- name: Get unused disks
          include_tasks: get_unused_disk.yml
          vars:
            min_size: "{{ volume_group_size }}"
            max_return: 2  
      
        - name: Create LVM VDO volume under volume group 'pool1'
          include_role:
            name: rhel-system-roles.storage
          vars:
            storage_pools:
              - name: pool1
                disks: "{{ unused_disks }}"
                type: lvm
                raid_level: "raid10"
                volumes:
                  - name: volume1
                    compression: true
                    deduplication: true
                    vdo_pool_size: "{{ pool_size }}"
                    size: "{{ volume_size }}"
                    mount_point: "{{ mount_location }}"

TASK [rhel-system-roles.storage : Manage the pools and volumes to match the specified state] *********************************************
An exception occurred during task execution. To see the full traceback, use -vvv. The error was: sys:1: DeprecationWarning: builtin type swigvarlink has no __module__ attribute
fatal: [localhost]: FAILED! => {"changed": false, "module_stderr": "Traceback (most recent call last):\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/md.py\", line 198, in level\n    level = self._get_level(value, self._levels)\n            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/threads.py\", line 49, in run_with_lock\n    return m(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/raid.py\", line 82, in _get_level\n    raise ValueError(error_msg)\nValueError: RAID level raid10 requires that device have at least 4 members.\n\nDuring handling of the above exception, another exception occurred:\n\nTraceback (most recent call last):\n  File \"/root/.ansible/tmp/ansible-tmp-1749457024.3835154-825237-12263865527669/AnsiballZ_blivet.py\", line 107, in <module>\n    _ansiballz_main()\n  File \"/root/.ansible/tmp/ansible-tmp-1749457024.3835154-825237-12263865527669/AnsiballZ_blivet.py\", line 99, in _ansiballz_main\n    invoke_module(zipped_mod, temp_path, ANSIBALLZ_PARAMS)\n  File \"/root/.ansible/tmp/ansible-tmp-1749457024.3835154-825237-12263865527669/AnsiballZ_blivet.py\", line 47, in invoke_module\n    runpy.run_module(mod_name='ansible.modules.blivet', init_globals=dict(_module_fqn='ansible.modules.blivet', _modlib_path=modlib_path),\n  File \"<frozen runpy>\", line 226, in run_module\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 2557, in <module>\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 2553, in main\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 2504, in run_module\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 2089, in manage_pool\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 1702, in manage\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 1936, in _create\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 1659, in _create_members\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 573, in _new_mdarray\n  File \"/usr/lib/python3.12/site-packages/blivet/threads.py\", line 49, in run_with_lock\n    return m(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/blivet.py\", line 558, in new_mdarray\n    return MDRaidArrayDevice(name, *args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/threads.py\", line 49, in run_with_lock\n    return m(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/md.py\", line 131, in __init__\n    raise e\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/md.py\", line 125, in __init__\n    self.level = level\n    ^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/threads.py\", line 49, in run_with_lock\n    return m(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/md.py\", line 200, in level\n    raise errors.DeviceError(e)\nblivet.errors.DeviceError: RAID level raid10 requires that device have at least 4 members.\nsys:1: DeprecationWarning: builtin type swigvarlink has no __module__ attribute\n", "module_stdout": "", "msg": "MODULE FAILURE\nSee stdout/stderr for the exact error", "rc": 1}TASK [rhel-system-roles.storage : Failed message] ****************************************************************************************
fatal: [localhost]: FAILED! => {"changed": false, "msg": {"changed": false, "exception": "Traceback (most recent call last):\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/md.py\", line 198, in level\n    level = self._get_level(value, self._levels)\n            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/threads.py\", line 49, in run_with_lock\n    return m(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/raid.py\", line 82, in _get_level\n    raise ValueError(error_msg)\nValueError: RAID level raid10 requires that device have at least 4 members.\n\nDuring handling of the above exception, another exception occurred:\n\nTraceback (most recent call last):\n  File \"/root/.ansible/tmp/ansible-tmp-1749457024.3835154-825237-12263865527669/AnsiballZ_blivet.py\", line 107, in <module>\n    _ansiballz_main()\n  File \"/root/.ansible/tmp/ansible-tmp-1749457024.3835154-825237-12263865527669/AnsiballZ_blivet.py\", line 99, in _ansiballz_main\n    invoke_module(zipped_mod, temp_path, ANSIBALLZ_PARAMS)\n  File \"/root/.ansible/tmp/ansible-tmp-1749457024.3835154-825237-12263865527669/AnsiballZ_blivet.py\", line 47, in invoke_module\n    runpy.run_module(mod_name='ansible.modules.blivet', init_globals=dict(_module_fqn='ansible.modules.blivet', _modlib_path=modlib_path),\n  File \"<frozen runpy>\", line 226, in run_module\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 2557, in <module>\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 2553, in main\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 2504, in run_module\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 2089, in manage_pool\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 1702, in manage\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 1936, in _create\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 1659, in _create_members\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 573, in _new_mdarray\n  File \"/usr/lib/python3.12/site-packages/blivet/threads.py\", line 49, in run_with_lock\n    return m(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/blivet.py\", line 558, in new_mdarray\n    return MDRaidArrayDevice(name, *args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/threads.py\", line 49, in run_with_lock\n    return m(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/md.py\", line 131, in __init__\n    raise e\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/md.py\", line 125, in __init__\n    self.level = level\n    ^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/threads.py\", line 49, in run_with_lock\n    return m(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/md.py\", line 200, in level\n    raise errors.DeviceError(e)\nblivet.errors.DeviceError: RAID level raid10 requires that device have at least 4 members.\nsys:1: DeprecationWarning: builtin type swigvarlink has no __module__ attribute\n", "failed": true, "module_stderr": "Traceback (most recent call last):\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/md.py\", line 198, in level\n    level = self._get_level(value, self._levels)\n            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/threads.py\", line 49, in run_with_lock\n    return m(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/raid.py\", line 82, in _get_level\n    raise ValueError(error_msg)\nValueError: RAID level raid10 requires that device have at least 4 members.\n\nDuring handling of the above exception, another exception occurred:\n\nTraceback (most recent call last):\n  File \"/root/.ansible/tmp/ansible-tmp-1749457024.3835154-825237-12263865527669/AnsiballZ_blivet.py\", line 107, in <module>\n    _ansiballz_main()\n  File \"/root/.ansible/tmp/ansible-tmp-1749457024.3835154-825237-12263865527669/AnsiballZ_blivet.py\", line 99, in _ansiballz_main\n    invoke_module(zipped_mod, temp_path, ANSIBALLZ_PARAMS)\n  File \"/root/.ansible/tmp/ansible-tmp-1749457024.3835154-825237-12263865527669/AnsiballZ_blivet.py\", line 47, in invoke_module\n    runpy.run_module(mod_name='ansible.modules.blivet', init_globals=dict(_module_fqn='ansible.modules.blivet', _modlib_path=modlib_path),\n  File \"<frozen runpy>\", line 226, in run_module\n  File \"<frozen runpy>\", line 98, in _run_module_code\n  File \"<frozen runpy>\", line 88, in _run_code\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 2557, in <module>\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 2553, in main\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 2504, in run_module\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 2089, in manage_pool\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 1702, in manage\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 1936, in _create\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 1659, in _create_members\n  File \"/tmp/ansible_blivet_payload_blxph01c/ansible_blivet_payload.zip/ansible/modules/blivet.py\", line 573, in _new_mdarray\n  File \"/usr/lib/python3.12/site-packages/blivet/threads.py\", line 49, in run_with_lock\n    return m(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/blivet.py\", line 558, in new_mdarray\n    return MDRaidArrayDevice(name, *args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/threads.py\", line 49, in run_with_lock\n    return m(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/md.py\", line 131, in __init__\n    raise e\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/md.py\", line 125, in __init__\n    self.level = level\n    ^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/threads.py\", line 49, in run_with_lock\n    return m(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^\n  File \"/usr/lib/python3.12/site-packages/blivet/devices/md.py\", line 200, in level\n    raise errors.DeviceError(e)\nblivet.errors.DeviceError: RAID level raid10 requires that device have at least 4 members.\nsys:1: DeprecationWarning: builtin type swigvarlink has no __module__ attribute\n", "module_stdout": "", "msg": "MODULE FAILURE\nSee stdout/stderr for the exact error", "rc": 1}} 

