def send2monit(data):
"""
Helper function which wraps StompAMQ and incoming dataframe into
notification message. Then it sends it to AMQ end-point provided
by credentials file.
"""
if not StompAMQ:
return
# main function logic
with open(SparkFiles.get('amq_broker.json')) as istream:
creds = json.load(istream)
host, port = creds['host_and_ports'].split(':')
port = int(port)
amq = StompAMQ(creds['username'], creds['password'], \
creds['producer'], creds['topic'], \
validation_schema=None, \
host_and_ports=[(host, port)])
arr = []
for idx, row in enumerate(data):
# if not idx:
# print("### row", row, type(row))
doc = json.loads(row)
hid = doc.get("hash", 1)
arr.append(amq.make_notification(doc, hid))
amq.send(arr)
print("### Send %s docs to CERN MONIT" % len(arr))
def uploadToAMQ(self, docs, agentUrl, timeS):
"""
_uploadToAMQ_
Sends data to AMQ, which ends up in the MonIT infrastructure.
:param docs: list of documents/dicts to be posted
"""
if not docs:
logging.info("There are no documents to send to AMQ")
return
# add mandatory information for every single document
for doc in docs:
doc['agent_url'] = agentUrl
docType = "cms_%s_info" % self.producer
notifications = []
logging.debug("Sending the following data to AMQ %s", pformat(docs))
try:
stompSvc = StompAMQ(username=self.userAMQ,
password=self.passAMQ,
producer=self.producer,
topic=self.topicAMQ,
validation_schema=None,
host_and_ports=self.hostPortAMQ,
logger=logging)
for doc in docs:
singleNotif, _, _ = stompSvc.make_notification(
payload=doc,
docType=docType,
ts=timeS,
dataSubfield="payload")
notifications.append(singleNotif)
failures = stompSvc.send(notifications)
msg = "%i out of %i documents successfully sent to AMQ" % (
len(notifications) - len(failures), len(notifications))
logging.info(msg)
except Exception as ex:
logging.exception("Failed to send data to StompAMQ. Error %s",
str(ex))
return
def uploadToAMQ(self, docs, producer=None):
"""
_uploadToAMQ_
Sends data to AMQ, which ends up in elastic search.
:param docs: list of documents/dicts to be posted
:param producer: service name that's providing this info
"""
if not docs:
self.logger.info("There are no documents to send to AMQ")
return
producer = producer or self.producer
ts = int(time.time())
notifications = []
self.logger.debug("Sending the following data to AMQ %s",
pformat(docs))
try:
stompSvc = StompAMQ(username=self.userAMQ,
password=self.passAMQ,
producer=producer,
topic=self.topicAMQ,
validation_schema=None,
host_and_ports=self.hostPortAMQ,
logger=self.logger)
for doc in docs:
singleNotif, _, _ = stompSvc.make_notification(
payload=doc,
docType=self.docTypeAMQ,
ts=ts,
dataSubfield="payload")
notifications.append(singleNotif)
failures = stompSvc.send(notifications)
msg = "%i out of %i documents successfully sent to AMQ" % (
len(notifications) - len(failures), len(notifications))
self.logger.info(msg)
except Exception as ex:
self.logger.exception("Failed to send data to StompAMQ. Error %s",
str(ex))
return
def sendDoc(cred, docs):
"""
Given a credential dict and documents to send, make notification.
:param dict cred: credential required by StompAMQ
:param list docs: documents to send
:returns: None
"""
if not docs:
logger.info("No document going to be set to AMQ.")
