def test_command_line_and_stdin(monkeypatch, info_func_result, expected):
Scenario().add_host("testhost").apply(monkeypatch)
special_agent_id = "bi"
agent_prefix = "%s/special/agent_%s " % (cmk.utils.paths.agents_dir,
special_agent_id)
ds = SpecialAgentDataSource("testhost", "127.0.0.1", special_agent_id, {})
monkeypatch.setattr(config, "special_agent_info", {
special_agent_id: lambda a, b, c: info_func_result
})
assert ds.source_cmdline == agent_prefix + expected[0]
assert ds.source_stdin == expected[1]
def test_snmp_ipaddress_from_mgmt_board_unresolvable(monkeypatch):
def failed_ip_lookup(h):
raise MKIPAddressLookupError("Failed to ...")
Scenario().add_host("hostname").apply(monkeypatch)
monkeypatch.setattr(ip_lookup, "lookup_ip_address", failed_ip_lookup)
monkeypatch.setattr(config, "host_attributes", {
"hostname": {
"management_address": "lolo"
},
})
assert management_board_ipaddress("hostname") is None
def test_compile_delayed_host_check(monkeypatch, serial):
hostname = "localhost"
ts = Scenario().add_host(hostname)
ts.set_option("delay_precompile", True)
config_cache = ts.apply(monkeypatch)
# Ensure a host check is created
monkeypatch.setattr(core_nagios, "_get_needed_plugin_names", lambda c:
(["uptime"], [], []))
source_file = core_nagios.HostCheckStore.host_check_source_file_path(
serial, hostname)
compiled_file = core_nagios.HostCheckStore.host_check_file_path(
serial, hostname)
assert config.delay_precompile is True
assert not source_file.exists()
assert not compiled_file.exists()
# Write the host check source file
host_check = core_nagios._dump_precompiled_hostcheck(
config_cache, serial, hostname, verify_site_python=False)
assert host_check is not None
core_nagios.HostCheckStore().write(serial, hostname, host_check)
# The compiled file path links to the source file until it has been executed for the first
# time. Then the symlink is replaced with the compiled file
assert source_file.exists()
assert compiled_file.exists()
assert compiled_file.resolve() == source_file
# Expect the command to fail: We don't have the correct environment to execute it.
# But this is no problem for our test, we only want to see the result of the compilation.
assert subprocess.Popen(["python3", str(compiled_file)],
shell=False,
close_fds=True).wait() == 1
assert compiled_file.resolve() != source_file
with compiled_file.open("rb") as f:
assert f.read().startswith(importlib.util.MAGIC_NUMBER)
def test_lookup_mgmt_board_ip_address_ipv4_host(monkeypatch, hostname, tags,
result_address):
ts = Scenario()
ts.add_host(hostname, tags=tags)
ts.apply(monkeypatch)
host_config = config.get_config_cache().get_host_config(hostname)
assert config.lookup_mgmt_board_ip_address(host_config) == result_address
def test_update_dns_cache(monkeypatch, _cache_file):
def _getaddrinfo(host,
port,
family=None,
socktype=None,
proto=None,
flags=None):
# Needs to return [(family, type, proto, canonname, sockaddr)] but only
# caring about the address
return {
("blub", socket.AF_INET):
[(family, None, None, None, ("127.0.0.13", 1337))],
