Comment 3 for bug 1840073

Reviewed: https://review.opendev.org/678595
Committed: https://git.openstack.org/cgit/starlingx/config/commit/?id=0b30e535121bf2c36da46e32913583ab7555011d
Submitter: Zuul
Branch: master

commit 0b30e535121bf2c36da46e32913583ab7555011d
Author: Daniel Badea <email address hidden>
Date: Mon Aug 26 15:18:30 2019 +0000

    ceph: enable storage model if storage nodes provisioned

    As the system is provisioned by adding new nodes the storage
    model can change between controller based or storage based
    depending on the type of nodes being added an how the ceph
    monitors are configured.

    In the case of a storage lab with (for example) 2 controllers,
    2 storage nodes and 2 workers configured:
    - ceph monitors are configured to run on: controller-0,
      controller-1 and storage-0
    - ceph osd's are configured on: storage-0 and storage-1
    When storage-0 is locked and deleted then if we look only at
    controller and worker nodes there is no difference between this
    setup and one with 2 controllers and 2 computes that's being
    provisioned.

    To fix this issue, look for other provisioned storage nodes.
    If any is found then storage model was configured.

    Change-Id: Ie23721a24a8b643d4ac26256fe8532806f2672da
    Closes-bug: 1840073
    Signed-off-by: Daniel Badea <email address hidden>