def test_job_count_quota(self):
admin = self.user_factory.admin()
user = self.user_factory.new_user()
all_job_uuids = []
try:
# User with no quota can't submit jobs
with admin:
resp = util.set_limit(self.cook_url,
'quota',
user.name,
count=0)
self.assertEqual(resp.status_code, 201, resp.text)
with user:
_, resp = util.submit_job(self.cook_url)
self.assertEqual(resp.status_code, 422, msg=resp.text)
# Reset user's quota back to default, then user can submit jobs again
with admin:
resp = util.reset_limit(self.cook_url, 'quota', user.name)
self.assertEqual(resp.status_code, 204, resp.text)
with user:
job_uuid, resp = util.submit_job(self.cook_url)
self.assertEqual(resp.status_code, 201, msg=resp.text)
all_job_uuids.append(job_uuid)
# Can't set negative quota
with admin:
resp = util.set_limit(self.cook_url,
'quota',
user.name,
count=-1)
self.assertEqual(resp.status_code, 400, resp.text)
finally:
with admin:
util.kill_jobs(self.cook_url, all_job_uuids)
util.reset_limit(self.cook_url, 'quota', user.name)
def test_admin_cannot_impersonate(self):
user1 = self.user_factory.new_user()
job_uuids = []
try:
# admin can create jobs
with self.admin:
job_uuid, resp = util.submit_job(self.cook_url,
command='sleep 1')
self.assertEqual(resp.status_code, 201, resp.text)
job_uuids.append(job_uuid)
util.reset_limit(self.cook_url,
'quota',
user1.name,
reason=self.current_name())
# users can create jobs
with user1:
job_uuid, resp = util.submit_job(self.cook_url,
command='sleep 1')
self.assertEqual(resp.status_code, 201, resp.text)
job_uuids.append(job_uuid)
# admin cannot impersonate others creating jobs (not an authorized impersonator)
with self.admin.impersonating(user1):
job_uuid, resp = util.submit_job(self.cook_url,
command='sleep 1')
self.assertEqual(resp.status_code, 403, resp.text)
finally:
with self.admin:
util.kill_jobs(self.cook_url, [j for j in job_uuids if j])
def test_basic_submit(self):
job_uuid_1, resp = util.submit_job(self.cook_url_1)
self.assertEqual(resp.status_code, 201)
job_uuid_2, resp = util.submit_job(self.cook_url_2)
self.assertEqual(resp.status_code, 201)
job = util.wait_for_job(self.cook_url_1, job_uuid_1, 'completed')
self.assertEqual('success', job['instances'][0]['status'])
job = util.wait_for_job(self.cook_url_2, job_uuid_2, 'completed')
self.assertEqual('success', job['instances'][0]['status'])
def test_disable_mea_culpa(self):
job_uuid, resp = util.submit_job(self.cook_url, disable_mea_culpa_retries=True)
self.assertEqual(201, resp.status_code)
job = self.get_job(job_uuid)
self.assertEqual(True, job['disable_mea_culpa_retries'])
job_uuid, resp = util.submit_job(self.cook_url, disable_mea_culpa_retries=False)
self.assertEqual(201, resp.status_code)
job = self.get_job(job_uuid)
self.assertEqual(False, job['disable_mea_culpa_retries'])
def test_job_cpu_quota(self):
admin = self.user_factory.admin()
user = self.user_factory.new_user()
all_job_uuids = []
try:
# User with no quota can't submit jobs
with admin:
resp = util.set_limit(self.cook_url,
'quota',
user.name,
cpus=0)
self.assertEqual(resp.status_code, 201, resp.text)
with user:
_, resp = util.submit_job(self.cook_url)
self.assertEqual(resp.status_code, 422, msg=resp.text)
# User with tiny quota can't submit bigger jobs, but can submit tiny jobs
with admin:
resp = util.set_limit(self.cook_url,
'quota',
user.name,
cpus=0.25)
self.assertEqual(resp.status_code, 201, resp.text)
with user:
_, resp = util.submit_job(self.cook_url, cpus=0.5)
self.assertEqual(resp.status_code, 422, msg=resp.text)
job_uuid, resp = util.submit_job(self.cook_url, cpus=0.25)
self.assertEqual(resp.status_code, 201, msg=resp.text)
all_job_uuids.append(job_uuid)
# Reset user's quota back to default, then user can submit jobs again
with admin:
resp = util.reset_limit(self.cook_url,
'quota',
user.name,
reason=self.current_name())
self.assertEqual(resp.status_code, 204, resp.text)
with user:
job_uuid, resp = util.submit_job(self.cook_url)
self.assertEqual(resp.status_code, 201, msg=resp.text)
all_job_uuids.append(job_uuid)
# Can't set negative quota
with admin:
resp = util.set_limit(self.cook_url,
'quota',
user.name,
cpus=-4)
self.assertEqual(resp.status_code, 400, resp.text)
finally:
with admin:
util.kill_jobs(self.cook_url,
all_job_uuids,
