Top Level Namespace

Defined Under Namespace

Modules: KnifeVsphere Classes: Chef

Constant Summary collapse

PsOn = 
'poweredOn'
PsOff = 
'poweredOff'
PsSuspended = 
'suspended'
PowerStates = 
{
    PsOn => 'powered on',
    PsOff => 'powered off',
    PsSuspended => 'suspended'
}

Instance Method Summary collapse

Instance Method Details

#find_max_dscluster(folder, max_dscluster, regex) ⇒ Object 



33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/chef/knife/vsphere_datastorecluster_maxfree.rb', line 33

def find_max_dscluster(folder, max_dscluster, regex)
  folder.childEntity.each do |child|
    if child.class.to_s == 'Folder'
      sub_max = find_max_dscluster(child, max_dscluster, regex)
      if is_max_dscluster(sub_max, max_dscluster)
        max_dscluster = sub_max
      end
    elsif child.class.to_s == 'StoragePod'
      
      if is_max_dscluster(child, max_dscluster) && regex.match(child.name)
        max_dscluster = child
      end
    end
  end

  return max_dscluster
end

#is_max_dscluster(dscluster, max_dscluster) ⇒ Object 



21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/chef/knife/vsphere_datastorecluster_maxfree.rb', line 21

def is_max_dscluster(dscluster, max_dscluster)
  if ! max_dscluster 
    return true
  end

  if dscluster.summary[:freeSpace] > max_dscluster.summary[:freeSpace]
    return true
  end

  return false
end

#number_to_human_size(number) ⇒ Object 



21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
# File 'lib/chef/knife/vsphere_datastore_list.rb', line 21

def number_to_human_size(number)
  number = number.to_f
  storage_units_fmt = ["byte", "kB", "MB", "GB", "TB"]
  base = 1024
  if number.to_i < base
    unit = storage_units_fmt[0]
  else
    max_exp = storage_units_fmt.size - 1
    exponent = (Math.log(number) / Math.log(base)).to_i # Convert to base
    exponent = max_exp if exponent > max_exp # we need this to avoid overflow for the highest unit
    number /= base ** exponent
    unit = storage_units_fmt[exponent]
  end

  return sprintf("%0.2f %s", number, unit)
end

#print_dsclusters_in_folder(folder) ⇒ Object 



47
48
49
50
51
52
53
54
55
 
# File 'lib/chef/knife/vsphere_datastorecluster_list.rb', line 47

def print_dsclusters_in_folder (folder)
  folder.childEntity.each do |child|
    if child.class.to_s == "StoragePod"
      avail = number_to_human_size(child.summary[:freeSpace])
      cap = number_to_human_size(child.summary[:capacity])
      puts "#{ui.color("DatastoreCluster", :cyan)}: #{child.name} (#{avail} / #{cap})"
    end
  end
end

#traverse_folders_for_dsclusters(folder) ⇒ Object 



38
39
40
41
42
43
44
45
 
# File 'lib/chef/knife/vsphere_datastorecluster_list.rb', line 38

def traverse_folders_for_dsclusters(folder)
  print_dsclusters_in_folder(folder)
  folder.childEntity.each do |child|
    if child.class.to_s == 'Folder'
     traverse_folders_for_dsclusters(child)
    end
  end
end