def setup(self, config):
super(Dashboard, self).setup(config)
if util.checkpoint(config.workdir, "sandbox cmssw version"):
self.__cmssw_version = str(
util.checkpoint(config.workdir, "sandbox cmssw version"))
if util.checkpoint(config.workdir, "executable"):
self.__executable = str(
util.checkpoint(config.workdir, "executable"))
def kill(args):
logger.info("setting flag to quit at the next checkpoint")
with open(args.configfile) as configfile:
config = yaml.load(configfile)
workdir = config['workdir']
util.register_checkpoint(workdir, 'KILLED', 'PENDING')
logger.info("reporting unfinished tasks as Aborted to the dashboard")
# report unfinished tasks as aborted to dashboard
# note: even if lobster didn't terminate gracefully for some reason,
# "lobster terminate" can still be run afterwards to properly update
# the tasks as aborted to the dashboard.
db_path = os.path.join(workdir, "lobster.db")
db = sqlite3.connect(db_path)
ids = db.execute("select id from jobs where status=1").fetchall()
task_id = util.checkpoint(workdir, 'id')
if task_id:
for (id,) in ids:
if config.get('use dashboard', True):
dash = cmssw.dash.Monitor(task_id)
else:
dash = cmssw.dash.DummyMonitor(task_id)
dash.update_job(id, cmssw.dash.ABORTED)
else:
logger.warning("""taskid not found: could not report aborted jobs
to the dashboard""")
def __init__(self, config, source):
self.config = config
self.source = source
if config.plotdir:
logger.info('plots in {0} will be updated automatically'.format(config.plotdir))
if config.foremen_logs:
logger.info('foremen logs will be included from: {0}'.format(', '.join(config.foremen_logs)))
self.plotter = Plotter(config)
self.__last = datetime.datetime.now()
self.__last_config_update = util.checkpoint(config.workdir, 'configuration_check')
if not self.__last_config_update:
self.__last_config_update = time.time()
util.register_checkpoint(config.workdir, 'configuration_check', self.__last_config_update)
def __init__(self, config, source):
self.config = config
self.source = source
if config.plotdir:
logger.info('plots in {0} will be updated automatically'.format(
config.plotdir))
if config.foremen_logs:
logger.info('foremen logs will be included from: {0}'.format(
', '.join(config.foremen_logs)))
self.plotter = Plotter(config)
self.__last = datetime.datetime.now()
self.__last_config_update = util.checkpoint(config.workdir,
'configuration_check')
if not self.__last_config_update:
self.__last_config_update = time.time()
util.register_checkpoint(config.workdir, 'configuration_check',
self.__last_config_update)
def __init__(self, config):
super(MergeProvider, self).__init__(config)
self.__chirp = self.config.get('stageout server', None)
self.__sandbox = os.path.join(self.workdir, 'sandbox')
self.__dash = dash.DummyMonitor(self.taskid)
self.__mergehandlers = {}
self.__store = jobit.JobitStore(self.config)
self.__store.reset_merging()
logging.info("registering unmerged jobs")
self.__store.register_unmerged()
self.__grid_files = [(os.path.join('/cvmfs/grid.cern.ch', x), os.path.join('grid', x)) for x in
['3.2.11-1/external/etc/profile.d/clean-grid-env-funcs.sh',
'3.2.11-1/external/etc/profile.d/grid-env-funcs.sh',
'3.2.11-1/external/etc/profile.d/grid-env.sh',
'3.2.11-1/etc/profile.d/grid-env.sh',
'3.2.11-1/glite/bin/voms-proxy-info',
'3.2.11-1/glite/lib64/libvomsapi_nog.so.0.0.0',
'3.2.11-1/glite/lib64/libvomsapi_nog.so.0',
'etc/grid-security/certificates'
]
]
self.__common_inputs = [(self.__sandbox + ".tar.bz2", "sandbox.tar.bz2"),
(os.path.join(os.path.dirname(__file__), 'data', 'mtab'), 'mtab'),
(os.path.join(os.path.dirname(__file__), 'data', 'siteconfig'), 'siteconfig'),
(os.path.join(os.path.dirname(__file__), 'data', 'wrapper.sh'), 'wrapper.sh'),
(self.parrot_bin, 'bin'),
(self.parrot_lib, 'lib'),
(os.path.join(os.path.dirname(__file__), 'data', 'job.py'), 'job.py'),
(os.path.join(os.path.dirname(__file__), 'data', 'merge_cfg.py'), 'merge_cfg.py')
] + self.__grid_files
if not util.checkpoint(self.workdir, 'sandbox'):
raise NotImplementedError
def sprint(self):
with util.PartiallyMutable.unlock():
self.source = TaskProvider(self.config)
action = actions.Actions(self.config, self.source)
logger.info("using wq from {0}".format(wq.__file__))
logger.info("running Lobster version {0}".format(util.get_version()))
logger.info("current PID is {0}".format(os.getpid()))
wq.cctools_debug_flags_set("all")
wq.cctools_debug_config_file(
os.path.join(self.config.workdir, "work_queue_debug.log"))
wq.cctools_debug_config_file_size(1 << 29)
self.queue = wq.WorkQueue(self.config.advanced.wq_port)
self.queue.specify_min_taskid(self.source.max_taskid() + 1)
self.queue.specify_log(
os.path.join(self.config.workdir, "work_queue.log"))
self.queue.specify_transactions_log(
os.path.join(self.config.workdir, "transactions.log"))
self.queue.specify_name("lobster_" + self.config.label)
self.queue.specify_keepalive_timeout(300)
# self.queue.tune("short-timeout", 600)
self.queue.tune("transfer-outlier-factor", 4)
self.queue.specify_algorithm(wq.WORK_QUEUE_SCHEDULE_RAND)
if self.config.advanced.full_monitoring:
self.queue.enable_monitoring_full(None)
else:
self.queue.enable_monitoring(None)
logger.info("starting queue as {0}".format(self.queue.name))
abort_active = False
abort_threshold = self.config.advanced.abort_threshold
abort_multiplier = self.config.advanced.abort_multiplier
wq_max_retries = self.config.advanced.wq_max_retries
if util.checkpoint(self.config.workdir, 'KILLED') == 'PENDING':
util.register_checkpoint(self.config.workdir, 'KILLED', 'RESTART')
# time in seconds to wait for WQ to return tasks, with minimum wait
# time in case no more tasks are waiting
interval = 120
interval_minimum = 30
tasks_left = 0
units_left = 0
successful_tasks = 0
categories = []
self.setup_logging('all')
# Workflows can be assigned categories, with each category having
# different cpu/memory/walltime requirements that WQ will automatically
# fine-tune
for category in self.config.categories:
constraints = category.wq()
if category.name != 'merge':
categories.append(category.name)
self.setup_logging(category.name)
self.queue.specify_category_mode(category.name, category.mode)
if category.mode == wq.WORK_QUEUE_ALLOCATION_MODE_FIXED:
self.queue.specify_category_max_resources(
category.name, constraints)
else:
self.queue.specify_category_first_allocation_guess(
category.name, constraints)
logger.debug('Category {0}: {1}'.format(category.name,
