Add information about ResourceGroup attributes

Add info that ResourceGroup get_attr returns list
of attributes, if there's no resource_index.

Change-Id: I184bb142715b29eb770cb88bd60586576ac7bc8f
Partial-bug: #1561157
This commit is contained in:
Peter Razumovsky 2016-04-01 16:55:29 +03:00
parent d07845c2a1
commit f18589261b
1 changed files with 3 additions and 1 deletions

View File

@ -44,7 +44,9 @@ class ResourceGroup(stack_resource.StackResource):
for a single resource in the group, synthetic attributes of the form for a single resource in the group, synthetic attributes of the form
`resource.{resource index}.{attribute name}` can be used. The resource ID `resource.{resource index}.{attribute name}` can be used. The resource ID
of a particular resource in the group can be obtained via the synthetic of a particular resource in the group can be obtained via the synthetic
attribute `resource.{resource index}`. attribute `resource.{resource index}`. Note, that if you get attribute
without `{resource index}`, e.g. `[resource, {attribute_name}]`, you'll get
a list of this attribute's value for all resources in group.
While each resource in the group will be identically configured, this While each resource in the group will be identically configured, this
resource does allow for some index-based customization of the properties resource does allow for some index-based customization of the properties