def __getGlue2CEInfo(self, vo):
if vo in self.voBdiiCEDict:
return S_OK(self.voBdiiCEDict[vo])
self.log.info("Check for available CEs for VO", vo)
totalResult = S_OK({})
message = ""
mainResult = getGlue2CEInfo(vo, host=self.host)
if not mainResult["OK"]:
self.log.error("Failed getting information from default bdii",
mainResult["Message"])
message = mainResult["Message"]
for bdii in reversed(self.alternativeBDIIs):
resultAlt = getGlue2CEInfo(vo, host=bdii)
if resultAlt["OK"]:
totalResult["Value"].update(resultAlt["Value"])
else:
self.log.error("Failed getting information from %s " % bdii,
resultAlt["Message"])
message = (message + "\n" + resultAlt["Message"]).strip()
if mainResult["OK"]:
totalResult["Value"].update(mainResult["Value"])
if not totalResult[
"Value"] and message: # Dict is empty and we have an error message
self.log.error("Error during BDII request", message)
totalResult = S_ERROR(message)
else:
self.voBdiiCEDict[vo] = totalResult["Value"]
self.__purgeSites(totalResult["Value"])
return totalResult
def getGridCEs(vo, bdiiInfo=None, ceBlackList=None, hostURL=None):
"""Get all the CEs available for a given VO and having queues in Production state
:param str vo: VO name
:param dict bddiInfo: information from BDII
:param list ceBlackList: CEs from black list
:param str hostURL: host URL
:return: Dictionary with keys: OK, Value, BdiiInfo, UnknownCEs
"""
knownCEs = set()
cesInInformation = set()
if ceBlackList is not None:
knownCEs = knownCEs.union(set(ceBlackList))
ceBdiiDict = bdiiInfo
if bdiiInfo is None:
result = getGlue2CEInfo(vo, host=hostURL)
if not result["OK"]:
return result
ceBdiiDict = result["Value"]
siteDict = {}
for site in ceBdiiDict:
siteCEs = set(ceBdiiDict[site]["CEs"].keys())
cesInInformation.update(siteCEs)
newCEs = siteCEs - knownCEs
if not newCEs:
continue
ceFullDict = {}
for ce in newCEs:
ceDict = {}
ceInfo = ceBdiiDict[site]["CEs"][ce]
ceType = "Unknown"
ceDict["Queues"] = []
for queue in ceInfo["Queues"]:
queueStatus = ceInfo["Queues"][queue].get(
"GlueCEStateStatus", "UnknownStatus")
if "production" in queueStatus.lower():
ceType = ceInfo["Queues"][queue].get(
"GlueCEImplementationName", "")
ceDict["Queues"].append(queue)
if not ceDict["Queues"]:
continue
ceDict["CEType"] = ceType
ceDict["GOCSite"] = site
ceDict["CEID"] = ce
systemName = ceInfo.get("GlueHostOperatingSystemName", "Unknown")
systemVersion = ceInfo.get("GlueHostOperatingSystemVersion",
"Unknown")
systemRelease = ceInfo.get("GlueHostOperatingSystemRelease",
"Unknown")
ceDict["System"] = (systemName, systemVersion, systemRelease)
ceFullDict[ce] = ceDict
siteDict[site] = ceFullDict
result = S_OK(siteDict)
result["BdiiInfo"] = ceBdiiDict
unknownCEs = knownCEs - cesInInformation
result["UnknownCEs"] = unknownCEs
return result
def getSiteUpdates(vo, bdiiInfo=None, log=None, onecore=False):
"""Get all the necessary updates for the already defined sites and CEs
:param str vo: VO name
:param dict bdiiInfo: information from DBII
:param object log: logger
:param bool onecore: whether to add single core copies of multicore queues, see the documentation about :ref:`CE`
and the :mod:`~DIRAC.ConfigurationSystem.Agent.Bdii2CSAgent` configuration for details
:result: S_OK(set)/S_ERROR()
"""
def addToChangeSet(entry, changeSet):
"""Inner function to update changeSet with entry (a tuple)
:param tuple entry: entry to add to changeSet
:param set changeSet: set collecting stuff to change
"""
_section, _option, value, new_value = entry
if new_value and new_value != value:
changeSet.add(entry)
def dropTag(tags, tagToDrop):
"""Remove tag from a comma-separated string of tags.