constraints))
if 'wall_time' not in constraints:
self.queue.activate_fast_abort_category(
category.name, abort_multiplier)
proxy_email_sent = False
while not self.source.done():
with self.measure('status'):
tasks_left = self.source.tasks_left()
units_left = self.source.work_left()
logger.debug("expecting {0} tasks, still".format(tasks_left))
self.queue.specify_num_tasks_left(tasks_left)
for c in categories + ['all']:
self.log(c, units_left)
if util.checkpoint(self.config.workdir, 'KILLED') == 'PENDING':
util.register_checkpoint(self.config.workdir, 'KILLED',
str(datetime.datetime.utcnow()))
# let the task source shut down gracefully
logger.info("terminating task source")
self.source.terminate()
logger.info("terminating gracefully")
break
with self.measure('create'):
have = {}
for c in categories:
cstats = self.queue.stats_category(c)
have[c] = {
'running': cstats.tasks_running,
'queued': cstats.tasks_waiting
}
stats = self.queue.stats_hierarchy
tasks = self.source.obtain(stats.total_cores, have)
expiry = None
if self.config.advanced.proxy:
expiry = self.config.advanced.proxy.expires()
proxy_time_left = self.config.advanced.proxy.time_left()
if proxy_time_left >= 24 * 3600:
proxy_email_sent = False
if proxy_time_left < 24 * 3600 and not proxy_email_sent:
util.sendemail(
"Your proxy is about to expire.\n" + "Timeleft: " +
str(datetime.timedelta(seconds=proxy_time_left)),
self.config)
proxy_email_sent = True
for category, cmd, id, inputs, outputs, env, dir in tasks:
task = wq.Task(cmd)
task.specify_category(category)
task.specify_tag(id)
task.specify_max_retries(wq_max_retries)
task.specify_monitor_output(
os.path.join(dir, 'resource_monitor'))
for k, v in env.items():
task.specify_environment_variable(k, v)
for (local, remote, cache) in inputs:
cache_opt = wq.WORK_QUEUE_CACHE if cache else wq.WORK_QUEUE_NOCACHE
if os.path.isfile(local) or os.path.isdir(local):
task.specify_input_file(str(local), str(remote),
cache_opt)
else:
logger.critical(
"cannot send file to worker: {0}".format(
local))
raise NotImplementedError
for (local, remote) in outputs:
task.specify_output_file(str(local), str(remote))
if expiry:
task.specify_end_time(expiry * 10**6)
self.queue.submit(task)
with self.measure('status'):
stats = self.queue.stats_hierarchy
logger.info(
"{0} out of {1} workers busy; {2} tasks running, {3} waiting; {4} units left"
.format(stats.workers_busy,
stats.workers_busy + stats.workers_ready,
stats.tasks_running, stats.tasks_waiting,
units_left))
with self.measure('update'):
self.source.update(self.queue)
# recurring actions are triggered here; plotting etc should run
# while we have WQ hand us back tasks w/o any database
# interaction
with self.measure('action'):
if action:
action.take()
with self.measure('fetch'):
starttime = time.time()
task = self.queue.wait(interval)
tasks = []
while task:
if task.return_status == 0:
successful_tasks += 1
elif task.return_status in self.config.advanced.bad_exit_codes:
logger.warning(
"blacklisting host {0} due to bad exit code from task {1}"
.format(task.hostname, task.tag))
self.queue.blacklist(task.hostname)
tasks.append(task)
remaining = int(starttime + interval - time.time())
if (interval - remaining < interval_minimum
or self.queue.stats.tasks_waiting > 0
) and remaining > 0:
task = self.queue.wait(remaining)
else:
task = None
# TODO do we really need this? We have everything based on
# categories by now, so this should not be needed.
if abort_threshold > 0 and successful_tasks >= abort_threshold and not abort_active:
logger.info(
"activating fast abort with multiplier: {0}".format(
abort_multiplier))
abort_active = True
self.queue.activate_fast_abort(abort_multiplier)
if len(tasks) > 0:
try:
with self.measure('return'):
self.source.release(tasks)
except Exception:
tb = traceback.format_exc()
logger.critical(
"cannot recover from the following exception:\n" + tb)
util.sendemail(
"Your Lobster project has crashed from the following exception:\n"
+ tb, self.config)
for task in tasks:
logger.critical(
"tried to return task {0} from {1}".format(
task.tag, task.hostname))
raise
if units_left == 0:
logger.info("no more work left to do")
util.sendemail("Your Lobster project is done!", self.config)
if self.config.elk:
self.config.elk.end()
if action:
action.take(True)
def boil():
parser = ArgumentParser(description='A task submission tool for CMS')
parser.add_argument('--verbose',
'-v',
action='count',
default=0,
help='increase verbosity')
parser.add_argument('--quiet',
'-q',
action='count',
default=0,
help='decrease verbosity')
command.Command.register([
os.path.join(os.path.dirname(__file__), d, 'commands')
for d in ['.', 'cmssw']
], parser)
parser.add_argument(
metavar='{configfile,workdir}',
dest='checkpoint',
help='configuration file to use or working directory to resume.')
args = parser.parse_args()
if os.path.isfile(args.checkpoint):
try:
import imp
cfg = imp.load_source('userconfig', args.checkpoint).config
except Exception as e:
parser.error("the configuration '{0}' is not valid: {1}".format(
args.checkpoint, e))
if util.checkpoint(cfg.workdir, 'version'):
cfg = config.Config.load(cfg.workdir)
elif args.plugin.__class__.__name__.lower() == 'process':
# This is the original configuration file!
with util.PartiallyMutable.unlock():
cfg.base_directory = os.path.abspath(
os.path.dirname(args.checkpoint))
cfg.base_configuration = os.path.abspath(args.checkpoint)
cfg.startup_directory = os.path.abspath(os.getcwd())
for w in cfg.workflows:
try:
w.validate()
except Exception as e:
parser.error(
"configuration '{0}' failed validation: {1}".
format(args.checkpoint, e))
else:
parser.error("""
Cannot find working directory at '{0}'.
Have you run 'lobster process {1}'?
If so, check if you have specified the working directory to change
programatically (for example, with a timestamp appended). In that
case, you will need to pass the desired working directory instead of
configuration file.
""".format(cfg.workdir, args.checkpoint))
elif os.path.isdir(args.checkpoint):
# Load configuration from working directory passed to us
workdir = args.checkpoint
try:
cfg = config.Config.load(workdir)
except Exception as e:
parser.error(
"the working directory '{0}' does not contain a valid configuration: {1}"
.format(workdir, e))
with util.PartiallyMutable.unlock():
cfg.workdir = workdir
else:
parser.error(
"the working directory or configuration '{0}' does not exist".
