289 lines
12 KiB
Python
289 lines
12 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
import mock
|
|
|
|
from senlin.common import consts
|
|
from senlin.engine.actions import base as ab
|
|
from senlin.engine.actions import cluster_action as ca
|
|
from senlin.engine import cluster as cm
|
|
from senlin.engine import dispatcher
|
|
from senlin.engine import node as nm
|
|
from senlin.objects import action as ao
|
|
from senlin.objects import cluster as co
|
|
from senlin.objects import dependency as dobj
|
|
from senlin.tests.unit.common import base
|
|
from senlin.tests.unit.common import utils
|
|
|
|
|
|
@mock.patch.object(cm.Cluster, 'load')
|
|
class ClusterCreateTest(base.SenlinTestCase):
|
|
|
|
def setUp(self):
|
|
super(ClusterCreateTest, self).setUp()
|
|
self.ctx = utils.dummy_context()
|
|
|
|
@mock.patch.object(ao.Action, 'update')
|
|
@mock.patch.object(ab.Action, 'create')
|
|
@mock.patch.object(co.Cluster, 'get_next_index')
|
|
@mock.patch.object(nm, 'Node')
|
|
@mock.patch.object(dobj.Dependency, 'create')
|
|
@mock.patch.object(dispatcher, 'start_action')
|
|
@mock.patch.object(ca.ClusterAction, '_wait_for_dependents')
|
|
def test_create_nodes_single(self, mock_wait, mock_start, mock_dep,
|
|
mock_node, mock_index, mock_action,
|
|
mock_update, mock_load):
|
|
# prepare mocks
|
|
cluster = mock.Mock(id='CLUSTER_ID', profile_id='FAKE_PROFILE',
|
|
user='FAKE_USER', project='FAKE_PROJECT',
|
|
domain='FAKE_DOMAIN',
|
|
config={"node.name.format": "node-$3I"})
|
|
mock_index.return_value = 123
|
|
node = mock.Mock(id='NODE_ID')
|
|
mock_node.return_value = node
|
|
|
|
mock_load.return_value = cluster
|
|
# cluster action is real
|
|
action = ca.ClusterAction(cluster.id, 'CLUSTER_ACTION', self.ctx)
|
|
action.id = 'CLUSTER_ACTION_ID'
|
|
mock_wait.return_value = (action.RES_OK, 'All dependents completed')
|
|
|
|
# node_action is faked
|
|
mock_action.return_value = 'NODE_ACTION_ID'
|
|
|
|
# do it
|
|
res_code, res_msg = action._create_nodes(1)
|
|
|
|
# assertions
|
|
self.assertEqual(action.RES_OK, res_code)
|
|
self.assertEqual('All dependents completed', res_msg)
|
|
mock_index.assert_called_once_with(action.context, 'CLUSTER_ID')
|
|
mock_node.assert_called_once_with('node-123',
|
|
'FAKE_PROFILE',
|
|
'CLUSTER_ID',
|
|
context=action.context,
|
|
user='FAKE_USER',
|
|
project='FAKE_PROJECT',
|
|
domain='FAKE_DOMAIN',
|
|
index=123, metadata={})
|
|
node.store.assert_called_once_with(action.context)
|
|
mock_action.assert_called_once_with(action.context, 'NODE_ID',
|
|
'NODE_CREATE',
|
|
name='node_create_NODE_ID',
|
|
cluster_id='CLUSTER_ID',
|
|
cause='Derived Action')
|
|
mock_dep.assert_called_once_with(action.context, ['NODE_ACTION_ID'],
|
|
'CLUSTER_ACTION_ID')
|
|
mock_update.assert_called_with(
|
|
action.context, 'NODE_ACTION_ID',
|
|
{'status': ab.Action.READY})
|
|
mock_start.assert_called_once_with()
|
|
mock_wait.assert_called_once_with()
|
|
self.assertEqual({'nodes_added': ['NODE_ID']}, action.outputs)
|
|
|
|
@mock.patch.object(co.Cluster, 'get')
|
|
def test_create_nodes_zero(self, mock_get, mock_load):
|
|
cluster = mock.Mock()
|
|
cluster.id = 'FAKE_CLUSTER'
|
|
mock_get.return_value = mock.Mock()
|
|
mock_load.return_value = cluster
|
|
action = ca.ClusterAction(cluster.id, 'CLUSTER_ACTION', self.ctx)
|
|
|
|
res_code, res_msg = action._create_nodes(0)
|
|
|
|
self.assertEqual(action.RES_OK, res_code)
|
|
self.assertEqual('', res_msg)
|
|
|
|
