Rebase ansible installation source

ansible/roles/os/tasks/ansible.yml

@@ -0,0 +1,6 @@
+- name: Install pip-packages
+  ansible.builtin.pip:
+    name: "{{ item }}"
+    executable: pip3
+    state: latest
+  loop: "{{ pip-packages }}"

ansible/roles/os/tasks/main.yml

@@ -9,3 +9,6 @@
 
 - name: Install packages
   import_tasks: packages.yml
+
+- name: Install ansible
+  import_tasks: ansible.yml

ansible/roles/os/vars/main.yml

@@ -1,3 +1,11 @@
 packages:
-  - ansible
+  # (python3-*) Dependency for installation of Ansible
+  - python3-pip
+  - python3-setuptools
+  - python3-wheel
+  # (libxml2-utils) Dependency for xmllint
   - libxml2-utils
+
+pip-packages:
+  - pip
+  - ansible-core

scripts/Update-OvfConfiguration.yml

@@ -34,7 +34,7 @@ PropertyCategories:
     Type: password(7..)
     Label: Local root password*
     Description: ''
-    DefaultValue: password
+    DefaultValue: ''
     Configurations: '*'
     UserConfigurable: true
   - Key: guestinfo.ntpserver