format(args.checkpoint))
args.config = cfg
args.preserve = []
# Handle logging for everything in only one place!
level = max(
1, args.config.advanced.log_level + args.quiet - args.verbose) * 10
logger.setLevel(level)
formatter = logging.Formatter(
fmt='%(asctime)s [%(levelname)s] %(name)s: %(message)s',
datefmt='%Y-%m-%d %H:%M:%S')
console = logging.StreamHandler()
console.setFormatter(formatter)
logger.addHandler(console)
if args.plugin.daemonizable:
fn = args.plugin.__class__.__name__.lower() + '.log'
logger.info("saving log to {0}".format(os.path.join(cfg.workdir, fn)))
if not os.path.isdir(cfg.workdir):
os.makedirs(cfg.workdir)
fileh = logging.handlers.RotatingFileHandler(os.path.join(
cfg.workdir, fn),
maxBytes=100e6,
backupCount=10)
fileh.setFormatter(formatter)
fileh.setLevel(logging.INFO)
for p in args.plugin.blacklisted_logs():
fileh.addFilter(util.InvertedFilter('lobster.' + p))
args.preserve.append(fileh.stream)
logger.addHandler(fileh)
if level < logging.INFO:
fn = args.plugin.__class__.__name__.lower() + '_debug.log'
logger.info("saving debug log to {0}".format(
os.path.join(cfg.workdir, fn)))
debugh = logging.handlers.RotatingFileHandler(os.path.join(
cfg.workdir, fn),
maxBytes=100e6,
backupCount=10)
debugh.setFormatter(formatter)
args.preserve.append(debugh.stream)
logger.addHandler(debugh)
if not getattr(args, "foreground", False):
logger.removeHandler(console)
for p in args.plugin.additional_logs():
fn = p + '.log'
lg = logging.getLogger('lobster.' + p)
logger.info("saving additional log for {1} to {0}".format(
os.path.join(cfg.workdir, fn), p))
if not os.path.isdir(cfg.workdir):
os.makedirs(cfg.workdir)
fileh = logging.handlers.RotatingFileHandler(os.path.join(
cfg.workdir, fn),
maxBytes=100e6,
backupCount=10)
fileh.setFormatter(formatter)
args.preserve.append(fileh.stream)
lg.addHandler(fileh)
args.plugin.run(args)
def __init__(self, config):
util.Timing.__init__(self, 'dash', 'handler', 'updates', 'elk',
'transfers', 'cleanup', 'propagate', 'sqlite')
self.config = config
self.basedirs = [config.base_directory, config.startup_directory]
self.workdir = config.workdir
self._storage = config.storage
self.statusfile = os.path.join(self.workdir, 'status.json')
self.siteconf = os.path.join(self.workdir, 'siteconf')
self.parrot_path = os.path.dirname(util.which('parrot_run'))
self.parrot_bin = os.path.join(self.workdir, 'bin')
self.parrot_lib = os.path.join(self.workdir, 'lib')
self.__algo = Algo(config)
self.__host = socket.getfqdn()
try:
siteconf = loadSiteLocalConfig()
self.__ce = siteconf.siteName
self.__se = siteconf.localStageOutPNN()
self.__frontier_proxy = siteconf.frontierProxies[0]
except (SiteConfigError, IndexError):
logger.error("can't load siteconfig, defaulting to hostname")
self.__ce = socket.getfqdn()
self.__se = socket.getfqdn()
try:
self.__frontier_proxy = os.environ['HTTP_PROXY']
except KeyError:
logger.error(
"can't determine proxy for Frontier via $HTTP_PROXY")
sys.exit(1)
try:
with open('/etc/cvmfs/default.local') as f:
lines = f.readlines()
except IOError:
lines = []
for l in lines:
m = re.match('\s*CVMFS_HTTP_PROXY\s*=\s*[\'"]?(.*)[\'"]?', l)
if m:
self.__cvmfs_proxy = m.group(1).strip("\"'")
break
else:
try:
self.__cvmfs_proxy = os.environ['HTTP_PROXY']
except KeyError:
logger.error("can't determine proxy for CVMFS via $HTTP_PROXY")
sys.exit(1)
logger.debug("using {} as proxy for CVMFS".format(self.__cvmfs_proxy))
logger.debug("using {} as proxy for Frontier".format(
self.__frontier_proxy))
logger.debug("using {} as osg_version".format(
self.config.advanced.osg_version))
util.sendemail("Your Lobster project has started!", self.config)
self.__taskhandlers = {}
self.__store = unit.UnitStore(self.config)
self.__setup_inputs()
self.copy_siteconf()
create = not util.checkpoint(self.workdir, 'id')
if create:
self.taskid = 'lobster_{0}_{1}'.format(
self.config.label,
sha1(str(datetime.datetime.utcnow())).hexdigest()[-16:])
util.register_checkpoint(self.workdir, 'id', self.taskid)
shutil.copy(self.config.base_configuration,
os.path.join(self.workdir, 'config.py'))
else:
self.taskid = util.checkpoint(self.workdir, 'id')
util.register_checkpoint(self.workdir, 'RESTARTED',
str(datetime.datetime.utcnow()))
if not util.checkpoint(self.workdir, 'executable'):
# We can actually have more than one exe name (one per task label)
# Set 'cmsRun' if any of the tasks are of that type,
# or use cmd command if all tasks execute the same cmd,
# or use 'noncmsRun' if task cmds are different
# Using this for dashboard exe name reporting
cmsconfigs = [wflow.pset for wflow in self.config.workflows]
cmds = [wflow.command for wflow in self.config.workflows]
if any(cmsconfigs):
exename = 'cmsRun'
elif all(x == cmds[0] and x is not None for x in cmds):
exename = cmds[0]
else:
exename = 'noncmsRun'
util.register_checkpoint(self.workdir, 'executable', exename)
for wflow in self.config.workflows:
if create and not util.checkpoint(self.workdir, wflow.label):
wflow.setup(self.workdir, self.basedirs)
logger.info("querying backend for {0}".format(wflow.label))
with fs.alternative():
dataset_info = wflow.dataset.get_info()
logger.info("registering {0} in database".format(wflow.label))
self.__store.register_dataset(wflow, dataset_info,
wflow.category.runtime)
util.register_checkpoint(self.workdir, wflow.label,
'REGISTERED')
elif os.path.exists(os.path.join(wflow.workdir, 'running')):
for id in self.get_taskids(wflow.label):
util.move(wflow.workdir, id, 'failed')
for wflow in self.config.workflows:
if wflow.parent:
getattr(self.config.workflows,
wflow.parent.label).register(wflow)
if create:
total_units = wflow.dataset.total_units * len(
wflow.unique_arguments)
self.__store.register_dependency(wflow.label,
wflow.parent.label,
total_units)
if not util.checkpoint(self.workdir, 'sandbox cmssw version'):
util.register_checkpoint(self.workdir, 'sandbox', 'CREATED')
versions = set([w.version for w in self.config.workflows])
if len(versions) == 1:
util.register_checkpoint(self.workdir, 'sandbox cmssw version',
list(versions)[0])
if self.config.elk:
if create:
categories = {
wflow.category.name: []
for wflow in self.config.workflows
}
for category in categories:
for workflow in self.config.workflows:
if workflow.category.name == category:
categories[category].append(workflow.label)
self.config.elk.create(categories)
else:
self.config.elk.resume()
self.config.advanced.dashboard.setup(self.config)
if create:
self.config.save()
self.config.advanced.dashboard.register_run()
else:
self.config.advanced.dashboard.update_task_status(
(id_, dash.ABORTED) for id_ in self.__store.reset_units())
for p in (self.parrot_bin, self.parrot_lib):
if not os.path.exists(p):
os.makedirs(p)
for exe in ('parrot_run', 'chirp', 'chirp_put', 'chirp_get'):
shutil.copy(util.which(exe), self.parrot_bin)
subprocess.check_call(
["strip", os.path.join(self.parrot_bin, exe)])
p_helper = os.path.join(os.path.dirname(self.parrot_path), 'lib',
'lib64', 'libparrot_helper.so')
shutil.copy(p_helper, self.parrot_lib)
def boil():
parser = ArgumentParser(description='A task submission tool for CMS')
parser.add_argument('--verbose', '-v', action='count', default=0, help='increase verbosity')
parser.add_argument('--quiet', '-q', action='count', default=0, help='decrease verbosity')
command.Command.register([os.path.join(os.path.dirname(__file__), d, 'commands') for d in ['.', 'cmssw']], parser)
parser.add_argument(metavar='{configfile,workdir}', dest='checkpoint',
help='configuration file to use or working directory to resume.')
