At the service startup nova need to initialize either the eventlet or
the threading backend of oslo.service. So this patch reuses the existing
logic behind OS_NOVA_DISABLE_EVENTLET_PATCHING.
When OS_NOVA_DISABLE_EVENTLET_PATCHING env variable is set to true the
service will select the threading backend otherwise the eventlet
backend.
Also to avoid later monkey patch calls to invalidated the selection if
the threading backend is selected then the monkey_patch code is
poisoned.
This patch also makes sure that oslo.messaging also initialized with the
matching executor backend.
As this is the last step to make nova-scheduler run in threading mode
this patch adds a release notes as well.
Change-Id: I6e2e6a43df78d23580b5e7402352a5036100ab36
Signed-off-by: Balazs Gibizer <gibi@redhat.com>
Neutron has used the term project instead of tenant for a long time now.
Rename the option accordingly and drop deprecated group and deprecated
name aliases from other options in the '[api]' group.
Change-Id: I5a547c7b6232c24b3a0f0c6d0ac916229a91b038
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
The default version is v2.1, which is what we want. No need to
override these values.
We also remove a seemingly useless test that is implicitly duplicated by
other tests.
Change-Id: I3e42acf467ecd5ba6af5713a2d22e68698b8f09e
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
This patch looks very big but as the subject suggests it's only
reworking some prefixes (to ensure we're testing the correct version of
the API) and stripping the unnecessary project ID.
Change-Id: If0429d1398f28048178df4117cad8d6d9893f870
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
Should be using 'upgrade', not 'upgrades'.
This fixes the upgrade note not being shown in the release notes.
Change-Id: I9ba3751988bb5ca2ddd89e8cffbc88d818068e88
Signed-off-by: Callum Dickinson <callum.dickinson@catalystcloud.nz>
In Ie7e4ccaf32f7222b8e305a38b48de7980744a98f we introduced a bug by
copy&paste error that made api_db_opts use main_db_opts and thus sharing
the same config options.
Change-Id: Ibed6a27006ebe7e9004a09976b59e679e43fc2d5
Closes-Bug: #2120164
Signed-off-by: Johannes Kulik <johannes.kulik@sap.com>
This patch adds the image_meta used to launch an instance to its
libvirt domain metadata.
Nova exposes the image_meta structure when publishing
instance notifications. Downstream services that consume these
notifications such as Ceilometer use this to provide metadata about
the image originally used to create an ephemeral instance or
instance boot volume.
Ceilometer also polls the running instances using the Compute Agent
by reading the metadata of active instances from the libvirt socket.
Adding the data stored in image_meta to the libvirt metadata allows
Ceilometer to discover and expose the actual image metadata used to
launch instances using its compute pollsters, without performing
additional API queries to Nova, Cinder and Glance to get this
information (and even if that was done, it could be different to what
is actually running if images are updated after the fact).
To match the existing image_meta definition from Nova notifications,
depending on the type of instance, the behaviour of the metadata is:
* Instance built from image
=> UUID set for image, image metadata added to the XML
* Instance launched from volume built from image
=> UUID empty, volume image metadata added to the XML
* Instance launched from volume NOT built from image
=> UUID empty, no attributes from image meta defined
Signed-off-by: Callum Dickinson <callum.dickinson@catalystcloud.nz>
Implements: blueprint xml-image-meta
Change-Id: I09f4f76fff30f9cccf35f4832b9c870095c380ad
This change adds the the following new information to the existing
flavor metadata structure in the libvirt guest XML:
* Flavor ID
* Extra specs
Downstream clients that query this guest XML such as Ceilometer
may also require this information. If it's not defined in this
metadata, clients are forced to perform a Nova API query just
to fetch this additional information.
This change should almost eliminate the need to perform such
API queries.
