sahara/sahara/tests/integration/tests/gating/test_transient_gating.py

138 lines
5.2 KiB
Python

# Copyright (c) 2013 Mirantis Inc.
#
# 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 time
from oslo_utils import timeutils
import saharaclient.api.base as sab
from testtools import testcase
from sahara.tests.integration.configs import config as cfg
from sahara.tests.integration.tests import base as b
from sahara.tests.integration.tests import edp
from sahara.utils import edp as utils_edp
class TransientGatingTest(edp.EDPTest):
def get_plugin_config(self):
return cfg.ITConfig().vanilla_two_config
def _prepare_test(self):
self.SKIP_EDP_TEST = self.plugin_config.SKIP_EDP_TEST
@b.errormsg("Failure while cluster template creation: ")
def _create_cluster_template(self):
template = {
'name': 'test-transient-cluster-template',
'plugin_config': self.plugin_config,
'description': 'test cluster template for transient cluster',
'net_id': self.internal_neutron_net,
'node_groups': [
{
'name': 'master-node',
'flavor_id': self.flavor_id,
'node_processes': ['namenode', 'resourcemanager',
'oozie', 'historyserver'],
'floating_ip_pool': self.floating_ip_pool,
'count': 1
},
{
'name': 'worker-node',
'flavor_id': self.flavor_id,
'node_processes': ['datanode', 'nodemanager'],
'floating_ip_pool': self.floating_ip_pool,
'count': 1
}
],
'cluster_configs': {
'HDFS': {
'dfs.replication': 1
},
'MapReduce': {
'mapreduce.tasktracker.map.tasks.maximum': 16,
'mapreduce.tasktracker.reduce.tasks.maximum': 16
},
'YARN': {
'yarn.resourcemanager.scheduler.class':
'org.apache.hadoop.yarn.server.resourcemanager.scheduler'
'.fair.FairScheduler'
}
}
}
self.cluster_template_id = self.create_cluster_template(**template)
self.addCleanup(self.delete_cluster_template, self.cluster_template_id)
@b.errormsg("Failure while cluster creation: ")
def _create_cluster(self):
self.cluster_ids = []
for number_of_cluster in range(3):
cluster_name = '%s-%d-transient' % (
self.common_config.CLUSTER_NAME,
number_of_cluster+1)
cluster = {
'name': cluster_name,
'plugin_config': self.plugin_config,
'cluster_template_id': self.cluster_template_id,
'description': 'transient cluster',
'cluster_configs': {},
'is_transient': True
}
self.cluster_ids.append(self.create_cluster(**cluster))
self.addCleanup(self.delete_cluster,
self.cluster_ids[number_of_cluster])
for number_of_cluster in range(3):
self.poll_cluster_state(self.cluster_ids[number_of_cluster])
@b.errormsg("Failure while transient cluster testing: ")
def _check_transient(self):
pig_job_data = self.edp_info.read_pig_example_script()
pig_lib_data = self.edp_info.read_pig_example_jar()
job_ids = []
for cluster_id in self.cluster_ids:
self.cluster_id = cluster_id
job_ids.append(self.edp_testing(
job_type=utils_edp.JOB_TYPE_PIG,
job_data_list=[{'pig': pig_job_data}],
lib_data_list=[{'jar': pig_lib_data}]))
self.poll_jobs_status(job_ids)
# set timeout in seconds
timeout = self.common_config.TRANSIENT_CLUSTER_TIMEOUT * 60
s_time = timeutils.utcnow()
raise_failure = True
# wait for cluster deleting
while timeutils.delta_seconds(s_time, timeutils.utcnow()) < timeout:
try:
self.sahara.clusters.get(self.cluster_id)
except sab.APIException as api_ex:
if 'not found' in api_ex.message:
raise_failure = False
break
time.sleep(2)
if raise_failure:
self.fail('Transient cluster has not been deleted within %s '
'minutes.'
% self.common_config.TRANSIENT_CLUSTER_TIMEOUT)
@testcase.attr('transient')
def test_transient_gating(self):
self._prepare_test()
self._create_cluster_template()
self._create_cluster()
self._check_transient()