args = parser.parse_args()
if os.path.isfile(args.checkpoint):
try:
import imp
cfg = imp.load_source('userconfig', args.checkpoint).config
except Exception as e:
parser.error("the configuration '{0}' is not valid: {1}".format(args.checkpoint, e))
if util.checkpoint(cfg.workdir, 'version'):
cfg = config.Config.load(cfg.workdir)
elif args.plugin.__class__.__name__.lower() == 'process':
# This is the original configuration file!
with util.PartiallyMutable.unlock():
cfg.base_directory = os.path.abspath(os.path.dirname(args.checkpoint))
cfg.base_configuration = os.path.abspath(args.checkpoint)
cfg.startup_directory = os.path.abspath(os.getcwd())
for w in cfg.workflows:
try:
w.validate()
except Exception as e:
parser.error("configuration '{0}' failed validation: {1}".format(args.checkpoint, e))
else:
parser.error("""
Cannot find working directory at '{0}'.
Have you run 'lobster process {1}'?
If so, check if you have specified the working directory to change
programatically (for example, with a timestamp appended). In that
case, you will need to pass the desired working directory instead of
configuration file.
""".format(cfg.workdir, args.checkpoint))
elif os.path.isdir(args.checkpoint):
# Load configuration from working directory passed to us
workdir = args.checkpoint
try:
cfg = config.Config.load(workdir)
except Exception as e:
parser.error("the working directory '{0}' does not contain a valid configuration: {1}".format(workdir, e))
with util.PartiallyMutable.unlock():
cfg.workdir = workdir
else:
parser.error("the working directory or configuration '{0}' does not exist".format(args.checkpoint))
args.config = cfg
args.preserve = []
# Handle logging for everything in only one place!
level = max(1, args.config.advanced.log_level + args.quiet - args.verbose) * 10
logger.setLevel(level)
formatter = logging.Formatter(fmt='%(asctime)s [%(levelname)s] %(name)s: %(message)s', datefmt='%Y-%m-%d %H:%M:%S')
console = logging.StreamHandler()
console.setFormatter(formatter)
logger.addHandler(console)
if args.plugin.daemonizable:
fn = args.plugin.__class__.__name__.lower() + '.log'
logger.info("saving log to {0}".format(os.path.join(cfg.workdir, fn)))
if not os.path.isdir(cfg.workdir):
os.makedirs(cfg.workdir)
fileh = logging.handlers.RotatingFileHandler(os.path.join(cfg.workdir, fn), maxBytes=100e6, backupCount=10)
fileh.setFormatter(formatter)
fileh.setLevel(logging.INFO)
for p in args.plugin.blacklisted_logs():
fileh.addFilter(util.InvertedFilter('lobster.' + p))
args.preserve.append(fileh.stream)
logger.addHandler(fileh)
if level < logging.INFO:
fn = args.plugin.__class__.__name__.lower() + '_debug.log'
logger.info("saving debug log to {0}".format(os.path.join(cfg.workdir, fn)))
debugh = logging.handlers.RotatingFileHandler(os.path.join(cfg.workdir, fn), maxBytes=100e6, backupCount=10)
debugh.setFormatter(formatter)
args.preserve.append(debugh.stream)
logger.addHandler(debugh)
if not getattr(args, "foreground", False):
logger.removeHandler(console)
for p in args.plugin.additional_logs():
fn = p + '.log'
lg = logging.getLogger('lobster.' + p)
logger.info("saving additional log for {1} to {0}".format(os.path.join(cfg.workdir, fn), p))
if not os.path.isdir(cfg.workdir):
os.makedirs(cfg.workdir)
fileh = logging.handlers.RotatingFileHandler(os.path.join(cfg.workdir, fn), maxBytes=100e6, backupCount=10)
fileh.setFormatter(formatter)
args.preserve.append(fileh.stream)
lg.addHandler(fileh)
args.plugin.run(args)
def __init__(self, config):
self.config = config
self.basedirs = [config['configdir'], config['startdir']]
self.workdir = config.get('workdir', os.getcwd())
self.stageout = config.get('stageout location', os.getcwd())
self.statusfile = os.path.join(self.workdir, 'status.yaml')
self.parrot_path = os.path.dirname(util.which('parrot_run'))
self.parrot_bin = os.path.join(self.workdir, 'bin')
self.parrot_lib = os.path.join(self.workdir, 'lib')
self.extra_inputs = {}
self.args = {}
self.outputs = {}
self.outputformats = {}
self.cmds = {}
chirp_server = config.get('chirp server')
chirp_root = config.get('chirp root')
create = not util.checkpoint(self.workdir, 'id') and not self.config.get('merge', False)
if create:
self.taskid = 'lobster_{0}_{1}'.format(
self.config['id'],
sha1(str(datetime.datetime.utcnow())).hexdigest()[-16:])
util.register_checkpoint(self.workdir, 'id', self.taskid)
else:
self.taskid = util.checkpoint(self.workdir, 'id')
util.register_checkpoint(self.workdir, 'RESTARTED', str(datetime.datetime.utcnow()))
self.config = apply_matching(self.config)
for cfg in self.config['tasks']:
label = cfg['label']
self.extra_inputs[label] = map(
partial(util.findpath, self.basedirs),
cfg.get('extra inputs', []))
self.outputs[label] = cfg.get('outputs', [])
self.args[label] = cfg.get('parameters', [])
self.outputformats[label] = cfg.get("output format", "{base}_{id}.{ext}")
self.cmds[label] = cfg.get('cmd')
taskdir = os.path.join(self.workdir, label)
stageoutdir = os.path.join(self.stageout, label)
if create:
if not os.path.exists(taskdir):
os.makedirs(taskdir)
if chirp_root and stageoutdir.startswith(chirp_root):
target = stageoutdir.replace(chirp_root, '', 1)
if not chirp.exists(chirp_server, chirp_root, target):
chirp.makedirs(chirp_server, chirp_root, target)
else:
if not os.path.exists(stageoutdir):
os.makedirs(stageoutdir)
shutil.copy(self.config['filename'], os.path.join(self.workdir, 'lobster_config.yaml'))
for p in (self.parrot_bin, self.parrot_lib):
if not os.path.exists(p):
os.makedirs(p)
for exe in ('parrot_run', 'chirp', 'chirp_put', 'chirp_get'):
shutil.copy(util.which(exe), self.parrot_bin)
subprocess.check_call(["strip", os.path.join(self.parrot_bin, exe)])
p_helper = os.path.join(os.path.dirname(self.parrot_path), 'lib', 'lib64', 'libparrot_helper.so')
shutil.copy(p_helper, self.parrot_lib)
def run(args):
with open(args.configfile) as configfile:
config = yaml.load(configfile)
workdir = config['workdir']
if not os.path.exists(workdir):
os.makedirs(workdir)
cmsjob = False
if config.get('type', 'cmssw') == 'cmssw':
cmsjob = True
from ProdCommon.Credential.CredentialAPI import CredentialAPI
cred = CredentialAPI({'credential': 'Proxy'})
if cred.checkCredential(Time=60):
if not 'X509_USER_PROXY' in os.environ:
os.environ['X509_USER_PROXY'] = cred.credObj.getUserProxy()
else:
if config.get('check proxy', True):
try:
cred.ManualRenewCredential()
except Exception as e:
logging.critical("could not renew proxy")
sys.exit(1)
else:
logging.critical("please renew your proxy")
sys.exit(1)
mode_label = 'merge_' if args.merge else ''
print "Saving log to {0}".format(os.path.join(workdir, mode_label+'lobster.log'))
if not args.foreground:
ttyfile = open(os.path.join(workdir, mode_label+'lobster.err'), 'a')
print "Saving stderr and stdout to {0}".format(os.path.join(workdir, mode_label+'lobster.err'))
