def allowed(self, request, partition=None):
host = self.table.kwargs['host']
PARTITION_IN_USE_STATUS = sysinv.PARTITION_IN_USE_STATUS
PARTITION_STATUS_MSG = sysinv.PARTITION_STATUS_MSG
if partition:
if partition.type_guid != sysinv.USER_PARTITION_PHYS_VOL:
return False
if (partition.status ==
PARTITION_STATUS_MSG[PARTITION_IN_USE_STATUS]):
return False
if partition.ipv_uuid:
return False
# Get all the partitions from the same disk.
disk_partitions = \
sysinv.host_disk_partition_list(request, host.uuid,
partition.idisk_uuid)
if partition.device_path:
partition_number = re.match('.*?([0-9]+)$',
partition.device_path).group(1)
for dpart in disk_partitions:
dpart_number = re.match('.*?([0-9]+)$',
dpart.device_path).group(1)
if int(dpart_number) > int(partition_number):
return False
return True
def allowed(self, request, partition=None):
host = self.table.kwargs['host']
PARTITION_IN_USE_STATUS = sysinv.PARTITION_IN_USE_STATUS
PARTITION_STATUS_MSG = sysinv.PARTITION_STATUS_MSG
if partition:
pv = None
if partition.type_guid != sysinv.USER_PARTITION_PHYS_VOL:
return False
if partition.ipv_uuid:
pv = sysinv.host_pv_get(request, partition.ipv_uuid)
if pv.lvm_vg_name == sysinv.LVG_CINDER_VOLUMES:
if (host.personality == "Controller-Active"
and host._administrative == 'unlocked'):
return False
else:
return False
if (partition.status ==
PARTITION_STATUS_MSG[PARTITION_IN_USE_STATUS]):
if not (pv and pv.lvm_vg_name == sysinv.LVG_CINDER_VOLUMES):
return False
# Get all the partitions from the same disk.
disk_partitions = \
sysinv.host_disk_partition_list(request,
host.uuid,
partition.idisk_uuid)
if partition.device_path:
partition_number = re.match('.*?([0-9]+)$',
partition.device_path).group(1)
for dpart in disk_partitions:
dpart_number = re.match('.*?([0-9]+)$',
dpart.device_path).group(1)
if int(dpart_number) > int(partition_number):
return False
return True
def get_myhost_data(self):
if not hasattr(self, "_host"):
host_id = self.kwargs['host_id']
try:
host = sysinv.host_get(self.request, host_id)
all_disks = sysinv.host_disk_list(self.request, host.uuid)
host.disks = [d for d in all_disks if
(d.istor_uuid or d.ipv_uuid)]
host.partitions = sysinv.host_disk_partition_list(
self.request, host.uuid)
host.stors = sysinv.host_stor_list(self.request, host.uuid)
all_lvgs = sysinv.host_lvg_list(self.request, host.uuid)
host.lvgs = [l for l in all_lvgs if
l.lvm_vg_name == sysinv.LVG_NOVA_LOCAL]
all_pvs = sysinv.host_pv_list(self.request, host.uuid)
host.pvs = [p for p in all_pvs if
p.lvm_vg_name == sysinv.LVG_NOVA_LOCAL]
journals = {}
count = 0
for s in host.stors:
# count journals
if s.function == 'journal':
count += 1
journals.update({s.uuid: count})
for s in host.stors:
if s.function == 'journal' and count > 1:
setattr(s, "count", journals[s.uuid])
if s.function == 'osd':
if s.journal_location != s.uuid:
if count > 1:
setattr(s, "count",
journals[s.journal_location])
setattr(s, "tier_name", s.tier_name)
s.disks = [d.device_path
for d in all_disks if
d.istor_uuid and d.istor_uuid == s.uuid]
s.disks = ", ".join(s.disks)
for l in host.lvgs:
l.instance_backing = l.capabilities.get(
sysinv.LVG_NOVA_PARAM_BACKING)
l.concurrent_disk_operations = l.capabilities.get(
sysinv.LVG_NOVA_PARAM_DISK_OPS)
l.lvm_type = l.capabilities.get(
sysinv.LVG_CINDER_PARAM_LVM_TYPE)
l.dev_paths = [p.disk_or_part_device_path
for p in all_pvs if
p.lvm_vg_name and
p.lvm_vg_name == sysinv.LVG_NOVA_LOCAL]
l.dev_paths = ", ".join(l.dev_paths)
except Exception:
redirect = reverse('horizon:admin:inventory:index')
exceptions.handle(self.request,
_('Unable to retrieve details for '
'host "%s".') % host_id,
redirect=redirect)
self._host = host
return self._host
