SILVER/NODEDC_MISSION_CORE
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fix(runtime): watchdog canonical liveness

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DCCONSTRUCTIONS
2026-08-26 15:26:17 +03:00
parent 4bcc35c1a0
commit 30227b661f
2 changed files with 15 additions and 4 deletions
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src/k1link/service_watchdog.py
+4 -4
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@@ -157,7 +157,7 @@ class MissionCoreSelfWatchdog:
journal: MissionCoreWatchdogJournal | None = None,
) -> None:
self.policy = policy or MissionCoreWatchdogPolicy()
self.probe = probe or _mission_core_health_probe(
self.probe = probe or _mission_core_liveness_probe(
self.policy.probe_timeout_seconds
)
self.request_shutdown = request_shutdown or _process_group_signal(signal.SIGTERM)
@@ -232,7 +232,7 @@ def watchdog_enabled(environ: Mapping[str, str] = os.environ) -> bool:
return environ.get(WATCHDOG_ENV) == WATCHDOG_ENABLED_VALUE
def _mission_core_health_probe(timeout_seconds: float) -> Probe:
def _mission_core_liveness_probe(timeout_seconds: float) -> Probe:
def probe() -> bool:
connection = http.client.HTTPConnection(
"127.0.0.1",
@@ -240,7 +240,7 @@ def _mission_core_health_probe(timeout_seconds: float) -> Probe:
timeout=timeout_seconds,
)
try:
connection.request("GET", "/api/health", headers={"Connection": "close"})
connection.request("GET", "/api/liveness", headers={"Connection": "close"})
response = connection.getresponse()
payload = response.read(64 * 1024 + 1)
except (OSError, TimeoutError, http.client.HTTPException):
@@ -256,7 +256,7 @@ def _mission_core_health_probe(timeout_seconds: float) -> Probe:
return bool(
isinstance(document, dict)
and document.get("ok") is True
and document.get("status") == "ok"
and document.get("status") == "alive"
and document.get("service") == MISSION_CORE_SERVICE_ID
)