def getWorks(self):
"""
Inject work into wmbs for idle sites
"""
self.queue.logger.info("Getting work and feeding WMBS files")
# need to make sure jobs are created
resources, jobCounts = freeSlots(minusRunning=True,
allowedStates=['Normal', 'Draining'],
knownCmsSites=cmsSiteNames())
for site in resources:
self.queue.logger.info("I need %d jobs on site %s" %
(resources[site], site))
abortedAndForceCompleteRequests = self.abortedAndForceCompleteWorkflowCache.getData(
)
previousWorkList = self.queue.getWork(
resources,
jobCounts,
excludeWorkflows=abortedAndForceCompleteRequests)
self.queue.logger.info(
"%s of units of work acquired for file creation" %
len(previousWorkList))
return
def algorithm(self, parameters):
"""
Get work from local workqueue to be injected into WMBS/DBSBuffer
"""
self.queue.logger.info("Getting work and feeding WMBS files...")
try:
# need to make sure jobs are created
resources, jobCounts = freeSlots(
minusRunning=True,
allowedStates=['Normal', 'Draining'],
knownCmsSites=cmsSiteNames())
for site in resources:
self.queue.logger.info("I need %d jobs on site %s" %
(resources[site], site))
abortedAndForceCompleteRequests = self.abortedAndForceCompleteWorkflowCache.getData(
)
previousWorkList = self.queue.getWork(
resources,
jobCounts,
excludeWorkflows=abortedAndForceCompleteRequests)
self.queue.logger.info(
"Acquired %s units of work for WMBS file creation",
len(previousWorkList))
except Exception as ex:
self.queue.logger.error("Error in wmbs inject loop: %s" % str(ex))
def pullWork(self, resources = None, draining_resources = None, continuousReplication = True):
"""
Pull work from another WorkQueue to be processed
If resources passed in get work for them, if not available resources
from get from wmbs.
"""
if not self.params['ParentQueueCouchUrl']:
msg = 'Unable to pull work from parent, ParentQueueCouchUrl not provided'
self.logger.warning(msg)
return 0
if not self.backend.isAvailable() or not self.parent_queue.isAvailable():
self.logger.info('Backend busy or down: skipping work pull')
return 0
if self.params['DrainMode']:
self.logger.info('Draining queue: skipping work pull')
return 0
if not draining_resources:
draining_resources = {}
if not resources:
# find out available resources from wmbs
from WMCore.WorkQueue.WMBSHelper import freeSlots
sites = freeSlots(self.params['QueueDepth'], knownCmsSites = cmsSiteNames())
draining_sites = freeSlots(self.params['QueueDepth'], onlyDrain = True)
# resources for new work are free wmbs resources minus what we already have queued
_, resources = self.backend.availableWork(sites)
draining_resources = draining_sites # don't minus available as large run-anywhere could decimate
if not resources and not draining_resources:
self.logger.info('Not pulling more work. No free slots.')
return 0
left_over = self.parent_queue.getElements('Negotiating', returnIdOnly = True,
ChildQueueUrl = self.params['QueueURL'])
if left_over:
self.logger.info('Not pulling more work. Still replicating %d previous units' % len(left_over))
return 0
still_processing = self.backend.getInboxElements('Negotiating', returnIdOnly = True)
if still_processing:
self.logger.info('Not pulling more work. Still processing %d previous units' % len(still_processing))
return 0
self.logger.info("Pull work for sites %s: " % str(resources))
work, _ = self.parent_queue.availableWork(resources, self.params['Teams'])
# get work for draining sites (only get work for existing workflows)
work.extend(self.parent_queue.availableWork(draining_resources, self.params['Teams'], self.backend.getWorkflows())[0])
if not work:
self.logger.info('No available work in parent queue.')
