def requires_marathon_version(version):
"""This python module is for testing root and MoM marathons. The @marathon_1_5
annotation works only for the root marathon. The context switching necessary
for switching the marathons occurs after the evaluation of the pytestmark.
This function is used to ensure the correct version of marathon regardless
of root or mom.
"""
# marathon version captured here will work for root and mom
if marathon_version_less_than(version):
pytest.skip()
def test_metrics_endpoint(marathon_service_name):
service_url = dcos_service_url(marathon_service_name)
response = http.get("{}metrics".format(service_url))
assert response.status_code == 200, "HTTP status code {} is NOT 200".format(response.status_code)
if marathon_version_less_than('1.7'):
metric_name = 'service.mesosphere.marathon.app.count'
else:
metric_name = 'marathon.apps.active.gauge'
response_json = response.json()
logger.info('Found metric gauges: '.format(response_json['gauges']))
assert response_json['gauges'][metric_name] is not None, \
"{} is absent".format(metric_name)