def _fetch_ipmi_sensors_section(self, connection):
self._logger.debug("Fetching sensor data via UDP from %s:623" %
(self._ipaddress))
try:
sdr = ipmi_sdr.SDR(connection)
except NotImplementedError as e:
self._logger.verbose("Failed to fetch sensor data: %r" % e)
self._logger.debug("Exception", exc_info=e)
return ""
sensors = []
for number in sdr.get_sensor_numbers():
rsp = connection.raw_command(command=0x2d,
netfn=4,
data=(number, ))
if 'error' in rsp:
continue
reading = sdr.sensors[number].decode_sensor_reading(rsp['data'])
if reading is not None:
sensors.append(self._parse_sensor_reading(number, reading))
output = "<<<mgmt_ipmi_sensors:sep(124)>>>\n" \
+ "".join([ "|".join(sensor) + "\n" for sensor in sensors ])
return output
def _sensors_section(self) -> AgentRawData:
if self._command is None:
raise MKFetcherError("Not connected")
self._logger.debug("Fetching sensor data via UDP from %s:623", self._command.bmc)
try:
sdr = ipmi_sdr.SDR(self._command)
except NotImplementedError as e:
self._logger.log(VERBOSE, "Failed to fetch sensor data: %r", e)
self._logger.debug("Exception", exc_info=True)
return b""
sensors = []
has_no_gpu = not self._has_gpu()
for ident in sdr.get_sensor_numbers():
sensor = sdr.sensors[ident]
rsp = self._command.raw_command(command=0x2d,
netfn=4,
rslun=sensor.sensor_lun,
data=(sensor.sensor_number,))
if 'error' in rsp:
continue
reading = sensor.decode_sensor_reading(rsp['data'])
if reading is not None:
# sometimes (wrong) data for GPU sensors is reported, even if
# not installed
if "GPU" in reading.name and has_no_gpu:
continue
sensors.append(IPMIFetcher._parse_sensor_reading(sensor.sensor_number, reading))
return b"<<<mgmt_ipmi_sensors:sep(124)>>>\n" + b"".join(
[b"|".join(sensor) + b"\n" for sensor in sensors])
def _fetch_ipmi_sensors_section(self, connection):
# type: (ipmi_cmd.Command) -> RawAgentData
self._logger.debug("Fetching sensor data via UDP from %s:623" %
(self._ipaddress))
try:
sdr = ipmi_sdr.SDR(connection)
except NotImplementedError as e:
self._logger.log(VERBOSE, "Failed to fetch sensor data: %r", e)
self._logger.debug("Exception", exc_info=True)
return b""
sensors = []
has_no_gpu = not self._has_gpu(connection)
for number in sdr.get_sensor_numbers():
rsp = connection.raw_command(command=0x2d,
netfn=4,
data=(number, ))
if 'error' in rsp:
continue
reading = sdr.sensors[number].decode_sensor_reading(rsp['data'])
if reading is not None:
# sometimes (wrong) data for GPU sensors is reported, even if
# not installed
if "GPU" in reading.name and has_no_gpu:
continue
sensors.append(self._parse_sensor_reading(number, reading))
return b"<<<mgmt_ipmi_sensors:sep(124)>>>\n" + b"".join(
[b"|".join(sensor) + b"\n" for sensor in sensors])
def _fetch_ipmi_sensors_section(self, connection):
self._logger.debug("Fetching sensor data via UDP from %s:623" %
(self._ipaddress))
try:
sdr = ipmi_sdr.SDR(connection)
except NotImplementedError as e:
self._logger.verbose("Failed to fetch sensor data: %r" % e)
self._logger.debug("Exception", exc_info=e)
return ""
sensors = []
for number in sdr.get_sensor_numbers():
rsp = connection.raw_command(command=0x2d,
netfn=4,
data=(number, ))
if 'error' in rsp:
continue
reading = sdr.sensors[number].decode_sensor_reading(rsp['data'])
if reading is None:
continue
# {'states': [], 'health': 0, 'name': 'CPU1 Temp', 'imprecision': 0.5,
# 'units': '\xc2\xb0C', 'state_ids': [], 'type': 'Temperature',
# 'value': 25.0, 'unavailable': 0}]]
health_txt = "N/A"
if reading.health >= ipmi_const.Health.Failed:
health_txt = "FAILED"
elif reading.health >= ipmi_const.Health.Critical:
health_txt = "CRITICAL"
elif reading.health >= ipmi_const.Health.Warning:
health_txt = "WARNING"
# workaround for pyghmi bug: https://bugs.launchpad.net/pyghmi/+bug/1790120
health_txt = _handle_false_positive_warnings(reading)
elif reading.health == ipmi_const.Health.Ok:
health_txt = "OK"
parts = [
"%d" % number,
reading.name,
reading.type,
("%0.2f" % reading.value) if reading.value else "N/A",
reading.units if reading.units != "\xc2\xb0C" else "C",
health_txt,
]
sensors.append(parts)
output = "<<<mgmt_ipmi_sensors:sep(124)>>>\n" \
+ "".join([ "|".join(sensor) + "\n" for sensor in sensors ])
return output
def get_sensor_descriptions(self):
"""Get available sensor names
Iterates over the available sensor descriptions
:returns: Iterator of dicts describing each sensor
"""
if self._sdr is None:
self._sdr = sdr.SDR(self)
for sensor in self._sdr.get_sensor_numbers():
yield {
'name': self._sdr.sensors[sensor].name,
'type': self._sdr.sensors[sensor].sensor_type
}
def get_sensor_data(self):
"""Get sensor reading objects
Iterates sensor reading objects pertaining to the currently
managed BMC.
:returns: Iterator of sdr.SensorReading objects
"""
if self._sdr is None:
self._sdr = sdr.SDR(self)
for sensor in self._sdr.get_sensor_numbers():
rsp = self.raw_command(command=0x2d, netfn=4, data=(sensor, ))
if 'error' in rsp:
if rsp['code'] == 203: # Sensor does not exist, optional dev
continue
raise exc.IpmiException(rsp['error'], code=rsp['code'])
yield self._sdr.sensors[sensor].decode_sensor_reading(rsp['data'])
def get_sensor_reading(self, sensorname):
"""Get a sensor reading by name
Returns a single decoded sensor reading per the name
passed in
:param sensorname: Name of the desired sensor
:returns: sdr.SensorReading object
"""
if self._sdr is None:
self._sdr = sdr.SDR(self)
for sensor in self._sdr.get_sensor_numbers():
if self._sdr.sensors[sensor].name == sensorname:
rsp = self.raw_command(command=0x2d, netfn=4, data=(sensor, ))
if 'error' in rsp:
raise exc.IpmiException(rsp['error'], rsp['code'])
return self._sdr.sensors[sensor].decode_sensor_reading(
rsp['data'])
raise Exception('Sensor not found: ' + sensorname)