return 0
work = self._assignToChildQueue(self.params['QueueURL'], *work)
# do this whether we have work or not - other events i.e. cancel may have happened
self.backend.pullFromParent(continuous = continuousReplication)
return len(work)
def getWorks(self):
"""
Inject work into wmbs for idle sites
"""
self.queue.logger.info("Getting work and feeding WMBS files")
# need to make sure jobs are created
resources, jobCounts = freeSlots(minusRunning = True, allowedStates = ['Normal', 'Draining'],
knownCmsSites = cmsSiteNames())
for site in resources:
self.queue.logger.info("I need %d jobs on site %s" % (resources[site], site))
self.previousWorkList = self.queue.getWork(resources, jobCounts)
self.queue.logger.info("%s of units of work acquired for file creation"
% len(self.previousWorkList))
return
def getWorks(self):
"""
Inject work into wmbs for idle sites
"""
self.queue.logger.info("Getting work and feeding WMBS files")
# need to make sure jobs are created
resources = freeSlots(minusRunning=True,
allowedStates=['Normal', 'Draining'],
knownCmsSites=cmsSiteNames())
for site in resources:
self.queue.logger.info("I need %d jobs on site %s" %
(resources[site], site))
self.previousWorkList = self.queue.getWork(resources)
self.queue.logger.info(
"%s of units of work acquired for file creation" %
len(self.previousWorkList))
return
def algorithm(self, parameters):
"""
Get work from local workqueue to be injected into WMBS/DBSBuffer
"""
self.queue.logger.info("Getting work and feeding WMBS files...")
try:
# need to make sure jobs are created
resources, jobCounts = freeSlots(minusRunning=True, allowedStates=['Normal', 'Draining'],
knownCmsSites=cmsSiteNames())
for site in resources:
self.queue.logger.info("I need %d jobs on site %s" % (resources[site], site))
abortedAndForceCompleteRequests = self.abortedAndForceCompleteWorkflowCache.getData()
previousWorkList = self.queue.getWork(resources, jobCounts,
excludeWorkflows=abortedAndForceCompleteRequests)
self.queue.logger.info("Acquired %s units of work for WMBS file creation", len(previousWorkList))
except Exception as ex:
self.queue.logger.error("Error in wmbs inject loop: %s" % str(ex))
def validBlocks(self, task, dbs):
"""Return blocks that pass the input data restriction"""
datasetPath = task.getInputDatasetPath()
validBlocks = []
blockWhiteList = task.inputBlockWhitelist()
blockBlackList = task.inputBlockBlacklist()
runWhiteList = task.inputRunWhitelist()
runBlackList = task.inputRunBlacklist()
if task.getLumiMask(): #if we have a lumi mask get only the relevant blocks
maskedBlocks = self.getMaskedBlocks(task, dbs, datasetPath)
if task.inputLocationFlag():
# Then get the locations from the site whitelist/blacklist + SiteDB
siteWhitelist = task.siteWhitelist()
siteBlacklist = task.siteBlacklist()
if siteWhitelist:
# Just get the ses matching the whitelists
self.sites = siteWhitelist
elif siteBlacklist:
# Get all CMS sites less the blacklist
allSites = cmsSiteNames()
self.sites = list(set(allSites) - set (siteBlacklist))
else:
# Run at any CMS site
self.sites = cmsSiteNames()
blocks = []
# Take data inputs or from spec
if not self.data:
if blockWhiteList:
self.data = dict((block, []) for block in blockWhiteList)
else:
self.data = {datasetPath : []} # same structure as in WorkQueueElement
for data in self.data:
if data.find('#') > -1:
Lexicon.block(data) # check block name
datasetPath = str(data.split('#')[0])
blocks.append(str(data))
else:
Lexicon.dataset(data) # check dataset name
for block in dbs.listFileBlocks(data):
blocks.append(str(block))
for blockName in blocks:
# check block restrictions
if blockWhiteList and blockName not in blockWhiteList:
continue
if blockName in blockBlackList:
continue
if task.getLumiMask() and blockName not in maskedBlocks:
continue
block = dbs.getDBSSummaryInfo(datasetPath, block = blockName)
# blocks with 0 valid files should be ignored
# - ideally they would be deleted but dbs can't delete blocks
if not block['NumberOfFiles'] or block['NumberOfFiles'] == '0':
continue
#check lumi restrictions
if task.getLumiMask():
accepted_lumis = sum( [ len(maskedBlocks[blockName][file]) for file in maskedBlocks[blockName] ] )
#use the information given from getMaskedBlocks to compute che size of the block
block['NumberOfFiles'] = len(maskedBlocks[blockName])