assert_response=False)
util.reset_limit(self.cook_url,
'quota',
user.name,
reason=self.current_name())
def test_expected_runtime_field(self):
# Should support expected_runtime
expected_runtime = 1
job_uuid, resp = util.submit_job(self.cook_url, expected_runtime=expected_runtime)
self.assertEqual(resp.status_code, 201)
job = util.wait_for_job(self.cook_url, job_uuid, 'completed')
self.assertEqual('success', job['instances'][0]['status'])
self.assertEqual(expected_runtime, job['expected_runtime'])
# Should disallow expected_runtime > max_runtime
expected_runtime = 2
max_runtime = expected_runtime - 1
job_uuid, resp = util.submit_job(self.cook_url, expected_runtime=expected_runtime, max_runtime=max_runtime)
self.assertEqual(resp.status_code, 400)
def test_allow_partial(self):
def absent_uuids(response):
return [part for part in response.json()['error'].split() if util.is_valid_uuid(part)]
job_uuid_1, resp = util.submit_job(self.cook_url)
self.assertEqual(201, resp.status_code)
job_uuid_2, resp = util.submit_job(self.cook_url)
self.assertEqual(201, resp.status_code)
# Only valid job uuids
resp = util.query_jobs(self.cook_url, job=[job_uuid_1, job_uuid_2])
self.assertEqual(200, resp.status_code)
# Mixed valid, invalid job uuids
bogus_uuid = str(uuid.uuid4())
resp = util.query_jobs(self.cook_url, job=[job_uuid_1, job_uuid_2, bogus_uuid])
self.assertEqual(404, resp.status_code)
self.assertEqual([bogus_uuid], absent_uuids(resp))
resp = util.query_jobs(self.cook_url, job=[job_uuid_1, job_uuid_2, bogus_uuid], partial='false')
self.assertEqual(404, resp.status_code, resp.json())
self.assertEqual([bogus_uuid], absent_uuids(resp))
# Partial results with mixed valid, invalid job uuids
resp = util.query_jobs(self.cook_url, job=[job_uuid_1, job_uuid_2, bogus_uuid], partial='true')
self.assertEqual(200, resp.status_code, resp.json())
self.assertEqual(2, len(resp.json()))
self.assertEqual([job_uuid_1, job_uuid_2].sort(), [job['uuid'] for job in resp.json()].sort())
# Only valid instance uuids
job = util.wait_for_job(self.cook_url, job_uuid_1, 'completed')
instance_uuid_1 = job['instances'][0]['task_id']
job = util.wait_for_job(self.cook_url, job_uuid_2, 'completed')
instance_uuid_2 = job['instances'][0]['task_id']
resp = util.query_jobs(self.cook_url, instance=[instance_uuid_1, instance_uuid_2])
self.assertEqual(200, resp.status_code)
# Mixed valid, invalid instance uuids
resp = util.query_jobs(self.cook_url, instance=[instance_uuid_1, instance_uuid_2, bogus_uuid])
self.assertEqual(404, resp.status_code)
self.assertEqual([bogus_uuid], absent_uuids(resp))
resp = util.query_jobs(self.cook_url, instance=[instance_uuid_1, instance_uuid_2, bogus_uuid], partial='false')
self.assertEqual(404, resp.status_code)
self.assertEqual([bogus_uuid], absent_uuids(resp))
# Partial results with mixed valid, invalid instance uuids
resp = util.query_jobs(self.cook_url, instance=[instance_uuid_1, instance_uuid_2, bogus_uuid], partial='true')
self.assertEqual(200, resp.status_code)
self.assertEqual(2, len(resp.json()))
self.assertEqual([job_uuid_1, job_uuid_2].sort(), [job['uuid'] for job in resp.json()].sort())
def test_cancel_job(self):
job_uuid, _ = util.submit_job(self.cook_url, command='sleep 300')
util.wait_for_job(self.cook_url, job_uuid, 'running')
resp = util.session.delete('%s/rawscheduler?job=%s' % (self.cook_url, job_uuid))
self.assertEqual(204, resp.status_code)
job = util.session.get('%s/rawscheduler?job=%s' % (self.cook_url, job_uuid)).json()[0]
self.assertEqual('failed', job['state'])
def test_user_total_usage(self):
user = self.user_factory.new_user()
with user:
job_spec = {'cpus': 0.11, 'mem': 123, 'command': 'sleep 600'}
pools, _ = util.active_pools(self.cook_url)
job_uuids = []
try:
for pool in pools:
job_uuid, resp = util.submit_job(self.cook_url,
pool=pool['name'],
**job_spec)
self.assertEqual(201, resp.status_code, resp.text)
job_uuids.append(job_uuid)
util.wait_for_jobs(self.cook_url, job_uuids, 'running')
resp = util.user_current_usage(self.cook_url,
user=user.name,
group_breakdown='true')
self.assertEqual(resp.status_code, 200, resp.content)
usage_data = resp.json()
total_usage = usage_data['total_usage']
self.assertEqual(job_spec['mem'] * len(job_uuids),
total_usage['mem'], total_usage)