[root@storageqe-109 tests]# mdadm -CR /dev/md0 -n 2 -l raid10  /dev/sda /dev/sdb 
mdadm: Defaulting to version 1.2 metadata
mdadm: array /dev/md0 started.
[root@storageqe-109 tests]#
[root@storageqe-109 tests]# mdadm -D /dev/md0 
/dev/md0:
           Version : 1.2
     Creation Time : Mon Jun  9 04:29:03 2025
        Raid Level : raid10
        Array Size : 780663808 (744.50 GiB 799.40 GB)
     Used Dev Size : 780663808 (744.50 GiB 799.40 GB)
      Raid Devices : 2
     Total Devices : 2
       Persistence : Superblock is persistent     Intent Bitmap : Internal       Update Time : Mon Jun  9 04:42:51 2025
             State : clean, resyncing 
    Active Devices : 2
   Working Devices : 2
    Failed Devices : 0
     Spare Devices : 0            Layout : near=2
        Chunk Size : 512KConsistency Policy : bitmap     Resync Status : 21% complete              Name : 0
              UUID : 57e6e9cc:21b18324:727585ca:c3dffe23
            Events : 150    Number   Major   Minor   RaidDevice State
       0       8        0        0      active sync set-A   /dev/sda
       1       8       16        1      active sync set-B   /dev/sdb
[root@storageqe-109 tests]#