#ratio = lumis which are ok in the block / total num lumis
ratioAccepted = 1. * accepted_lumis / float(block['NumberOfLumis'])
block['NumberOfEvents'] = float(block['NumberOfEvents']) * ratioAccepted
block[self.lumiType] = accepted_lumis
# check run restrictions
elif runWhiteList or runBlackList:
# listRunLumis returns a dictionary with the lumi sections per run
runLumis = dbs.listRunLumis(block = block['block'])
runs = set(runLumis.keys())
recalculateLumiCounts = False
if len(runs) > 1:
# If more than one run in the block
# Then we must calculate the lumi counts after filtering the run list
# This has to be done rarely and requires calling DBS file information
recalculateLumiCounts = True
# apply blacklist
runs = runs.difference(runBlackList)
# if whitelist only accept listed runs
if runWhiteList:
runs = runs.intersection(runWhiteList)
# any runs left are ones we will run on, if none ignore block
if not runs:
continue
if len(runs) == len(runLumis):
# If there is no change in the runs, then we can skip recalculating lumi counts
recalculateLumiCounts = False
if recalculateLumiCounts:
# Recalculate effective size of block
# We pull out file info, since we don't do this often
acceptedLumiCount = 0
acceptedEventCount = 0
acceptedFileCount = 0
fileInfo = dbs.listFilesInBlock(fileBlockName = block['block'])
for fileEntry in fileInfo:
acceptedFile = False
acceptedFileLumiCount = 0
for lumiInfo in fileEntry['LumiList']:
runNumber = lumiInfo['RunNumber']
if runNumber in runs:
acceptedFile = True
acceptedFileLumiCount += 1
if acceptedFile:
acceptedFileCount += 1
acceptedLumiCount += acceptedFileLumiCount
if len(fileEntry['LumiList']) != acceptedFileLumiCount:
acceptedEventCount += float(acceptedFileLumiCount) * fileEntry['NumberOfEvents']/len(fileEntry['LumiList'])
else:
acceptedEventCount += fileEntry['NumberOfEvents']
block[self.lumiType] = acceptedLumiCount
block['NumberOfFiles'] = acceptedFileCount
block['NumberOfEvents'] = acceptedEventCount
# save locations
if task.inputLocationFlag():
self.data[block['block']] = self.sites
else:
self.data[block['block']] = sitesFromStorageEelements(dbs.listFileBlockLocation(block['block']))
validBlocks.append(block)
return validBlocks
def pullWork(self,
resources=None,
draining_resources=None,
continuousReplication=True):
"""
Pull work from another WorkQueue to be processed
If resources passed in get work for them, if not available resources
from get from wmbs.
"""
if not self.params['ParentQueueCouchUrl']:
msg = 'Unable to pull work from parent, ParentQueueCouchUrl not provided'
self.logger.warning(msg)
return 0
if not self.backend.isAvailable() or not self.parent_queue.isAvailable(
):
self.logger.info('Backend busy or down: skipping work pull')
return 0
if self.params['DrainMode']:
self.logger.info('Draining queue: skipping work pull')
return 0
if not draining_resources:
draining_resources = {}
if not resources:
# find out available resources from wmbs
from WMCore.WorkQueue.WMBSHelper import freeSlots
sites = freeSlots(self.params['QueueDepth'],
knownCmsSites=cmsSiteNames())
draining_sites = freeSlots(self.params['QueueDepth'],
allowedStates=['Draining'])
# resources for new work are free wmbs resources minus what we already have queued
_, resources = self.backend.availableWork(sites)
draining_resources = draining_sites # don't minus available as large run-anywhere could decimate
if not resources and not draining_resources:
self.logger.info('Not pulling more work. No free slots.')
return 0
left_over = self.parent_queue.getElements(
'Negotiating',
returnIdOnly=True,
ChildQueueUrl=self.params['QueueURL'])
if left_over:
self.logger.info(
'Not pulling more work. Still replicating %d previous units' %
len(left_over))
return 0
still_processing = self.backend.getInboxElements('Negotiating',
returnIdOnly=True)
if still_processing:
self.logger.info(
'Not pulling more work. Still processing %d previous units' %
len(still_processing))
return 0
self.logger.info("Pull work for sites %s: " % str(resources))
work, _ = self.parent_queue.availableWork(resources,
self.params['Teams'])
# get work for draining sites (only get work for existing workflows)
work.extend(
self.parent_queue.availableWork(draining_resources,
self.params['Teams'],
self.backend.getWorkflows())[0])
if not work:
self.logger.info('No available work in parent queue.')
