dnf/yum - added install_weak_deps option (#50525)

* dnf/yum - added install_weak_deps option

* skip creating weak dep packages if rpm doesn't support it

* fix rpm check for older hosts

test/integration/targets/setup_mysql_db/tasks/main.yml

@@ -43,28 +43,12 @@
   with_items: "{{mysql_packages}}"
   when: ansible_pkg_mgr  ==  'yum'
 
-- block:
-  # This is required as mariadb-server has a weak dependency on Python 2 which causes the test to break on Py3 hosts
-  - name: create test dnf.conf file to ignore weak dependencies
-    copy:
-      content: |
-        [main]
-        install_weak_deps=False
-      dest: '{{ output_dir }}/dnf.conf'
-    register: test_dnf_conf_copy
-
-  - name: install mysqldb_test rpm dependencies
-    dnf:
-      name: '{{ item }}'
-      state: latest
-      conf_file: '{{ test_dnf_conf_copy.dest }}'
-    with_items: "{{mysql_packages}}"
-
-  always:
-  - name: remove test dnf.conf file
-    file:
-      path: '{{ test_dnf_conf_copy.dest }}'
-      state: absent
+- name: install mysqldb_test rpm dependencies
+  dnf:
+    name: '{{ item }}'
+    state: latest
+    install_weak_deps: False  # mariadb-server has a weak dep on python2 which break Python 3 test environments
+  with_items: "{{mysql_packages}}"
   when: ansible_pkg_mgr  ==  'dnf'
 
 - name: install mysqldb_test debian dependencies