def test_telemetry_from_udp(self):
mock_server = self._build_mock_udp_server()
self.plugin.udp_server = mock_server
self.plugin.enable_server = True
actual_records = self.plugin._fetch_telemetry_metrics()
expected_records = []
expected_records.append(
consul_plugin.MetricRecord('consul.memberlist.udp.received',
'gauge', 181,
self.plugin.global_dimensions))
expected_records.append(
consul_plugin.MetricRecord(
'consul.server-3.dc1.consul.runtime.alloc_bytes', 'gauge',
4815376.0, self.plugin.global_dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.memberlist.gossip.min', 'gauge',
0.006504,
self.plugin.global_dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.raft.rpc.appendEntries.max',
'gauge', 0.014557,
self.plugin.global_dimensions))
expected_records.append(
consul_plugin.MetricRecord(
'consul.server-3.dc1.consul.runtime.sys_bytes', 'gauge',
13576440.0, self.plugin.global_dimensions))
self.plugin.udp_server.read_complete.set.assert_called_once()
self.assertEquals(len(expected_records), len(actual_records))
actual_records.sort(key=lambda x: x.name)
expected_records.sort(key=lambda x: x.name)
for (idx, record) in enumerate(actual_records):
self._validate_single_record(expected_records[idx], record)
def test_fetch_peers(self):
expected_dim = self.plugin.global_dimensions
expected_metric = consul_plugin.MetricRecord('consul.peers', 'gauge',
3, expected_dim)
actual_metric = self.plugin._fetch_peers()
self.assertEquals(1, len(actual_metric))
self._validate_single_record(expected_metric, actual_metric[0])
def test_fetch_server_state_leader(self):
expected_dim = {'consul_server_state': 'leader'}
expected_dim.update(self.plugin.global_dimensions)
expected_metric = consul_plugin.MetricRecord('consul.is_leader',
'gauge', 1, expected_dim)
actual_metric = self.plugin._fetch_server_state_leader()
self.assertEquals(1, len(actual_metric))
self._validate_single_record(expected_metric, actual_metric[0])
def test_fetch_server_state(self):
dimensions = {'consul_server_state': 'follower'}
dimensions.update(self.plugin.global_dimensions)
expected_record = consul_plugin.MetricRecord('consul.is_leader',
'gauge', 0, dimensions)
actual_records = self.plugin._fetch_server_state()
self._validate_single_record(expected_record, actual_records[0])
def test_fetch_health_ckecks(self):
expected_records = []
dimensions = self.plugin.global_dimensions
expected_records.append(
consul_plugin.MetricRecord('consul.health.services.critical',
'gauge', 0, dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.health.services.warning',
'gauge', 0, dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.health.services.passing',
'gauge', 0, dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.health.nodes.critical', 'gauge',
0, dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.health.nodes.warning', 'gauge',
0, dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.health.nodes.passing', 'gauge',
4, dimensions))
actual_records = self.plugin._fetch_health_ckecks()
self.assertEquals(len(expected_records), len(actual_records))
for (idx, record) in enumerate(actual_records):
self._validate_single_record(expected_records[idx], record)
def test_fetch_node_network_metrics(self):
expected_records = []
dimensions = self.plugin.global_dimensions
expected_records.append(
consul_plugin.MetricRecord('consul.network.node.latency.avg',
'gauge', 0.47051138518296787,
dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.network.node.latency.min',
'gauge', 0.4154354798133847,
dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.network.node.latency.max',
'gauge', 0.5571355904035926,
dimensions))
actual_records = self.plugin._fetch_node_network_metrics()
self.assertEquals(len(expected_records), len(actual_records))
for (idx, record) in enumerate(actual_records):
self._validate_single_record(expected_records[idx], record)
def test_fetch_dc_network_metrics(self):
expected_records = []
dimensions = {'destination_dc': 'dc2'}
dimensions.update(self.plugin.global_dimensions)
expected_records.append(
consul_plugin.MetricRecord('consul.network.dc.latency.avg',
'gauge', 0.41374872289293463,
dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.network.dc.latency.min',
'gauge', 0.02, dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.network.dc.latency.max',
'gauge', 0.5702953069636298,
dimensions))
actual_records = self.plugin._fetch_dc_network_metrics()
self.assertEquals(len(expected_records), len(actual_records))
for (idx, record) in enumerate(actual_records):
self._validate_single_record(expected_records[idx], record)
def test_fetch_telemetry_metrics(self):
expected_records = []
dimensions = self.plugin.global_dimensions
expected_records.append(
consul_plugin.MetricRecord(
'consul.ip-10-2-2-84.ec2.internal.runtime.alloc_bytes',
'gauge', 4117728, dimensions))
actual_records = self.plugin._fetch_telemetry_metrics()
actual_records.sort(key=lambda x: x.name)
expected_records.sort(key=lambda x: x.name)
for (idx, record) in enumerate(actual_records):
self._validate_single_record(expected_records[idx], record)
def test_fetch_telemetry_enhanced_metrics_with_exclude(self):
expected_records = []
dimensions = self.plugin.global_dimensions
expected_records.append(
consul_plugin.MetricRecord(
'consul.consul.fsm.coordinate.batch-update.avg', 'gauge',
0.05109499953687191, dimensions))
expected_records.append(
consul_plugin.MetricRecord(
'consul.consul.fsm.coordinate.batch-update.max', 'gauge',
0.05452900007367134, dimensions))
expected_records.append(
consul_plugin.MetricRecord(
'consul.consul.fsm.coordinate.batch-update.min', 'gauge',
0.04766099900007248, dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.memberlist.gossip.avg', 'gauge',
0.007076957123354077, dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.memberlist.gossip.max', 'gauge',
0.015080999583005905, dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.memberlist.gossip.min', 'gauge',
0.0043750000186264515, dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.raft.fsm.apply.avg', 'gauge',
0.10995149984955788, dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.raft.fsm.apply.max', 'gauge',
0.11391499638557434, dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.raft.fsm.apply.min', 'gauge',
0.10598800331354141, dimensions))
expected_records.append(
consul_plugin.MetricRecord(
'consul.ip-10-2-2-84.ec2.internal.consul.session_ttl.active',
'gauge', 0, dimensions))
expected_records.append(
consul_plugin.MetricRecord(
'consul.ip-10-2-2-84.ec2.internal.runtime.alloc_bytes',
'gauge', 4117728, dimensions))
expected_records.append(
consul_plugin.MetricRecord(
'consul.ip-10-2-2-84.ec2.internal.runtime.free_count', 'gauge',
124627230, dimensions))
expected_records.append(
consul_plugin.MetricRecord('consul.memberlist.udp.received',
'gauge', 2174, dimensions))
self.plugin.enhanced_metrics = True
exclude = [
'consul.memberlist.udp.sent', 'consul.memberlist.tcp',
'consul.consul.http.GET', 'consul.fsm.coordinate.batch-update.'
]
self.plugin.exclude_regex = re.compile('|'.join(
'(?:{0})'.format(re.escape(x)) for x in exclude))
actual_records = self.plugin._fetch_telemetry_metrics()
actual_records.sort(key=lambda x: x.name)
expected_records.sort(key=lambda x: x.name)
for (idx, record) in enumerate(actual_records):
self._validate_single_record(expected_records[idx], record)
