Github user mxmrlv commented on a diff in the pull request:
https://github.com/apache/incubator-ariatosca/pull/143#discussion_r120005524
--- Diff: aria/modeling/service_template.py ---
@@ -613,6 +597,56 @@ def dump(self):
utils.dump_dict_values(self.capability_templates, 'Capability
templates')
utils.dump_list_values(self.requirement_templates,
'Requirement templates')
+ @property
+ def next_index(self):
+ """
+ Next available node index.
+
+ :returns: node index
+ :rtype: int
+ """
+
+ max_index = 0
+ if self.nodes:
+ max_index = max(int(n.name.rsplit('_', 1)[-1]) for n in
self.nodes)
+ return max_index + 1
+
+ @property
+ def next_name(self):
+ """
+ Next available node name.
+
+ :returns: node name
+ :rtype: basestring
+ """
+
+ return '{name}_{index}'.format(name=self.name,
index=self.next_index)
+
+ @property
+ def default_instances(self):
+ # TODO: currently finds the first matching policy; but we should
emit a validation error
+ # if more than one policy applies to the same node
+ for policy_template in
self.service_template.policy_templates.itervalues():
+ if policy_template.type.role == 'scaling':
+ if policy_template.is_for_node_template(self.name):
+ default_instances =
policy_template.properties.get('default_instances')
+ if (default_instances is not None) \
+ and (default_instances.type_name == 'integer'):
--- End diff --
how can it not be 'integer'?
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