def test_command_line_manually_unhealthy(mock_subprocess, mock_version,
mock_geteuid, aggregator):
"""
Test the varnishadm output for version >= 4.x with manually set health
"""
mock_version.return_value = LooseVersion('4.0.0'), 'xml'
mock_geteuid.return_value = 0
check = Varnish(common.CHECK_NAME, {}, {})
config = common.get_config_by_version()
config['varnishadm'] = common.VARNISHADM_PATH
config['secretfile'] = common.SECRETFILE_PATH
check.check(config)
args, _ = mock_subprocess.call_args
assert args[0] == [
common.VARNISHADM_PATH, '-S', common.SECRETFILE_PATH, 'debug.health'
]
aggregator.assert_service_check("varnish.backend_healthy",
status=Varnish.CRITICAL,
tags=['backend:default', 'cluster:webs'],
count=1)
mock_version.return_value = LooseVersion('4.1.0'), 'xml'
mock_geteuid.return_value = 1
check.check(config)
args, _ = mock_subprocess.call_args
assert args[0] == [
'sudo', common.VARNISHADM_PATH, '-T', common.DAEMON_ADDRESS, '-S',
common.SECRETFILE_PATH, 'backend.list', '-p'
]
def test_command_line_post_varnish5(mock_subprocess, mock_version,
mock_geteuid, aggregator):
"""
Test the Varnishadm output for version >= 5.x
"""
mock_version.return_value = LooseVersion('5.0.0'), 'json'
mock_geteuid.return_value = 0
check = Varnish(common.CHECK_NAME, {}, {})
config = common.get_config_by_version()
config['varnishadm'] = common.VARNISHADM_PATH
config['secretfile'] = common.SECRETFILE_PATH
check.check(config)
args, _ = mock_subprocess.call_args
assert args[0] == [
common.VARNISHADM_PATH, '-T', common.DAEMON_ADDRESS, '-S',
common.SECRETFILE_PATH, 'backend.list', '-p'
]
aggregator.assert_service_check("varnish.backend_healthy",
status=Varnish.OK,
tags=['backend:backend2', 'cluster:webs'],
count=1)
mock_version.return_value = LooseVersion('5.0.0'), 'json'
mock_geteuid.return_value = 1
check.check(config)
args, _ = mock_subprocess.call_args
assert args[0] == [
'sudo', common.VARNISHADM_PATH, '-T', common.DAEMON_ADDRESS, '-S',
common.SECRETFILE_PATH, 'backend.list', '-p'
]
def test_check(aggregator):
check = Varnish(common.CHECK_NAME, {}, {})
config = common.get_config_by_version()
check.check(config)
for mname in common.COMMON_METRICS:
aggregator.assert_metric(mname, count=1, tags=['cluster:webs', 'varnish_name:default'])
def test_exclusion_filter(aggregator):
check = Varnish(common.CHECK_NAME, {}, {})
config = common.get_config_by_version()
config['metrics_filter'] = ['^SMA.Transient.c_req']
check.check(config)
for mname in common.COMMON_METRICS:
if 'SMA.Transient.c_req' in mname:
aggregator.assert_metric(mname, count=0, tags=['cluster:webs', 'varnish_name:default'])
elif 'varnish.uptime' not in mname:
aggregator.assert_metric(mname, count=1, tags=['cluster:webs', 'varnish_name:default'])
def test_inclusion_filter(aggregator, spin_up_varnish):
check = Varnish(common.CHECK_NAME, {}, {})
config = common.get_config_by_version()
config['metrics_filter'] = ['SMA.*']
check.check(config)
for mname in common.COMMON_METRICS:
if 'SMA.' in mname:
aggregator.assert_metric(
mname, count=1, tags=['cluster:webs', 'varnish_name:default'])
else:
aggregator.assert_metric(
mname, count=0, tags=['cluster:webs', 'varnish_name:default'])
def test_version_metadata(aggregator, instance, datadog_agent):
check = Varnish(common.CHECK_NAME, {}, [instance])
check.check_id = 'test:123'
check.check(instance)
raw_version = common.VARNISH_VERSION.replace('_', '.')
major, minor, patch = raw_version.split('.')
version_metadata = {
'version.scheme': 'semver',
'version.major': major,
'version.minor': minor,
'version.patch': patch,
'version.raw': raw_version,
}
datadog_agent.assert_metadata('test:123', version_metadata)
def test_command_line_post_varnish6_5(mock_subprocess, mock_version,
mock_geteuid, aggregator, instance):
"""
Test the Varnishadm output for version >= 6.5
"""
mock_version.return_value = LooseVersion('6.5.0'), 'json'
mock_geteuid.return_value = 0
instance['varnishadm'] = common.VARNISHADM_PATH
instance['secretfile'] = common.SECRETFILE_PATH
check = Varnish(common.CHECK_NAME, {}, [instance])
check.check(instance)
args, _ = mock_subprocess.call_args
assert args[0] == [
common.VARNISHADM_PATH,
'-T',
common.DAEMON_ADDRESS,
'-S',
common.SECRETFILE_PATH,
'backend.list',
'-p',
]
aggregator.assert_service_check(
"varnish.backend_healthy",
status=check.OK,
tags=['backend:backend2', 'varnish_cluster:webs'],
count=1)
mock_version.return_value = LooseVersion('6.5.0'), 'json'
mock_geteuid.return_value = 1
check.check(instance)
args, _ = mock_subprocess.call_args
assert args[0] == [
'sudo',
common.VARNISHADM_PATH,
'-T',
common.DAEMON_ADDRESS,
'-S',
common.SECRETFILE_PATH,
'backend.list',
'-p',
]
def test_command_line(mock_subprocess, mock_version, mock_geteuid, aggregator,
instance):
"""
Test the varnishadm output for Varnish < 4.x
"""
mock_version.return_value = LooseVersion("3.9.0"), 'xml'
mock_geteuid.return_value = 0
instance['varnishadm'] = common.VARNISHADM_PATH
instance['secretfile'] = common.SECRETFILE_PATH
check = Varnish(common.CHECK_NAME, {}, [instance])
check.check(instance)
args, _ = mock_subprocess.call_args
assert args[0] == [
common.VARNISHADM_PATH, '-S', common.SECRETFILE_PATH, 'debug.health'
]
aggregator.assert_service_check(
"varnish.backend_healthy",
status=check.OK,
tags=['backend:default', 'varnish_cluster:webs'],
count=1)