def test_host_table_host_equal_filter(site: Site) -> None:
queries = {
"nagios":
"GET hosts\n"
"Columns: host_name\n"
"Filter: host_name = livestatus-test-host.domain\n",
"cmc":
"GET hosts\n"
"Columns: host_name\n"
"Filter: host_name = livestatus-test-host\n",
}
results = {
"nagios": [
{
"name": "livestatus-test-host.domain",
},
],
"cmc": [
{
"name": "livestatus-test-host",
},
],
}
rows = site.live.query_table_assoc(queries[site.core_name()])
assert rows == results[site.core_name()]
def test_down_child_becomes_unreachable_then_up(unreachable_enabled, site: Site, initial_state):
with WatchLog(site) as log:
# - Set child down, expect DOWN notification
site.send_host_check_result("notify-test-child", STATE_DOWN, "DOWN")
log.check_logged("HOST ALERT: notify-test-child;DOWN;HARD;1;DOWN")
if site.core_name() == "cmc":
# CMC: Send a new check result for the parent to make the CMC create the host notification
# for the child
site.send_host_check_result("notify-test-parent", STATE_UP, "UP")
log.check_logged(
"HOST NOTIFICATION: check-mk-notify;notify-test-child;DOWN;check-mk-notify;"
)
# - Set parent down, expect DOWN notification for parent and UNREACHABLE notification for child
site.send_host_check_result("notify-test-parent", STATE_DOWN, "DOWN")
log.check_logged("HOST ALERT: notify-test-parent;DOWN;HARD;1;DOWN")
# Difference beween nagios/cmc: when sending DOWN via PROCESS_HOST_CHECK_RESULT
# the nagios core needs another child down check result to report it as unreachable.
if site.core_name() == "cmc":
log.check_logged("HOST ALERT: notify-test-child;UNREACHABLE;HARD;1;")
if unreachable_enabled:
log.check_logged(
"HOST NOTIFICATION: check-mk-notify;notify-test-child;UNREACHABLE;check-mk-notify;"
)
# TODO: Can not test this because it drains too many entries from the log. WatchLog could deal
# with this by readding the read lines after succeeded test or similar
# else:
# log.check_not_logged("HOST NOTIFICATION: check-mk-notify;notify-test-child;UNREACHABLE;check-mk-notify;")
log.check_logged(
"HOST NOTIFICATION: check-mk-notify;notify-test-parent;DOWN;check-mk-notify;"
)
elif site.core_name() == "nagios":
log.check_logged(
"HOST NOTIFICATION: check-mk-notify;notify-test-parent;DOWN;check-mk-notify;"
)
site.send_host_check_result(
"notify-test-child", STATE_DOWN, "DOWN", expected_state=STATE_UNREACHABLE
)
log.check_logged("HOST ALERT: notify-test-child;UNREACHABLE;HARD;1;")
if unreachable_enabled:
log.check_logged(
"HOST NOTIFICATION: check-mk-notify;notify-test-child;UNREACHABLE;check-mk-notify;"
)
# - Set child up, expect:
# cmc: pending UP notification, and sent up notification after next parent check
# nagios: UP notification
_send_child_recovery(site, log)
# - Set parent up, expect UP notification
_send_parent_recovery(site, log)
def test_child_down_after_parent_recovers(unreachable_enabled, site: Site,
initial_state):
with WatchLog(site) as log:
# - Set parent down, expect DOWN notification
_send_parent_down(site, log)
log.check_logged(
"HOST NOTIFICATION: check-mk-notify;notify-test-parent;DOWN;check-mk-notify;"
)
# - set child down, expect UNREACHABLE notification
_send_child_down_expect_unreachable(unreachable_enabled, site, log)
# - Set parent up, expect UP notification
_send_parent_recovery(site, log)
# - Next child check DOWN, expect no notification (till next parent check confirms UP)
site.send_host_check_result("notify-test-child", STATE_DOWN, "DOWN")
log.check_logged("HOST ALERT: notify-test-child;DOWN;HARD;1;")
