def test_03_Load(self):
global mynode
dump1 = mynode.dump()
metric1 = mynode.metric_dump(dn='load1')
del mynode
mynode = node('nagios.Central.check.service.localhost9', storage=storage)
dump2 = mynode.dump()
metric2 = mynode.metric_dump(dn='load1')
del dump1['writetime']
del dump2['writetime']
del metric1['writetime']
del metric2['writetime']
if dump1 != dump2:
print "First:"
print dump1
print "Second:"
print dump2
raise Exception('Invalid load of nodes...')
if metric1 != metric2:
print "First:"
print metric1
print "Second:"
print metric2
raise Exception('Invalid load of metrics ...')
def bench_store(store, interval=60, duration=60*60*24, point_per_dca=None):
print "Start Bench ..."
msize = store.size()
mynode = node(node_id, storage=store, rotate_plan=rotate_plan, point_per_dca=point_per_dca, dn=[ "BENCH", "FILL" ])
# 1 value / 5 min = 8928 values/month = 107136 values/year
bench_start = int(time.time()) - (day*24*60*60)
timestamp = bench_start
nb = duration / interval
start = time.time()
for i in range(1,nb+1):
mynode.metric_push_value(dn='load1', unit=None, value=math.cos((i/50)) * 10 + 15, timestamp=timestamp)
mynode.metric_push_value(dn='load5', unit=None, value=math.sin((i/50)) * 10 + 15, timestamp=timestamp)
timestamp += interval
bench_stop = timestamp
nb = nb * 2
elapsed = time.time() - start
print " + WRITE:"
print " + %.2f days" % (duration / (60*60*24))
msize = store.size()
print " + %.2f MB (%.2f MB/Year)" % ((msize / 1024.0 / 1024.0), ((msize / float(duration))/ 1024.0 / 1024.0) * 60*60*24*365)
#nsize = mynode.size()
#print " + %.2f MB (%.2f MB/Year)" % ((nsize / 1024.0 / 1024.0), ((nsize / float(duration))/ 1024.0 / 1024.0) * 60*60*24*365)
#print " + Delta: %s B" % (msize - nsize)
print " + %s values in %s seconds" % ( nb, elapsed)
print " + %s values per second" % (int(nb/elapsed))
print ""
start = time.time()
mynode = node('nagios.Central.check.service.localhost', storage=store)
print "Get values between %s and %s" % (bench_start, bench_stop)
values = mynode.metric_get_values(dn='load1', tstart=bench_start, tstop=bench_stop)
nb = len(values)
elapsed = time.time() - start
print " + READ:"
print " + %s values in %s seconds" % ( nb, elapsed)
print " + %s values per second" % (int(nb/elapsed))
print ""
def test_01_Init(self): global mynode, storage, timestamp #storage = filestore(base_path="/tmp/") storage = memstore() _id = 'nagios.Central.check.service.localhost9' mynode = node(_id=_id, dn=_id, point_per_dca=100, storage=storage) timestamp = 1
def test_5_Check_amqp2mongodb_perfstore(self):
mynode = node(rk, storage=perfstore)
mynode.pretty_print()
values = mynode.metric_get_values(dn='mymetric', tstart=int(time.time() - 10), tstop=int(time.time()))
if len(values) != 2:
raise Exception("Perfsore don't work ...")
if values[1][1] != 1:
raise Exception("Perfsore don't work ...")