with daemon.DaemonContext(
detach_process=not args.foreground,
stdout=sys.stdout if args.foreground else ttyfile,
stderr=sys.stderr if args.foreground else ttyfile,
working_directory=workdir,
pidfile=get_lock(workdir)):
logging.basicConfig(
datefmt="%Y-%m-%d %H:%M:%S",
format="%(asctime)s [%(levelname)s] - %(filename)s %(lineno)d: %(message)s",
level=config.get('log level', 2) * 10,
filename=os.path.join(workdir, mode_label+'lobster.log'))
if args.foreground:
console = logging.StreamHandler()
console.setLevel(config.get('log level', 2) * 10)
console.setFormatter(logging.Formatter("%(asctime)s [%(levelname)s] - %(filename)s %(lineno)d: %(message)s"))
logging.getLogger('').addHandler(console)
config['configdir'] = args.configdir
config['filepath'] = args.configfile
config['startdir'] = args.startdir
if args.merge:
if args.server:
config['stageout server'] = args.server
config['max megabytes'] = args.max_megabytes
job_src = cmssw.MergeProvider(config)
elif cmsjob:
job_src = cmssw.JobProvider(config)
else:
job_src = job.SimpleJobProvider(config)
wq.cctools_debug_flags_set("all")
wq.cctools_debug_config_file(os.path.join(workdir, mode_label+"work_queue_debug.log"))
wq.cctools_debug_config_file_size(1 << 29)
queue = wq.WorkQueue(-1)
queue.specify_log(os.path.join(workdir, mode_label+"work_queue.log"))
queue.specify_name("lobster_" + mode_label + config["id"])
queue.specify_keepalive_timeout(300)
# queue.tune("short-timeout", 600)
queue.tune("transfer-outlier-factor", 4)
logging.info("starting queue as {0}".format(queue.name))
logging.info("submit workers with: condor_submit_workers -M {0} <num>".format(queue.name))
payload = config.get('tune', {}).get('payload', 400)
abort_active = False
abort_threshold = config.get('tune', {}).get('abort threshold', 400)
abort_multiplier = config.get('tune', {}).get('abort multiplier', 4)
if util.checkpoint(workdir, 'KILLED') == 'PENDING':
util.register_checkpoint(workdir, 'KILLED', 'RESTART')
successful_jobs = 0
creation_time = 0
destruction_time = 0
with open(os.path.join(workdir, mode_label+"lobster_stats.log"), "a") as statsfile:
statsfile.write(
"#timestamp " +
"total_workers_connected total_workers_joined total_workers_removed " +
"workers_busy workers_idle " +
"tasks_running " +
"total_send_time total_receive_time " +
"total_create_time total_return_time " +
"idle_percentage " +
"capacity " +
"efficiency " +
"jobits_left\n")
while not job_src.done():
jobits_left = job_src.work_left()
stats = queue.stats
with open(os.path.join(workdir, mode_label+"lobster_stats.log"), "a") as statsfile:
now = datetime.datetime.now()
statsfile.write(" ".join(map(str,
[
int(int(now.strftime('%s')) * 1e6 + now.microsecond),
stats.total_workers_connected,
stats.total_workers_joined,
stats.total_workers_removed,
stats.workers_busy,
stats.workers_idle,
stats.tasks_running,
stats.total_send_time,
stats.total_receive_time,
creation_time,
destruction_time,
stats.idle_percentage,
stats.capacity,
stats.efficiency,
jobits_left
]
)) + "\n"
)
if util.checkpoint(workdir, 'KILLED') == 'PENDING':
util.register_checkpoint(workdir, 'KILLED', str(datetime.datetime.utcnow()))
logging.info("terminating gracefully")
break
logging.info("{0} out of {1} workers busy; {3} jobs running, {4} waiting; {2} jobits left".format(
stats.workers_busy,
stats.workers_busy + stats.workers_ready,
jobits_left,
stats.tasks_running,
stats.tasks_waiting))
hunger = max(payload - stats.tasks_waiting, 0)
t = time.time()
while hunger > 0:
jobs = job_src.obtain(50)
if jobs == None or len(jobs) == 0:
break
hunger -= len(jobs)
for id, cmd, inputs, outputs in jobs:
task = wq.Task(cmd)
task.specify_tag(id)
task.specify_cores(1)
# temporary work-around?
# task.specify_memory(1000)
# task.specify_disk(4000)
for (local, remote) in inputs:
if os.path.isfile(local):
task.specify_input_file(str(local), str(remote), wq.WORK_QUEUE_CACHE)
elif os.path.isdir(local):
task.specify_directory(local, remote, wq.WORK_QUEUE_INPUT,
wq.WORK_QUEUE_CACHE, recursive=True)
else:
logging.critical("cannot send file to worker: {0}".format(local))
raise NotImplementedError
for (local, remote) in outputs:
task.specify_output_file(str(local), str(remote))
queue.submit(task)
creation_time += int((time.time() - t) * 1e6)
task = queue.wait(300)
tasks = []
while task:
if task.return_status == 0:
successful_jobs += 1
tasks.append(task)
if queue.stats.tasks_complete > 0:
task = queue.wait(1)
else:
task = None
if len(tasks) > 0:
try:
t = time.time()
job_src.release(tasks)
destruction_time += int((time.time() - t) * 1e6)
except:
tb = traceback.format_exc()
logging.critical("cannot recover from the following exception:\n" + tb)
for task in tasks:
logging.critical("tried to return task {0} from {1}".format(task.tag, task.hostname))
raise
if successful_jobs >= abort_threshold and not abort_active:
logging.info("activating fast abort with multiplier: {0}".format(abort_multiplier))
abort_active = True
queue.activate_fast_abort(abort_multiplier)
if jobits_left == 0:
logging.info("no more work left to do")
def setup(self, config):
self._workflowid = util.checkpoint(config.workdir, 'id')
def __init__(self, config):
util.Timing.__init__(self, 'dash', 'handler', 'updates', 'elk', 'transfers', 'cleanup', 'propagate', 'sqlite')
self.config = config
self.basedirs = [config.base_directory, config.startup_directory]
self.workdir = config.workdir
self._storage = config.storage
self.statusfile = os.path.join(self.workdir, 'status.json')
self.siteconf = os.path.join(self.workdir, 'siteconf')
self.parrot_path = os.path.dirname(util.which('parrot_run'))
self.parrot_bin = os.path.join(self.workdir, 'bin')
self.parrot_lib = os.path.join(self.workdir, 'lib')
self.__algo = Algo(config)
self.__host = socket.getfqdn()
try:
siteconf = loadSiteLocalConfig()
self.__ce = siteconf.siteName
self.__se = siteconf.localStageOutPNN()
self.__frontier_proxy = siteconf.frontierProxies[0]
except (SiteConfigError, IndexError):
logger.error("can't load siteconfig, defaulting to hostname")
self.__ce = socket.getfqdn()
self.__se = socket.getfqdn()
try:
self.__frontier_proxy = os.environ['HTTP_PROXY']
except KeyError:
logger.error("can't determine proxy for Frontier via $HTTP_PROXY")
sys.exit(1)
try:
with open('/etc/cvmfs/default.local') as f:
lines = f.readlines()
except IOError:
lines = []
for l in lines:
m = re.match('\s*CVMFS_HTTP_PROXY\s*=\s*[\'"]?(.*)[\'"]?', l)
if m:
self.__cvmfs_proxy = m.group(1).strip("\"'")
break
else:
try:
self.__cvmfs_proxy = os.environ['HTTP_PROXY']
except KeyError:
logger.error("can't determine proxy for CVMFS via $HTTP_PROXY")
sys.exit(1)
logger.debug("using {} as proxy for CVMFS".format(self.__cvmfs_proxy))
logger.debug("using {} as proxy for Frontier".format(self.__frontier_proxy))
