add tags for the wireguard qr code task. variables fix (#1147)

roles/vpn/tasks/openssl.yml

@@ -196,6 +196,8 @@
       executable: bash
   delegate_to: localhost
   become: no
+  vars:
+    ansible_python_interpreter: "{{ ansible_playbook_python }}"
 
 - name: Copy the CRL to the vpn server
   copy:

roles/wireguard/tasks/main.yml

@@ -52,6 +52,9 @@
   with_indexed_items: "{{ users }}"
   delegate_to: localhost
   become: false
+  tags: update-users
+  vars:
+    ansible_python_interpreter: "{{ ansible_playbook_python }}"
   args:
     chdir: "{{ wireguard_config_path }}"
     executable: bash