return []
try:
amq = StompAMQ(username=None,
password=None,
producer=cred['producer'],
topic=cred['topic'],
validation_schema=None,
host_and_ports=[(cred['hostport']['host'],
cred['hostport']['port'])],
logger=logger,
cert=cred['cert'],
key=cred['key'])
doctype = 'workflowmonit_{}'.format(cred['producer'])
notifications = [
amq.make_notification(payload=doc, docType=doctype)[0]
for doc in docs
]
failures = amq.send(notifications)
logger.info("{}/{} docs successfully sent to AMQ.".format(
(len(notifications) - len(failures)), len(notifications)))
return failures
except Exception as e:
logger.exception("Failed to send data to StompAMQ. Error: {}".format(
str(e)))
raise
def hdfs(fin, fout, token, amq, verbose):
"perform HDFS scan"
out = []
data = json.load(open(fin))
cmd = "hadoop fs -du -h -s %s"
path = "hdfs:///path"
for desc, path in data.items():
size, output = run_hdfs(cmd % path)
rec = {}
rec['name'] = desc
rec['path'] = path
rec['size'] = size
rec['type'] = 'hdfs'
if verbose:
print(desc, path, size, output)
out.append(rec)
# get monit ES info
if token and os.path.exists(token):
cmd = 'monit -token %s -query="stats"' % token
output = os.popen(cmd).readlines()
for line in output:
index, size = line.replace('\n', '').split()
rec = {}
rec['name'] = index
rec['size'] = float(size)
rec['path'] = ''
rec['type'] = 'elasticsearch'
if verbose:
print(index, size, line)
out.append(rec)
if amq:
creds = credentials(amq)
host, port = creds['host_and_ports'].split(':')
port = int(port)
producer = creds['producer']
topic = creds['topic']
username = creds['username']
password = creds['password']
if verbose:
print("producer: {}, topic {}".format(producer, topic))
print("ckey: {}, cert: {}".format(ckey, cert))
try:
# create instance of StompAMQ object with your credentials
mgr = StompAMQ(username,
password,
producer,
topic,
validation_schema=None,
host_and_ports=[(host, port)])
# loop over your document records and create notification documents
# we will send to MONIT
data = []
for doc in out:
# every document should be hash id
hid = doc.get(
"hash",
1) # replace this line with your hash id generation
tstamp = int(time.time()) * 1000
producer = creds["producer"]
notification, _, _ = \
mgr.make_notification(doc, hid, producer=producer, ts=tstamp, dataSubfield="")
data.append(notification)
# send our data to MONIT
results = mgr.send(data)
print("AMQ submission results", results)
except Exception as exc:
print("Fail to send data to AMQ", str(exc))
else:
if fout:
with open(fout, 'w') as ostream:
ostream.write(json.dumps(out))
else:
print(json.dumps(out))
def main():
"Main function"
optmgr = OptionParser()
opts = optmgr.parser.parse_args()
time0 = time.time()
if opts.scripts:
scripts()
sys.exit(0)
verbose = opts.verbose
todate = datetime.datetime.today()
todate = int(todate.strftime("%Y%m%d"))
fromdate = datetime.datetime.today() - datetime.timedelta(days=1)
fromdate = int(fromdate.strftime("%Y%m%d"))
spec = {}
try:
if os.path.isfile(opts.spec):
spec = json.load(open(opts.spec))
else:
spec = json.loads(opts.spec)
except Exception as exp:
pass
timerange = spec.get('spec', {}).get('timerange', [fromdate, todate])
if timerange and verbose:
print("### TimeRang: %s" % timerange)
hdir = opts.hdir
if timerange:
pat = re.compile(".*/20[0-9][0-9].*")
if len(hdir.split()) == 1 and not pat.match(hdir):
hdir = hdir.split()[0]
hdirs = []
for tval in range_dates(timerange):
if hdir.find(tval) == -1:
hdirs.append(os.path.join(hdir, tval))
hdir = hdirs
if verbose:
print("### HDIR: %s" % hdir)
results = run(opts.schema, hdir, opts.script, opts.spec, verbose,
opts.rout, opts.yarn)
if opts.store:
data = {
"results": results,
"ts": time.time(),
"etime": time.time() - time0
}
if opts.wmaid:
data['wmaid'] = opts.wmaid
else:
data['wmaid'] = wmaHash(data)
data['dtype'] = 'job'
pdata = dict(job=data)
postdata(opts.store, pdata, opts.ckey, opts.cert, verbose)
elif opts.amq:
creds = credentials(opts.amq)
host, port = creds['host_and_ports'].split(':')
