diff options
Diffstat (limited to 'docker')
| -rw-r--r-- | docker/kolla-toolbox/find_disks.py | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/docker/kolla-toolbox/find_disks.py b/docker/kolla-toolbox/find_disks.py index 332d30d86..63f5262af 100644 --- a/docker/kolla-toolbox/find_disks.py +++ b/docker/kolla-toolbox/find_disks.py @@ -80,6 +80,15 @@ import re import subprocess # nosec +PREFERRED_DEVICE_LINK_ORDER = [ + '/dev/disk/by-uuid', + '/dev/disk/by-partuuid', + '/dev/disk/by-parttypeuuid', + '/dev/disk/by-label', + '/dev/disk/by-partlabel' +] + + def get_id_part_entry_name(dev, use_udev): if use_udev: dev_name = dev.get('ID_PART_ENTRY_NAME', '') @@ -133,6 +142,14 @@ def find_disk(ct, name, match_mode, use_udev): yield dev +def get_device_link(dev): + for preferred_link in PREFERRED_DEVICE_LINK_ORDER: + for link in dev.device_links: + if link.startswith(preferred_link): + return link + return dev.device_node + + def extract_disk_info(ct, dev, name, use_udev): if not dev: return @@ -146,6 +163,9 @@ def extract_disk_info(ct, dev, name, use_udev): re.sub(r'.*[^\d]', '', dev.device_node) if is_dev_matched_by_name(dev, name, 'strict', use_udev): kwargs['external_journal'] = False + # NOTE(jeffrey4l): this is only used for bootstrap osd stage and + # there is no journal partion at all. So it is OK to use + # device_node directly. kwargs['journal'] = dev.device_node[:-1] + '2' kwargs['journal_device'] = kwargs['device'] kwargs['journal_num'] = 2 @@ -153,7 +173,7 @@ def extract_disk_info(ct, dev, name, use_udev): kwargs['external_journal'] = True journal_name = get_id_part_entry_name(dev, use_udev) + '_J' for journal in find_disk(ct, journal_name, 'strict', use_udev): - kwargs['journal'] = journal.device_node + kwargs['journal'] = get_device_link(journal) kwargs['journal_device'] = \ journal.find_parent('block').device_node kwargs['journal_num'] = \ |