@mock.patch.object(ao.Action, 'update')
|
|
@mock.patch.object(ab.Action, 'create')
|
|
@mock.patch.object(co.Cluster, 'get_next_index')
|
|
@mock.patch.object(nm, 'Node')
|
|
@mock.patch.object(dobj.Dependency, 'create')
|
|
@mock.patch.object(dispatcher, 'start_action')
|
|
@mock.patch.object(ca.ClusterAction, '_wait_for_dependents')
|
|
def test_create_nodes_multiple(self, mock_wait, mock_start, mock_dep,
|
|
mock_node, mock_index, mock_action,
|
|
mock_update, mock_load):
|
|
cluster = mock.Mock(id='01234567-123434',
|
|
config={"node.name.format": "node-$3I"})
|
|
node1 = mock.Mock(id='01234567-abcdef',
|
|
data={'placement': {'region': 'regionOne'}})
|
|
node2 = mock.Mock(id='abcdefab-123456',
|
|
data={'placement': {'region': 'regionTwo'}})
|
|
mock_node.side_effect = [node1, node2]
|
|
mock_index.side_effect = [123, 124]
|
|
|
|
mock_load.return_value = cluster
|
|
# cluster action is real
|
|
action = ca.ClusterAction(cluster.id, 'CLUSTER_ACTION', self.ctx)
|
|
action.id = 'CLUSTER_ACTION_ID'
|
|
action.data = {
|
|
'placement': {
|
|
'count': 2,
|
|
'placements': [
|
|
{'region': 'regionOne'},
|
|
{'region': 'regionTwo'}
|
|
]
|
|
}
|
|
}
|
|
mock_wait.return_value = (action.RES_OK, 'All dependents completed')
|
|
|
|
# node_action is faked
|
|
mock_action.side_effect = ['NODE_ACTION_1', 'NODE_ACTION_2']
|
|
|
|
# do it
|
|
res_code, res_msg = action._create_nodes(2)
|
|
|
|
# assertions
|
|
self.assertEqual(action.RES_OK, res_code)
|
|
self.assertEqual('All dependents completed', res_msg)
|
|
self.assertEqual(2, mock_index.call_count)
|
|
self.assertEqual(2, mock_node.call_count)
|
|
node1.store.assert_called_once_with(action.context)
|
|
node2.store.assert_called_once_with(action.context)
|
|
self.assertEqual(2, mock_action.call_count)
|
|
self.assertEqual(1, mock_dep.call_count)
|
|
|
|
update_calls = [
|
|
mock.call(action.context, 'NODE_ACTION_1', {'status': 'READY'}),
|
|
mock.call(action.context, 'NODE_ACTION_2', {'status': 'READY'})
|
|
]
|
|
mock_update.assert_has_calls(update_calls)
|
|
mock_start.assert_called_once_with()
|
|
mock_wait.assert_called_once_with()
|
|
self.assertEqual({'nodes_added': [node1.id, node2.id]}, action.outputs)
|
|
self.assertEqual({'region': 'regionOne'}, node1.data['placement'])
|
|
self.assertEqual({'region': 'regionTwo'}, node2.data['placement'])
|
|
mock_node_calls = [
|
|
mock.call('node-123', mock.ANY, '01234567-123434',
|
|
user=mock.ANY, project=mock.ANY, domain=mock.ANY,
|
|
index=123, context=mock.ANY, metadata={},
|
|
data={'placement': {'region': 'regionOne'}}),
|
|
mock.call('node-124', mock.ANY, '01234567-123434',
|
|
user=mock.ANY, project=mock.ANY, domain=mock.ANY,
|
|
index=124, context=mock.ANY, metadata={},
|
|
data={'placement': {'region': 'regionTwo'}})
|
|
]
|
|
|
|
mock_node.assert_has_calls(mock_node_calls)
|
|
cluster.add_node.assert_has_calls([
|
|
mock.call(node1), mock.call(node2)])
|
|
|
|
@mock.patch.object(ao.Action, 'update')
|
|
@mock.patch.object(co.Cluster, 'get')
|
|
@mock.patch.object(nm, 'Node')
|
|
@mock.patch.object(dobj.Dependency, 'create')
|
|
@mock.patch.object(dispatcher, 'start_action')
|
|
@mock.patch.object(ca.ClusterAction, '_wait_for_dependents')
|
|
def test_create_nodes_multiple_failed_wait(self, mock_wait, mock_start,
|
|
mock_dep, mock_node, mock_get,
|
|
mock_update, mock_load):
|
|
cluster = mock.Mock(id='01234567-123434', config={})
|
|
db_cluster = mock.Mock(next_index=1)
|
|