("bla", socket.AF_INET):
[(family, None, None, None, ("127.0.0.37", 1337))],
("dual", socket.AF_INET):
[(family, None, None, None, ("127.0.0.42", 1337))],
}[(host, family)]
monkeypatch.setattr(socket, "getaddrinfo", _getaddrinfo)
ts = Scenario()
ts.add_host("blub", tags={"criticality": "offline"})
ts.add_host("bla")
ts.add_host("dual", tags={"address_family": "ip-v4v6"})
ts.apply(monkeypatch)
config_cache = config.get_config_cache()
assert ip_lookup.update_dns_cache(
host_configs=(config_cache.get_host_config(hn)
for hn in config_cache.all_active_hosts()),
configured_ipv4_addresses={},
configured_ipv6_addresses={},
simulation_mode=False,
override_dns=None,
) == (3, ["dual"])
# Check persisted data
cache = ip_lookup._load_ip_lookup_cache(lock=False)
assert cache[("blub", socket.AF_INET)] == "127.0.0.13"
assert ("dual", socket.AF_INET6) not in cache
def test_lookup_mgmt_board_ip_address_unresolveable(monkeypatch, tags, family):
hostname = "unresolveable-hostname"
ts = Scenario()
ts.add_host(hostname, tags=tags)
ts.apply(monkeypatch)
host_config = config.get_config_cache().get_host_config(hostname)
assert ip_lookup.lookup_mgmt_board_ip_address(host_config) is None
def test_filter_by_management_board_dual_host_with_SNMP_mgmt_board(
monkeypatch, for_discovery, host_result, mgmt_board_result):
ts = Scenario()
ts.add_host("this_host", tags={"snmp_ds": "snmp-v1", "agent": "cmk-agent"})
config_cache = ts.apply(monkeypatch)
h = config_cache.get_host_config("this_host")
h.has_management_board = True
found_check_plugins = set(_check_plugins())
monkeypatch.setattr(config, "check_info", found_check_plugins)
assert config.filter_by_management_board(
"this_host", found_check_plugins, False,
for_discovery=for_discovery) == set(host_result)
found_check_plugins = set(c for c in _check_plugins()
if c.startswith("snmp_"))
monkeypatch.setattr(config, "check_info", found_check_plugins)
assert config.filter_by_management_board(
"this_host", found_check_plugins, True,
for_discovery=for_discovery) == set(mgmt_board_result)
def test_attribute_defaults(self, mode, monkeypatch):
hostname = "testhost"
ipaddress = "1.2.3.4"
Scenario().add_host(hostname).apply(monkeypatch)
source = SNMPSource.snmp(hostname,
ipaddress,
mode=mode,
selected_sections=NO_SELECTION)
assert source.description == (
"SNMP (Community: 'public', Bulk walk: no, Port: 161, Backend: Classic)"
)
def test_snmp_ipaddress_from_mgmt_board_unresolvable(hostname, monkeypatch):
def fake_lookup_ip_address(host_config, family=None, for_mgmt_board=True):
raise MKIPAddressLookupError("Failed to ...")
Scenario().add_host(hostname).apply(monkeypatch)
monkeypatch.setattr(ip_lookup, "lookup_ip_address", fake_lookup_ip_address)
monkeypatch.setattr(config, "host_attributes", {
"hostname": {
"management_address": "lolo"
},
})
host_config = config.get_config_cache().get_host_config(hostname)
assert ip_lookup.lookup_mgmt_board_ip_address(host_config) is None
def test_attribute_defaults(self, monkeypatch, ipaddress):
template = ""
hostname = "testhost"
Scenario().add_host(hostname).apply(monkeypatch)
