ceph-ansible/tests/functional/lvm_setup.yml

---

- hosts: osds
  gather_facts: false
  become: yes
  tasks:

    - name: create physical volume
      command: pvcreate /dev/sdb
      failed_when: false

    - name: create volume group
      command: vgcreate test_group /dev/sdb
      failed_when: false

    - name: create logical volume 1
      command: lvcreate --yes -l 50%FREE -n data-lv1 test_group
      failed_when: false

    - name: create logical volume 2
      command: lvcreate --yes -l 50%FREE -n data-lv2 test_group
      failed_when: false

    # purge-cluster.yml does not properly destroy partitions
    # used for lvm osd journals, this ensures they are removed
    # for that testing scenario
    - name: remove /dev/sdc1 if it exists
      parted:
        device: /dev/sdc
        number: 1
        state: absent

    - name: remove /dev/sdc2 if it exists
      parted:
        device: /dev/sdc
        number: 2
        state: absent

    - name: partition /dev/sdc for journals
      parted:
        device: /dev/sdc
        number: 1
        part_start: 0%
        part_end: 50%
        unit: '%'
        # this is a brand-new, unlabeled disk, so add the label
        # only for the first partition
        label: gpt
        state: present

    - name: partition /dev/sdc for journals
      parted:
        device: /dev/sdc
        number: 2
        part_start: 50%
        part_end: 100%
        unit: '%'
        state: present

    - name: create journals vg from /dev/sdc2
      lvg:
        vg: journals
        pvs: /dev/sdc2

    - name: create journal1 lv
      command: lvcreate --yes -l 100%FREE -n journal1 journals
      failed_when: false