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kittenmonitor.py
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#!/usr/bin/env python
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this file,
# You can obtain one at http://mozilla.org/MPL/2.0/.
""" kittenmonitor.py
:copyright: (c) 2012 by Mozilla
:license: MPLv2
Assumes Python v2.6+
Usage
-c --config Configuration file (json format)
default: None
-r --redis Redis server connection string
default: localhost:6379
--redisdb Redis database ID
default: 8
-d --debug Turn on debug logging
default: False
Sample Configuration file
{ 'debug': True,
'logpath': '.'
}
Authors:
bear Mike Taylor <[email protected]>
"""
import os, sys
import time
import json
import logging
import smtplib
import email.utils
from email.mime.text import MIMEText
from datetime import date, datetime, timedelta
from releng import initOptions, initLogs, dbRedis
log = logging.getLogger()
# build:mozilla-inbound-android-debug:b7de9902160746b3afaa3496b55ec8f3
# {'product': 'mobile',
# 'slave': 'linux-ix-slave36',
# 'branch': 'mozilla-inbound',
# 'started': '2012-03-14T15:02:11+01:00',
# 'platform': 'android-debug',
# 'master': 'buildbot-master25',
# 'scheduler': 'mozilla-inbound',
# 'builduid': 'b7de9902160746b3afaa3496b55ec8f3',
# 'revision': 'cb66ae517284fae3162cedeb78a3687fbfa0173d'}
# build:ux_fedora_test-crashtest:8f190cb4a8974adcb2f40e2b5352d7e9
# {'product': 'firefox',
# 'build_url': 'http://stage.mozilla.org/pub/mozilla.org/firefox/tinderbox-builds/ux-linux/1331759247/firefox-14.0a1.en-US.linux-i686.tar.bz2',
# 'slave': 'talos-r3-fed-024',
# 'branch': 'ux',
# 'started': '2012-03-14T15:01:49+01:00',
# 'pgo_build': 'False',
# 'who': 'sendchange-unittest',
# 'elapsed': '286',
# 'platform': 'linux',
# 'finished': '2012-03-14T15:06:35+01:00',
# 'master': 'buildbot-master17',
# 'scheduler': 'tests-ux-fedora-opt-unittest',
# 'builduid': '8f190cb4a8974adcb2f40e2b5352d7e9',
# 'revision': 'f55dc14475ff'}
def getJobType(build):
result = 'Build'
if build['product'] == 'fuzzing':
result = 'Other'
else:
if 'scheduler' in build:
if (build['scheduler'] == 'jetpack') or (build['scheduler'].startswith('tests-')):
result = 'Test'
return result
def getJobPlatform(build):
if 'platform' in build:
platform = build['platform']
else:
platform = 'none'
kitten = build['slave']
if ('talos' in kitten) or ('-r3' in kitten) or ('tegra' in kitten):
if 'tegra' in kitten:
platform = 'test/tegra'
elif 'linux64' in platform:
platform = 'test/fedora64'
elif 'linux' in platform:
platform = 'test/fedora'
elif 'win32' in platform:
platform = 'test/xp'
elif 'macosx64' in platform:
platform = 'test/leopard'
else:
platform = 'test/%s' % platform
else:
platform = 'build/%s' % platform
return platform
def gatherData(db, dToday, dHour):
alerts = []
dashboard = {}
kittens = {}
builds = {}
jobs = {}
platforms = {}
print 'build:%s.%s' % (dToday, dHour)
dashboard['jobs'] = 0
dashboard['jobsBuild'] = 0
dashboard['jobsTest'] = 0
dashboard['jobsOther'] = 0
dashboard['starts'] = 0
dashboard['finishes'] = 0
dashboard['collapses'] = 0
dashboard['maxStarts'] = 0
dashboard['maxStartsKitten'] = ''
dashboard['maxFinishes'] = 0
dashboard['maxFinishesKitten'] = ''
dashboard['minElapsed'] = 99999
dashboard['minElapsedKitten'] = ''
dashboard['meanElapsed'] = 0
dashboard['maxElapsed'] = 0
dashboard['maxElapsedKitten'] = ''
dashboard['maxElapsedJobKey'] = ''
for key in db.smembers('build:%s.%s' % (dToday, dHour)):
for jobKey in db.smembers(key):
build = db.hgetall(jobKey)
builduid = build['builduid']
kitten = build['slave']
if ('cn-sea' not in kitten) and ('cb-sea' not in kitten):
builds[jobKey] = build
platform = getJobPlatform(build)
if platform not in platforms:
platforms[platform] = 0
if kitten not in kittens:
kittens[kitten] = { 'revisions': [],
'jobs': [],
'elapsed': [],
'starts': 0,
'finishes': 0,
'results': [],
}
if 'started' in build:
kittens[kitten]['starts'] += 1
