b2d28f8908
Currently nova.utils.tpool_execute() only works by chance. And as the
bug report shows there are env where it fails.
The nova.utils.tpool_execute() call tries to uses eventlet.tpool.execute
but the tpool module is not imported by the utils module only eventlet.
In devstack it works by chance as the wsgi init actually imports
eventlet.tpool indirectly via:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/opt/stack/nova/nova/api/openstack/compute/__init__.py", line 21, in <module>
from nova.api.openstack.compute.routes import APIRouterV21 # noqa
File "/opt/stack/nova/nova/api/openstack/compute/routes.py", line 20, in <module>
from nova.api.openstack.compute import admin_actions
File "/opt/stack/nova/nova/api/openstack/compute/admin_actions.py", line 17, in <module>
from nova.api.openstack import common
File "/opt/stack/nova/nova/api/openstack/common.py", line 27, in <module>
from nova.compute import task_states
File "/opt/stack/nova/nova/compute/task_states.py", line 26, in <module>
from nova.objects import fields
File "/opt/stack/nova/nova/objects/fields.py", line 24, in <module>
from nova.network import model as network_model
File "/opt/stack/nova/nova/network/model.py", line 23, in <module>
from nova import utils
File "/opt/stack/nova/nova/utils.py", line 39, in <module>
from oslo_concurrency import processutils
File "/usr/local/lib/python3.8/dist-packages/oslo_concurrency/processutils.py", line 57, in <module>
from eventlet import tpool
This was broken since I8dbc579e0037969aab4f2bb500fccfbde4190726. This
patch adds the correct import statement.
Change-Id: Ic46345ceeb445164aea6ae9b35c457c6150765f6
Closes-Bug: #1915400
OpenStack Nova
OpenStack Nova provides a cloud computing fabric controller, supporting a wide variety of compute technologies, including: libvirt (KVM, Xen, LXC and more), Hyper-V, VMware, OpenStack Ironic and PowerVM.
Use the following resources to learn more.
API
To learn how to use Nova's API, consult the documentation available online at:
For more information on OpenStack APIs, SDKs and CLIs in general, refer to:
Operators
To learn how to deploy and configure OpenStack Nova, consult the documentation available online at:
In the unfortunate event that bugs are discovered, they should be reported to the appropriate bug tracker. If you obtained the software from a 3rd party operating system vendor, it is often wise to use their own bug tracker for reporting problems. In all other cases use the master OpenStack bug tracker, available at:
Developers
For information on how to contribute to Nova, please see the contents of the CONTRIBUTING.rst.
Any new code must follow the development guidelines detailed in the HACKING.rst file, and pass all unit tests.
Further developer focused documentation is available at:
Other Information
During each Summit and Project Team Gathering, we agree on what the whole community wants to focus on for the upcoming release. The plans for nova can be found at: