def test_tags(aggregator, spin_up_powerdns):
version = _get_pdns_version()
pdns_check = PowerDNSRecursorCheck(CHECK_NAME, {}, {})
tags = ['foo:bar']
if version == 3:
config = common.CONFIG.copy()
config['tags'] = ['foo:bar']
pdns_check.check(config)
# Assert metrics v3
for metric in metrics.GAUGE_METRICS:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric), tags=tags, count=1)
for metric in metrics.RATE_METRICS:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric), tags=tags, count=1)
elif version == 4:
config = common.CONFIG_V4.copy()
config['tags'] = ['foo:bar']
pdns_check.check(config)
# Assert metrics v3
for metric in metrics.GAUGE_METRICS + metrics.GAUGE_METRICS_V4:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric), tags=tags, count=1)
for metric in metrics.RATE_METRICS + metrics.RATE_METRICS_V4:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric), tags=tags, count=1)
service_check_tags = common._config_sc_tags(common.CONFIG)
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=PowerDNSRecursorCheck.OK,
tags=service_check_tags+tags)
aggregator.assert_all_metrics_covered()
def test_very_bad_config(aggregator):
pdns_check = PowerDNSRecursorCheck(CHECK_NAME, {}, {})
for config in [{}, {"host": "localhost"}, {"port": 1000}, {"host": "localhost", "port": 1000}]:
with pytest.raises(Exception):
pdns_check.check(common.BAD_API_KEY_CONFIG)
assert len(aggregator._metrics) == 0
def test_bad_api_key(aggregator, spin_up_powerdns):
pdns_check = PowerDNSRecursorCheck(CHECK_NAME, {}, {})
with pytest.raises(Exception):
pdns_check.check(common.BAD_API_KEY_CONFIG)
service_check_tags = common._config_sc_tags(common.BAD_API_KEY_CONFIG)
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=PowerDNSRecursorCheck.CRITICAL,
tags=service_check_tags)
assert len(aggregator._metrics) == 0
def test_bad_config(aggregator):
check = PowerDNSRecursorCheck("powerdns_recursor", {}, [common.BAD_CONFIG])
with pytest.raises(Exception):
check.check(common.BAD_CONFIG)
service_check_tags = common._config_sc_tags(common.BAD_CONFIG)
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=check.CRITICAL,
tags=service_check_tags)
assert len(aggregator._metrics) == 0
def test_very_bad_config(aggregator):
for config in [{}, {
"host": "localhost"
}, {
"port": 1000
}, {
"host": "localhost",
"port": 1000
}]:
check = PowerDNSRecursorCheck("powerdns_recursor", {}, [config])
with pytest.raises(Exception):
check.check(config)
assert len(aggregator._metrics) == 0
def test_check(aggregator, spin_up_powerdns):
service_check_tags = common._config_sc_tags(common.CONFIG)
# get version and test v3 first.
version = _get_pdns_version()
pdns_check = PowerDNSRecursorCheck(CHECK_NAME, {}, {})
if version == 3:
pdns_check.check(common.CONFIG)
# Assert metrics
for metric in metrics.GAUGE_METRICS:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=[],
count=1)
for metric in metrics.RATE_METRICS:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=[],
count=1)
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=PowerDNSRecursorCheck.OK,
tags=service_check_tags)
assert aggregator.metrics_asserted_pct == 100.0
elif version == 4:
pdns_check.check(common.CONFIG_V4)
# Assert metrics
for metric in metrics.GAUGE_METRICS + metrics.GAUGE_METRICS_V4:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=[],
count=1)
for metric in metrics.RATE_METRICS + metrics.RATE_METRICS_V4:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=[],
count=1)
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=PowerDNSRecursorCheck.OK,
tags=service_check_tags)
assert aggregator.metrics_asserted_pct == 100.0
else:
print("powerdns_recursor unknown version.")
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=PowerDNSRecursorCheck.CRITICAL,
tags=service_check_tags)
def test_check(aggregator):
# get version and test v3 first.
version = common._get_pdns_version()
if version == 3:
check = PowerDNSRecursorCheck("powerdns_recursor", {}, [common.CONFIG])
service_check_tags = common._config_sc_tags(common.CONFIG)
check.check(common.CONFIG)
# Assert metrics
for metric in metrics.GAUGE_METRICS:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=[],
count=1)
for metric in metrics.RATE_METRICS:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=[],
count=1)
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=check.OK,
tags=service_check_tags)
aggregator.assert_all_metrics_covered()
elif version == 4:
check = PowerDNSRecursorCheck("powerdns_recursor", {},
[common.CONFIG_V4])
service_check_tags = common._config_sc_tags(common.CONFIG_V4)
check.check(common.CONFIG_V4)
# Assert metrics
for metric in metrics.GAUGE_METRICS + metrics.GAUGE_METRICS_V4:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=[],
count=1)
for metric in metrics.RATE_METRICS + metrics.RATE_METRICS_V4:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=[],
count=1)
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=check.OK,
tags=service_check_tags)
aggregator.assert_all_metrics_covered()
else:
raise Exception("Version not supported")
def test_tags(aggregator):
version = common._get_pdns_version()
tags = ['foo:bar']
if version == 3:
config = common.CONFIG.copy()
config['tags'] = ['foo:bar']
check = PowerDNSRecursorCheck("powerdns_recursor", {}, [config])
check.check(config)
# Assert metrics v3
for metric in metrics.GAUGE_METRICS:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=tags,
count=1)
for metric in metrics.RATE_METRICS:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=tags,
count=1)
elif version == 4:
config = common.CONFIG_V4.copy()
config['tags'] = ['foo:bar']
check = PowerDNSRecursorCheck("powerdns_recursor", {}, [config])
check.check(config)
# Assert metrics v3
for metric in metrics.GAUGE_METRICS + metrics.GAUGE_METRICS_V4:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=tags,
count=1)
for metric in metrics.RATE_METRICS + metrics.RATE_METRICS_V4:
aggregator.assert_metric(metrics.METRIC_FORMAT.format(metric),
tags=tags,
count=1)
else:
raise Exception("Version not supported")
service_check_tags = common._config_sc_tags(common.CONFIG)
aggregator.assert_service_check('powerdns.recursor.can_connect',
status=check.OK,
tags=service_check_tags + tags)
aggregator.assert_all_metrics_covered()
def test_metadata_integration(aggregator, datadog_agent):
version = common._get_pdns_version()
if version == 3:
check = PowerDNSRecursorCheck("powerdns_recursor", {}, [common.CONFIG])
check.check_id = 'test:123'
check.check(common.CONFIG)
elif version == 4:
check = PowerDNSRecursorCheck("powerdns_recursor", {}, [common.CONFIG_V4])
check.check_id = 'test:123'
check.check(common.CONFIG_V4)
major, minor, patch = common.POWERDNS_RECURSOR_VERSION.split('.')
version_metadata = {
'version.scheme': 'semver',
'version.major': major,
'version.minor': minor,
'version.patch': patch,
'version.raw': common.POWERDNS_RECURSOR_VERSION,
}
datadog_agent.assert_metadata('test:123', version_metadata)
datadog_agent.assert_metadata_count(len(version_metadata))