if site.core_name() == "cmc":
# - Set parent UP (again), expect DOWN notification for child
site.send_host_check_result("notify-test-parent", STATE_UP, "UP")
log.check_logged(
"HOST NOTIFICATION: check-mk-notify;notify-test-child;DOWN;check-mk-notify;"
)
def test_unreachable_child_down_before_parent_down(unreachable_enabled: bool,
site: Site, initial_state):
with WatchLog(site) as log:
# - Set child down, expect DOWN notification
_send_child_down(site, log)
# - Set parent down, expect DOWN notification for parent and UNREACHABLE notification for child
_send_parent_down(site, log)
if site.core_name() == "cmc":
log.check_logged(
"HOST ALERT: notify-test-child;UNREACHABLE;HARD;1;")
if unreachable_enabled:
log.check_logged(
"HOST NOTIFICATION: check-mk-notify;notify-test-child;UNREACHABLE;check-mk-notify;"
)
# TODO: Can not check this at the moment
# else:
# log.check_not_logged("HOST NOTIFICATION: check-mk-notify;notify-test-child;UNREACHABLE;check-mk-notify;")
log.check_logged(
"HOST NOTIFICATION: check-mk-notify;notify-test-parent;DOWN;check-mk-notify;"
)
elif site.core_name() == "nagios":
log.check_logged(
"HOST NOTIFICATION: check-mk-notify;notify-test-parent;DOWN;check-mk-notify;"
)
# Difference beween nagios/cmc: when sending DOWN via PROCESS_HOST_CHECK_RESULT
# the nagios core needs another child down check result to report it as unreachable.
site.send_host_check_result("notify-test-child",
STATE_DOWN,
"DOWN",
expected_state=STATE_UNREACHABLE)
log.check_logged(
"HOST ALERT: notify-test-child;UNREACHABLE;HARD;1;")
if unreachable_enabled:
log.check_logged(
"HOST NOTIFICATION: check-mk-notify;notify-test-child;UNREACHABLE;check-mk-notify;"
)
def _send_child_down(site: Site, log: WatchLog) -> None:
# - Set child down, expect DOWN notification
site.send_host_check_result("notify-test-child", STATE_DOWN, "DOWN")
log.check_logged("HOST ALERT: notify-test-child;DOWN;HARD;1;DOWN")
if site.core_name() == "cmc":
# CMC: Send a new check result for the parent to make the CMC create the host notification
# for the child
site.send_host_check_result("notify-test-parent", STATE_UP, "UP")
log.check_logged("HOST NOTIFICATION: check-mk-notify;notify-test-child;DOWN;check-mk-notify;")
def test_tables(site: Site) -> None:
columns_per_table: Dict[str, List[str]] = {}
for row in site.live.query_table_assoc("GET columns\n"):
columns_per_table.setdefault(row["table"], []).append(row["name"])
assert len(columns_per_table) > 5
for table, _columns in columns_per_table.items():
print("Test table: %s" % table)
if site.core_name() == "nagios" and table == "statehist":
continue # the statehist table in nagios can not be fetched without time filter
result = site.live.query("GET %s\n" % table)
assert isinstance(result, list)
def initial_state_fixture(site: Site) -> None:
# Before each test: Set to initial state: Both UP
site.send_host_check_result("notify-test-child", 0, "UP")
site.send_host_check_result("notify-test-parent", 0, "UP")
# Before each test: Clear logs
if site.core_name() == "cmc":
# The command is processed asynchronously -> Wait for completion
inode_before = os.stat(site.path("var/check_mk/core/history")).st_ino
site.live.command("[%d] ROTATE_LOGFILE" % time.time())
def rotated_log():
try:
return inode_before != os.stat(site.path("var/check_mk/core/history")).st_ino
except OSError as e:
if e.errno == errno.ENOENT:
return False
raise e
wait_until(rotated_log, timeout=10)
else:
site.delete_file("var/nagios/nagios.log")