delta/openstack/nova.git/nova/notifications/objects/base.py, branch master

Add Aggregate image caching progress notifications

2019-10-29T15:18:32+00:00

This adds AggregateCacheNotification, related payload, and code in
conductor to emit this per-compute with progress information. This
also adds a "progress" phase to NotificationPhase, which allows for
start..progress..progress..end information for a single operation
(cache_images in this case).

Related to blueprint image-precache-support

Change-Id: I69ae26d4caf4b56ab2c4864455bfe9b5b736dbf3

Add cache_images() to conductor

2019-10-14T18:35:11+00:00

This adds the bulk of the image pre-caching logic to the conductor
task manager. It takes an aggregate and list of image ids from the
API service and handles the process of calling to the relevant compute
nodes to initiate the image downloads, honoring the (new) config knob
for overall task parallelism.

Related to blueprint image-precache-support

Change-Id: Id7c0ab7ae0586d49d88ff2afae149e25e59a3489

Remove cells code

2019-05-20T09:29:16+00:00

Thankfully the bulk of this is neatly organized in a single directory
and can be removed, now that the bulk of the references to it have been
removed. The only complicated area is the tests, though effort has been
taken to minimise the diff here wherever possible.

Part of blueprint remove-cells-v1

Change-Id: Ib0e0b708c46e4330e51f8f8fdfbb02d45aaf0f44
Signed-off-by: Stephen Finucane

Transform scheduler.select_destinations notification

2018-11-30T12:20:35+00:00

Transform the scheduler.select_destinations.start and
scheduler.select_destinations.end notifications to the
versioned notification framework.

Change-Id: I019e88fabd1d386c0d6395a7b1969315873485fd
Implements: bp versioned-notification-transformation-stein

Transform compute_task notifications

2018-11-21T07:23:28+00:00

The following notifications have been transformed to
the versioned notification framework.

* compute_task.build_instances
* compute_task.migrate_server
* compute_task.rebuild_server

Co-Authored-By: Takashi Natsume 
Change-Id: Ibfb0a6db5920d921c4fc7cabf3f4d2838ea7f421
Implements: bp versioned-notification-transformation-stein

Transform volume.usage notification

2018-10-09T06:28:11+00:00

The volume.usage notification has been transformed to
the versioned notification framework.

Change-Id: Ica45a95d26b602f9a149d42516baf4b84fc01cec
Implements: bp versioned-notification-transformation-stein

Transform libvirt.error notification

2018-09-18T07:06:09+00:00

The libvirt.error notification has been transformed to
the versioned notification framework.

Co-Authored-By: Takashi Natsume 
Change-Id: I7d2287ce06d77c0afdef0ea8bdfb70f6c52d3c50
Implements: bp versioned-notification-transformation-stein

Remove noisy DEBUG log

2018-08-23T14:57:51+00:00

There is a DEBUG log coming from the notification sending code path
that tries to populate the notification payload from a nova OVO and
encounters an unset / non-lazy loadable field in the source OVO.
As there are fields like MonitorMetric.numa_membw_values that are
notorious unset in many circumstances but used in the MetricPayload
we got excessive DEBUG logging from this code path.

This patch removes the offending logging statement as soo far we failed
to found cases based on this log where anything else we could do than
what the code anyhow does, defaulting the payload field to None.

Change-Id: I680e1d9860d839a76e229c4891933872388eb050
Closes-Bug: #1788634

Transform instance.live_migration_force_complete notification

2018-07-15T15:12:37+00:00

The instance.live_migration_force_complete.start and
instance.live_migration_force_complete.end notifications have been
transformed to the versioned notification framework.

Co-Authored-By: Takashi Natsume 
Change-Id: I2e9a474457a7597a9febc111b13a67ddcf45f29e
Implements: bp versioned-notification-transformation-rocky

Transform aggregate.update_prop notification

2018-07-15T14:36:31+00:00

The aggregate.update_prop.start and aggregate.update_prop.end
notifications has been transformed to the versioned notification
framework.

Co-Authored-By: Takashi Natsume 
Change-Id: I37b19573b6d0e1131c446fcec361f01fa2560f82
Implements: bp versioned-notification-transformation-rocky