def __init__(self, service_name):
self._service_name = service_name
self._expected_start_time = time.time()
self._status = None
self._linked_services = []
# Initialize the counter for each service
UNEXPECTED_SERVICE_RESTARTS.labels(
service_name=self._service_name).inc(0)
def update(self, start_time, status):
self._status = status
if start_time <= self._expected_start_time:
# Probably a race in service starts, or magmad restarted
return
if (start_time - self._expected_start_time >
self.SERVICE_RESTART_BUFFER_TIME):
UNEXPECTED_SERVICE_RESTARTS.labels(
service_name=self._service_name).inc()
self._expected_start_time = start_time
async def fetch_info():
restart_frequencies = {}
await service_poller._get_service_info()
for service_name in service_poller.service_info.keys():
restarts = int(
UNEXPECTED_SERVICE_RESTARTS.labels(
service_name=service_name)._value.get())
restart_frequencies[service_name] = RestartFrequency(
count=restarts, time_interval='')
return restart_frequencies