source = DSProgramDataSource(hostname, ipaddress, template)
assert source.id() == "agent"
assert source.name() == ""
# ProgramDataSource
assert source._cpu_tracking_id() == "ds"
assert source.source_cmdline == ""
assert source.source_stdin is None
assert source.describe() == "Program: "
def test_is_bulkwalk_host(monkeypatch):
ts = Scenario().set_ruleset("bulkwalk_hosts", [
([], ["localhost"], {}),
])
ts.add_host("abc")
ts.add_host("localhost")
config_cache = ts.apply(monkeypatch)
assert config_cache.get_host_config("abc").snmp_config(
"").is_bulkwalk_host is False
assert config_cache.get_host_config("localhost").snmp_config(
"").is_bulkwalk_host is True
def test_lookup_mgmt_board_ip_address_dual_host(monkeypatch, hostname, result_address):
ts = Scenario()
ts.add_host(hostname, tags={
"address_family": "ip-v4v6",
})
ts.apply(monkeypatch)
host_config = config.get_config_cache().get_host_config(hostname)
assert ip_lookup.lookup_mgmt_board_ip_address(host_config) == result_address
def clear_config_caches(monkeypatch):
from cmk.base.caching import config_cache as _config_cache, runtime_cache as _runtime_cache
_config_cache.reset()
_runtime_cache.reset()
ts = Scenario()
ts.add_host("non-existent-testhost")
ts.apply(monkeypatch)
def test_config_cache_tag_to_group_map(monkeypatch):
ts = Scenario()
ts.set_option(
"tag_config", {
"aux_tags": [],
"tag_groups": [{
'id': 'dingeling',
'title': u'Dung',
'tags': [{
'aux_tags': [],
'id': 'dong',
'title': u'ABC'
},],
}],
})
config_cache = ts.apply(monkeypatch)
assert config_cache.get_tag_to_group_map() == {
'all-agents': 'agent',
'auto-piggyback': 'piggyback',
'cmk-agent': 'agent',
'dong': 'dingeling',
'ip-v4': 'ip-v4',
'ip-v4-only': 'address_family',
'ip-v4v6': 'address_family',
'ip-v6': 'ip-v6',
'ip-v6-only': 'address_family',
'no-agent': 'agent',
'no-ip': 'address_family',
'no-piggyback': 'piggyback',
'no-snmp': 'snmp_ds',
'piggyback': 'piggyback',
'ping': 'ping',
'snmp': 'snmp',
'snmp-v1': 'snmp_ds',
'snmp-v2': 'snmp_ds',
'special-agents': 'agent',
'tcp': 'tcp',
}
def test_config_cache_tag_list_of_host(monkeypatch):
ts = Scenario()
ts.add_host("test-host", tags={"agent": "no-agent"})
ts.add_host("xyz")
config_cache = ts.apply(monkeypatch)
print config_cache._hosttags["test-host"]
print config_cache._hosttags["xyz"]
assert config_cache.tag_list_of_host("xyz") == {
'/wato/', 'lan', 'ip-v4', 'cmk-agent', 'no-snmp', 'tcp', 'auto-piggyback', 'ip-v4-only',
'site:unit', 'prod'
}
def test_ruleset_matcher_get_host_ruleset_values_labels(monkeypatch, hostname, expected_result):
ts = Scenario()
ts.add_host("host1", labels={"os": "linux", "abc": "xä", "hu": "ha"})
ts.add_host("host2")
config_cache = ts.apply(monkeypatch)
matcher = config_cache.ruleset_matcher
assert list(
matcher.get_host_ruleset_values(RulesetMatchObject(host_name=hostname,
service_description=None),
ruleset=host_label_ruleset,
is_binary=False)) == expected_result
def test_attribute_defaults(monkeypatch, ipaddress):
hostname = "testhost"
Scenario().add_host(hostname).apply(monkeypatch)
