def test_cluster_ignores_nodes_parameters(monkeypatch: MonkeyPatch) -> None:
node = HostName("node")
cluster = HostName("cluster")
service_id = CheckPluginName("smart_temp"), "auto-clustered"
ts = Scenario()
ts.add_host("node")
ts.add_cluster("cluster", nodes=["node"])
ts.set_ruleset(
"clustered_services",
[([], ["node"], ["Temperature SMART auto-clustered$"])],
)
ts.set_autochecks("node", [AutocheckEntry(*service_id, {}, {})])
ts.apply(monkeypatch)
# a rule for the node:
monkeypatch.setattr(
config,
"_get_configured_parameters",
lambda host, plugin, item:
(TimespecificParameters((TimespecificParameterSet.from_parameters(
{"levels_for_node": (1, 2)}), ))
if host == node else TimespecificParameters()),
)
clustered_service = check_table.get_check_table(cluster)[service_id]
assert clustered_service.parameters.entries == (
TimespecificParameterSet.from_parameters({"levels": (35, 40)}), )
def test_first_tuple_wins(self):
tuple_1: List[Tuple[str, LegacyCheckParameters]] = [("tp3", (1, 1))]
tuple_2: List[Tuple[str, LegacyCheckParameters]] = [("tp3", (2, 2))]
assert (TimespecificParameters((
TimespecificParameterSet(_default(), _tp_values()),
TimespecificParameterSet(_default(),
_tp_values() + tuple_1),
TimespecificParameterSet(_default(), tuple_2 + _tp_values()),
)).evaluate(lambda x: True) == (1, 1))
def test_first_key_wins(self):
assert (TimespecificParameters((
TimespecificParameterSet(
{"key": "I am only default, but the most specific rule!"}, ()),
TimespecificParameterSet(
{"key": "default"},
[(
"active_tp",
{
"key":
"I am a specificly time-matching value, but from a more general rule!"
},
)],
),
)).evaluate(lambda x: True) == {
"key": "I am only default, but the most specific rule!"
})
def test_from_parameters_ts_dict(self):
tsp = TimespecificParameterSet.from_parameters(
{
"tp_default_value": _default(),
"tp_values": _tp_values(),
}
)
assert tsp.default == _default()
assert tsp.timeperiod_values == tuple(_tp_values())
def test_evaluate_tp_filtering(self):
assert TimespecificParameterSet(_default(), _tp_values()).evaluate(
lambda x: x == "tp2"
) == {"default": 42, "value": "from tp2"}
def test_evaluate_first_period_wins(self):
assert TimespecificParameterSet(_default(), _tp_values()).evaluate(lambda x: True) == {
"default": 42,
"value": "from tp1",
}
def test_evaluate_no_period_active(self):
assert (
TimespecificParameterSet(_default(), _tp_values()).evaluate(lambda x: False)
== _default()
)
def test_evaluate_constant_reevaluates_to_itself(self):
assert TimespecificParameterSet(_default(), ()).evaluate(lambda x: True) == _default()
def test_from_parameters_constant_dict(self):
tsp = TimespecificParameterSet.from_parameters(_default())
assert tsp.default == _default()
assert not tsp.timeperiod_values
def test_from_paramters_legacy_tuple(self):
tsp = TimespecificParameterSet.from_parameters((1, 2))
assert tsp.default == (1, 2)
assert not tsp.timeperiod_values
def test_check_table__get_static_check_entries(
monkeypatch: MonkeyPatch,
check_group_parameters: LegacyCheckParameters) -> None:
hostname = HostName("hostname")
static_parameters_default = {"levels": (1, 2, 3, 4)}
static_checks: Dict[str, List] = {
"ps":
[(("ps", "item", static_parameters_default), [], [hostname], {})],
}
ts = Scenario()
ts.add_host(hostname)
ts.set_option("static_checks", static_checks)
ts.set_ruleset(
"checkgroup_parameters",
{
"ps": [(check_group_parameters, [hostname], [], {})],
},
)
config_cache = ts.apply(monkeypatch)
monkeypatch.setattr(
agent_based_register,
"get_check_plugin",
lambda cpn: CheckPlugin(
CheckPluginName("ps"),
[],
"Process item",
lambda: [],
None,
None,
"merged",
lambda: [],
{},
RuleSetName("ps"),
None,
None,
),
)
host_config = config_cache.get_host_config(hostname)
static_check_parameters = [
service.parameters
for service in check_table._get_static_check_entries(
config_cache, host_config)
]
entries = config._get_checkgroup_parameters(
config_cache,
hostname,
"ps",
"item",
"Process item",
)
assert len(entries) == 1
assert entries[0] == check_group_parameters
assert len(static_check_parameters) == 1
static_check_parameter = static_check_parameters[0]
assert static_check_parameter == TimespecificParameters((
TimespecificParameterSet(static_parameters_default, ()),
TimespecificParameterSet({}, ()),
))
@pytest.mark.parametrize(
"hostname_str,expected_result",
[
("empty-host", {}),
# Skip the autochecks automatically for ping hosts
("ping-host", {}),
(
"no-autochecks",
{
(CheckPluginName("smart_temp"), "/dev/sda"):
ConfiguredService(
check_plugin_name=CheckPluginName("smart_temp"),
item="/dev/sda",
description="Temperature SMART /dev/sda",
parameters=TimespecificParameters((
TimespecificParameterSet({}, ()),
TimespecificParameterSet({"levels": (35, 40)}, ()),
)),
discovered_parameters=None,
service_labels={},
),
},
),
# Static checks overwrite the autocheck definitions
(
"autocheck-overwrite",
{
(CheckPluginName("smart_temp"), "/dev/sda"):
ConfiguredService(
check_plugin_name=CheckPluginName("smart_temp"),
item="/dev/sda",
def make_timespecific_params_list(
entries: Iterable[LegacyCheckParameters],
) -> TimespecificParameters:
return TimespecificParameters([TimespecificParameterSet.from_parameters(e) for e in entries])