Merge "Set initial quota in Quobyte and correct resizing"

This commit is contained in:
Zuul 2018-05-28 02:38:13 +00:00 committed by Gerrit Code Review
commit 500c7e075a
3 changed files with 28 additions and 9 deletions

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@ -77,9 +77,10 @@ class QuobyteShareDriver(driver.ExecuteMixin, driver.ShareDriver,):
1.2.2 - Minor optimizations
1.2.3 - Updated RPC layer for improved stability
1.2.4 - Fixed handling updated QB API error codes
1.2.5 - Fixed two quota handling bugs
"""
DRIVER_VERSION = '1.2.4'
DRIVER_VERSION = '1.2.5'
def __init__(self, *args, **kwargs):
super(QuobyteShareDriver, self).__init__(False, *args, **kwargs)
@ -179,12 +180,14 @@ class QuobyteShareDriver(driver.ExecuteMixin, driver.ShareDriver,):
return project_id
def _resize_share(self, share, new_size):
newsize_bytes = new_size * units.Gi
self.rpc.call('setQuota', {"quotas": [
{"consumer":
[{"type": "VOLUME",
"identifier": share["name"]}],
"identifier": share["name"],
"tenant_id": share["project_id"]}],
"limits": [{"type": "LOGICAL_DISK_SPACE",
"value": new_size}]}
"value": newsize_bytes}]}
]})
def _resolve_volume_name(self, volume_name, tenant_domain):
@ -242,6 +245,8 @@ class QuobyteShareDriver(driver.ExecuteMixin, driver.ShareDriver,):
volume_uuid=volume_uuid,
protocol='NFS'))
self._resize_share(share, share['size'])
return '%(nfs_server_ip)s:%(nfs_export_path)s' % result
def delete_share(self, context, share, share_server=None):
@ -326,7 +331,7 @@ class QuobyteShareDriver(driver.ExecuteMixin, driver.ShareDriver,):
self.rpc.call('exportVolume', call_params)
def extend_share(self, ext_share, ext_size, share_server=None):
"""Uses resize_share to extend a share.
"""Uses _resize_share to extend a share.
:param ext_share: Share model.
:param ext_size: New size of share (new_size > share['size']).
@ -335,7 +340,7 @@ class QuobyteShareDriver(driver.ExecuteMixin, driver.ShareDriver,):
self._resize_share(share=ext_share, new_size=ext_size)
def shrink_share(self, shrink_share, shrink_size, share_server=None):
"""Uses resize_share to shrink a share.
"""Uses _resize_share to shrink a share.
Quobyte uses soft quotas. If a shares current size is bigger than
the new shrunken size no data is lost. Data can be continuously read

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@ -15,6 +15,7 @@
import mock
from oslo_config import cfg
from oslo_utils import units
import six
from manila import context
@ -114,7 +115,8 @@ class QuobyteShareDriverTestCase(test.TestCase):
self.assertRaises(exception.QBException,
self._driver.do_setup, self._context)
def test_create_share_new_volume(self):
@mock.patch.object(quobyte.QuobyteShareDriver, "_resize_share")
def test_create_share_new_volume(self, qb_resize_mock):
self._driver.rpc.call = mock.Mock(wraps=fake_rpc_handler)
result = self._driver.create_share(self._context, self.share)
@ -130,8 +132,10 @@ class QuobyteShareDriverTestCase(test.TestCase):
)),
mock.call('exportVolume',
dict(protocol='NFS', volume_uuid='voluuid'))])
qb_resize_mock.assert_called_once_with(self.share, self.share['size'])
def test_create_share_existing_volume(self):
@mock.patch.object(quobyte.QuobyteShareDriver, "_resize_share")
def test_create_share_existing_volume(self, qb_resize_mock):
self._driver.rpc.call = mock.Mock(wraps=fake_rpc_handler)
self._driver.create_share(self._context, self.share)
@ -153,6 +157,7 @@ class QuobyteShareDriverTestCase(test.TestCase):
mock.call('createVolume', create_params),
mock.call('exportVolume', dict(protocol='NFS',
volume_uuid='voluuid'))])
qb_resize_mock.assert_called_once_with(self.share, self.share['size'])
def test_create_share_wrong_protocol(self):
share = {'share_proto': 'WRONG_PROTOCOL'}
@ -413,18 +418,21 @@ class QuobyteShareDriverTestCase(test.TestCase):
def test_resize_share(self):
self._driver.rpc.call = mock.Mock(wraps=fake_rpc_handler)
manila_size = 7
newsize_bytes = manila_size * units.Gi
self._driver._resize_share(share=self.share, new_size=7)
self._driver._resize_share(share=self.share, new_size=manila_size)
exp_params = {
"quotas": [{
"consumer": [{
"type": "VOLUME",
"identifier": self.share["name"],
"tenant_id": self.share["project_id"]
}],
"limits": [{
"type": "LOGICAL_DISK_SPACE",
"value": 7,
"value": newsize_bytes,
}],
}]}
self._driver.rpc.call.assert_has_calls([

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@ -0,0 +1,6 @@
---
fixes:
- |
New shares created on a Quobyte backend are now initialized with the correct quota.
- |
fixes a bug causing incorrect quotas being set in the backend when resizing Quobyte shares.