def test_report_container_spec_metrics(monkeypatch):
check = KubeletCheck('kubelet', None, {}, [{}])
monkeypatch.setattr(check, 'retrieve_pod_list', mock.Mock(return_value=json.loads(mock_from_file('pods.json'))))
monkeypatch.setattr(check, 'gauge', mock.Mock())
attrs = {'is_excluded.return_value': False}
check.container_filter = mock.Mock(**attrs)
pod_list = check.retrieve_pod_list()
instance_tags = ["one:1", "two:2"]
with mock.patch("datadog_checks.kubelet.kubelet.get_tags", side_effect=mocked_get_tags):
check._report_container_spec_metrics(pod_list, instance_tags)
calls = [
mock.call('kubernetes.cpu.requests', 0.1, ['pod_name:fluentd-gcp-v2.0.10-9q9t4'] + instance_tags),
mock.call('kubernetes.memory.requests', 209715200.0, ['pod_name:fluentd-gcp-v2.0.10-9q9t4'] + instance_tags),
mock.call('kubernetes.memory.limits', 314572800.0, ['pod_name:fluentd-gcp-v2.0.10-9q9t4'] + instance_tags),
mock.call('kubernetes.cpu.requests', 0.1, instance_tags),
mock.call('kubernetes.cpu.requests', 0.1, instance_tags),
mock.call('kubernetes.memory.requests', 134217728.0, instance_tags),
mock.call('kubernetes.cpu.limits', 0.25, instance_tags),
mock.call('kubernetes.memory.limits', 536870912.0, instance_tags),
mock.call('kubernetes.cpu.requests', 0.1, ["pod_name=demo-app-success-c485bc67b-klj45"] + instance_tags),
]
check.gauge.assert_has_calls(calls, any_order=True)
def test_report_container_requests_limits(monkeypatch, tagger):
check = KubeletCheck('kubelet', None, {}, [{}])
monkeypatch.setattr(
check, 'retrieve_pod_list',
mock.Mock(return_value=json.loads(
mock_from_file('pods_requests_limits.json'))))
monkeypatch.setattr(check, 'gauge', mock.Mock())
attrs = {'is_excluded.return_value': False}
check.pod_list_utils = mock.Mock(**attrs)
pod_list = check.retrieve_pod_list()
tags = ['kube_container_name:cassandra']
check._report_container_spec_metrics(pod_list, tags)
calls = [
mock.call('kubernetes.cpu.requests', 0.5,
['pod_name:cassandra-0'] + tags),
mock.call('kubernetes.memory.requests', 1073741824.0,
['pod_name:cassandra-0'] + tags),
mock.call('kubernetes.ephemeral-storage.requests', 0.5,
['pod_name:cassandra-0'] + tags),
mock.call('kubernetes.cpu.limits', 0.5,
['pod_name:cassandra-0'] + tags),
mock.call('kubernetes.memory.limits', 1073741824.0,
['pod_name:cassandra-0'] + tags),
mock.call('kubernetes.ephemeral-storage.limits', 2147483648.0,
['pod_name:cassandra-0'] + tags),
]
check.gauge.assert_has_calls(calls, any_order=True)
def test_report_container_spec_metrics(monkeypatch, tagger):
check = KubeletCheck('kubelet', None, {}, [{}])
monkeypatch.setattr(check, 'retrieve_pod_list', mock.Mock(return_value=json.loads(mock_from_file('pods.json'))))
monkeypatch.setattr(check, 'gauge', mock.Mock())
attrs = {'is_excluded.return_value': False}
check.pod_list_utils = mock.Mock(**attrs)
pod_list = check.retrieve_pod_list()
instance_tags = ["one:1", "two:2"]
check._report_container_spec_metrics(pod_list, instance_tags)
calls = [
mock.call('kubernetes.cpu.requests', 0.1, [
'kube_container_name:fluentd-gcp',
'kube_deployment:fluentd-gcp-v2.0.10'
] + instance_tags),
mock.call('kubernetes.memory.requests', 209715200.0, [
'kube_container_name:fluentd-gcp',
'kube_deployment:fluentd-gcp-v2.0.10'
] + instance_tags),
mock.call('kubernetes.memory.limits', 314572800.0, [
'kube_container_name:fluentd-gcp',
'kube_deployment:fluentd-gcp-v2.0.10'
] + instance_tags),
mock.call('kubernetes.cpu.requests', 0.1, instance_tags),
mock.call('kubernetes.cpu.requests', 0.1, instance_tags),
mock.call('kubernetes.memory.requests', 134217728.0, instance_tags),
mock.call('kubernetes.cpu.limits', 0.25, instance_tags),
mock.call('kubernetes.memory.limits', 536870912.0, instance_tags),
mock.call('kubernetes.cpu.requests', 0.1, ["pod_name:demo-app-success-c485bc67b-klj45"] + instance_tags),
]
if any(map(lambda e: 'pod_name:pi-kff76' in e, [x[0][2] for x in check.gauge.call_args_list])):
raise AssertionError("kubernetes.cpu.requests was submitted for a non-running pod")
check.gauge.assert_has_calls(calls, any_order=True)
