x/python-ganttclient
Code Issues Proposed changes

Make resize and multi-node work properly together

Browse Source 
Added node support to migrations and update node properly in
'resize_instance'.

bug 1081355

Change-Id: I003d34e3f7ed9ce2feda19ee5ce210ed4ba7eaa1
This commit is contained in:
Brian Elliott
2012-11-27 16:49:58 +00:00
parent c4b6f35af2
commit 5930a50a28
1 changed files with 21 additions and 11 deletions
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32
nova/tests/test_db_api.py
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@@ -1164,19 +1164,20 @@ class MigrationTestCase(test.TestCase):
self._create()
self._create(status='reverted')
self._create(status='confirmed')
self._create(source_compute='host2', dest_compute='host1')
self._create(source_compute='host2', source_node='b',
dest_compute='host1', dest_node='a')
self._create(source_compute='host2', dest_compute='host3')
self._create(source_compute='host3', dest_compute='host4')
def _create(self, status='migrating', source_compute='host1',
dest_compute='host2'):
source_node='a', dest_compute='host2', dest_node='b'):
values = {'host': source_compute}
instance = db.instance_create(self.ctxt, values)
values = {'status': status, 'source_compute': source_compute,
'dest_compute': dest_compute,
'instance_uuid': instance['uuid']}
'source_node': source_node, 'dest_compute': dest_compute,
'dest_node': dest_node, 'instance_uuid': instance['uuid']}
db.migration_create(self.ctxt, values)
def _assert_in_progress(self, migrations):
@@ -1184,20 +1185,29 @@ class MigrationTestCase(test.TestCase):
self.assertNotEqual('confirmed', migration.status)
self.assertNotEqual('reverted', migration.status)
def test_in_progress_host1(self):
migrations = db.migration_get_in_progress_by_host(self.ctxt, 'host1')
def test_in_progress_host1_nodea(self):
migrations = db.migration_get_in_progress_by_host_and_node(self.ctxt,
'host1', 'a')
# 2 as source + 1 as dest
self.assertEqual(3, len(migrations))
self._assert_in_progress(migrations)
def test_in_progress_host2(self):
migrations = db.migration_get_in_progress_by_host(self.ctxt, 'host2')
# 2 as dest, 2 as source
self.assertEqual(4, len(migrations))
def test_in_progress_host1_nodeb(self):
migrations = db.migration_get_in_progress_by_host_and_node(self.ctxt,
'host1', 'b')
# some migrations are to/from host1, but none with a node 'b'
self.assertEqual(0, len(migrations))
def test_in_progress_host2_nodeb(self):
migrations = db.migration_get_in_progress_by_host_and_node(self.ctxt,
'host2', 'b')
# 2 as dest, 1 as source
self.assertEqual(3, len(migrations))
self._assert_in_progress(migrations)
def test_instance_join(self):
migrations = db.migration_get_in_progress_by_host(self.ctxt, 'host2')
migrations = db.migration_get_in_progress_by_host_and_node(self.ctxt,
'host2', 'b')
for migration in migrations:
instance = migration['instance']
self.assertEqual(migration['instance_uuid'], instance['uuid'])