def check_memory(c):
'''Collect memory percent, used, free, available'''
# svmem(total=2749374464, available=1501151232, percent=45.4, used=979968000,
# free=736043008, active=1145720832, inactive=590102528, buffers=107663360,
# cached=925700096, shared=86171648)
memory = psutil.virtual_memory()
m1 = CheckItem('memory_percent',memory.percent,"Memory used (percent)", unit = '%')
c.add_item(m1)
m2 = CheckItem('memory_used',memory.used,"Memory used (bytes)", unit='bytes')
h_used = m2.human()
c.add_item(m2)
m3 = CheckItem('memory_available',memory.available,"Memory available (bytes)", unit='bytes')
h_avail = m3.human()
c.add_item(m3)
m4 = CheckItem('memory_total',memory.total,"Memory total (bytes)", unit='bytes')
h_total = m4.human()
c.add_item(m4)
c.add_message("used {} % - used {} - avail {} - total {}".format(memory.percent, h_used, h_avail, h_total) )
return c
def check_disk(c):
#c = Check(module='disk')
path = c.conf['path']
alert_threshold = int(c.conf['alert'])
# sdiskusage(total=21378641920, used=4809781248, free=15482871808, percent=22.5)
disk=psutil.disk_usage(path)
ci = CheckItem('disk',path,"Path")
c.add_item(ci)
ci = CheckItem('disk_total',disk[0],"Total (Bytes)", unit='bytes')
h_total = ci.human()
c.add_item(ci)
ci = CheckItem('disk_used',disk[1],"Used (Bytes)", unit='bytes')
h_used = ci.human()
c.add_item(ci)
ci = CheckItem('disk_free',disk[2],"Free (Bytes)", unit='bytes')
h_free = ci.human()
c.add_item(ci)
ci = CheckItem('disk_percent',disk[3],"Used (percent)", unit='%')
if disk[3] > alert_threshold:
c.alert += 1
c.add_message("path : {} - critical capacity ({} %)".format(path,disk[3]))
else:
c.add_message("path : {} - used: {} % - used: {} - free: {} - total: {} ".format(path, disk[3],h_used, h_free,h_total))
c.add_item(ci)
return c
def check_swap(c):
# sswap(total=2147479552, used=0, free=2147479552, percent=0.0, sin=0, sout=0)
swap = psutil.swap_memory()
m1 = CheckItem('swap_percent',swap.percent,"Swap used (percent)", unit = '%')
c.add_item(m1)
m2 = CheckItem('swap_used',swap.used,'Swap used (bytes)', unit = 'bytes')
h_used = m2.human()
c.add_item(m2)
m3 = CheckItem('swap_total',swap.total,'Swap total (bytes)', unit = 'bytes')
h_total = m3.human()
c.add_item(m3)
c.add_message("used: {} % / {} - total {}".format(swap.percent, h_used, h_total))
return c
def check_boottime(c):
#c = Check(module='boottime')
boottime = int(time.time() - psutil.boot_time())
days = int(boottime / 86400)
m1 = CheckItem('boottime_seconds',
boottime,
"Seconds since last reboot",
unit='seconds')
h_sec = m1.human()
c.add_item(m1)
m2 = CheckItem('boottime_days',
days,
'Days since last reboot',
unit='days')
c.add_item(m2)
c.add_message("days since last reboot : {} days - {} sec.".format(
days, h_sec))
return c
def check_process(c):
# --available option ?
if cmt.ARGS["available"]:
print("-" * 25)
print("Process available :")
print("-" * 25)
for p in psutil.process_iter():
try:
# Get process name & pid from process object.
print(p.name())
#print(processName , ' ::: ', processID)
except (psutil.NoSuchProcess, psutil.AccessDenied,
psutil.ZombieProcess):
pass
print("-" * 25)
return c
# real check
name = c.name
psname = c.conf['psname']
#{'name': 'python3', 'cpu_times': pcputimes(user=0.39, system=0.3,
# children_user=0.0, children_system=0.0),
# 'memory_info': pmem(rss=27049984, vms=123904000, shared=13443072, text=3883008,
# lib=0, data=13901824, dirty=0), 'username': '******', 'pid': 3125}
#for proc in psutil.process_iter(['pid', 'name', 'username','cpu_times','memory_info']):
# #print(proc.info)
ci = CheckItem('process_name', name, "")
c.add_item(ci)
for proc in psutil.process_iter():
try:
# Get process name & pid from process object.
processName = proc.name()
processID = proc.pid
#print(processName , ' ::: ', processID)
except (psutil.NoSuchProcess, psutil.AccessDenied,
psutil.ZombieProcess):
pass
# pinfo = proc.as_dict(attrs=['name','pid','memory_info','cpu_times'])
if processName == psname:
mem = proc.memory_info().rss
ci = CheckItem('process_memory', mem, "rss", unit="bytes")
h_mem = ci.human()
c.add_item(ci)
cpu = proc.cpu_times().user
ci = CheckItem('process_cpu',
cpu,
"cpu time, user",
unit='seconds')
c.add_item(ci)
c.add_message("{} found ({}) - memory rss {} - cpu {} sec.".format(
name, psname, h_mem, cpu))
return c
c.alert += 1
c.add_message("{} missing ({})".format(name, psname))
return c