def get_states(self, nodeId, metric, start, stop): #Load perfstore Node mynode = node(_id=nodeId, storage=self.perfstorage) # Get Values points = mynode.metric_get_values( dn=metric, tstart=start, tstop=stop, aggregate=False ) return points
def to_perfstore(self, _id, perf_data, timestamp, dn=None):
if isinstance(perf_data, list):
try:
mynode = node( _id=_id,
dn=dn,
storage=self.storage,
point_per_dca=self.point_per_dca,
rotate_plan=self.rotate_plan,
logging_level=self.logging_level)
except Exception, err:
raise Exception("Imposible to init node: %s (%s)" % (_id, err))
#[ {'min': 0.0, 'metric': u'rta', 'value': 0.097, 'warn': 100.0, 'crit': 500.0, 'unit': u'ms'}, {'min': 0.0, 'metric': u'pl', 'value': 0.0, 'warn': 20.0, 'crit': 60.0, 'unit': u'%'} ]
for perf in perf_data:
dn = perf['metric']
value = perf['value']
dtype = perf.get('type', None)
unit = perf.get('unit', None)
if unit:
unit = str(unit)
vmin = perf.get('min', None)
vmax = perf.get('max', None)
vwarn = perf.get('warn', None)
vcrit = perf.get('crit', None)
retention = perf.get('retention', None)
if vmin:
vmin = Str2Number(vmin)
if vmax:
vmax = Str2Number(vmax)
if vwarn:
vwarn = Str2Number(vwarn)
if vcrit:
vcrit = Str2Number(vcrit)
value = Str2Number(value)
self.logger.debug(" + Put metric '%s' (%s %s (%s)) for ts %s ..." % (dn, value, unit, dtype, timestamp))
try:
mynode.metric_push_value(dn=dn, unit=unit, value=value, timestamp=timestamp, dtype=dtype, min_value=vmin, max_value=vmax, thld_warn_value=vwarn, thld_crit_value=vcrit)
except Exception, err:
self.logger.warning('Impossible to put value in perfstore (%s) (metric=%s, unit=%s, value=%s)', err, dn, unit, value)
def perfstore_getMetric(_id):
logger.error("GET metrics of '%s'" % _id)
mynode = node(_id, storage=perfstore)
metrics = mynode.metric_get_all_dn()
output = []
if metrics:
for metric in metrics:
output.append({'metric': metric,'node':_id })
output = {'total': len(output), 'success': True, 'data': output}
return output
def perfstore_get_last_value(_id, metrics):
output=[]
logger.debug(" + node: %s" % _id)
logger.debug(" + metrics: %s" % metrics)
mynode = node(_id, storage=perfstore)
if metrics:
if (metrics[0] == "<all>"):
metrics = mynode.metric_get_all_dn()
logger.debug(" + metrics: %s" % metrics)
for dn in metrics:
metric = mynode.metric_get(dn=dn)
value = metric.last_point
value[0] = value[0] * 1000
output.append({'node': _id, 'metric': dn, 'values': [value], 'bunit': metric.bunit, 'min': metric.min_value, 'max': metric.max_value, 'thld_warn': metric.thld_warn_value, 'thld_crit': metric.thld_crit_value})
return output
def calcul_time_by_state(self, _id, config):
rk = config['rk']
self.logger.debug("Calcul time by state")
self.logger.debug(" + Get States of %s (%s)" % (_id, rk))
sla_timewindow = config.get('sla_timewindow', self.default_sla_timewindow)
sla_interval = config.get('sla_interval', sla_timewindow)
sla_lastcalcul = config.get('sla_lastcalcul', int(time.time() - sla_interval))
stop = int(time.time())
start = sla_lastcalcul
self.logger.debug(" + sla_lastcalcul: %s" % sla_lastcalcul)
self.logger.debug(" + start: %s" % start)
self.logger.debug(" + stop: %s" % stop)
points = self.get_states(rk, "cps_state", start, stop)
if len(points) >= 2:
first_point = points[0]
last_point = points[len(points)-1]
# Get the first state (initial) of serie
if start == first_point[0]:
(last_state, state_type, extra) = self.split_state(first_point[1])
self.logger.debug(" + Set last state to %s (initial)" % last_state)
# Remove first point
del points[0]
else:
last_state = 0
start = first_point[0]
self.logger.debug(" + Set last state to default: %s (initial)" % last_state)
self.logger.debug(" + New start: %s" % start)
# Calcul each state's time for period start -> stop
self.logger.debug(" + Parse Points:")
states_sum = states.copy()
total = 0
last_timestamp = start
for point in points:
timestamp = point[0]
value = point[1]
try:
(state, state_type, extra) = self.split_state(value)
interval = timestamp - last_timestamp
states_sum[last_state] += interval
total += interval
