Save kuttl JUnitXML result files

Grab the results JUnitXML file (if any) returned by kuttl tests
(they may not be configured to do so, so ignore the failures)
and copy them to a location that will be collected.

ci/playbooks/kuttl/run-kuttl-tests.yml

@@ -61,3 +61,30 @@
     {{ item }} > {{ cifmw_artifacts_basedir }}/logs/cmd_after_{{ operator }}_kuttl.log
   loop: "{{ commands_after_kuttl_run }}"
   ignore_errors: true
+
+# Some of the xml files may not be the JUnitXML results, but getting the exact file
+# name (parsing the KUTTL configuration) may be too cumbersome.
+- name: Find the generated JUnitXML files
+  ansible.builtin.find:
+    paths: "{{ cifmw_installyamls_repos }}"
+    file_type: file
+    patterns: '*.xml'
+  register: "_cifmw_kuttl_xml_files"
+
+- name: Copy the log results of {{ operator }}
+  vars:
+    _kuttl_test_result_dir: "{{ cifmw_artifacts_basedir }}/tests/kuttl_{{ operator }}"
+  block:
+    - name: Create the test results directory
+      ansible.builtin.file:
+        path: "{{ _kuttl_test_result_dir }}"
+        state: directory
+        mode: '0755'
+
+    - name: Copy the generated test results to the test results directory
+      ansible.builtin.copy:
+        src: "{{ item.path }}"
+        dest: "{{ _kuttl_test_result_dir }}"
+        mode: '0644'
+      loop: "{{ _cifmw_kuttl_xml_files.files }}"
+      ignore_errors: true  # noqa: ignore-errors