb_procs']
hard['cpus_per_node_str'] = hard['cpus_per_node'].to_s + ' ' + G5K.pluralize(hard['cpus_per_node'], 'CPU') + '/node'
hard['cores_per_cpu'] = node_hash['architecture']['nb_cores'] / hard['cpus_per_node']
hard['cores_per_cpu_str'] = hard['cores_per_cpu'].to_s + ' ' + G5K.pluralize(hard['cores_per_cpu'], 'core') + '/CPU'
hard['num_processor_model'] = (hard['cpus_per_node'] == 1 ? '' : "#{hard['cpus_per_node']} x ") + hard['processor_model'].gsub(' ', ' ')
hard['processor_description'] = "#{hard['processor_model']} (#{hard['microarchitecture']}#{hard['processor_freq'] ? ', ' + hard['processor_freq'] : ''}, #{hard['cpus_per_node_str']}, #{hard['cores_per_cpu_str']})"
hard['ram_size'] = G5K.get_size(node_hash['main_memory']['ram_size'])
hard['pmem_size'] = G5K.get_size(node_hash['main_memory']['pmem_size']) unless node_hash['main_memory']['pmem_size'].nil?
storage = node_hash['storage_devices'].sort_by!{ |d| known_devices_name.index(d['device'])}.map { |i| { 'size' => i['size'], 'tech' => i['storage'], 'reservation' => i['reservation'].nil? ? false : i['reservation'] } }
hard['storage'] = storage.each_with_object(Hash.new(0)) { |data, counts|
counts[data] += 1
}.to_a
.map.with_index { |e, i|
size = G5K.get_size(e[0]['size'], 'metric')
if i.zero?
if e[1] == 1
"<b>#{size} #{e[0]['tech']}</b>"
else
"<b>1 x #{size} #{e[0]['tech']}</b>" + ' + ' + (e[1] - 1).to_s + " x #{size} #{e[0]['tech']}" + (e[0]['reservation'] ? '[[Disk_reservation|*]]' : '')
end
else
if e[1] == 1
"#{size} #{e[0]['tech']}" + (e[0]['reservation'] ? '[[Disk_reservation|*]]' : '')
else
e[1].to_s + " x #{size} #{e[0]['tech']}" + (e[0]['reservation'] ? '[[Disk_reservation|*]]' : '')
end
end
}.join(' + ')
hard['storage_size'] = storage.inject(0){|sum, v| sum + (v['size'].to_f / 2**30).floor }.to_s # round to GB to avoid small differences within a cluster
storage_description = node_hash['storage_devices'].sort { |a,b|
a['device'] <=> b['device']
}.map do |v|
{
'device' => v['device'],
'size' => v['size'],
'tech' => v['storage'],
'interface' => v['interface'],
'vendor' => v['vendor'],
'model' => v['model'],
'path' => v['by_path'] || v['by_id'],
'count' => node_hash['storage_devices'].count,
'reservation' => v['reservation'].nil? ? false : v['reservation']
}
end
has_reservable_disks = false
hard['storage_description'] = storage_description.sort_by!{ |d| known_devices_name.index(d['device'])}.map { |e|
has_reservable_disks ||= e['reservation']
[
e['count'] > 1 ? "\n*" : '',
G5K.get_size(e['size'],'metric'),
e['tech'],
e['interface'],
e['vendor'],
e['model'],
'(dev: /dev/' + e['device'] + (e['reservation'] ? '*' : '') + ', by-path: ' + (e['path'] || 'MISSING') + ')',
e['reservation'] ? '[[Disk_reservation|(reservable)]]' : '',
e['device'] == 'sda' ? '(primary disk)' : ''
].join(' ')
}.join('<br />')
if has_reservable_disks
hard['storage_description'] += "<br /> \n''*: the disk block device name /dev/sd? may vary in deployed environments, prefer referring to the by-path identifier''"
end
network = node_hash['network_adapters'].select { |v|
v['management'] == false &&
(v['device'] =~ /\./).nil? # exclude PKEY / VLAN interfaces see #9417
}.map{|v| {
'rate' => v['rate'],
'interface' => v['interface'],
'used' => (v['enabled'] and (v['mounted'] or v['mountable']))
}
}
hard['used_networks'] = network.select { |e|
e['used'] == true
}.each_with_object(Hash.new(0)) { |data, counts|
counts[data] += 1
}.to_a.sort_by { |e|
e[0]['rate'].to_f
}.map{ |e|
get_network_info(e, false)
}.join('+ ')
hard['network_throughput'] = network.select { |e|
e['used'] == true
}.inject(0){ |sum, v|