logger.debug("using {} as osg_version".format(self.config.advanced.osg_version))
util.sendemail("Your Lobster project has started!", self.config)
self.__taskhandlers = {}
self.__store = unit.UnitStore(self.config)
self.__setup_inputs()
self.copy_siteconf()
create = not util.checkpoint(self.workdir, 'id')
if create:
self.taskid = 'lobster_{0}_{1}'.format(
self.config.label,
sha1(str(datetime.datetime.utcnow())).hexdigest()[-16:])
util.register_checkpoint(self.workdir, 'id', self.taskid)
shutil.copy(self.config.base_configuration, os.path.join(self.workdir, 'config.py'))
else:
self.taskid = util.checkpoint(self.workdir, 'id')
util.register_checkpoint(self.workdir, 'RESTARTED', str(datetime.datetime.utcnow()))
if not util.checkpoint(self.workdir, 'executable'):
# We can actually have more than one exe name (one per task label)
# Set 'cmsRun' if any of the tasks are of that type,
# or use cmd command if all tasks execute the same cmd,
# or use 'noncmsRun' if task cmds are different
# Using this for dashboard exe name reporting
cmsconfigs = [wflow.pset for wflow in self.config.workflows]
cmds = [wflow.command for wflow in self.config.workflows]
if any(cmsconfigs):
exename = 'cmsRun'
elif all(x == cmds[0] and x is not None for x in cmds):
exename = cmds[0]
else:
exename = 'noncmsRun'
util.register_checkpoint(self.workdir, 'executable', exename)
for wflow in self.config.workflows:
if create and not util.checkpoint(self.workdir, wflow.label):
wflow.setup(self.workdir, self.basedirs)
logger.info("querying backend for {0}".format(wflow.label))
with fs.alternative():
dataset_info = wflow.dataset.get_info()
logger.info("registering {0} in database".format(wflow.label))
self.__store.register_dataset(wflow, dataset_info, wflow.category.runtime)
util.register_checkpoint(self.workdir, wflow.label, 'REGISTERED')
elif os.path.exists(os.path.join(wflow.workdir, 'running')):
for id in self.get_taskids(wflow.label):
util.move(wflow.workdir, id, 'failed')
for wflow in self.config.workflows:
if wflow.parent:
getattr(self.config.workflows, wflow.parent.label).register(wflow)
if create:
total_units = wflow.dataset.total_units * len(wflow.unique_arguments)
self.__store.register_dependency(wflow.label, wflow.parent.label, total_units)
if not util.checkpoint(self.workdir, 'sandbox cmssw version'):
util.register_checkpoint(self.workdir, 'sandbox', 'CREATED')
versions = set([w.version for w in self.config.workflows])
if len(versions) == 1:
util.register_checkpoint(self.workdir, 'sandbox cmssw version', list(versions)[0])
if self.config.elk:
if create:
categories = {wflow.category.name: [] for wflow in self.config.workflows}
for category in categories:
for workflow in self.config.workflows:
if workflow.category.name == category:
categories[category].append(workflow.label)
self.config.elk.create(categories)
else:
self.config.elk.resume()
self.config.advanced.dashboard.setup(self.config)
if create:
self.config.save()
self.config.advanced.dashboard.register_run()
else:
self.config.advanced.dashboard.update_task_status(
(id_, dash.ABORTED) for id_ in self.__store.reset_units()
)
for p in (self.parrot_bin, self.parrot_lib):
if not os.path.exists(p):
os.makedirs(p)
for exe in ('parrot_run', 'chirp', 'chirp_put', 'chirp_get'):
shutil.copy(util.which(exe), self.parrot_bin)
subprocess.check_call(["strip", os.path.join(self.parrot_bin, exe)])
p_helper = os.path.join(os.path.dirname(self.parrot_path), 'lib', 'lib64', 'libparrot_helper.so')
shutil.copy(p_helper, self.parrot_lib)
def setup(self, config):
super(Dashboard, self).setup(config)
if util.checkpoint(config.workdir, "sandbox cmssw version"):
self.__cmssw_version = str(util.checkpoint(config.workdir, "sandbox cmssw version"))
if util.checkpoint(config.workdir, "executable"):
self.__executable = str(util.checkpoint(config.workdir, "executable"))
def run(self, args):
self.config = args.config
if args.finalize:
args.config.advanced.threshold_for_failure = 0
args.config.advanced.threshold_for_skipping = 0
if not os.path.exists(self.config.workdir):
os.makedirs(self.config.workdir)
if not util.checkpoint(self.config.workdir, "version"):
util.register_checkpoint(self.config.workdir, "version",
util.get_version())
else:
util.verify(self.config.workdir)
if not args.foreground:
ttyfile = open(os.path.join(self.config.workdir, 'process.err'),
'a')
logger.info("saving stderr and stdout to {0}".format(
os.path.join(self.config.workdir, 'process.err')))
args.preserve.append(ttyfile)
if self.config.advanced.dump_core:
logger.info("setting core dump size to unlimited")
resource.setrlimit(
resource.RLIMIT_CORE,
(resource.RLIM_INFINITY, resource.RLIM_INFINITY))
def localkill(num, frame):
Terminate().run(args)
signals = daemon.daemon.make_default_signal_map()
signals[signal.SIGINT] = localkill
signals[signal.SIGTERM] = localkill
process = psutil.Process()
preserved = [f.name for f in args.preserve]
preserved += [os.path.realpath(os.path.abspath(f)) for f in preserved]
openfiles = [
f for f in process.open_files() if f.path not in preserved
]
openconns = process.connections()
for c in openconns:
logger.debug("open connection: {}".format(c))
args.preserve.append(c.fd)
if len(openfiles) > 0:
logger.error("cannot daemonize due to open files")
for f in openfiles:
logger.error("open file: {}".format(f.path))
raise RuntimeError("open files or connections")
with daemon.DaemonContext(
detach_process=not args.foreground,
stdout=sys.stdout if args.foreground else ttyfile,
stderr=sys.stderr if args.foreground else ttyfile,
files_preserve=args.preserve,
working_directory=self.config.workdir,
pidfile=util.get_lock(self.config.workdir, args.force),
prevent_core=False,
initgroups=False,
signal_map=signals):
self.sprint()
logger.info("lobster terminated")
if not args.foreground:
logger.info("stderr and stdout saved in {0}".format(
os.path.join(self.config.workdir, 'process.err')))
try:
# Fails if something with working directory creation went wrong
Status().run(args)
except Exception:
pass
def __init__(self, config):
self.config = config
self.basedirs = [config['configdir'], config['startdir']]
self.workdir = config.get('workdir', os.getcwd())
self.stageout = config.get('stageout location', os.getcwd())
self.statusfile = os.path.join(self.workdir, 'status.yaml')
self.parrot_path = os.path.dirname(util.which('parrot_run'))
self.parrot_bin = os.path.join(self.workdir, 'bin')
self.parrot_lib = os.path.join(self.workdir, 'lib')
self.extra_inputs = {}
self.args = {}
self.outputs = {}
self.outputformats = {}
self.cmds = {}
create = not util.checkpoint(self.workdir, 'id') and not self.config.get('merge', False)
if create:
self.taskid = 'lobster_{0}_{1}'.format(
self.config['id'],
sha1(str(datetime.datetime.utcnow())).hexdigest()[-16:])
with open(self.statusfile, 'wb') as f:
yaml.dump({'id': self.taskid}, f, default_flow_style=False)