port = int(port)
if creds and StompAMQ:
print("### Send %s docs via StompAMQ" % len(results))
amq = StompAMQ(creds['username'], creds['password'], \
creds['producer'], creds['topic'], \
validation_schema=None, \
host_and_ports=[(host, port)])
data = []
for doc in results:
hid = doc.get("hash", 1)
if '_id' in doc:
del doc['_id'] # delete ObjectID from MongoDB
producer = "wmarchive"
tstamp = int(time.time()) * 1000
notification, _, _ = amq.make_notification(doc,
hid,
producer=producer,
ts=tstamp,
dataSubfield="")
data.append(notification)
results = amq.send(data)
print("### results from AMQ %s" % len(results))
else:
if isinstance(results, list):
print("### number of results %s" % len(results))
for doc in results:
if '_id' in doc:
del doc['_id'] # delete ObjectID from MongoDB
try:
print(json.dumps(doc))
except:
print(doc)
else:
print(results)
password = creds['password']
topic = creds['topic']
host, port = creds['host_and_ports'].split(':')
port = int(port)
producer = creds['producer']
topic = creds['topic']
hosts = [(host, port)]
if creds and StompAMQ:
amq = StompAMQ(username,
password,
producer,
topic,
key=None,
cert=None,
validation_schema=None,
host_and_ports=[(host, port)])
eod = False
wait_seconds = 10
while not eod:
messages = []
for d in payload:
notif, _, _ = amq.make_notification(
d, "aaa_federations_document", dataSubfield=None)
messages.append(notif)
if messages:
print(messages)
amq.send(messages)
time.sleep(wait_seconds)
else:
eod = True
def run(creds, fout, date=None, ifilter=None):
_schema = StructType([
StructField(
'metadata',
StructType([StructField('timestamp', LongType(), nullable=True)])),
StructField(
'data',
StructType([
StructField('t__error_message', StringType(), nullable=True),
StructField('src_hostname', StringType(), nullable=True),
StructField('dst_hostname', StringType(), nullable=True)
])),
]) #schema of the FTS data that is taken
sc = spark_session()
if not date:
# tstamp = time.time()-24*60*60 # one day ago
tstamp = time.time() # take today
date = time.strftime("%Y/%m/%d", time.gmtime(tstamp))
fts_df = fts_tables(sc, date=date, schema=_schema).select(
col('metadata.timestamp').alias('tstamp'),
col('data.src_hostname').alias('src_hostname'),
col('data.dst_hostname').alias('dst_hostname'),
col('data.t__error_message').alias('error_message')
).where(
'error_message <> ""'
) #taking non-empty messages, if date is not given then the records from yesterday are taken
if ifilter:
fts_df = fts_df.where(ifilter)
fts_df.show()
df = fts_df.toPandas() #the messages are converted to Pandas df
mod_name = 'word2vec_' + time.strftime(
"%Y_%m_%d_%H_%M_%S", time.localtime(
time.time())) + '.model' #model is named according to the run date
cluster = pipeline.Chain(df,
target='error_message',
mode='create',
model_name=mod_name)
cluster.process() #messages are clustered with 'clusterlogs' module
df.loc[:, 'cluster_id'] = int(1)
print(cluster.model_name)
if cluster.clustering_type == 'SIMILARITY':
df.loc[:, 'model'] = 'Levenshtein'
else:
df.loc[:,
'model'] = cluster.model_name #info about clustering model is added to the messages
a = cluster.result.index
for el in a:
df.loc[cluster.result.loc[el, 'indices'],
'cluster_id'] = str(uuid.uuid4())
df.loc[cluster.result.loc[
el, 'indices'], 'cluster_pattern'] = cluster.result.loc[
el,
'pattern'] #info about the clusters is added to the error messages
res = df[[
'tstamp', 'cluster_id', 'cluster_pattern', 'model', 'src_hostname',
'dst_hostname', 'error_message'
]]
print("Number of messages: ", res.shape[0])
if fout:
nrows = df.shape[0]
count = 0
now = time.time()
with open(fout, 'w') as ostream:
ostream.write(
'[{"producer": "logclustering",\n "type_prefix": "raw",\n "type": "log_classification",\n "timestamp": '
+ now + ',\n "data": [' + '\n')
for d in df_to_batches(res, 10000):
for r in d:
if nrows - count == 1: # last row to write
ostream.write(json.dumps(r) + '\n')
else:
ostream.write(json.dumps(r) + ',\n')
count += 1