if 'finished' in build:
kittens[kitten]['finishes'] += 1
if 'elapsed' in build:
kittens[kitten]['elapsed'].append((build['elapsed'], jobKey))
if 'revision' in build:
kittens[kitten]['revisions'].append(build['revision'])
if 'results' in build:
if build['results'] != 'None':
kittens[kitten]['results'].append(int(build['results']))
kittens[kitten]['jobs'].append(jobKey)
if builduid not in builds:
builds[builduid] = { 'kittens': [],
'started': None,
'finished': None,
}
builds[builduid]['kittens'].append(build['slave'])
if 'started' in build:
builds[builduid]['started'] = build['started']
if 'finished' in build:
builds[builduid]['finished'] = build['finished']
dashboard['jobs'] += 1
if build['product'] == 'fuzzing':
dashboard['jobsOther'] += 1
else:
if 'scheduler' in build:
if (build['scheduler'] == 'jetpack') or (build['scheduler'].startswith('tests-')):
dashboard['jobsTest'] += 1
else:
dashboard['jobsBuild'] += 1
else:
dashboard['jobsBuild'] += 1
if 'request_ids' in build:
p = len(build['request_ids'].split(','))
if p > 1:
platforms[platform] += 1
dashboard['collapses'] += 1
dKey = 'dashboard:%s.%s' % (dToday, dHour)
dashboard['kittens'] = len(kittens.keys())
for host in kittens:
kitten = kittens[host]
if kitten['starts'] > 50:
alerts.append((host, 'starts', kitten['starts']))
dashboard['starts'] += kitten['starts']
dashboard['finishes'] += kitten['finishes']
if kitten['starts'] > dashboard['maxStarts']:
dashboard['maxStarts'] = kitten['starts']
dashboard['maxStartsKitten'] = host
if kitten['finishes'] > dashboard['maxFinishes']:
dashboard['maxFinishes'] = kitten['finishes']
dashboard['maxFinishesKitten'] = host
totalElapsed = 0
nElapsed = 0
for e, jobKey in kitten['elapsed']:
if not jobKey.startswith('job:None'):
try:
elapsed = int(e)
except:
elapsed = 0
totalElapsed += elapsed
nElapsed += 1
if elapsed > dashboard['maxElapsed']:
dashboard['maxElapsed'] = elapsed
dashboard['maxElapsedKitten'] = host
dashboard['maxElapsedJobKey'] = jobKey
if dashboard['minElapsed'] > elapsed:
dashboard['minElapsed'] = elapsed
dashboard['minElapsedKitten'] = host
if nElapsed > 0:
dashboard['meanElapsed'] = totalElapsed / nElapsed
else:
dashboard['meanElapsed'] = 0
if dashboard['jobs'] > 0:
for key in dashboard:
db.hset(dKey, key, dashboard[key])
dKeyQC = 'dashboard:queue_collapses:%s.%s' % (dToday, dHour)
for key in platforms:
db.hset(dKeyQC, key.lower(), platforms[key])
db.hset(dKeyQC, 'total', dashboard['collapses'])
return alerts
def sendAlertEmail(alerts, options):
body = '\r\nThe following alerts have been triggered during dashboard monitoring:'
for host, alert, value in alerts:
body += '\r\n\r\n%s %s %s this hour' % (host, alert, value)
log.info('Sending alert email')
log.debug(body)
addr = '[email protected]'
msg = MIMEText(body)
msg.set_unixfrom('briarpatch')
msg['To'] = email.utils.formataddr(('RelEng', addr))
msg['From'] = email.utils.formataddr(('briarpatch', addr))
msg['Subject'] = '[briar-patch] monitor alert'
server = smtplib.SMTP('localhost')
server.set_debuglevel(options.debug)
server.sendmail(addr, [addr], msg.as_string())
server.quit()
_defaultOptions = { 'config': ('-c', '--config', None, 'Configuration file'),
'debug': ('-d', '--debug', True, 'Enable Debug', 'b'),
'logpath': ('-l', '--logpath', None, 'Path where log file is to be written'),
'redis': ('-r', '--redis', 'localhost:6379', 'Redis connection string'),
'redisdb': ('', '--redisdb', '8', 'Redis database'),
'email': ('-e', '--email', False, 'send result email', 'b'),
}
if __name__ == '__main__':
options = initOptions(params=_defaultOptions)
initLogs(options)
log.info('Starting')
db = dbRedis(options)
tdHour = timedelta(hours=-1)
dGather = datetime.now()
# gatherData(db, '2012-03-15', '02')
for i in range(0, 3):
alerts = gatherData(db, dGather.strftime('%Y-%m-%d'), dGather.strftime('%H'))
dGather = dGather + tdHour
if i == 0 and len(alerts) > 0 and options.email:
sendAlertEmail(alerts, options)
log.info('done')