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# Copyright 2013 Rackspace Australia
#
# 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 os
import time
import base
import fakes
class TestWorkerServer(base.TestWithGearman):
def test_jobs_load_from_legacy_plugins(self):
"Test the configured plugins are loaded from legacy config.yaml layout"
self.start_server()
self.assertFalse(self.worker_server.stopped())
self.assertEqual(3, len(self.worker_server.jobs))
expected_jobs = {
'build:real-db-upgrade_nova_mysql_devstack_131007': {
"name": "build:real-db-upgrade_nova_mysql_devstack_131007",
"plugin": "real_db_upgrade",
"runner_module_name": "turbo_hipster.task_plugins."
"real_db_upgrade.task",
"plugin_config": {
"name": "real_db_upgrade",
"datasets_dir": "/var/lib/turbo-hipster/"
"datasets_devstack_131007",
"function": "build:real-db-upgrade_nova_mysql_devstack_"
"131007"
},
},
'build:real-db-upgrade_nova_mysql_user_001': {
"name": "build:real-db-upgrade_nova_mysql_user_001",
"plugin": "real_db_upgrade",
"runner_module_name": "turbo_hipster.task_plugins."
"real_db_upgrade.task",
"plugin_config": {
"name": "real_db_upgrade",
"datasets_dir": "/var/lib/turbo-hipster/datasets_user_001",
"function": "build:real-db-upgrade_nova_mysql_user_001"
},
},
'build:do_something_shelly': {
"name": "build:do_something_shelly",
"plugin": "shell_script",
"runner_module_name": "turbo_hipster.task_plugins."
"shell_script.task",
"job_config": {
"name": "build:do_something_shelly",
"shell_script": "ls -lah && echo",
},
},
}
for job_name, job in self.worker_server.jobs.items():
self.assertEqual(expected_jobs[job_name]['name'],
job['name'])
self.assertEqual(expected_jobs[job_name]['plugin'],
job['plugin'])
if 'plugin_config' in job:
self.assertEqual(expected_jobs[job_name]['plugin_config'],
job['plugin_config'])
if 'job_config' in job:
self.assertEqual(expected_jobs[job_name]['job_config'],
job['job_config'])
self.assertEqual(
expected_jobs[job_name]['runner_module_name'],
job['runner'].__module__
)
def test_job_configuration(self):
"Test config.yaml job layout"
self._load_config_fixture('config.yaml')
self.start_server()
self.assertFalse(self.worker_server.stopped())
self.assertEqual(3, len(self.worker_server.jobs))
expected_jobs = {
'build:real-db-upgrade_nova_mysql': {
"name": "build:real-db-upgrade_nova_mysql",
"plugin": "real_db_upgrade",
"runner_module_name": "turbo_hipster.task_plugins."
"real_db_upgrade.task",
"job_config": {
"name": "build:real-db-upgrade_nova_mysql",
"plugin": "real_db_upgrade",
"datasets_dir": "/home/josh/var/lib/turbo-hipster/datasets"
},
},
'build:real-db-upgrade_nova_mysql_user_001': {
"name": "build:real-db-upgrade_nova_mysql_user_001",
"plugin": "real_db_upgrade",
"runner_module_name": "turbo_hipster.task_plugins."
"real_db_upgrade.task",
"plugin_config": {
"name": "real_db_upgrade",
"datasets_dir": "/var/lib/turbo-hipster/datasets_user_001",
"function": "build:real-db-upgrade_nova_mysql_user_001",
},
},
'build:some_shell_job': {
"name": "build:some_shell_job",
"plugin": "shell_script",
"runner_module_name": "turbo_hipster.task_plugins."
"shell_script.task",
"job_config": {
"name": "build:some_shell_job",
"shell_script": "/dev/null",
},
},
}
for job_name, job in self.worker_server.jobs.items():
self.assertEqual(expected_jobs[job_name]['name'],
job['name'])
self.assertEqual(expected_jobs[job_name]['plugin'],
job['plugin'])
if 'plugin_config' in job:
self.assertEqual(expected_jobs[job_name]['plugin_config'],
job['plugin_config'])
if 'job_config' in job:
self.assertEqual(expected_jobs[job_name]['job_config'],
job['job_config'])
self.assertEqual(
expected_jobs[job_name]['runner_module_name'],
job['runner'].__module__
)
def test_zuul_client_started(self):
"Test the zuul client has been started"
self.start_server()
self.assertFalse(self.worker_server.zuul_client.stopped())
def test_zuul_manager_started(self):
"Test the zuul manager has been started"
self.start_server()
self.assertFalse(self.worker_server.zuul_manager.stopped())
class TestZuulClient(base.TestWithGearman):
def test_setup_gearman_worker(self):
"Make sure the client is registered as a worker with gearman"
pass
def test_registered_functions(self):
"Test the correct functions are registered with gearman"
self.start_server()
# The client should have all of the functions defined in the config
# registered with gearman
# We need to wait for all the functions to register with the server..
# We'll give it up to 10seconds to do so
t0 = time.time()
failed = True
while time.time() - t0 < 10:
# There should be 4 functions. 1 for each plugin + 1 for the
# manager
if len(self.gearman_server.functions) == 4:
failed = False
break
time.sleep(0.01)
if failed:
self.log.debug(self.gearman_server.functions)
self.fail("The correct number of functions haven't registered with"
" gearman")
self.assertIn('build:real-db-upgrade_nova_mysql_devstack_131007',
self.gearman_server.functions)
self.assertIn('build:real-db-upgrade_nova_mysql_user_001',
self.gearman_server.functions)
self.assertIn('build:do_something_shelly',
self.gearman_server.functions)
def test_waiting_for_job(self):
"Make sure the client waits for jobs as expected"
pass
def test_stop(self):
"Test sending a stop signal to the client exists correctly"
pass
def test_job_can_shutdown_th(self):
self._load_config_fixture('shutdown-config.yaml')
self.start_server()
zuul = fakes.FakeZuul(self.config['zuul_server']['gearman_host'],
self.config['zuul_server']['gearman_port'])
# First check we can run a job that /doesn't/ shut down turbo-hipster
data_req = zuul.make_zuul_data()
zuul.submit_job('build:demo_job_clean', data_req)
zuul.wait_for_completion()
self.assertTrue(zuul.job.complete)
self.assertFalse(self.worker_server.stopped())
# Now run a job that leaves the environment dirty and /should/ shut
# down turbo-hipster
zuul.job = None
zuul.submit_job('build:demo_job_dirty', data_req)
zuul.wait_for_completion()
self.assertTrue(zuul.job.complete)
# Give the server a second to shutdown
time.sleep(1)
self.assertTrue(self.worker_server.stopped())
class TestZuulManager(base.TestWithGearman):
def test_registered_functions(self):
"Test the correct functions are registered with gearman"
self.start_server()
# We need to wait for all the functions to register with the server..
# We'll give it up to 10seconds to do so
t0 = time.time()
failed = True
while time.time() - t0 < 10:
# There should be 4 functions. 1 for each plugin + 1 for the
# manager
if len(self.gearman_server.functions) == 4:
failed = False
break
time.sleep(0.01)
if failed:
self.log.debug(self.gearman_server.functions)
self.fail("The correct number of functions haven't registered with"
" gearman")
hostname = os.uname()[1]
self.assertIn('stop:turbo-hipster-manager-%s' % hostname,
self.gearman_server.functions)
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