Install python-docker in prerequisites

Use python3-docker in fedora

playbooks/init/base_packages.yml

@@ -39,6 +39,7 @@
       - "{{ 'python-ipaddress' if ansible_distribution != 'Fedora' else '' }}"
       - libsemanage-python
       - yum-utils
+      - "{{ 'python3-docker' if ansible_distribution == 'Fedora' else 'python-docker' }}"
       when: item != ''
       register: result
       until: result is succeeded