yahoo-eng-team team mailing list archive

[OpenStack Infra <1904446@xxxxxxxxxxxxxxxxxx>]

This issue was fixed in the openstack/nova train-eol  release.

** Changed in: nova/train
       Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1904446

Title:
  'GetPMEMNamespacesFailed' is not a valid exception

Status in OpenStack Compute (nova):
  Fix Released
Status in OpenStack Compute (nova) train series:
  Fix Released
Status in OpenStack Compute (nova) ussuri series:
  Fix Released
Status in OpenStack Compute (nova) victoria series:
  Fix Released

Bug description:
  Attempting to retrieve a non-existent PMEM device results in the
  following traceback:

      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova During handling of the above exception, another exception occurred:
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova Traceback (most recent call last):
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova   File "/usr/bin/nova-compute", line 10, in <module>
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova     sys.exit(main())
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/cmd/compute.py", line 57, in main
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova     topic=compute_rpcapi.RPC_TOPIC)
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/service.py", line 271, in create
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova     periodic_interval_max=periodic_interval_max)
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/service.py", line 129, in __init__
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova     self.manager = manager_class(host=self.host, *args, **kwargs)
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/compute/manager.py", line 571, in __init__
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova     self.driver = driver.load_compute_driver(self.virtapi, compute_driver)
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/virt/driver.py", line 1911, in load_compute_driver
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova     virtapi)
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova   File "/usr/lib/python3.6/site-packages/oslo_utils/importutils.py", line 44, in import_object
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova     return import_class(import_str)(*args, **kwargs)
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 446, in __init__
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova     vpmem_conf=CONF.libvirt.pmem_namespaces)
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 477, in _discover_vpmems
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova     vpmems_host = self._get_vpmems_on_host()
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova   File "/usr/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 512, in _get_vpmems_on_host
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova     raise exception.GetPMEMNamespacesFailed(reason=reason)
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova AttributeError: module 'nova.exception' has no attribute 'GetPMEMNamespacesFailed'
      ./nova-compute.log.1:2020-11-16 16:01:22.704 7 ERROR nova

  It seems there was a typo introduced when this code was added. The
  code referenced 'GetPMEMNamespacesFailed' but the exception, which has
  since been removed since it was "unused", was called
  'GetPMEMNamespaceFailed'.

To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1904446/+subscriptions