self.assertEqual(job_spec['cpus'] * len(job_uuids),
total_usage['cpus'], total_usage)
self.assertEqual(len(job_uuids), total_usage['jobs'],
total_usage)
finally:
util.kill_jobs(self.cook_url, job_uuids)
def test_application_field(self):
# Should support application
application = {'name': 'foo-app', 'version': '0.1.0'}
job_uuid, resp = util.submit_job(self.cook_url, application=application)
self.assertEqual(resp.status_code, 201)
job = util.wait_for_job(self.cook_url, job_uuid, 'completed')
self.assertEqual('success', job['instances'][0]['status'])
self.assertEqual(application, job['application'])
# Should require application name
_, resp = util.submit_job(self.cook_url, application={'version': '0.1.0'})
self.assertEqual(resp.status_code, 400)
# Should require application version
_, resp = util.submit_job(self.cook_url, application={'name': 'foo-app'})
self.assertEqual(resp.status_code, 400)
def test_impersonated_job_delete(self):
user1, user2 = self.user_factory.new_users(2)
with user1:
job_uuid, resp = util.submit_job(self.cook_url, command='sleep 60')
self.assertEqual(resp.status_code, 201, resp.text)
try:
# authorized impersonator
with self.poser:
util.kill_jobs(self.cook_url, [job_uuid], expected_status_code=403)
with self.poser.impersonating(user2):
util.kill_jobs(self.cook_url, [job_uuid], expected_status_code=403)
with self.poser.impersonating(user1):
util.kill_jobs(self.cook_url, [job_uuid])
# unauthorized impersonation attempts by arbitrary user
with user2:
util.kill_jobs(self.cook_url, [job_uuid], expected_status_code=403)
with user2.impersonating(user2):
util.kill_jobs(self.cook_url, [job_uuid], expected_status_code=403)
with user2.impersonating(user1):
util.kill_jobs(self.cook_url, [job_uuid], expected_status_code=403)
# unauthorized impersonation attempts by job owner
with user1.impersonating(user2):
util.kill_jobs(self.cook_url, [job_uuid], expected_status_code=403)
with user1.impersonating(self.admin):
util.kill_jobs(self.cook_url, [job_uuid], expected_status_code=403)
with user1:
util.kill_jobs(self.cook_url, [job_uuid])
finally:
with self.admin:
util.kill_jobs(self.cook_url, [job_uuid])
def test_get_queue(self):
bad_constraint = [["HOSTNAME", "EQUALS", "lol won't get scheduled"]]
uuid, resp = util.submit_job(self.master_url,
command='sleep 30',
constraints=bad_constraint)
self.assertEqual(201, resp.status_code, resp.content)
try:
slave_queue = util.session.get('%s/queue' % self.slave_url,
allow_redirects=False)
self.assertEqual(307, slave_queue.status_code)
default_pool = util.default_pool(self.master_url)
pool = default_pool or 'no-pool'
self.logger.info(f'Checking the queue endpoint for pool {pool}')
@retry(stop_max_delay=30000,
wait_fixed=1000) # Need to wait for a rank cycle
def check_queue():
master_queue = util.session.get(
slave_queue.headers['Location'])
self.assertEqual(200, master_queue.status_code,
master_queue.content)
pool_queue = master_queue.json()[pool]
self.assertTrue(
any([job['job/uuid'] == uuid for job in pool_queue]),
pool_queue)
check_queue()
finally:
util.kill_jobs(self.master_url, [uuid])
def test_cancel_instance(self):
job_uuid, _ = util.submit_job(self.cook_url, command='sleep 10', max_retries=2)
job = util.wait_for_job(self.cook_url, job_uuid, 'running')
task_id = job['instances'][0]['task_id']
resp = util.session.delete('%s/rawscheduler?instance=%s' % (self.cook_url, task_id))
self.assertEqual(204, resp.status_code)
job = util.wait_for_job(self.cook_url, job_uuid, 'completed')
self.assertEqual('success', job['state'])
def test_multi_user_usage(self):
users = self.user_factory.new_users(6)
job_resources = {'cpus': 0.1, 'mem': 123}
all_job_uuids = []
pools, _ = util.all_pools(self.cook_url)
try:
# Start jobs for several users
for i, user in enumerate(users):
with user:
for j in range(i):
job_uuid, resp = util.submit_job(self.cook_url,
command='sleep 480',
max_retries=2,
**job_resources)
self.assertEqual(resp.status_code, 201, resp.content)
all_job_uuids.append(job_uuid)
job = util.load_job(self.cook_url, job_uuid)
self.assertEqual(user.name, job['user'], job)
# Don't query until the jobs are all running
util.wait_for_jobs(self.cook_url, all_job_uuids, 'running')
# Check the usage for each of our users
for i, user in enumerate(users):
