Merge branch 'yumtimeout' into 'master'

ensure yum may fail and not stall forever

See merge request !337

roles/config_repos/tasks/main.yml

@@ -88,6 +88,9 @@
     yum updateinfo
     yum makecache
   become: true
-  when: addingrepos.changed
+  async: 600
+  poll: 5
+  check_mode: no
+  when: addingrepos.changed and ansible_os_family == 'RedHat'
   args:
-    warn: False
\ No newline at end of file
+    warn: False