# NOTE: pylint is quite buggy when it comes to class hierarchies and abstract methods!
source = IPMIManagementBoardDataSource(hostname, ipaddress) # pylint: disable=abstract-class-instantiated
assert source.id() == "mgmt_ipmi"
assert source.title() == "Management board - IPMI"
assert source._cpu_tracking_id() == source.id()
assert source._gather_check_plugin_names() == {"mgmt_ipmi_sensors"}
assert source._summary_result("anything will do") == (0,
"Version: unknown",
[])
assert source._get_ipmi_version() == "unknown"
def test_attribute_defaults(monkeypatch, ipaddress, mode):
hostname = "testhost"
Scenario().add_host(hostname).apply(monkeypatch)
source = PiggybackSource(hostname,
ipaddress,
mode=mode,
preselected_sections=AUTO_DETECT)
assert source.hostname == hostname
assert source.ipaddress == ipaddress
assert source.mode is mode
assert source.description.startswith("Process piggyback data from")
assert source.summarize(result.OK(AgentHostSections())) == (0, "", [])
assert source.id == "piggyback"
def test_labels_of_service_discovered_labels(monkeypatch, tmp_path):
CheckManager().load(["cpu"])
ts = Scenario().add_host("test-host")
monkeypatch.setattr(cmk.utils.paths, "autochecks_dir", str(tmp_path))
autochecks_file = Path(cmk.utils.paths.autochecks_dir).joinpath("test-host.mk")
with autochecks_file.open("w", encoding="utf-8") as f: # pylint: disable=no-member
f.write(u"""[
{'check_plugin_name': 'cpu.loads', 'item': None, 'parameters': cpuload_default_levels, 'service_labels': {u'äzzzz': u'eeeeez'}},
]""")
config_cache = ts.apply(monkeypatch)
service = config_cache.get_autochecks_of("test-host")[0]
assert service.description == u"CPU load"
assert config_cache.labels_of_service("xyz", u"CPU load") == {}
assert config_cache.label_sources_of_service("xyz", u"CPU load") == {}
assert config_cache.labels_of_service("test-host", service.description) == {u"äzzzz": u"eeeeez"}
assert config_cache.label_sources_of_service("test-host", service.description) == {
u"äzzzz": u"discovered"
}
def test_ipmi_ipaddress_from_mgmt_board(monkeypatch):
hostname = "testhost"
ipaddress = "127.0.0.1"
Scenario().add_host(hostname).apply(monkeypatch)
monkeypatch.setattr(ip_lookup, "lookup_ip_address", lambda h: ipaddress)
monkeypatch.setattr(config, "host_attributes", {
hostname: {
"management_address": ipaddress
},
})
source = IPMIManagementBoardDataSource(hostname, None)
assert source._host_config.management_address == ipaddress
assert source._ipaddress == ipaddress
def test_host_config_extra_host_attributes(monkeypatch, hostname, result):
ts = Scenario().add_host(hostname)
ts.set_option(
"extra_host_conf", {
"dingdong": [
([
"value1",
], [], ["testhost2"], {}),
([
"value2",
], [], ["testhost2"], {}),
],
"_custom": [
([
"value1",
], [], ["testhost2"], {}),
([
"value2",
], [], ["testhost2"], {}),
],
})
config_cache = ts.apply(monkeypatch)
assert config_cache.get_host_config(hostname).extra_host_attributes == result
def test_mgmt_board_data_source_management_board_ipaddress(
monkeypatch, address, result):
Scenario().add_host("hostname").apply(monkeypatch)
# TODO: Extremely obscure code below: The class seems to be abstract??!!
source = SNMPManagementBoardDataSource("hostname", "ipaddress") # pylint: disable=abstract-class-instantiated
monkeypatch.setattr(ip_lookup, "lookup_ip_address", lambda h: "127.0.1.1")
monkeypatch.setattr(config, "host_attributes", {
"hostname": {
"management_address": address
},
})
assert source._management_board_ipaddress("hostname") == result
def test_defaults(self, ipaddress, mode, monkeypatch):
hostname = "testhost"
Scenario().add_host(hostname).apply(monkeypatch)
source = TCPSource(
hostname,
ipaddress,
mode=mode,
)
assert source.summarize(Result.OK(AgentHostSections())) == (
0,
"Version: unknown, OS: unknown",
[],
)
def clear_config_caches(monkeypatch):
import cmk_base
import cmk_base.caching
monkeypatch.setattr(cmk_base, "config_cache", cmk_base.caching.CacheManager())
monkeypatch.setattr(cmk_base, "runtime_cache", cmk_base.caching.CacheManager())
ts = Scenario()
ts.add_host("non-existent-testhost")
ts.apply(monkeypatch)
def test_host_config_explicit_check_command(monkeypatch, hostname, core_name, result):
ts = Scenario().add_host(hostname)
ts.set_option("monitoring_core", core_name)
ts.set_option(
"host_check_commands",
[
("command1", [], ["testhost2"], {}),
("command2", [], ["testhost2"], {}),
("smart", [], ["testhost3"], {}),
],
)
config_cache = ts.apply(monkeypatch)
assert config_cache.get_host_config(hostname).explicit_check_command == result
def test_attribute_defaults(monkeypatch, ipaddress):
hostname = "testhost"
Scenario().add_host(hostname).apply(monkeypatch)
source = IPMIManagementBoardDataSource(hostname, ipaddress)