ostream.write(']]' + '\n')
creds = credentials(creds)
if creds:
username = creds.get('username', '')
password = creds.get('password', '')
producer = creds.get('producer', 'cms-fts-logsanalysis')
topic = creds.get('topic', '/topic/cms.fts.logsanalysis')
host = creds.get('host', 'cms-mb.cern.ch')
port = int(creds.get('port', 61313))
cert = creds.get('cert', None)
ckey = creds.get('ckey', None)
stomp_amq = StompAMQ(username,
password,
producer,
topic,
key=ckey,
cert=cert,
validation_schema=None,
host_and_ports=[(host, port)])
for d in df_to_batches(res, 10000):
messages = []
for msg in d:
notif, _, _ = stomp_amq.make_notification(msg,
"training_document",
producer=producer,
dataSubfield=None)
messages.append(notif)
stomp_amq.send(messages)
time.sleep(
0.1) #messages are sent to AMQ queue in batches of 10000
print("Message sending is finished")
def monicron(interval_code, config_path, out_base_dir, creds_path):
"""Run aggregations and push results through StompAMQ service"""
with open(config_path, "r") as fin:
config = json.load(fin)
if not out_base_dir[-1] == "/":
out_base_dir += "/"
# Get credentials
creds = credentials(creds_path)
host, port = creds["host_and_ports"].split(":")
port = int(port)
if not creds or not StompAMQ:
raise ValueError("missing StompAMQ credentials file")
# Establish StompAMQ context
amq = StompAMQ(creds["username"],
creds["password"],
creds["producer"],
"/topic/" + config["topic"],
validation_schema=None,
host_and_ports=[(host, port)])
interval = ""
results = {}
if type(interval_code) == int:
if interval_code > len(INTERVALS) - 1:
raise ValueError("invalid interval code")
else:
interval = INTERVALS[interval_code]
print("[monicron] Computing aggs for " + interval)
# Run aggregations
results = run_over_interval(config, interval, out_base_dir)
else:
interval = "daily"
print("[monicron] computing aggs for yesterday:")
# Run aggregations
results = run_over_yesterday(config)
# Format results and send notification through StompAMQ
if not results:
print("[monicron] WARNING: no results produced.")
return
else:
# Get StompAMQ notification
print("[monicron] Results:")
print(json.dumps(results, indent=4))
payload = results["data"]
metadata = results["metadata"]
doc_type = config["source_name"]
notification, _, _ = amq.make_notification(payload,
doc_type,
metadata=metadata)
# Get destination path in local cache
min_datetime, max_datetime = get_time_interval(interval)
monicron_dir = "{0}/{1}/{2}/{3}/".format(config["cache_name"],
config["source_name"],
config["namespace"], interval)
date_dir = ""
file_date = get_file_date(min_datetime, max_datetime)
if interval == "daily":
split_date = file_date.split("-") # [month, day, year]
split_date = [split_date[-1]] + split_date[:-1]
date_dir = "/".join(split_date) + "/"
else:
date_dir = file_date + "/"
out_path = out_base_dir + monicron_dir + date_dir
if not os.path.exists(out_path):
os.makedirs(out_path)
# Write to local cache
data = notification["body"]["data"]
metadata = notification["body"]["metadata"]
with open(out_path + "data.json", "w") as f_out:
json.dump(data, f_out)
with open(out_path + "metadata.json", "w") as f_out:
json.dump(metadata, f_out)
print("[monicron] Dumped results to {}".format(out_path))
# Deliver package
print("[monicron] Delivered the following package:")
print(json.dumps(notification, indent=4))
response = amq.send(notification)
print("[monicron] Response from AMQ:")
print(json.dumps(response, indent=4))
return
modules = data.get("modules")
for module in modules:
mpayload = {}
mpayload["module_type"] = str(module.get("type", "no type"))
mpayload["module_label"] = str(module.get("label", "no label"))
[subsystem, package] = findGroup(mpayload)
mpayload["module_package"] = str(package)
mpayload["module_subsystem"] = str(subsystem)
mpayload[str(payload["module_type"])] = str(
payload["module_label"])
mpayload["events"] = int(module.get("events", 0))
mpayload["time_thread"] = float(module.get("time_thread", 0.))