self.logger.debug(" + %s: interval (%s): state: %s, state_type: %s, extra: %s, last_state: %s" % (timestamp, interval, state, state_type, extra, last_state))
last_state = state
last_timestamp = timestamp
except Exception, err:
self.logger.error("Error in parsing: %s" % err)
self.logger.debug(" + Total: %s" % total)
self.logger.debug(" + States: %s" % states_sum)
# Set last point timestamp
self.logger.debug(" + Set sla_lastcalcul to: %s" % last_point[0])
last_timestamp = last_point[0]
# Store result in perfstore
# Don't submit Canopsis event because data it's just for next calcul
rk = self.get_rk(config['name'])
slanode = node( _id=rk,
dn=[ config['name'], "sla" ],
storage=self.perfstorage,
point_per_dca=300,
rotate_plan={'PLAIN': 0, 'TSC': 3,}
)
for state in states_sum:
#perf_data_array.append({"metric": 'cps_time_by_state_%s' % state, "value": states_sum[state], "unit": "s"})
slanode.metric_push_value( dn = 'cps_time_by_state_%s' % state,
unit = "s",
value = states_sum[state],
timestamp = last_timestamp
)
self.storage.update(_id, {'sla_lastcalcul': last_timestamp, 'sla_node_id': slanode._id})
return slanode
def clean():
storage.remove(rk)
records = storage.find({'rk': rk}, namespace='events_log')
storage.remove(records, namespace='events_log')
node(rk, storage=perfstore).remove()
msize = store.size()
print " + %.2f MB (%.2f MB/Year)" % ((msize / 1024.0 / 1024.0), ((msize / float(duration))/ 1024.0 / 1024.0) * 60*60*24*365)
#nsize = mynode.size()
#print " + %.2f MB (%.2f MB/Year)" % ((nsize / 1024.0 / 1024.0), ((nsize / float(duration))/ 1024.0 / 1024.0) * 60*60*24*365)
#print " + Delta: %s B" % (msize - nsize)
print " + %s values in %s seconds" % ( nb, elapsed)
print " + %s values per second" % (int(nb/elapsed))
print ""
start = time.time()
mynode = node('nagios.Central.check.service.localhost', storage=store)
print "Get values between %s and %s" % (bench_start, bench_stop)
values = mynode.metric_get_values(dn='load1', tstart=bench_start, tstop=bench_stop)
nb = len(values)
elapsed = time.time() - start
print " + READ:"
print " + %s values in %s seconds" % ( nb, elapsed)
print " + %s values per second" % (int(nb/elapsed))
print ""
print "Mongo Store"
storage = mongostore(mongo_safe=False)
mynode = node(node_id, storage=storage)
mynode.remove()
bench_store( storage,
interval=interval,
duration=60*60*24*day,
point_per_dca=point_per_dca)
def perfstore_node_get(_id):
mynode = node(_id, storage=perfstore)
output = [ mynode.dump() ]
return {'total': len(output), 'success': True, 'data': output}
def perfstore_get_values(_id, metrics, start=None, stop=None, time_interval=None, aggregate_method=None,use_window_ts=None):
if start and not stop:
stop = start
if stop:
stop = int(int(stop) / 1000)
else:
stop = int(time.time())
if start:
start = int(int(start) / 1000)
else:
start = stop - 86400
if time_interval:
time_interval = int(time_interval)
max_points = pyperfstore_aggregate_maxpoints
if not aggregate_method:
aggregate_method = pyperfstore_aggregate_method
logger.debug(" + node: %s" % _id)
logger.debug(" + metrics: %s" % metrics)
logger.debug(" + start: %s" % start)
logger.debug(" + stop: %s" % stop)
logger.debug('Aggregate:')
logger.debug(' + max_points : %s' % max_points)
logger.debug(' + interval : %s' % time_interval)
if (time_interval):
start -= start % time_interval
stop -= stop % time_interval
max_points = int( round((stop - start) / time_interval + 0.5) )
mynode = node(_id=_id, storage=perfstore)
output=[]
if metrics:
if (metrics[0] == "<all>"):
metrics = mynode.metric_get_all_dn()
logger.debug(" + metrics: %s" % metrics)
for dn in metrics:
try:
values = mynode.metric_get_values(
dn=dn,
tstart=start,
tstop=stop,
aggregate=pyperfstore_aggregate,
atype=aggregate_method,
max_points=max_points,
time_interval=time_interval
)
values = [[x[0] * 1000, x[1]] for x in values]
if len(values) >= 1:
metric = mynode.metric_get(dn=dn)
bunit = metric.bunit
output.append({'node': _id, 'metric': dn, 'values': values, 'bunit': bunit, 'min': metric.min_value, 'max': metric.max_value, 'thld_warn': metric.thld_warn_value, 'thld_crit': metric.thld_crit_value})
except Exception, err:
logger.error(err)