return 0
work = self._assignToChildQueue(self.params['QueueURL'], *work)
# do this whether we have work or not - other events i.e. cancel may have happened
self.backend.pullFromParent(continuous=continuousReplication)
return len(work)
def validBlocks(self, task, dbs):
"""Return blocks that pass the input data restriction"""
datasetPath = task.getInputDatasetPath()
validBlocks = []
blockWhiteList = task.inputBlockWhitelist()
blockBlackList = task.inputBlockBlacklist()
runWhiteList = task.inputRunWhitelist()
runBlackList = task.inputRunBlacklist()
if task.getLumiMask(): #if we have a lumi mask get only the relevant blocks
maskedBlocks = self.getMaskedBlocks(task, dbs, datasetPath)
if task.inputLocationFlag():
# Then get the locations from the site whitelist/blacklist + SiteDB
siteWhitelist = task.siteWhitelist()
siteBlacklist = task.siteBlacklist()
if siteWhitelist:
# Just get the ses matching the whitelists
self.sites = siteWhitelist
elif siteBlacklist:
# Get all CMS sites less the blacklist
allSites = cmsSiteNames()
self.sites = list(set(allSites) - set (siteBlacklist))
else:
# Run at any CMS site
self.sites = cmsSiteNames()
blocks = []
# Take data inputs or from spec
if not self.data:
if blockWhiteList:
self.data = dict((block, []) for block in blockWhiteList)
else:
self.data = {datasetPath : []} # same structure as in WorkQueueElement
for data in self.data:
if data.find('#') > -1:
Lexicon.block(data) # check block name
datasetPath = str(data.split('#')[0])
blocks.append(str(data))
else:
Lexicon.dataset(data) # check dataset name
for block in dbs.listFileBlocks(data):
blocks.append(str(block))
for blockName in blocks:
# check block restrictions
if blockWhiteList and blockName not in blockWhiteList:
continue
if blockName in blockBlackList:
continue
if task.getLumiMask() and blockName not in maskedBlocks:
continue
block = dbs.getDBSSummaryInfo(datasetPath, block = blockName)
# blocks with 0 valid files should be ignored
# - ideally they would be deleted but dbs can't delete blocks
if not block['NumberOfFiles'] or block['NumberOfFiles'] == '0':
continue
#check lumi restrictions
if task.getLumiMask():
accepted_lumis = sum( [ len(maskedBlocks[blockName][file]) for file in maskedBlocks[blockName] ] )
#use the information given from getMaskedBlocks to compute che size of the block
block['NumberOfFiles'] = len(maskedBlocks[blockName])
#ratio = lumis which are ok in the block / total num lumis
ratio_accepted = 1. * accepted_lumis / float(block['NumberOfLumis'])
block['NumberOfEvents'] = float(block['NumberOfEvents']) * ratio_accepted
block[self.lumiType] = accepted_lumis
# check run restrictions
elif runWhiteList or runBlackList:
# listRuns returns a run number per lumi section
full_lumi_list = dbs.listRuns(block = block['block'])
runs = set(full_lumi_list)
# apply blacklist
runs = runs.difference(runBlackList)
# if whitelist only accept listed runs
if runWhiteList:
runs = runs.intersection(runWhiteList)
# any runs left are ones we will run on, if none ignore block
if not runs:
continue
# recalculate effective size of block
# make a guess for new event/file numbers from ratio
# of accepted lumi sections (otherwise have to pull file info)
accepted_lumis = [x for x in full_lumi_list if x in runs]
ratio_accepted = 1. * len(accepted_lumis) / len(full_lumi_list)
block[self.lumiType] = len(accepted_lumis)
block['NumberOfFiles'] = float(block['NumberOfFiles']) * ratio_accepted
block['NumberOfEvents'] = float(block['NumberOfEvents']) * ratio_accepted
# save locations
if task.inputLocationFlag():
self.data[block['block']] = self.sites
else:
self.data[block['block']] = sitesFromStorageEelements(dbs.listFileBlockLocation(block['block']))
validBlocks.append(block)
return validBlocks
