def run():
ipmi_manager = IPMIManager()
try:
result = ipmi_manager.getOSStatus(HOST)
if result == "OK":
return True
else:
return False
except:
return False
class Detector(object):
def __init__(self, node, port):
self.node = node.name
self.ipmi_status = node.ipmi_status
self.ipmi_manager = IPMIManager()
self.port = port
self.sock = None
self.config = ConfigParser.RawConfigParser()
self.config.read('/home/localadmin/HASS/hass.conf')
self.connect()
def connect(self):
# connect to FA
try:
print "[" + self.node + "] create socket connection"
self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.sock.setblocking(0)
self.sock.settimeout(10)
self.sock.connect((self.node, self.port))
except Exception as e:
logging.error("detector connect error %s" % str(e))
print str(e)
print "Init [" + self.node + "] connection failed"
def checkNetworkStatus(self):
heartbeat_time = int(self.config.get("default", "heartbeat_time"))
fail = False
while heartbeat_time > 0:
try:
response = subprocess.check_output(
['timeout', '0.2', 'ping', '-c', '1', self.node],
stderr=subprocess.STDOUT,
universal_newlines=True)
fail = False
except Exception as e:
logging.error("transient network fail")
fail = True
pass
finally:
time.sleep(1)
heartbeat_time -= 1
if not fail:
return State.HEALTH
return State.NETWORK_FAIL
def checkServiceStatus(self):
try:
line = "polling request"
self.sock.sendall(line)
data, addr = self.sock.recvfrom(1024)
if data == "OK":
return State.HEALTH
elif "error" in data:
print data
print "[" + self.node + "]service Failed"
elif not data:
print "[" + self.node + "]no ACK"
else:
print "[" + self.node + "]Receive:" + data
return State.SERVICE_FAIL
except Exception as e:
logging.error(str(e))
fail_services = "agents"
print "[" + self.node + "] connection failed"
self.sock.connect((self.node, self.port))
return State.SERVICE_FAIL
def checkPowerStatus(self):
if not self.ipmi_status:
return State.HEALTH
status = self.ipmi_manager.getPowerStatus(self.node)
if status == "OK":
return State.HEALTH
return State.POWER_FAIL
def checkOSStatus(self):
if not self.ipmi_status:
return State.HEALTH
status = self.ipmi_manager.getOSStatus(self.node)
if status == "OK":
return State.HEALTH
return State.OS_FAIL
def checkSensorStatus(self):
if not self.ipmi_status:
return State.HEALTH
status = self.ipmi_manager.getSensorStatus(self.node)
if status == "OK":
return State.HEALTH
return State.SENSOR_FAIL
def getFailServices(self):
try:
line = "polling request"
self.sock.sendall(line)
data, addr = self.sock.recvfrom(1024)
if data != "OK":
return data
except Exception as e:
return "agents"