with user:
# Get the current usage
resp = util.user_current_usage(self.cook_url,
user=user.name)
self.assertEqual(resp.status_code, 200, resp.content)
usage_data = resp.json()
# Check that the response structure looks as expected
if pools:
self.assertEqual(list(usage_data.keys()),
['total_usage', 'pools'], usage_data)
else:
self.assertEqual(list(usage_data.keys()),
['total_usage'], usage_data)
self.assertEqual(len(usage_data['total_usage']), 4,
usage_data)
# Check that each user's usage is as expected
self.assertEqual(usage_data['total_usage']['mem'],
job_resources['mem'] * i, usage_data)
self.assertEqual(usage_data['total_usage']['cpus'],
job_resources['cpus'] * i, usage_data)
self.assertEqual(usage_data['total_usage']['gpus'], 0,
usage_data)
self.assertEqual(usage_data['total_usage']['jobs'], i,
usage_data)
finally:
for job_uuid in all_job_uuids:
job = util.load_job(self.cook_url, job_uuid)
for instance in job['instances']:
if instance['status'] == 'failed':
mesos.dump_sandbox_files(util.session, instance, job)
# Terminate all of the jobs
if all_job_uuids:
with self.user_factory.admin():
util.kill_jobs(self.cook_url,
all_job_uuids,
assert_response=False)
def test_max_runtime_exceeded(self):
settings_timeout_interval_minutes = util.get_in(self.settings(), 'task-constraints', 'timeout-interval-minutes')
# the value needs to be a little more than 2 times settings_timeout_interval_minutes to allow
# at least two runs of the lingering task killer
job_timeout_interval_seconds = (2 * settings_timeout_interval_minutes * 60) + 15
job_uuid, resp = util.submit_job(self.cook_url, command='sleep %s' % job_timeout_interval_seconds, max_runtime=5000)
self.assertEqual(201, resp.status_code)
job = util.wait_for_job(self.cook_url, job_uuid, 'completed', job_timeout_interval_seconds * 1000)
self.assertEqual(1, len(job['instances']))
self.assertEqual('failed', job['instances'][0]['status'])
self.assertEqual(2003, job['instances'][0]['reason_code'])
def test_change_retries(self):
job_uuid, _ = util.submit_job(self.cook_url, command='sleep 10')
util.wait_for_job(self.cook_url, job_uuid, 'running')
resp = util.session.delete('%s/rawscheduler?job=%s' % (self.cook_url, job_uuid))
self.assertEqual(204, resp.status_code)
job = util.session.get('%s/rawscheduler?job=%s' % (self.cook_url, job_uuid)).json()[0]
self.assertEqual('failed', job['state'])
resp = util.session.put('%s/retry' % self.cook_url, json={'retries': 2, 'jobs': [job_uuid]})
self.assertEqual(201, resp.status_code, resp.text)
job = util.session.get('%s/rawscheduler?job=%s' % (self.cook_url, job_uuid)).json()[0]
self.assertEqual('waiting', job['status'])
job = util.wait_for_job(self.cook_url, job_uuid, 'completed')
self.assertEqual('success', job['state'])
def test_federated_query(self):
# Submit to cluster #1
job_uuid_1, resp = util.submit_job(self.cook_url_1)
self.assertEqual(resp.status_code, 201)
# Submit to cluster #2
job_uuid_2, resp = util.submit_job(self.cook_url_2)
self.assertEqual(resp.status_code, 201)
# Ask for both jobs from cluster #1, expect to get the first
resp = util.query_jobs(self.cook_url_1,
job=[job_uuid_1, job_uuid_2],
partial='true')
self.assertEqual(200, resp.status_code, resp.json())
self.assertEqual(1, len(resp.json()))
self.assertEqual([job_uuid_1], [job['uuid'] for job in resp.json()])
# Ask for both jobs from cluster #2, expect to get the second
resp = util.query_jobs(self.cook_url_2,
job=[job_uuid_1, job_uuid_2],
partial='true')
self.assertEqual(200, resp.status_code, resp.json())
self.assertEqual(1, len(resp.json()))
self.assertEqual([job_uuid_2], [job['uuid'] for job in resp.json()])
def test_get_queue(self):
job_uuid, resp = util.submit_job(self.master_url, constraints=[["HOSTNAME",
"EQUALS",
"can't schedule"]])
self.assertEqual(201, resp.status_code, resp.content)
slave_queue = util.session.get('%s/queue' % self.slave_url, allow_redirects=False)
self.assertEqual(307, slave_queue.status_code)
@retry(stop_max_delay=30000, wait_fixed=1000) # Need to wait for a rank cycle
def check_queue():
master_queue = util.session.get(slave_queue.headers['Location'])
self.assertEqual(200, master_queue.status_code, master_queue.content)
self.assertTrue(any([job['job/uuid'] == job_uuid for job in master_queue.json()['normal']]))