else:
self.taskid = util.checkpoint(self.workdir, 'id')
util.register_checkpoint(self.workdir, 'RESTARTED', str(datetime.datetime.utcnow()))
self.config = apply_matching(self.config)
for cfg in self.config['tasks']:
label = cfg['label']
self.extra_inputs[label] = map(
partial(util.findpath, self.basedirs),
cfg.get('extra inputs', []))
self.outputs[label] = cfg.get('outputs', [])
self.args[label] = cfg.get('parameters', [])
self.outputformats[label] = cfg.get("output format", "{base}_{id}.{ext}")
self.cmds[label] = cfg.get('cmd')
taskdir = os.path.join(self.workdir, label)
stageoutdir = os.path.join(self.stageout, label)
if create:
for dir in [taskdir, stageoutdir]:
if not os.path.exists(dir):
os.makedirs(dir)
else:
# TODO warn about non-empty stageout directories
pass
shutil.copy(self.config['filepath'], os.path.join(self.workdir, 'lobster_config.yaml'))
for p in (self.parrot_bin, self.parrot_lib):
if not os.path.exists(p):
os.makedirs(p)
for exe in ('parrot_run', 'chirp_put', 'chirp_get'):
shutil.copy(util.which(exe), self.parrot_bin)
subprocess.check_call(["strip", os.path.join(self.parrot_bin, exe)])
for lib in util.ldd(exe):
shutil.copy(lib, self.parrot_lib)
p_helper = os.path.join(os.path.dirname(self.parrot_path), 'lib', 'lib64', 'libparrot_helper.so')
shutil.copy(p_helper, self.parrot_lib)
def run(args):
dash_checker = cmssw.dash.JobStateChecker(300)
with open(args.configfile) as configfile:
config = yaml.load(configfile)
workdir = config['workdir']
if not os.path.exists(workdir):
os.makedirs(workdir)
util.register_checkpoint(workdir, "version", get_distribution('Lobster').version)
else:
util.verify(workdir)
cmsjob = False
if config.get('type', 'cmssw') == 'cmssw':
cmsjob = True
from ProdCommon.Credential.CredentialAPI import CredentialAPI
cred = CredentialAPI({'credential': 'Proxy'})
if cred.checkCredential(Time=60):
if not 'X509_USER_PROXY' in os.environ:
os.environ['X509_USER_PROXY'] = cred.credObj.getUserProxy()
else:
if config.get('advanced', {}).get('renew proxy', True):
try:
cred.ManualRenewCredential()
except Exception as e:
print("could not renew proxy")
sys.exit(1)
else:
print("please renew your proxy")
sys.exit(1)
print "Saving log to {0}".format(os.path.join(workdir, 'lobster.log'))
if not args.foreground:
ttyfile = open(os.path.join(workdir, 'lobster.err'), 'a')
print "Saving stderr and stdout to {0}".format(os.path.join(workdir, 'lobster.err'))
signals = daemon.daemon.make_default_signal_map()
signals[signal.SIGTERM] = lambda num, frame: kill(args)
with daemon.DaemonContext(
detach_process=not args.foreground,
stdout=sys.stdout if args.foreground else ttyfile,
stderr=sys.stderr if args.foreground else ttyfile,
working_directory=workdir,
pidfile=util.get_lock(workdir),
signal_map=signals):
fileh = logging.handlers.RotatingFileHandler(os.path.join(workdir, 'lobster.log'), maxBytes=500e6, backupCount=10)
fileh.setFormatter(ShortPathFormatter("%(asctime)s [%(levelname)5s] - %(pathname)-40s %(lineno)4d: %(message)s"))
fileh.setLevel(config.get('advanced', {}).get('log level', 2) * 10)
logger.addHandler(fileh)
logger.setLevel(config.get('advanced', {}).get('log level', 2) * 10)
if args.foreground:
console = logging.StreamHandler()
console.setLevel(config.get('advanced', {}).get('log level', 2) * 10)
console.setFormatter(ShortPathFormatter("%(asctime)s [%(levelname)5s] - %(pathname)-40s %(lineno)4d: %(message)s"))
logger.addHandler(console)
config['configdir'] = args.configdir
config['filename'] = args.configfile
config['startdir'] = args.startdir
if cmsjob:
job_src = cmssw.JobProvider(config)
actions = cmssw.Actions(config)
else:
job_src = job.SimpleJobProvider(config)
actions = None
logger.info("using wq from {0}".format(wq.__file__))
wq.cctools_debug_flags_set("all")
wq.cctools_debug_config_file(os.path.join(workdir, "work_queue_debug.log"))
wq.cctools_debug_config_file_size(1 << 29)
queue = wq.WorkQueue(-1)
queue.specify_log(os.path.join(workdir, "work_queue.log"))
queue.specify_name("lobster_" + config["id"])
queue.specify_keepalive_timeout(300)
# queue.tune("short-timeout", 600)
queue.tune("transfer-outlier-factor", 4)
queue.specify_algorithm(wq.WORK_QUEUE_SCHEDULE_RAND)
logger.info("starting queue as {0}".format(queue.name))
logger.info("submit workers with: condor_submit_workers -M {0} <num>".format(queue.name))
payload = config.get('advanced', {}).get('payload', 400)
abort_active = False
abort_threshold = config.get('advanced', {}).get('abort threshold', 400)
abort_multiplier = config.get('advanced', {}).get('abort multiplier', 4)
if util.checkpoint(workdir, 'KILLED') == 'PENDING':
util.register_checkpoint(workdir, 'KILLED', 'RESTART')
jobits_left = 0
successful_jobs = 0
creation_time = 0
destruction_time = 0
with open(os.path.join(workdir, "lobster_stats.log"), "a") as statsfile:
statsfile.write(
"#timestamp " +
"total_workers_connected total_workers_joined total_workers_removed " +
"workers_busy workers_idle " +
"tasks_running " +
"total_send_time total_receive_time " +
"total_create_time total_return_time " +
"idle_percentage " +
"capacity " +
"efficiency " +
"total_memory " +
"total_cores " +
"jobits_left\n")
while not job_src.done():
jobits_left = job_src.work_left()
stats = queue.stats
with open(os.path.join(workdir, "lobster_stats.log"), "a") as statsfile:
now = datetime.datetime.now()
statsfile.write(" ".join(map(str,
[
int(int(now.strftime('%s')) * 1e6 + now.microsecond),
stats.total_workers_connected,
stats.total_workers_joined,
stats.total_workers_removed,
stats.workers_busy,
stats.workers_idle,
stats.tasks_running,
stats.total_send_time,
stats.total_receive_time,
creation_time,
destruction_time,
stats.idle_percentage,
stats.capacity,
stats.efficiency,
stats.total_memory,
stats.total_cores,
jobits_left
]
)) + "\n"
)
if util.checkpoint(workdir, 'KILLED') == 'PENDING':
util.register_checkpoint(workdir, 'KILLED', str(datetime.datetime.utcnow()))
# just in case, check for any remaining not done task that
# hasn't been reported as aborted
for task_id in queue._task_table.keys():
status = cmssw.dash.status_map[queue.task_state(task_id)]
if status not in (cmssw.dash.DONE, cmssw.dash.ABORTED):
job_src._JobProvider__dash.update_job(task_id, cmssw.dash.ABORTED)
logger.info("terminating gracefully")
break
logger.info("{0} out of {1} workers busy; {3} jobs running, {4} waiting; {2} jobits left".format(
stats.workers_busy,
stats.workers_busy + stats.workers_ready,
jobits_left,
stats.tasks_running,
stats.tasks_waiting))
hunger = max(payload - stats.tasks_waiting, 0)
t = time.time()
while hunger > 0:
jobs = job_src.obtain(50)
if jobs == None or len(jobs) == 0:
break
hunger -= len(jobs)
cores = config.get('cores per job', 1)
for id, cmd, inputs, outputs in jobs:
task = wq.Task(cmd)
task.specify_tag(id)
task.specify_cores(cores)
