first version

kubespray/project/roles/upgrade/system-upgrade/tasks/yum.yml

@@ -0,0 +1,12 @@
+---
+- name: YUM upgrade all packages  # noqa package-latest
+  yum:
+    name: '*'
+    state: latest
+  register: yum_upgrade
+
+- name: Reboot after YUM upgrade  # noqa no-handler
+  when:
+  - yum_upgrade.changed or system_upgrade_reboot == 'always'
+  - system_upgrade_reboot != 'never'
+  reboot: