- block: 
    - include: uninstall.yml
    - include: "{{ playbook_name }}"
      vars:
        playbook_name: "{{ 'deploy-cluster.yml' if groups.mairadb | length > 1 else 'deploy-standalone.yml' }}"
    - include: status-check.yml
  when: (operation) == "install"

- block:
    - include: uninstall.yml
  when: (operation) == "uninstall"