fix user permission while upgrade

tasks/install.yml

@@ -39,17 +39,23 @@
     file:
       path: "{{ unifi_base_dir }}/{{ unifi_version }}//UniFi/data"
       state: absent
+    become: True
+    become_user: "{{ unifi_user }}"
 
   - name: Stop service while restore process
     systemd:
       state: stopped
       enabled: yes
       name: unifi
+    become: True
+    become_user: root
 
   - name: Copy data folder from previews version
     synchronize:
       src: "{{ unifi_base_dir }}/{{ unifi_current_version }}/UniFi/data"
       dest: "{{ unifi_base_dir }}/{{ unifi_version }}/UniFi"
+    become: True
+    become_user: "{{ unifi_user }}"
     delegate_to: "{{ inventory_hostname }}"
 
   - name: Start service after restore process
@@ -58,7 +64,7 @@
       enabled: yes
       name: unifi
     become: True
-  become_user: "{{ unifi_user }}"
+    become_user: root
   when:
     - unifi_version is version(unifi_current_version, ">")
     - unifi_restore_after_upgrade