:param str tags: the string of current tags
:param str tagToDrop: the tag to potentially remove
:return: string of comma separated tags
"""
return ",".join(sorted(set(tags.split(",")).difference({tagToDrop
}))).strip(",")
def addTag(tags, tagToAdd):
"""Add tag to a comma-separated string of tags.
:param str tags: the string of current tags
:param str tagToAdd: the tag to potentially add
:return: string of comma separated tags
"""
return ",".join(sorted(set(tags.split(",")).union({tagToAdd
}))).strip(",")
if log is None:
log = gLogger
ceBdiiDict = bdiiInfo
if bdiiInfo is None:
result = getGlue2CEInfo(vo)
if not result["OK"]:
return result
ceBdiiDict = result["Value"]
if onecore:
# If enabled this creates a copy of the queue with multiple processors and sets NumberOfProcessors to 1 for ARC
# and HTCondorCE entries
def makeNewQueueName(queueName, ceType):
"""Create a new queueName for single core queues."""
if ceType == "HTCondorCE":
return queueName + "1core"
# we should have only ARC left, we add 1core to the middle part
queueNameSplit = queueName.split("-", 2)
queueNameSplit[1] = queueNameSplit[1] + "1core"
return "-".join(queueNameSplit)
for siteName, ceDict in ceBdiiDict.items():
for _ceName, ceInfo in ceDict["CEs"].items():
newQueues = dict()
for queueName, queueDict in ceInfo["Queues"].items():
if (queueDict["GlueCEImplementationName"]
not in ("ARC", "HTCondorCE") or int(
queueDict.get("NumberOfProcessors", 1)) == 1):
continue
newQueueName = makeNewQueueName(
queueName, queueDict["GlueCEImplementationName"])
newQueueDict = deepcopy(queueDict)
newQueueDict["NumberOfProcessors"] = 1
newQueues[newQueueName] = newQueueDict
ceInfo["Queues"].update(newQueues)
changeSet = set()
for site in ceBdiiDict:
result = getDIRACSiteName(site)
if not result["OK"]:
continue
siteNames = result["Value"]
for siteName in siteNames:
siteSection = cfgPath("/Resources", "Sites",
siteName.split(".")[0], siteName)
result = gConfig.getOptionsDict(siteSection)
if not result["OK"]:
continue
siteDict = result["Value"]
# Current CS values
coor = siteDict.get("Coordinates", "Unknown")
mail = siteDict.get("Mail", "Unknown").replace(" ", "")
description = siteDict.get("Description", "Unknown")
description = description.replace(" ,", ",")
longitude = ceBdiiDict[site].get("GlueSiteLongitude", "").strip()
latitude = ceBdiiDict[site].get("GlueSiteLatitude", "").strip()
# Current BDII value
newcoor = ""
if longitude and latitude:
newcoor = "%s:%s" % (longitude, latitude)
newmail = ceBdiiDict[site].get("GlueSiteSysAdminContact",
"").replace("mailto:", "").strip()
newdescription = ceBdiiDict[site].get("GlueSiteDescription",
"").strip()
newdescription = ", ".join(
[line.strip() for line in newdescription.split(",")])
# Adding site data to the changes list
addToChangeSet((siteSection, "Coordinates", coor, newcoor),
changeSet)
addToChangeSet((siteSection, "Mail", mail, newmail), changeSet)
addToChangeSet(
(siteSection, "Description", description, newdescription),
changeSet)
ces = gConfig.getSections(cfgPath(siteSection, "CEs"))
for ce in ces.get("Value", []):