# temporary work-around?
# task.specify_memory(1000)
# task.specify_disk(4000)
for (local, remote, cache) in inputs:
if os.path.isfile(local):
cache_opt = wq.WORK_QUEUE_CACHE if cache else wq.WORK_QUEUE_NOCACHE
task.specify_input_file(str(local), str(remote), cache_opt)
elif os.path.isdir(local):
task.specify_directory(local, remote, wq.WORK_QUEUE_INPUT,
wq.WORK_QUEUE_CACHE, recursive=True)
else:
logger.critical("cannot send file to worker: {0}".format(local))
raise NotImplementedError
for (local, remote) in outputs:
task.specify_output_file(str(local), str(remote))
queue.submit(task)
creation_time += int((time.time() - t) * 1e6)
# update dashboard status for all not done tasks
# report Done status only once when releasing the task
# WAITING_RETRIEVAL is not a valid status in dashboard
# so, skipping it for now
monitor = job_src._JobProvider__dash
queue = queue
exclude_states = (cmssw.dash.DONE, cmssw.dash.WAITING_RETRIEVAL)
try:
dash_checker.update_dashboard_states(monitor, queue, exclude_states)
except Exception as e:
logger.warning("Could not update job states to dashboard")
task = queue.wait(300)
tasks = []
while task:
if task.return_status == 0:
successful_jobs += 1
tasks.append(task)
if queue.stats.tasks_complete > 0:
task = queue.wait(1)
else:
task = None
if len(tasks) > 0:
try:
t = time.time()
job_src.release(tasks)
destruction_time += int((time.time() - t) * 1e6)
except:
tb = traceback.format_exc()
logger.critical("cannot recover from the following exception:\n" + tb)
for task in tasks:
logger.critical("tried to return task {0} from {1}".format(task.tag, task.hostname))
raise
if successful_jobs >= abort_threshold and not abort_active:
logger.info("activating fast abort with multiplier: {0}".format(abort_multiplier))
abort_active = True
queue.activate_fast_abort(abort_multiplier)
# recurring actions are triggered here
if actions:
actions.take()
if jobits_left == 0:
logger.info("no more work left to do")
def setup(self, config):
self._workflowid = util.checkpoint(config.workdir, 'id')
def __init__(self, config):
super(JobProvider, self).__init__(config)
self.__chirp = self.config.get('stageout server', None)
self.__sandbox = os.path.join(self.workdir, 'sandbox')
self.__datasets = {}
self.__configs = {}
self.__jobhandlers = {}
self.__interface = MetaInterface()
self.__store = jobit.JobitStore(self.config)
self.__grid_files = [(os.path.join('/cvmfs/grid.cern.ch', x), os.path.join('grid', x)) for x in
['3.2.11-1/external/etc/profile.d/clean-grid-env-funcs.sh',
'3.2.11-1/external/etc/profile.d/grid-env-funcs.sh',
'3.2.11-1/external/etc/profile.d/grid-env.sh',
'3.2.11-1/etc/profile.d/grid-env.sh',
'3.2.11-1/glite/bin/voms-proxy-info',
'3.2.11-1/glite/lib64/libvomsapi_nog.so.0.0.0',
'3.2.11-1/glite/lib64/libvomsapi_nog.so.0',
'etc/grid-security/certificates'
]
]
if self.config.get('use dashboard', False):
logging.info("using dashboard with task id {0}".format(self.taskid))
self.__dash = dash.Monitor(self.taskid)
else:
self.__dash = dash.DummyMonitor(self.taskid)
if not util.checkpoint(self.workdir, 'sandbox'):
blacklist = self.config.get('sandbox blacklist', [])
sandbox.package(os.environ['LOCALRT'], self.__sandbox, blacklist, self.config.get('recycle sandbox'))
util.register_checkpoint(self.workdir, 'sandbox', 'CREATED')
self.__dash.register_run()
else:
for id in self.__store.reset_jobits():
self.__dash.update_job(id, dash.ABORTED)
for cfg in self.config['tasks']:
label = cfg['label']
cfg['basedirs'] = self.basedirs
cms_config = cfg.get('cmssw config')
if cms_config:
self.__configs[label] = os.path.basename(cms_config)
self.__datasets[label] = cfg.get('dataset', cfg.get('files', ''))
if cms_config and not cfg.has_key('outputs'):
sys.argv = [sys.argv[0]] #To avoid problems loading configs that use the VarParsing module
with open(cms_config, 'r') as f:
source = imp.load_source('cms_config_source', cms_config, f)
cfg_interface = CfgInterface(source.process)
if hasattr(cfg_interface.data.GlobalTag.globaltag, 'value'): #Possibility: make this mandatory?
cfg['global tag'] = cfg_interface.data.GlobalTag.globaltag.value()
for m in cfg_interface.data.outputModules:
self.outputs[label].append(getattr(cfg_interface.data, m).fileName._value)
taskdir = os.path.join(self.workdir, label)
if not util.checkpoint(self.workdir, label):
if cms_config:
shutil.copy(util.findpath(self.basedirs, cms_config), os.path.join(taskdir, os.path.basename(cms_config)))
logging.info("querying backend for {0}".format(label))
dataset_info = self.__interface.get_info(cfg)
logging.info("registering {0} in database".format(label))
self.__store.register(cfg, dataset_info)
util.register_checkpoint(self.workdir, label, 'REGISTERED')
elif os.path.exists(os.path.join(taskdir, 'running')):
for d in os.listdir(os.path.join(taskdir, 'running')):
shutil.move(os.path.join(taskdir, 'running', d), os.path.join(taskdir, 'failed'))
