Add template version 2021-04-16 for Wallaby

Change-Id: I57047682cfa82ba6ca4affff54fab5216e9ba51c
Story: 2007388

doc/source/template_guide/hot_spec.rst

@@ -376,7 +376,45 @@ The complete list of supported condition functions is::
 -------------------
 The key with value ``2018-08-31`` or ``rocky`` indicates that the YAML
 document is a HOT template and it may contain features added and/or removed
-up until the Queens release. The complete list of supported functions is::
+up until the Rocky release. The complete list of supported functions is::
+
+  digest
+  filter
+  get_attr
+  get_file
+  get_param
+  get_resource
+  list_join
+  make_url
+  list_concat
+  list_concat_unique
+  contains
+  map_merge
+  map_replace
+  repeat
+  resource_facade
+  str_replace
+  str_replace_strict
+  str_replace_vstrict
+  str_split
+  yaql
+  if
+
+The complete list of supported condition functions is::
+
+  equals
+  get_param
+  not
+  and
+  or
+  yaql
+  contains
+
+2021-04-16 | wallaby
+--------------------
+The key with value ``2021-04-16`` or ``wallaby`` indicates that the YAML
+document is a HOT template and it may contain features added and/or removed
+up until the Wallaby release. The complete list of supported functions is::
 
   digest
   filter

heat/engine/hot/template.py

@@ -758,3 +758,54 @@ class HOTemplate20180831(HOTemplate20180302):
         'yaql': hot_funcs.Yaql,
         'contains': hot_funcs.Contains
     }
+
+
+class HOTemplate20210416(HOTemplate20180831):
+    functions = {
+        'get_attr': hot_funcs.GetAttAllAttributes,
+        'get_file': hot_funcs.GetFile,
+        'get_param': hot_funcs.GetParam,
+        'get_resource': hot_funcs.GetResource,
+        'list_join': hot_funcs.JoinMultiple,
+        'repeat': hot_funcs.RepeatWithNestedLoop,
+        'resource_facade': hot_funcs.ResourceFacade,
+        'str_replace': hot_funcs.ReplaceJson,
+
+        # functions added in 2015-04-30
+        'digest': hot_funcs.Digest,
+
+        # functions added in 2015-10-15
+        'str_split': hot_funcs.StrSplit,
+
+        # functions added in 2016-04-08
+        'map_merge': hot_funcs.MapMerge,
+
+        # functions added in 2016-10-14
+        'yaql': hot_funcs.Yaql,
+        'map_replace': hot_funcs.MapReplace,
+        'if': hot_funcs.If,
+
+        # functions added in 2017-02-24
+        'filter': hot_funcs.Filter,
+        'str_replace_strict': hot_funcs.ReplaceJsonStrict,
+
+        # functions added in 2017-09-01
+        'make_url': hot_funcs.MakeURL,
+        'list_concat': hot_funcs.ListConcat,
+        'str_replace_vstrict': hot_funcs.ReplaceJsonVeryStrict,
+        'list_concat_unique': hot_funcs.ListConcatUnique,
+        'contains': hot_funcs.Contains,
+
+        # functions removed from 2015-10-15
+        'Fn::Select': hot_funcs.Removed,
+
+        # functions removed from 2014-10-16
+        'Fn::GetAZs': hot_funcs.Removed,
+        'Fn::Join': hot_funcs.Removed,
+        'Fn::Split': hot_funcs.Removed,
+        'Fn::Replace': hot_funcs.Removed,
+        'Fn::Base64': hot_funcs.Removed,
+        'Fn::MemberListToMap': hot_funcs.Removed,
+        'Fn::ResourceFacade': hot_funcs.Removed,
+        'Ref': hot_funcs.Removed,
+    }

heat/tests/test_template.py

@@ -733,9 +733,9 @@ class TemplateTest(common.HeatTestCase):
         valid_versions = ['2013-05-23', '2014-10-16',
                           '2015-04-30', '2015-10-15', '2016-04-08',
                           '2016-10-14', '2017-02-24', '2017-09-01',
-                          '2018-03-02', '2018-08-31',
+                          '2018-03-02', '2018-08-31', '2021-04-16',
                           'newton', 'ocata', 'pike',
-                          'queens', 'rocky']
+                          'queens', 'rocky', 'wallaby']
         ex_error_msg = ('The template version is invalid: '
                         '"heat_template_version: 2012-12-12". '
                         '"heat_template_version" should be one of: %s'

heat_integrationtests/functional/test_template_versions.py

@@ -26,7 +26,8 @@ class TemplateVersionTest(functional_base.FunctionalTestsBase):
                                        "2017-02-24", "ocata",
                                        "2017-09-01", "pike",
                                        "2018-03-02", "queens",
-                                       "2018-08-31", "rocky"]
+                                       "2018-08-31", "rocky",
+                                       "2021-04-16", "wallaby"]
         for template in template_versions:
             self.assertIn(template.version.split(".")[1],
                           supported_template_versions)

setup.cfg

@@ -202,6 +202,8 @@ heat.templates =
    heat_template_version.queens = heat.engine.hot.template:HOTemplate20180302
    heat_template_version.2018-08-31 = heat.engine.hot.template:HOTemplate20180831
    heat_template_version.rocky = heat.engine.hot.template:HOTemplate20180831
+   heat_template_version.2021-04-16 = heat.engine.hot.template:HOTemplate20210416
+   heat_template_version.wallaby = heat.engine.hot.template:HOTemplate20210416
 
 [compile_catalog]
 directory = heat/locale