1 Title: Clusters: Add missing custom variable containing the node names
11 In addition to the existing custom attributes _NODEIPS, _NODEIPS_4 and
12 _NODEIPS_6 this change adds a new variable _NODENAMES. All the entries
13 in this variables are now sorted by the node name. This means that e.g.
14 the 2nd entry in all of the above variables belongs to the same node.