playbook: enable hotplugged CPU and Memory automatically in VM

playbook/roles/vm-bootstrap/tasks/main.yml

@@ -45,6 +45,13 @@
     when: is_playbook_ok in [False, "False"]
   - include: ssh.yml
 
+  - name: Enable hotplugged CPU and Memory automatically
+    lineinfile: dest=/lib/udev/rules.d/80-hotplug-cpu-mem.rules state=present create=yes line="{{ item }}"
+    with_items:
+      - 'SUBSYSTEM=="cpu", ACTION=="add", TEST=="online", ATTR{online}=="0", ATTR{online}="1"'
+      - 'SUBSYSTEM=="memory", ACTION=="add", TEST=="state", ATTR{state}=="offline", ATTR{state}="online"'
+    when: ansible_distribution == "Ubuntu" or ansible_distribution == "Debian"
+
   - file: path=/opt/upgrader state=directory 
 
   - stat: path=/opt/upgrader/last-upgrade