def test_framework_readiness_time_check():
"""Tests that an app is being in deployment until the readiness check is done."""
fw = apps.fake_framework()
readiness_time = 15
fw['readinessChecks'][0]['intervalSeconds'] = readiness_time
client = marathon.create_client()
deployment_id = client.add_app(fw)
@retrying.retry(wait_fixed=1000,
stop_max_attempt_number=16,
retry_on_exception=common.ignore_exception)
def assert_in_deployment(deployment_id):
deployment = client.get_deployment(deployment_id)
assert deployment['currentActions'][0]['readinessCheckResults'][0]['ready'] is False, \
"Application's readiness check is green where it should still be red"
assert_in_deployment(deployment_id)
@retrying.retry(wait_fixed=1000,
stop_max_attempt_number=30,
retry_on_exception=common.ignore_exception)
def assert_deploymnent_done(deployment_id):
assert client.get_deployment(
deployment_id) is None, "The application is still being deployed"
assert_deploymnent_done(deployment_id)
def test_deploy_custom_framework():
"""Launches an app that has necessary elements to create a service endpoint in DCOS.
This test confirms that the endpoint is created by the root Marathon.
"""
client = marathon.create_client()
client.add_app(apps.fake_framework())
shakedown.deployment_wait(timeout=timedelta(minutes=5).total_seconds())
assert shakedown.wait_for_service_endpoint('pyfw', timedelta(minutes=5).total_seconds()), \
"The framework has not showed up"
def test_deploy_custom_framework():
"""Launches an app that has necessary elements to create a service endpoint in DCOS.
This test confirms that the endpoint is created by the root Marathon.
"""
client = marathon.create_client()
client.add_app(apps.fake_framework())
shakedown.deployment_wait(timeout=timedelta(minutes=5).total_seconds())
assert common.wait_for_service_endpoint('pyfw', timedelta(minutes=5).total_seconds()), \
"The framework has not showed up"
def test_deploy_custom_framework():
"""Launches an app that has necessary elements to create a service endpoint in DCOS.
This test confirms that the endpoint is created by the root Marathon.
"""
client = marathon.create_client()
app_def = apps.fake_framework()
app_id = app_def["id"]
client.add_app(app_def)
deployment_wait(service_id=app_id, max_attempts=300)
shakedown.dcos.service.wait_for_service_endpoint('pyfw', timedelta(minutes=5).total_seconds())
def test_deploy_custom_framework():
"""Launches an app that has necessary elements to create a service endpoint in DCOS.
This test confirms that the endpoint is created by the root Marathon.
"""
client = marathon.create_client()
app_def = apps.fake_framework()
app_id = app_def["id"]
client.add_app(app_def)
deployment_wait(service_id=app_id, max_attempts=300)
shakedown.dcos.service.wait_for_service_endpoint('pyfw', timedelta(minutes=5).total_seconds())
def test_framework_never_deploys_due_to_bad_readiness_check():
"""Tests a poor readiness check."""
fw = apps.fake_framework()
fw['readinessChecks'][0]['path'] = '/bad-path'
client = marathon.create_client()
deployment_id = client.add_app(fw)
time.sleep(60)
deployment = client.get_deployment(deployment_id)
assert deployment is not None, "The deployment finished, but it should not"
assert deployment['currentActions'][0]['readinessCheckResults'][0]['ready'] is False, \
"The application is ready, but it is expected not to be"
def test_framework_never_deploys_due_to_bad_readiness_check():
"""Tests a poor readiness check."""
fw = apps.fake_framework()
fw['readinessChecks'][0]['path'] = '/bad-path'
client = marathon.create_client()
deployment_id = client.add_app(fw)
time.sleep(60)
deployment = client.get_deployment(deployment_id)
assert deployment is not None, "The deployment finished, but it should not"
assert deployment['currentActions'][0]['readinessCheckResults'][0]['ready'] is False, \
"The application is ready, but it is expected not to be"
def test_framework_has_single_instance():
"""Verifies that Marathon honors the maximum number of instances in cases of frameworks,
which cannot be greater than 1.
"""
fw = apps.fake_framework()
fw['instances'] = 2
client = marathon.create_client()
try:
client.add_app(fw)
except DCOSUnprocessableException as e:
assert e.status() == 422, "HTTP status code {} is NOT 422".format(e.status())
else:
assert False, "Exception was expected"
def test_framework_has_single_instance():
"""Verifies that Marathon honors the maximum number of instances in cases of frameworks,
which cannot be greater than 1.
"""
fw = apps.fake_framework()
fw['instances'] = 2
client = marathon.create_client()
try:
client.add_app(fw)
except requests.HTTPError as e:
assert e.response.status_code == 422, "HTTP status code {} is NOT 422".format(e.response.status_code)
else:
assert False, "Exception was expected"
def test_framework_unavailable_on_mom():
"""Launches an app that has elements necessary to create a service endpoint in DCOS.
This test confirms that the endpoint is not created when launched with MoM.
