test_disk.yml

---
#- hosts: en_utilisation:installed:&linux_red_hat:!production
- hosts: en_utilisation:installed:&sldadm*
    - name: test for available disk space
      assert:
        that: 
          - not {{ item.mount == '/usr' and ( item.size_total <= 5368709120 ) }}
          - not {{ item.mount == '/var' and ( item.size_total <= 5368709120 ) }}
        msg: "{{ item.mount }} must be more than 5G"
      with_items: "{{ ansible_mounts }}"
      ignore_errors: yes
      register: disk_free
      tags:
        - debug_freespace

    - name: increase lv
      lvol:
        vg: rootvg
        lv: lv03
        size: 5g
      lvol:
        vg: rootvg
        lv: lv02
        size: 5g
      when: disk_free|failed