openstack/nova
Code Issues Proposed changes

Periodic task _poll_unconfirmed_resizes can now use slave db

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This allows the _poll_unconfirmed_resizes periodic task to use the
slave db for reads if the deployment has a slave configured. For
slaveless deployments behavior remains unchanged.

This commit advances the MigrationList object to version 1.1

Change-Id: I10bf729e92dc599819ef74a97a834c7f2df5b162
Partially-implements: blueprint periodic-tasks-to-db-slave
This commit is contained in:
Michael Wilson
2013-11-19 20:42:25 -07:00
parent 9b44d9d75d
commit 608fbea58d
6 changed files with 23 additions and 15 deletions
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5
nova/tests/objects/test_migration.py
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@@ -118,11 +118,12 @@ class _TestMigrationObject(object):
self.mox.StubOutWithMock(
db, 'migration_get_unconfirmed_by_dest_compute')
db.migration_get_unconfirmed_by_dest_compute(
ctxt, 'window', 'foo').AndReturn(db_migrations)
ctxt, 'window', 'foo',
use_slave=False).AndReturn(db_migrations)
self.mox.ReplayAll()
migrations = (
migration.MigrationList.get_unconfirmed_by_dest_compute(
ctxt, 'window', 'foo'))
ctxt, 'window', 'foo', use_slave=False))
self.assertEqual(2, len(migrations))
for index, db_migration in enumerate(db_migrations):
self.compare_obj(migrations[index], db_migration)