fix CI

tests/integration/targets/test_mysql_db/tasks/config_overrides_defaults.yml

@@ -11,6 +11,9 @@
 - name: Add fake port to config file
   shell: 'echo "port = {{ fake_port }}" >> {{ config_file }}'
 
+- name: Add blank line
+  shell: 'echo "" >> {{ config_file }}'
+
 - name: Create include_dir
   file:
     path: '{{ include_dir }}'
@@ -18,7 +21,10 @@
     mode: '0777'
 
 - name: Add include_dir
-  shell: 'echo "!include_dir {{ include_dir }}" >> {{ config_file }}'
+  lineinfile:
+    path: '{{ config_file }}'
+    line: '!includedir {{ include_dir }}'
+    insertafter: EOF
 
 - name: Create database using fake port to connect to, must fail
   mysql_db: