openstack/deb-cinder
Code Issues Proposed changes

Fix pep8 and pylint violation in Nexenta volume driver

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Change-Id: Iec7f37ddd0f3850cb84e1cafe223b8f503a3629c
This commit is contained in:
Victor Rodionov 2013-08-01 17:30:54 +04:00
parent 5166842a13
commit 928e11ad5b
3 changed files with 15 additions and 12 deletions
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1
.gitignore vendored
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@ -9,6 +9,7 @@
.testrepository
.tox
.venv
.idea
AUTHORS
Authors
build/*

1
.mailmap
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@ -79,3 +79,4 @@
<nsokolov@griddynamics.com> <nsokolov@griddynamics.net>
<troy.toman@rackspace.com> <ttcl@mac.com>
<zulcss@ubuntu.com> <chuck.short@canonical.com>
<victor.rodionov@nexenta.com> <vito.ordaz@gmail.com>

23
cinder/volume/drivers/nexenta/volume.py
View File

@ -26,6 +26,7 @@ from oslo.config import cfg
from cinder import exception
from cinder.openstack.common import log as logging
from cinder import units
from cinder.volume import driver
from cinder.volume.drivers import nexenta
from cinder.volume.drivers.nexenta import jsonrpc
@ -33,7 +34,7 @@ from cinder.volume.drivers.nexenta import jsonrpc
VERSION = '1.0'
LOG = logging.getLogger(__name__)
nexenta_opts = [
NEXENTA_OPTS = [
cfg.StrOpt('nexenta_host',
default='',
help='IP address of Nexenta SA'),
@ -71,7 +72,7 @@ nexenta_opts = [
]
CONF = cfg.CONF
CONF.register_opts(nexenta_opts)
CONF.register_opts(NEXENTA_OPTS)
class NexentaDriver(driver.ISCSIDriver): # pylint: disable=R0921
@ -79,6 +80,9 @@ class NexentaDriver(driver.ISCSIDriver): # pylint: disable=R0921
def __init__(self, *args, **kwargs):
super(NexentaDriver, self).__init__(*args, **kwargs)
self.nms = None
if self.configuration:
self.configuration.append_config_values(NEXENTA_OPTS)
def do_setup(self, context):
protocol = CONF.nexenta_rest_protocol
@ -300,9 +304,6 @@ class NexentaDriver(driver.ISCSIDriver): # pylint: disable=R0921
# info he had regarding Nexenta Capabilities, ideally it would
# be great if somebody from Nexenta looked this over at some point
KB = 1024
MB = KB ** 2
LOG.debug(_("Updating volume stats"))
data = {}
backend_name = self.__class__.__name__
@ -321,18 +322,18 @@ class NexentaDriver(driver.ISCSIDriver): # pylint: disable=R0921
free_amount = float(stats['available'][:-1])
if total_unit == "T":
total_amount = total_amount * KB
total_amount *= units.KiB
elif total_unit == "M":
total_amount = total_amount / KB
total_amount /= units.KiB
elif total_unit == "B":
total_amount = total_amount / MB
total_amount /= units.MiB
if free_unit == "T":
free_amount = free_amount * KB
free_amount *= units.KiB
elif free_unit == "M":
free_amount = free_amount / KB
free_amount /= units.KiB
elif free_unit == "B":
free_amount = free_amount / MB
free_amount /= units.MiB
data['total_capacity_gb'] = total_amount
data['free_capacity_gb'] = free_amount