Deep cleanup fails on Jenkins
Bug in deep cleanup

Traceback:
20:21:23 [0;30;43m[INFO   ][0m :Few stacks failed to delete. Collecting resources for deep clean-up.
20:21:23 Traceback (most recent call last):
20:21:23   File "/var/lib/jenkins/.local/bin/taskcat", line 88, in <module>
20:21:23     main()
20:21:23   File "/var/lib/jenkins/.local/bin/taskcat", line 81, in main
20:21:23     tcat_instance.cleanup(testdata, 5)
20:21:23   File "/var/lib/jenkins/.local/lib/python3.6/site-packages/taskcat/stacker.py", line 1320, in cleanup
20:21:23     self.deep_cleanup(testdata_list)
20:21:23   File "/var/lib/jenkins/.local/lib/python3.6/site-packages/taskcat/stacker.py", line 1347, in deep_cleanup
20:21:23     failed_stacks = self.get_all_resources(failed_stack_ids, region)
20:21:23 AttributeError: 'TaskCat' object has no attribute 'get_all_resources'

diff --git a/taskcat/stacker.py b/taskcat/stacker.py
index a0e5023..f2ee8c5 100755
--- a/taskcat/stacker.py
+++ b/taskcat/stacker.py
@@ -46,6 +46,7 @@ from taskcat.colored_console import PrintMsg
 from taskcat.generate_reports import ReportBuilder
 from taskcat.common_utils import CommonTools
 from taskcat.cfn_logutils import CfnLogTools
+from taskcat.cfn_resources import CfnResourceTools
 from taskcat.exceptions import TaskCatException
 from taskcat.s3_sync import S3Sync
 from taskcat.common_utils import exit0
@@ -1344,7 +1345,8 @@ class TaskCat(object):
             region = stackdata['region']
             session = boto3.session.Session(region_name=region)
             s = Reaper(session)
-            failed_stacks = self.get_all_resources(failed_stack_ids, region)
+
+            failed_stacks = CfnResourceTools.get_all_resources(failed_stack_ids, region)
             # print all resources which failed to delete
             if self.verbose:
                 print(PrintMsg.DEBUG + "Resources which failed to delete:\\n")
['taskcat/stacker.py']