[AMBARI-22980] Commenting out stack_features and stack_select calls u…

ambari-common/src/main/python/resource_management/libraries/functions/repository_util.py

@@ -21,6 +21,7 @@
 from resource_management.core.exceptions import Fail
 from resource_management.core.logger import Logger
 from resource_management.libraries.resources.repository import Repository
+from resource_management.libraries.functions.cluster_settings import get_cluster_setting_value
 from resource_management.libraries.functions.is_empty import is_empty
 import ambari_simplejson as json
 
@@ -36,8 +37,8 @@ def __init__(self, config, tags_to_skip):
 
     # repo templates
     repo_file = config['repositoryFile']
-    repo_rhel_suse =  config['configurations']['cluster-env']['repo_suse_rhel_template']
-    repo_ubuntu =  config['configurations']['cluster-env']['repo_ubuntu_template']
+    repo_rhel_suse =  get_cluster_setting_value('repo_rhel_suse_template')
+    repo_ubuntu =  get_cluster_setting_value('repo_ubuntu_template')
 
     if is_empty(repo_file):
       return

ambari-common/src/main/python/resource_management/libraries/functions/stack_features.py

@@ -83,7 +83,7 @@ def check_stack_feature(stack_feature, stack_version):
             return False
         return True
   else:
-    raise Fail("Stack features not defined by stack")
+    Logger.warning("Stack features not defined by stack")
 
   return False
 

ambari-common/src/main/python/resource_management/libraries/functions/stack_select.py

@@ -129,6 +129,9 @@ def is_package_supported(package, supported_packages = None):
   """
   if supported_packages is None:
     supported_packages = get_supported_packages()
+    if supported_packages is None:
+       Logger.warning('No stack tool available, all packages are assumed to be supported by this stack')
+       return True
 
   if package in supported_packages:
     return True
@@ -142,6 +145,9 @@ def get_supported_packages():
   :return: and array of packages support by <stack-select>
   """
   stack_selector_path = stack_tools.get_stack_tool_path(stack_tools.STACK_SELECTOR_NAME)
+  if not os.path.exists(stack_selector_path):
+    Logger.warning('This stack does not have a stack select tool')
+    return
   command = (STACK_SELECT_PREFIX, stack_selector_path, "packages")
   code, stdout = shell.call(command, sudo = True,  quiet = True)