check_queue()
util.session.delete('%s/rawscheduler?job=%s' % (self.master_url, job_uuid))
def test_constraints(self):
state = util.get_mesos_state(self.mesos_url)
hosts = [agent['hostname'] for agent in state['slaves']]
bad_job_uuid, resp = util.submit_job(self.cook_url, constraints=[["HOSTNAME",
"EQUALS",
"lol won't get scheduled"]])
self.assertEqual(resp.status_code, 201, resp.text)
host_to_job_uuid = {}
for hostname in hosts:
constraints = [["HOSTNAME", "EQUALS", hostname]]
job_uuid, resp = util.submit_job(self.cook_url, constraints=constraints)
self.assertEqual(resp.status_code, 201, resp.text)
host_to_job_uuid[hostname] = job_uuid
for hostname, job_uuid in host_to_job_uuid.items():
job = util.wait_for_job(self.cook_url, job_uuid, 'completed')
hostname_constrained = job['instances'][0]['hostname']
self.assertEqual(hostname, hostname_constrained)
self.assertEqual([["HOSTNAME", "EQUALS", hostname]], job['constraints'])
# This job should have been scheduled since the job submitted after it has completed
# however, its constraint means it won't get scheduled
job = util.wait_for_job(self.cook_url, bad_job_uuid, 'waiting', max_delay=3000)
def test_job_delete_permission(self):
user1, user2 = self.user_factory.new_users(2)
with user1:
job_uuid, resp = util.submit_job(self.cook_url, command='sleep 30')
try:
self.assertEqual(resp.status_code, 201, resp.text)
with user2:
util.kill_jobs(self.cook_url, [job_uuid],
expected_status_code=403)
with user1:
util.kill_jobs(self.cook_url, [job_uuid])
job = util.wait_for_job(self.cook_url, job_uuid, 'completed')
self.assertEqual('failed', job['state'])
finally:
with user1:
util.kill_jobs(self.cook_url, [job_uuid])
def test_self_impersonate(self):
user1 = self.user_factory.new_user()
job_uuids = []
try:
# normal user can self-impersonate
with user1.impersonating(user1):
job_uuid, resp = util.submit_job(self.cook_url, command='sleep 1')
self.assertEqual(resp.status_code, 201, resp.text)
job_uuids.append(job_uuid)
# admin can self-impersonate for admin endpoints
# i.e., self-impersonation is treated as a non-impersonated request
with self.admin.impersonating(self.admin):
resp = util.query_queue(self.cook_url)
self.assertEqual(resp.status_code, 200, resp.text)
finally:
with self.admin:
util.kill_jobs(self.cook_url, [j for j in job_uuids if j])
def test_multi_user_usage(self):
users = self.user_factory.new_users(6)
job_resources = {'cpus': 0.1, 'mem': 123}
all_job_uuids = []
try:
# Start jobs for several users
for i, user in enumerate(users):
with user:
for j in range(i):
job_uuid, resp = util.submit_job(self.cook_url,
command='sleep 480',
**job_resources)
self.assertEqual(resp.status_code, 201, resp.content)
all_job_uuids.append(job_uuid)
# Don't query until the jobs are all running
util.wait_for_jobs(self.cook_url, all_job_uuids, 'running')
# Check the usage for each of our users
for i, user in enumerate(users):
with user:
# Get the current usage
resp = util.user_current_usage(self.cook_url,
user=user.name)
self.assertEqual(resp.status_code, 200, resp.content)
usage_data = resp.json()
# Check that the response structure looks as expected
self.assertEqual(list(usage_data.keys()), ['total_usage'],
usage_data)
self.assertEqual(len(usage_data['total_usage']), 4,
usage_data)
# Check that each user's usage is as expected
self.assertEqual(usage_data['total_usage']['mem'],
job_resources['mem'] * i, usage_data)
self.assertEqual(usage_data['total_usage']['cpus'],
job_resources['cpus'] * i, usage_data)
self.assertEqual(usage_data['total_usage']['gpus'], 0,
usage_data)
self.assertEqual(usage_data['total_usage']['jobs'], i,
usage_data)
finally:
# Terminate all of the jobs
if all_job_uuids:
with self.user_factory.admin():
util.kill_jobs(self.cook_url, all_job_uuids)
def test_self_impersonate(self):
user1 = self.user_factory.new_user()
job_uuids = []
try:
# normal user can self-impersonate
with user1.impersonating(user1):
job_uuid, resp = util.submit_job(self.cook_url,
command='sleep 1')
self.assertEqual(resp.status_code, 201, resp.text)
job_uuids.append(job_uuid)
# admin can self-impersonate for admin endpoints
# i.e., self-impersonation is treated as a non-impersonated request
with self.admin.impersonating(self.admin):
