Clean up all secrets in functional tests

The deletion of the secrets wasn't happening correctly in the
clean-up methods for the CLI functional tests because items
were being deleted from the lists as the list was being iterated
over.

Includes general clean-up of the entities being created and deleted.

Change-Id: I87d0ef93505ee46ab8314a2562b5d4ab59717649

functionaltests/cli/v1/behaviors/container_behaviors.py

@@ -90,5 +90,8 @@ class ContainerBehaviors(base_behaviors.BaseBehaviors):
 
     def delete_all_created_containers(self):
         """Delete all containers that we created"""
-        for href in self.container_hrefs_to_delete:
+        # Create a copy of the list -- otherwise delete_container will remove
+        # items from the list as we are iterating over it
+        containers_to_delete = list(self.container_hrefs_to_delete)
+        for href in containers_to_delete:
             self.delete_container(href)

functionaltests/cli/v1/behaviors/secret_behaviors.py

@@ -141,5 +141,8 @@ class SecretBehaviors(base_behaviors.BaseBehaviors):
 
     def delete_all_created_secrets(self):
         """Delete all secrets that we created"""
-        for href in self.secret_hrefs_to_delete:
+        # Create a copy of the list -- otherwise delete_secret will remove
+        # items from the list as we are iterating over it
+        secrets_to_delete = list(self.secret_hrefs_to_delete)
+        for href in secrets_to_delete:
             self.delete_secret(href)

functionaltests/cli/v1/smoke/test_acl.py

@@ -136,7 +136,6 @@ class ACLTestCase(CmdLineTestCase):
         secret_ref = self.secret_behaviors.store_secret()
         container_ref = self.container_behaviors.create_container(
             secret_hrefs=[secret_ref])
-        secret_ref = self.secret_behaviors.store_secret()
 
         data = self.acl_behaviors.acl_submit(entity_ref=container_ref,
                                              project_access=False,

functionaltests/cli/v1/smoke/test_container.py

@@ -28,6 +28,7 @@ class ContainerTestCase(CmdLineTestCase):
 
     def tearDown(self):
         super(ContainerTestCase, self).tearDown()
+        self.secret_behaviors.delete_all_created_secrets()
         self.container_behaviors.delete_all_created_containers()
 
     @testcase.attr('positive')