2fe290cd2a
Generate list of nodes which can fail during provision. User can set how many percent of this nodes may fail before provision fails. By default it is 2% DocImpact blueprint: 200-nodes-support Change-Id: Ic0540e246f8f2e0361533d52c6bb0f3689d4dd00
40 lines
1.6 KiB
Python
40 lines
1.6 KiB
Python
# Copyright 2015 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from nailgun.db.sqlalchemy.models import Cluster
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from nailgun.orchestrator.provisioning_serializers import \
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ProvisioningSerializer
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from nailgun.test import base
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class TestFaultTolerance(base.BaseTestCase):
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def test_generating_fault_tolerance_data(self):
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cluster = self.env.create(
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nodes_kwargs=[
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{'roles': ['controller']},
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{'roles': ['controller']},
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{'roles': ['controller', 'cinder']},
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{'roles': ['compute', 'cinder']},
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{'roles': ['compute']},
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{'roles': ['cinder']}])
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cluster_db = self.db.query(Cluster).get(cluster['id'])
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uids = [node.uid for node in cluster_db.nodes
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if 'compute' in node.roles]
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correct_res = [{'uids': uids, 'percentage': 2}]
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res = ProvisioningSerializer.fault_tolerance(cluster_db,
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cluster_db.nodes)
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self.assertEqual(res, correct_res)
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