# The /queue endpoint redirects to the master, but we don't need to follow that.
# As long as we don't get an auth error, we're good.
resp = util.query_queue(self.cook_url, allow_redirects=False)
self.assertIn(resp.status_code, [200, 307], resp.text)
finally:
with self.admin:
util.kill_jobs(self.cook_url, [j for j in job_uuids if j])
def test_job_delete_permission(self):
user1, user2 = self.user_factory.new_users(2)
with user1:
job_uuid, resp = util.submit_job(self.cook_url, command='sleep 30')
try:
self.assertEqual(resp.status_code, 201, resp.text)
with user2:
resp = util.kill_jobs(self.cook_url, [job_uuid],
expected_status_code=403)
self.assertEqual(
f'You are not authorized to kill the following jobs: {job_uuid}',
resp.json()['error'])
with user1:
util.kill_jobs(self.cook_url, [job_uuid])
job = util.wait_for_job(self.cook_url, job_uuid, 'completed')
self.assertEqual('failed', job['state'])
finally:
with user1:
util.kill_jobs(self.cook_url, [job_uuid],
assert_response=False)
def test_group_delete_permission(self):
user1, user2 = self.user_factory.new_users(2)
with user1:
group_spec = util.minimal_group()
group_uuid = group_spec['uuid']
job_uuid, resp = util.submit_job(self.cook_url,
command='sleep 30',
group=group_uuid)
try:
self.assertEqual(resp.status_code, 201, resp.text)
with user2:
util.kill_groups(self.cook_url, [group_uuid],
expected_status_code=403)
with user1:
util.kill_groups(self.cook_url, [group_uuid])
job = util.wait_for_job(self.cook_url, job_uuid, 'completed')
self.assertEqual('failed', job['state'])
finally:
with user1:
util.kill_jobs(self.cook_url, [job_uuid],
assert_response=False)
def test_pool_scheduling(self):
admin = self.user_factory.admin()
user = self.user_factory.new_user()
pools, _ = util.active_pools(self.cook_url)
all_job_uuids = []
try:
default_pool = util.default_pool(self.cook_url)
self.assertLess(1, len(pools))
self.assertIsNotNone(default_pool)
cpus = 0.1
with admin:
self.logger.info(
f'Running tasks: {json.dumps(util.running_tasks(self.cook_url), indent=2)}'
)
for pool in pools:
# Lower the user's cpu quota on this pool
pool_name = pool['name']
quota_multiplier = 1 if pool_name == default_pool else 2
util.set_limit(self.cook_url,
'quota',
user.name,
cpus=cpus * quota_multiplier,
pool=pool_name)
with user:
util.kill_running_and_waiting_jobs(self.cook_url, user.name)
for pool in pools:
pool_name = pool['name']
# Submit a job that fills the user's quota on this pool
quota = util.get_limit(self.cook_url, 'quota', user.name,
pool_name).json()
quota_cpus = quota['cpus']
filling_job_uuid, _ = util.submit_job(self.cook_url,
cpus=quota_cpus,
command='sleep 600',
pool=pool_name)
all_job_uuids.append(filling_job_uuid)
instance = util.wait_for_running_instance(
self.cook_url, filling_job_uuid)
slave_pool = util.node_pool(instance['hostname'])
self.assertEqual(pool_name, slave_pool)
# Submit a job that should not get scheduled
job_uuid, _ = util.submit_job(self.cook_url,
cpus=cpus,
command='ls',
pool=pool_name)
all_job_uuids.append(job_uuid)
job = util.load_job(self.cook_url, job_uuid)
self.assertEqual('waiting', job['status'])
# Assert that the unscheduled reason and data are correct
@retry(stop_max_delay=60000, wait_fixed=5000)
def check_unscheduled_reason():
jobs, _ = util.unscheduled_jobs(
self.cook_url, job_uuid)
self.logger.info(f'Unscheduled jobs: {jobs}')
self.assertEqual(job_uuid, jobs[0]['uuid'])
job_reasons = jobs[0]['reasons']
# Check the spot-in-queue reason
reason = next(r for r in job_reasons if r['reason'] ==
'You have 1 other jobs ahead in the '
'queue.')