mock_get.return_value = db_cluster
|
|
node1 = mock.Mock(id='01234567-abcdef', data={})
|
|
node2 = mock.Mock(id='abcdefab-123456', data={})
|
|
mock_node.side_effect = [node1, node2]
|
|
|
|
mock_load.return_value = cluster
|
|
# cluster action is real
|
|
action = ca.ClusterAction(cluster.id, 'CLUSTER_ACTION', self.ctx)
|
|
action.id = 'CLUSTER_ACTION_ID'
|
|
action.data = {
|
|
'placement': {
|
|
'count': 2,
|
|
'placements': [
|
|
{'region': 'regionOne'},
|
|
{'region': 'regionTwo'}
|
|
]
|
|
}
|
|
}
|
|
mock_wait.return_value = (action.RES_ERROR, 'Waiting timed out')
|
|
|
|
# node_action is faked
|
|
n_action_1 = mock.Mock()
|
|
n_action_2 = mock.Mock()
|
|
self.patchobject(ab, 'Action', side_effect=[n_action_1, n_action_2])
|
|
|
|
# do it
|
|
res_code, res_msg = action._create_nodes(2)
|
|
|
|
# assertions
|
|
self.assertEqual(action.RES_ERROR, res_code)
|
|
self.assertEqual('Failed in creating nodes.', res_msg)
|
|
|
|
def test_do_create_success(self, mock_load):
|
|
cluster = mock.Mock(id='FAKE_CLUSTER', ACTIVE='ACTIVE')
|
|
cluster.do_create.return_value = True
|
|
mock_load.return_value = cluster
|
|
action = ca.ClusterAction(cluster.id, 'CLUSTER_ACTION', self.ctx)
|
|
|
|
x_create_nodes = self.patchobject(action, '_create_nodes',
|
|
return_value=(action.RES_OK, 'OK'))
|
|
# do it
|
|
res_code, res_msg = action.do_create()
|
|
|
|
self.assertEqual(action.RES_OK, res_code)
|
|
self.assertEqual('Cluster creation succeeded.', res_msg)
|
|
x_create_nodes.assert_called_once_with(cluster.desired_capacity)
|
|
cluster.eval_status.assert_called_once_with(
|
|
action.context, consts.CLUSTER_CREATE, created_at=mock.ANY)
|
|
|
|
def test_do_create_failed_create_cluster(self, mock_load):
|
|
cluster = mock.Mock(id='FAKE_CLUSTER')
|
|
cluster.do_create.return_value = False
|
|
mock_load.return_value = cluster
|
|
action = ca.ClusterAction(cluster.id, 'CLUSTER_ACTION', self.ctx)
|
|
|
|
# do it
|
|
res_code, res_msg = action.do_create()
|
|
|
|
self.assertEqual(action.RES_ERROR, res_code)
|
|
self.assertEqual('Cluster creation failed.', res_msg)
|
|
cluster.set_status.assert_called_once_with(
|
|
action.context, 'ERROR', 'Cluster creation failed.')
|
|
|
|
def test_do_create_failed_create_nodes(self, mock_load):
|
|
cluster = mock.Mock(id='FAKE_ID',)
|
|
cluster.do_create.return_value = True
|
|
mock_load.return_value = cluster
|
|
action = ca.ClusterAction(cluster.id, 'CLUSTER_ACTION', self.ctx)
|
|
|
|
# do it
|
|
for code in [action.RES_CANCEL, action.RES_TIMEOUT, action.RES_ERROR]:
|
|
self.patchobject(action, '_create_nodes',
|
|
return_value=(code, 'Really Bad'))
|
|
|
|
res_code, res_msg = action.do_create()
|
|
|
|
self.assertEqual(code, res_code)
|
|
self.assertEqual('Really Bad', res_msg)
|
|
cluster.eval_status.assert_called_once_with(
|
|
action.context, consts.CLUSTER_CREATE)
|
|
cluster.eval_status.reset_mock()
|
|
|
|
def test_do_create_failed_for_retry(self, mock_load):
|
|
cluster = mock.Mock(id='FAKE_ID', INIT='INIT')
|
|
cluster.do_create.return_value = True
|
|
mock_load.return_value = cluster
|
|
action = ca.ClusterAction(cluster.id, 'CLUSTER_ACTION', self.ctx)
|
|
self.patchobject(action, '_create_nodes',
|
|
return_value=(action.RES_RETRY, 'retry'))
|
|
|
|
# do it
|
|
res_code, res_msg = action.do_create()
|
|
|
|
self.assertEqual(action.RES_RETRY, res_code)
|
|
self.assertEqual('retry', res_msg)
|
|
cluster.eval_status.assert_called_once_with(
|
|
action.context, consts.CLUSTER_CREATE)
|