mpayload["time_real"] = float(module.get("time_real", 0.))
mpayload["mem_alloc"] = int(module.get("mem_alloc", 0))
mpayload["mem_free"] = int(module.get("mem_free", 0))
mpayload["release"] = release
mpayload["release_queue"] = release_queue
mpayload["release_ts"] = release_ts
mpayload["workflow"] = workflow
mpayload["arch"] = arch
str2hash = release + arch + workflow + str(
release_ts) + mpayload.get("module_label")
mhash = hashlib.sha1(str2hash.encode()).hexdigest()
mpayload["hash"] = mhash
notification, _, _ = stomp_amq.make_notification(
mpayload, "profiling_document", dataSubfield=None)
documents.append(notification)
results = stomp_amq.send(documents)
print(results)
def main():
_schema = StructType([
StructField(
'metadata',
StructType([StructField('timestamp', LongType(), nullable=True)])),
StructField(
'data',
StructType([
StructField('t__error_message', StringType(), nullable=True),
StructField('src_hostname', StringType(), nullable=True),
StructField('dst_hostname', StringType(), nullable=True)
])),
]) #schema of the FTS data that is taken
sc = spark_session()
fts_df = fts_tables(
sc, date="2020/04/30", schema=_schema
).select( #,date="2020/03/19"
col('metadata.timestamp').alias('timestamp'),
col('data.src_hostname').alias('src_hostname'),
col('data.dst_hostname').alias('dst_hostname'),
col('data.t__error_message').alias('error_message')
).where(
'error_message <> ""'
) #taking non-empty messages, if date is not given then the records from yesterday are taken
fts_df.show()
df = fts_df.toPandas() #the messages are converted to Pandas df
mod_name = 'word2vec_' + time.strftime(
"%Y_%m_%d_%H_%M_%S", time.localtime(
time.time())) + '.model' #model is named according to the run date
cluster = pipeline.Chain(df,
target='error_message',
mode='create',
model_name=mod_name)
cluster.process() #messages are clustered with 'clusterlogs' module
df.loc[:, 'cluster_id'] = int(1)
print(cluster.model_name)
if cluster.clustering_type == 'SIMILARITY':
df.loc[:, 'model'] = 'Levenshtein'
else:
df.loc[:,
'model'] = cluster.model_name #info about clustering model is added to the messages
a = cluster.result.index
for el in a:
df.loc[cluster.result.loc[el, 'indices'],
'cluster_id'] = str(uuid.uuid4())
df.loc[cluster.result.loc[
el, 'indices'], 'cluster_pattern'] = cluster.result.loc[
el,
'pattern'] #info about the clusters is added to the error messages
res = df[[
'timestamp', 'cluster_id', 'cluster_pattern', 'model', 'src_hostname',
'dst_hostname', 'error_message'
]]
print("Number of messages: ", res.shape[0])
username = ""
password = ""
producer = "cms-fts-logsanalysis"
topic = "/topic/cms.fts.logsanalysis"
host = "cms-mb.cern.ch"
port = 61323
cert = "/afs/cern.ch/user/n/ntuckus/.globus/usercert.pem"
ckey = "/afs/cern.ch/user/n/ntuckus/.globus/userkey.pem" #using StompAMQ module connection to MonIT is created
stomp_amq = StompAMQ(username,
password,
producer,
topic,
key=ckey,
cert=cert,
validation_schema=None,
host_and_ports=[(host, port)])
for d in df_to_batches(res, 10000):
messages = []
for msg in d:
notif, _, _ = stomp_amq.make_notification(
msg,
"training_document",
metadata={"version": "997"},
dataSubfield=None,
ts=msg['timestamp'])
messages.append(notif)
stomp_amq.send(messages)
time.sleep(0.1) #messages are sent to AMQ queue in batches of 10000
print("Message sending is finished")