self.assertEqual({'jobs': [filling_job_uuid]},
reason['data'])
# Check the exceeding-quota reason
reason = next(
r for r in job_reasons
if r['reason'] == reasons.JOB_WOULD_EXCEED_QUOTA)
self.assertEqual(
{
'cpus': {
'limit': quota_cpus,
'usage': quota_cpus + cpus
}
}, reason['data'])
check_unscheduled_reason()
finally:
with admin:
util.kill_jobs(self.cook_url,
all_job_uuids,
assert_response=False)
for pool in pools:
util.reset_limit(self.cook_url,
'quota',
user.name,
reason=self.current_name(),
pool=pool['name'])
def test_failing_submit(self):
job_uuid, resp = util.submit_job(self.cook_url, command='exit 1')
self.assertEqual(201, resp.status_code)
job = util.wait_for_job(self.cook_url, job_uuid, 'completed')
self.assertEqual(1, len(job['instances']))
self.assertEqual('failed', job['instances'][0]['status'])
def test_basic_submit(self):
job_uuid, resp = util.submit_job(self.cook_url)
self.assertEqual(resp.status_code, 201)
job = util.wait_for_job(self.cook_url, job_uuid, 'completed')
self.assertEqual('success', job['instances'][0]['status'])
self.assertEqual(False, job['disable_mea_culpa_retries'])
def test_checkpoint_locality(self):
"""
Test that restored instances run in the same location as their checkpointed instances.
"""
# Get the set of clusters that correspond to the pool under test and are running
pool = util.default_submit_pool()
clusters = util.compute_clusters(self.cook_url)
running_clusters = [
c for c in clusters['in-mem-configs']
if pool in c['cluster-definition']['config']['synthetic-pods']
['pools'] and c['state'] == 'running'
]
self.logger.info(
f'Running clusters for pool {pool}: {running_clusters}')
if len(running_clusters) == 0:
self.skipTest(
f'Requires at least 1 running compute cluster for pool {pool}')
# Submit an initial canary job
job_uuid, resp = util.submit_job(self.cook_url,
pool=pool,
command='true')
self.assertEqual(201, resp.status_code, resp.content)
util.wait_for_instance(self.cook_url,
job_uuid,
status='success',
indent=None)
# Submit a long-running job with checkpointing
checkpoint_job_uuid, resp = util.submit_job(
self.cook_url,
pool=pool,
command=f'sleep {util.DEFAULT_TEST_TIMEOUT_SECS}',
max_retries=5,
checkpoint={'mode': 'auto'})
self.assertEqual(201, resp.status_code, resp.content)
try:
# Wait for the job to be running
checkpoint_instance = util.wait_for_instance(self.cook_url,
checkpoint_job_uuid,
status='running',
indent=None)
checkpoint_instance_uuid = checkpoint_instance['task_id']
checkpoint_location = next(
c['location'] for c in running_clusters
if c['name'] == checkpoint_instance['compute-cluster']['name'])
admin = self.user_factory.admin()
try:
# Force all clusters in the instance's location to have state = draining
with admin:
for cluster in running_clusters:
if cluster['location'] == checkpoint_location:
cluster_update = dict(cluster)
# Set state = draining
cluster_update['state'] = 'draining'
cluster_update['state-locked?'] = True
# The location, cluster-definition, and features fields cannot be sent in the update
cluster_update.pop('location', None)
cluster_update.pop('cluster-definition', None)
cluster_update.pop('features', None)
self.logger.info(
f'Trying to update cluster to draining: {cluster_update}'
)
util.wait_until(
lambda: util.update_compute_cluster(
self.cook_url, cluster_update)[1],
lambda response: response.status_code == 201
and len(response.json()) > 0)
else:
self.logger.info(
f'Not updating cluster - not in location {checkpoint_location}: {cluster}'
)
# Kill the running checkpoint job instance
util.kill_instance(self.cook_url, checkpoint_instance_uuid)
# Submit another canary job
job_uuid, resp = util.submit_job(self.cook_url,
pool=pool,
command='true')
self.assertEqual(201, resp.status_code, resp.content)
cluster_locations = set(c['location']
for c in running_clusters)
if len(cluster_locations) > 1:
# The canary job should run in the non-draining location
self.logger.info(
f'There are > 1 cluster locations under test: {cluster_locations}'
)
util.wait_for_instance(self.cook_url,
job_uuid,
status='success',
indent=None)
else:
self.logger.info(
f'There is only 1 cluster location under test: {cluster_locations}'
)
# The checkpoint job should be waiting
util.wait_for_instance(self.cook_url,
checkpoint_job_uuid,
status='failed',
indent=None)
util.wait_for_job_in_statuses(self.cook_url,
checkpoint_job_uuid, ['waiting'])
finally:
# Revert all clusters in the instance's location to state = running
with admin:
for cluster in running_clusters:
if cluster['location'] == checkpoint_location:
cluster_update = dict(cluster)
# Set state = running
cluster_update['state'] = 'running'
cluster_update['state-locked?'] = False
# The location, cluster-definition, and features fields cannot be sent in the update
cluster_update.pop('location', None)
cluster_update.pop('cluster-definition', None)
cluster_update.pop('features', None)
self.logger.info(
f'Trying to update cluster to running: {cluster_update}'
)
util.wait_until(
lambda: util.update_compute_cluster(
self.cook_url, cluster_update)[1],
lambda response: response.status_code == 201
and len(response.json()) > 0)
else:
self.logger.info(
f'Not updating cluster - not in location {checkpoint_location}: {cluster}'
)
# Wait for the checkpoint job to be running again, in the same location as before
checkpoint_instance = util.wait_for_instance(
self.cook_url,
checkpoint_job_uuid,
status='running',
indent=None)
self.assertEqual(
checkpoint_location,
next(c['location'] for c in running_clusters if c['name']
== checkpoint_instance['compute-cluster']['name']))
finally:
# Kill the checkpoint job to not leave it running
util.kill_jobs(self.cook_url, [checkpoint_job_uuid])
def test_dynamic_clusters(self):
"""
Test that dynamic cluster configuration functionality is working.
