openstack/nova
Code Issues Proposed changes

Merge "Bump minimum required libvirt/qemu versions for Pike"

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This commit is contained in:
Jenkins 2017-02-24 02:50:33 +00:00 committed by Gerrit Code Review
commit 082885fb72
7 changed files with 27 additions and 13 deletions
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2
nova/tests/functional/libvirt/test_numa_servers.py
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@ -102,7 +102,7 @@ class NUMAServersTest(ServersTestBase):
def _get_connection(self, host_info):
fake_connection = fakelibvirt.Connection('qemu:///system',
version=1002007,
version=1002009,
hv_version=2001000,
host_info=host_info)
return fake_connection

2
nova/tests/functional/libvirt/test_pci_sriov_servers.py
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@ -85,7 +85,7 @@ class SRIOVServersTest(ServersTestBase):
def _get_connection(self, host_info, pci_info):
fake_connection = fakelibvirt.Connection('qemu:///system',
version=1002007,
version=1002009,
hv_version=2001000,
host_info=host_info,
pci_info=pci_info)

2
nova/tests/functional/libvirt/test_rt_servers.py
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@ -73,7 +73,7 @@ class RealTimeServersTest(ServersTestBase):
cpu_cores=2, cpu_threads=2,
kB_mem=15740000)
fake_connection = fakelibvirt.Connection('qemu:///system',
version=1002007,
version=1002009,
hv_version=2001000,
host_info=host_info)
with mock.patch('nova.virt.libvirt.host.Host.get_connection',

4
nova/tests/unit/virt/libvirt/fakelibvirt.py
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@ -155,9 +155,9 @@ VIR_SECRET_USAGE_TYPE_CEPH = 2
VIR_SECRET_USAGE_TYPE_ISCSI = 3
# Libvirt version to match MIN_LIBVIRT_VERSION in driver.py
FAKE_LIBVIRT_VERSION = 1002001
FAKE_LIBVIRT_VERSION = 1002009
# Libvirt version to match MIN_QEMU_VERSION in driver.py
FAKE_QEMU_VERSION = 1005003
FAKE_QEMU_VERSION = 2001000
PF_CAP_TYPE = 'virt_functions'
VF_CAP_TYPE = 'phys_function'

14
nova/tests/unit/virt/libvirt/test_driver.py
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@ -2051,9 +2051,12 @@ class LibvirtConnTestCase(test.NoDBTestCase):
return_value=caps),
mock.patch.object(
hardware, 'get_vcpu_pin_set', return_value=set([3])),
mock.patch.object(random, 'choice')
mock.patch.object(random, 'choice'),
mock.patch.object(drvr, '_has_numa_support',
return_value=False)
) as (get_host_cap_mock,
get_vcpu_pin_set_mock, choice_mock):
get_vcpu_pin_set_mock, choice_mock,
_has_numa_support_mock):
cfg = drvr._get_guest_config(instance_ref, [],
image_meta, disk_info)
self.assertFalse(choice_mock.called)
@ -2225,9 +2228,12 @@ class LibvirtConnTestCase(test.NoDBTestCase):
hardware, 'get_vcpu_pin_set', return_value=set([3])),
mock.patch.object(random, 'choice'),
mock.patch.object(pci_manager, "get_instance_pci_devs",
return_value=[pci_device, pci_device2])
return_value=[pci_device, pci_device2]),
mock.patch.object(conn, '_has_numa_support',
return_value=False)
) as (get_host_cap_mock,
get_vcpu_pin_set_mock, choice_mock, pci_mock):
get_vcpu_pin_set_mock, choice_mock, pci_mock,
_has_numa_support_mock):
cfg = conn._get_guest_config(instance_ref, [],
image_meta, disk_info)
self.assertFalse(choice_mock.called)

8
nova/virt/libvirt/driver.py
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@ -197,15 +197,15 @@ patch_tpool_proxy()
# versions. Over time, this will become a common min version
# for all architectures/hypervisors, as this value rises to
# meet them.
MIN_LIBVIRT_VERSION = (1, 2, 1)
MIN_QEMU_VERSION = (1, 5, 3)
MIN_LIBVIRT_VERSION = (1, 2, 9)
MIN_QEMU_VERSION = (2, 1, 0)
# TODO(berrange): Re-evaluate this at start of each release cycle
# to decide if we want to plan a future min version bump.
# MIN_LIBVIRT_VERSION can be updated to match this after
# NEXT_MIN_LIBVIRT_VERSION has been at a higher value for
# one cycle
NEXT_MIN_LIBVIRT_VERSION = (1, 2, 9)
NEXT_MIN_QEMU_VERSION = (2, 1, 0)
NEXT_MIN_LIBVIRT_VERSION = (1, 3, 1)
NEXT_MIN_QEMU_VERSION = (2, 5, 0)
# When the above version matches/exceeds this version
# delete it & corresponding code using it

8
releasenotes/notes/pike-libvirt-min-version-bb7f43020995ac10.yaml Normal file
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@ -0,0 +1,8 @@
---
upgrade:
- |
The minimum required version of libvirt used by the `nova-compute` service
is now 1.2.9. The minimum required version of QEMU used by the
`nova-compute` service is now 2.1.0. Failing to meet these minimum versions
when using the libvirt compute driver will result in the `nova-compute`
service not starting.