sum + (v['rate'].to_f / 10**6).floor
}.to_s # round to Mbps
network_description = node_hash['network_adapters'].select { |v|
v['management'] == false &&
(v['device'] =~ /\./).nil? # exclude PKEY / VLAN interface see #9417
}.map{ |v|
{
'device' => v['device'],
'name' => v['name'],
'rate' => v['rate'],
'interface' => v['interface'],
'driver' => v['driver'],
'unwired' => v['enabled'] == false,
'unavailable_for_experiment' => v['mountable'] == false,
'no_kavlan' => (v['interface'] == 'Ethernet' &&
v['mountable'] == true &&
v['kavlan'] == false),
'model' => (v['vendor'] || 'N/A') + ' ' + (v['model'] || 'N/A'),
'count' => node_hash['network_adapters'].count
}
}.sort_by{ |e|
e['device']
}
nic_c = 0
hard['network_description'] = network_description.map do |e|
s = e['count'] > 1 ? "\n* " : ''
s += e['unavailable_for_experiment'] ? '<span style="color:grey">' : ''
if e['name'].nil? or e['name'] == e['device']
s += e['device']
else
s += e['device'] + "/" + e['name']
end
s += ', '
s += e['interface']
s += ', '
if !(e['unwired'] and e['unavailable_for_experiment'])
s += 'configured rate: ' + (e['unwired'] ? 'n/c' : G5K.get_rate(e['rate']))
s += ', '
end
if !(e['model'] == 'N/A N/A' and e['unavailable_for_experiment']) # don't include interface model if not available
e['model'] = 'N/A' if e['model'] == 'N/A N/A'
s += 'model: '+ e['model'] + ', '
end
s += 'driver: ' + e['driver'] if e['driver']
if e['unavailable_for_experiment']
s += ' - unavailable for experiment'
elsif e['device'] =~ /eth/
s += ' [[Advanced_KaVLAN#A_simple_multi_NICs_example|(multi NICs example)]]' if !nic_c.zero?
nic_c += 1
end
s += ' - no KaVLAN' if e['no_kavlan']
s += e['unavailable_for_experiment'] ? '</span>' : ''
s
end.join('<br />')
hard['gpu_str'] = gpu_description(node_hash, false)
hard['gpu_str_long'] = gpu_description(node_hash, true)
mic = node_hash['mic']
hard['mic_str'] = if mic
(mic['mic_count'].to_i == 1 ? '' : mic['mic_count'].to_s + ' x ') + mic['mic_vendor'].to_s + ' ' + mic['mic_model'].to_s.gsub(' ', ' ')
else
''
end
hard['accelerators'] = hard['gpu_str'] != '' ? hard['gpu_str'] + (hard['mic_str'] != '' ? ' ; ' + hard['mic_str'] : '') : hard['mic_str']
hard['accelerators_long'] = hard['gpu_str_long'] != '' ? hard['gpu_str_long'] + (hard['mic_str'] != '' ? ' ; ' + hard['mic_str'] : '') : hard['mic_str']
add(hardware[site_uid][cluster_uid], node_uid, hard)
}
}
}
hardware
end
# This methods adds the array hard to the hash
# hardware. If nodes 2,3,7 have the same hard, they
# will be gathered in the same key and we will have
# hardware[[2,3,7]] = hard
def add(hardware, node_uid, hard)
num1 = node_uid.split('-')[1].to_i
if hardware.has_value?(hard) == false
hardware[[num1]] = hard
else
num2 = hardware.key(hard)
hardware.delete(num2)
hardware[num2.push(num1)] = hard
end
end
def get_network_info(e, all_networks)
rate = G5K.get_rate(e[0]['rate'])
(e[1] == 1 ? '' : e[1].to_s + ' x ') +
(rate == '' ? '' : rate + ' ') +
(all_networks ? e[0]['interface'].to_s : get_interface(e[0]['interface'])) +
(all_networks ? (e[0]['used'] == true ? '' : ' (unused)') : '')
end
def get_interface(interface)
return interface == 'Ethernet' ? '' : interface
end
# Only execute if the file is run directly
if __FILE__ == $0
options = WikiGenerator::parse_options
if (options)
ret=2
begin
ret = true
generators = options[:sites].map{ |site| SiteHardwareGenerator.new(site.capitalize + ':Hardware', site) }
generators.each{ |generator|
ret &= generator.exec(options)
}
rescue MediawikiApi::ApiError => e
puts e, e.backtrace
ret = 3
rescue StandardError => e
puts e, e.backtrace
ret = 4
ensure
exit(ret)
end
end
end