"""
docker_image = util.docker_image()
container = {'type': 'docker', 'docker': {'image': docker_image}}
admin = self.user_factory.admin()
# Force all clusters to have state = deleted via the API
clusters = [
cluster
for cluster in util.compute_clusters(self.cook_url)['db-configs']
if cluster["state"] == "running"
]
with admin:
self.logger.info(f'Clusters {clusters}')
# First state = draining
for cluster in clusters:
cluster["state"] = "draining"
cluster["state-locked?"] = True
self.logger.info(f'Trying to update cluster {cluster}')
data, resp = util.update_compute_cluster(
self.cook_url, cluster)
self.assertEqual(201, resp.status_code, resp.content)
# Then state = deleted
for cluster in clusters:
cluster["state"] = "deleted"
util.wait_until(
lambda: util.update_compute_cluster(
self.cook_url, cluster),
lambda x: 201 == x[1].status_code, 300000, 5000)
# Create at least one new cluster with a unique test name (using one of the existing cluster's IP and cert)
test_cluster_name = f'test_cluster_{round(time.time() * 1000)}'
test_cluster = {
"name": test_cluster_name,
"state": "running",
"base-path": clusters[0]["base-path"],
"ca-cert": clusters[0]["ca-cert"],
"template": clusters[0]["template"]
}
data, resp = util.create_compute_cluster(self.cook_url,
test_cluster)
self.assertEqual(201, resp.status_code, resp.content)
# Test create cluster with duplicate name
data, resp = util.create_compute_cluster(self.cook_url,
test_cluster)
self.assertEqual(422, resp.status_code, resp.content)
self.assertEqual(
f'Compute cluster with name {test_cluster_name} already exists',
data['error']['message'], resp.content)
# Check that a job schedules successfully
command = "true"
job_uuid, resp = util.submit_job(self.cook_url,
command=command,
container=container)
self.assertEqual(201, resp.status_code, resp.content)
instance = util.wait_for_instance(self.cook_url, job_uuid)
message = repr(instance)
self.assertIsNotNone(instance['compute-cluster'], message)
instance_compute_cluster_name = instance['compute-cluster']['name']
self.assertEqual(test_cluster["name"], instance_compute_cluster_name,
instance['compute-cluster'])
util.wait_for_instance(self.cook_url, job_uuid, status='success')
running_clusters = [
cluster
for cluster in util.compute_clusters(self.cook_url)['db-configs']
if cluster["state"] == "running"
]
self.assertEqual(1, len(running_clusters), running_clusters)
self.assertEqual(test_cluster["name"], running_clusters[0]["name"],
running_clusters)
with admin:
# Delete test cluster
# First state = draining
test_cluster["state"] = "draining"
data, resp = util.update_compute_cluster(self.cook_url,
test_cluster)
self.assertEqual(201, resp.status_code, resp.content)
# Then state = deleted
test_cluster["state"] = "deleted"
util.wait_until(
lambda: util.update_compute_cluster(self.cook_url, test_cluster
),
lambda x: 201 == x[1].status_code, 300000, 5000)
# Hard-delete the original non-test clusters
for cluster in clusters:
self.logger.info(f'Trying to delete cluster {cluster}')
resp = util.delete_compute_cluster(self.cook_url, cluster)
self.assertEqual(204, resp.status_code, resp.content)
# Force give up leadership
resp = util.shutdown_leader(self.cook_url, "test_dynamic_clusters")
self.assertEqual(b'Accepted', resp)
# Old clusters should be re-created
# wait for cook to come up
util.wait_until(
lambda: [
cluster for cluster in util.compute_clusters(self.cook_url)[
'db-configs'] if cluster["state"] == "running"
], lambda x: len(x) == len(clusters), 420000, 5000)
# Check that a job schedules successfully
command = "true"
job_uuid, resp = util.submit_job(self.cook_url,
command=command,
container=container)
self.assertEqual(201, resp.status_code, resp.content)
util.wait_for_instance(self.cook_url, job_uuid, status='success')
with admin:
# Hard-delete test cluster
resp = util.delete_compute_cluster(self.cook_url, test_cluster)
self.assertEqual(204, resp.status_code, resp.content)