assert source._for_mgmt_board is True
assert source._hostname == hostname
# Address comes from management board.
assert source._ipaddress is None
assert source.id() == "mgmt_ipmi"
assert source.title() == "Management board - IPMI"
assert source._cpu_tracking_id() == source.id()
assert source._gather_check_plugin_names() == {"mgmt_ipmi_sensors"}
assert source._summary_result(True) == (0, "Version: unknown", [])
assert source._get_ipmi_version() == "unknown"
def test_data_sources_of_hosts(monkeypatch, hostname, settings):
ts = Scenario().add_host(hostname, tags=settings["tags"])
ts.set_ruleset("datasource_programs", [
('echo 1', [], ['ds-host-14', 'all-agents-host', 'all-special-host'], {}),
])
ts.set_option(
"special_agents",
{"jolokia": [({}, [], [
'special-host-14',
'all-agents-host',
'all-special-host',
], {}),]})
ts.apply(monkeypatch)
sources = cmk.base.data_sources.DataSources(hostname, "127.0.0.1")
source_names = [s.__class__.__name__ for s in sources.get_data_sources()]
assert settings["sources"] == source_names, "Wrong sources for %s" % hostname
def test_update_dns_cache(monkeypatch, _cache_file):
def _getaddrinfo(host, port, family=None, socktype=None, proto=None, flags=None):
# Needs to return [(family, type, proto, canonname, sockaddr)] but only
# caring about the address
return {
("blub", socket.AF_INET): [(family, None, None, None, ("127.0.0.13", 1337))],
("bla", socket.AF_INET): [(family, None, None, None, ("127.0.0.37", 1337))],
("dual", socket.AF_INET): [(family, None, None, None, ("127.0.0.42", 1337))],
}[(host, family)]
monkeypatch.setattr(socket, "getaddrinfo", _getaddrinfo)
ts = Scenario()
ts.add_host("blub", tags={"criticality": "offline"})
ts.add_host("bla")
ts.add_host("dual", tags={"address_family": "ip-v4v6"})
ts.apply(monkeypatch)
assert ip_lookup.update_dns_cache() == (3, ["dual"])
# Check persisted data
cache = ip_lookup._load_ip_lookup_cache(lock=False)
assert cache[("blub", 4)] == "127.0.0.13"
assert ("dual", 6) not in cache
def test_template_translation(self, ipaddress, mode, monkeypatch):
template = "<NOTHING>x<IP>x<HOST>x<host>x<ip>x"
hostname = "testhost"
Scenario().add_host(hostname).apply(monkeypatch)
configurator = DSProgramConfigurator(
hostname,
ipaddress,
mode=mode,
template=template,
)
assert configurator.cmdline == "<NOTHING>x%sx%sx<host>x<ip>x" % (
ipaddress if ipaddress is not None else "",
hostname,
)
def test_snmp_ipaddress_from_mgmt_board(monkeypatch):
hostname = "testhost"
ipaddress = "1.2.3.4"
Scenario().add_host(hostname).apply(monkeypatch)
monkeypatch.setattr(ip_lookup, "lookup_ip_address", lambda h: ipaddress)
monkeypatch.setattr(config, "host_attributes", {
hostname: {
"management_address": ipaddress
},
})
source = SNMPManagementBoardDataSource(hostname, "unused")
assert source._host_config.management_address == ipaddress
assert source._ipaddress == ipaddress