"""
app_def = apps.fake_framework()
app_id = app_def["id"]
with marathon_on_marathon() as client:
client.add_app(app_def)
deployment_wait(service_id=app_id, client=client)
try:
wait_for_service_endpoint('pyfw', 15)
except Exception:
pass
else:
assert False, 'MoM shoud NOT create a service endpoint'
def test_framework_readiness_time_check():
"""Tests that an app is being in deployment until the readiness check is done."""
fw = apps.fake_framework()
readiness_time = 30
fw['readinessChecks'][0]['intervalSeconds'] = readiness_time
client = marathon.create_client()
deployment_id = client.add_app(fw)
time.sleep(readiness_time - 10) # not yet.. still deploying
deployment = client.get_deployment(deployment_id)
assert deployment['currentActions'][0]['readinessCheckResults'][0]['ready'] is False, \
"The application is read"
time.sleep(readiness_time + 1)
assert client.get_deployment(deployment_id) is None, "The application is still being deployed"
def test_framework_unavailable_on_mom():
"""Launches an app that has elements necessary to create a service endpoint in DCOS.
This test confirms that the endpoint is not created when launched with MoM.
"""
app_def = apps.fake_framework()
app_id = app_def["id"]
with marathon_on_marathon() as client:
client.add_app(app_def)
deployment_wait(service_id=app_id, client=client)
try:
wait_for_service_endpoint('pyfw', 15)
except Exception:
pass
else:
assert False, 'MoM shoud NOT create a service endpoint'
def test_framework_readiness_time_check():
"""Tests that an app is being in deployment until the readiness check is done."""
fw = apps.fake_framework()
readiness_time = 15
fw['readinessChecks'][0]['intervalSeconds'] = readiness_time
client = marathon.create_client()
deployment_id = client.add_app(fw)
assert_deployment_not_ready(deployment_id)
@retrying.retry(wait_fixed=1000, stop_max_attempt_number=30, retry_on_exception=common.ignore_exception)
def assert_deploymnent_done(deployment_id):
assert client.get_deployment(deployment_id) is None, "The application is still being deployed"
assert_deploymnent_done(deployment_id)
def test_framework_readiness_time_check():
"""Tests that an app is being in deployment until the readiness check is done."""
fw = apps.fake_framework(app_id='framework-readiness-time')
readiness_time = 15
fw['readinessChecks'][0]['intervalSeconds'] = readiness_time
client = marathon.create_client()
deployment_id = client.add_app(fw)
assert_deployment_not_ready(deployment_id)
@retrying.retry(wait_fixed=1000, stop_max_attempt_number=30, retry_on_exception=common.ignore_exception)
def assert_deploymnent_done(deployment_id):
assert client.get_deployment(deployment_id) is None, "The application is still being deployed"
assert_deploymnent_done(deployment_id)
def test_framework_readiness_time_check():
"""Tests that an app is being in deployment until the readiness check is done."""
fw = apps.fake_framework()
readiness_time = 30
fw['readinessChecks'][0]['intervalSeconds'] = readiness_time
client = marathon.create_client()
deployment_id = client.add_app(fw)
time.sleep(readiness_time - 10) # not yet.. still deploying
deployment = client.get_deployment(deployment_id)
assert deployment['currentActions'][0]['readinessCheckResults'][0]['ready'] is False, \
"The application is read"
time.sleep(readiness_time + 1)
assert client.get_deployment(
deployment_id) is None, "The application is still being deployed"
def test_framework_rollback_before_ready():
"""Tests the rollback of an app that didn't complete readiness."""
fw = apps.fake_framework()
readiness_time = 30
fw['readinessChecks'][0]['intervalSeconds'] = readiness_time
client = marathon.create_client()
deployment_id = client.add_app(fw)
# 2 secs later it is still being deployed
time.sleep(2)
assert_deployment_not_ready(deployment_id)
client.rollback_deployment(deployment_id)
# normally deployment would take another 28 secs
assert client.get_deployment(deployment_id) is None, "The application is still being deployed"
def test_framework_rollback_before_ready():
"""Tests the rollback of an app that didn't complete readiness."""
fw = apps.fake_framework()
readiness_time = 30
fw['readinessChecks'][0]['intervalSeconds'] = readiness_time
client = marathon.create_client()
deployment_id = client.add_app(fw)
# 2 secs later it is still being deployed
time.sleep(2)
assert_deployment_not_ready(deployment_id)
client.rollback_deployment(deployment_id)
# normally deployment would take another 28 secs
assert client.get_deployment(deployment_id) is None, "The application is still being deployed"
def test_framework_unavailable_on_mom():
"""Launches an app that has elements necessary to create a service endpoint in DCOS.
This test confirms that the endpoint is not created when launched with MoM.
"""
app_def = apps.fake_framework()
with shakedown.marathon_on_marathon():
common.delete_all_apps_wait()
client = marathon.create_client()
client.add_app(app_def)
shakedown.deployment_wait()
try:
common.wait_for_service_endpoint('pyfw', 15)
except Exception:
pass
else:
assert False, 'MoM shoud NOT create a service endpoint'
def test_framework_unavailable_on_mom():
"""Launches an app that has elements necessary to create a service endpoint in DCOS.
This test confirms that the endpoint is not created when launched with MoM.
"""
app_def = apps.fake_framework()
with shakedown.marathon_on_marathon():
common.delete_all_apps_wait()
client = marathon.create_client()
client.add_app(app_def)
shakedown.deployment_wait()
try:
shakedown.wait_for_service_endpoint('pyfw', 15)
except:
pass
else:
assert False, 'MoM shoud NOT create a service endpoint'
