refactor: support ansible 2.19

do not use `ansible_managed` directly

fix new ansible-lint issue

Signed-off-by: Rich Megginson <rmeggins@redhat.com>

Author: richm

tests/tasks/check_header.yml

@@ -9,8 +9,8 @@
 - name: Check for presence of ansible managed header, fingerprint
   assert:
     that:
-      - ansible_managed in content
+      - __ansible_managed in content
       - __fingerprint in content
   vars:
     content: "{{ (__file_content | d(__content)).content | b64decode }}"
-    ansible_managed: "{{ lookup('template', 'get_ansible_managed.j2') }}"
+    __ansible_managed: "{{ lookup('template', 'get_ansible_managed.j2') }}"

tests/tests_default_reboot.yml

@@ -81,7 +81,7 @@
       include_role:
         name: linux-system-roles.kdump
 
-    - name: Check for crashkernel, grubby settings
+    - name: Check for crashkernel, grubby settings again
       when: is_el9 or is_el7_or_el8
       block:
         - name: Check parameters in conf file