Signed-off-by: Callum Dickinson <callum.dickinson@catalystcloud.nz>
Implements: blueprint xml-image-meta
Change-Id: I249bc117a796f28e9929e12707a5afb6c869eb89
Nova adds the temporary shelved image ID to libvirt metadata
when unshelving image-backed instances. This is corrected when
the instance is cold restarted, resized or migrated but causes
issues for other services such as Ceilometer which rely on this
data being correct.
This patch ensures the correct image ID is set in the libvirt
domain metadata when image-backed instances are unshelved.
Signed-off-by: Callum Dickinson <callum.dickinson@catalystcloud.nz>
Co-Authored-By: Jeremy Lamb <jeremy.lamb@catalystcloud.nz>
Closes-Bug: #2100588
Change-Id: Ifd9f092299912606931848b2b25b4be6b36effac
sqlalchemy provides a few tricks to avoid E711 error caused by
comparison with None.
Change-Id: If5afb2819869b4e26963e9e65df96335b4822559
Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>
Port dns_names are cleared when ports are detached in order to fix
https://bugs.launchpad.net/nova/+bug/1572593. This incorrectly resets
the dns_name for shelved instances where ports are not detached.
This patch adds a conditional to ensure the dns_name is not
unnecessarily reset.
Closes-Bug: #2058725
Change-Id: I6fdd3d6365196b4e470b72545ec649dfabe058d3
Signed-Off-By: Dan Smith <dansmith@redhat.com>
This is mostly uneventful save for us needing to fix our API ref, which
indicated that the 'OS-EXT-IMG-SIZE:size' field shown in the 'show' and
'detail' views was a string rather than an int. You can confirm this is
*not* the case like so:
>>> import openstack
>>> conn = openstack.connect()
>>> conn.conn.compute.get('https://example.com/compute/v2.1/images/detail').json()
(obviously replace 'https://example.com/' with a compute API host)
Change-Id: Ia318478dfdb50f8d57a74958b3555f6ad97351ec
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
As part of removing Eventlet from the codebase,
this patch replaces eventlet.event.Event with the standard
library's threading.Event.
To maintain the existing interface behavior,
a helper class ThreadingEventWithResult is introduced.
This class mimics Eventlet's Event by supporting result
passing and retrieval, which threading.Event does
not natively support.
The interface between eventlet.event.Event and
ThreadingEventWithResult maps as follows:
send(value) → set()
wait() → wait()
ready() → is_set()
Change-Id: I469ca9592a5c6d1f7ea1f54e4d34546224ce7ada
Signed-off-by: Kamil Sambor <kamil.sambor@gmail.com>
This is the implementation for the USB controller extra spec as
desired by the new libvirt spice-direct console mode. USB device
redirection support is a frequently requested feature for VDI users.
Change-Id: I71edd03b5c63a8028c23a746c01c59d303994144
Signed-off-by: Michael Still <mikal@stillhq.com>
Before
Test id Runtime (s)
------------------------------------------------ -----------
LibvirtConnTestCase.test_qemu_announce_self 2.214
TestProfiler.test_all_public_methods_are_traced 0.079
After
Test id Runtime (s)
------------------------------------------------ -----------
LibvirtConnTestCase.test_qemu_announce_self 0.242
TestProfiler.test_all_public_methods_are_traced 0.097
Change-Id: Ib3c6e8c53f3eab5328eb30f5fd2e49a4b2e43097
Signed-off-by: Balazs Gibizer <gibi@redhat.com>
Before
Test id Runtime (s)
------------------------------------------------ -----------
RbdTestCase.test_cleanup_volumes_pending_resize 5.035
TestProfiler.test_all_public_methods_are_traced 0.080
After
Test id Runtime (s)
----------------------------------------------- -----------
TestProfiler.test_all_public_methods_are_traced 0.082
RbdTestCase.test_cleanup_volumes_pending_resize 0.029
Change-Id: Ibf43651d0a675ab7bf0dbfdf9f3fbd0072d39f98
Signed-off-by: Balazs Gibizer <gibi@redhat.com>