ceSection = cfgPath(siteSection, "CEs", ce)
ceDict = {}
result = gConfig.getOptionsDict(ceSection)
if result["OK"]:
ceDict = result["Value"]
else:
if ceBdiiDict[site]["CEs"].get(ce, None):
log.notice("Adding new CE",
"%s to site %s/%s" % (ce, siteName, site))
ceInfo = ceBdiiDict[site]["CEs"].get(ce, None)
if ceInfo is None:
ceType = ceDict.get("CEType", "")
continue
# Current CS CE info
arch = ceDict.get("architecture", "Unknown")
OS = ceDict.get("OS", "Unknown")
si00 = ceDict.get("SI00", "Unknown")
ceType = ceDict.get("CEType", "Unknown")
ram = ceDict.get("MaxRAM", "Unknown")
submissionMode = ceDict.get("SubmissionMode", "Unknown")
# Current BDII CE info
newarch = ceBdiiDict[site]["CEs"][ce].get(
"GlueHostArchitecturePlatformType", "").strip()
systemName = ceInfo.get("GlueHostOperatingSystemName",
"").strip()
systemVersion = ceInfo.get("GlueHostOperatingSystemVersion",
"").strip()
systemRelease = ceInfo.get("GlueHostOperatingSystemRelease",
"").strip()
newOS = ""
if systemName and systemVersion and systemRelease:
newOS = "_".join(
(systemName, systemVersion, systemRelease))
newsi00 = ceInfo.get("GlueHostBenchmarkSI00", "").strip()
newCEType = "Unknown"
for queue in ceInfo["Queues"]:
queueDict = ceInfo["Queues"][queue]
newCEType = queueDict.get("GlueCEImplementationName",
"").strip()
if newCEType:
break
if newCEType == "ARC-CE":
newCEType = "ARC"
newSubmissionMode = None
if newCEType in ["ARC", "CREAM"]:
newSubmissionMode = "Direct"
newRAM = ceInfo.get("GlueHostMainMemoryRAMSize", "").strip()
# Protect from unreasonable values
if newRAM and int(newRAM) > 150000:
newRAM = ""
# Adding CE data to the change list
addToChangeSet((ceSection, "architecture", arch, newarch),
changeSet)
addToChangeSet((ceSection, "OS", OS, newOS), changeSet)
addToChangeSet((ceSection, "SI00", si00, newsi00), changeSet)
addToChangeSet((ceSection, "CEType", ceType, newCEType),
changeSet)
addToChangeSet((ceSection, "MaxRAM", ram, newRAM), changeSet)
if submissionMode == "Unknown" and newSubmissionMode:
addToChangeSet((ceSection, "SubmissionMode",
submissionMode, newSubmissionMode),
changeSet)
for queue, queueInfo in ceInfo["Queues"].items():
queueStatus = queueInfo["GlueCEStateStatus"]
queueSection = cfgPath(ceSection, "Queues", queue)
queueDict = {}
result = gConfig.getOptionsDict(queueSection)
if result["OK"]:
queueDict = result["Value"]
else:
if queueStatus.lower() == "production":
log.notice("Adding new queue",
"%s to CE %s" % (queue, ce))
else:
continue
# Current CS queue info
maxCPUTime = queueDict.get("maxCPUTime", "Unknown")
si00 = queueDict.get("SI00", "Unknown")
maxTotalJobs = queueDict.get("MaxTotalJobs", "Unknown")
# Current BDII queue info
newMaxCPUTime = queueInfo.get("GlueCEPolicyMaxCPUTime", "")
if newMaxCPUTime == "4" * len(
newMaxCPUTime) or newMaxCPUTime == "9" * len(
newMaxCPUTime):
newMaxCPUTime = ""
wallTime = queueInfo.get("GlueCEPolicyMaxWallClockTime",
"")
if wallTime == "4" * len(
wallTime) or wallTime == "9" * len(wallTime):
wallTime = ""
if wallTime and int(wallTime) > 0:
if not newMaxCPUTime:
newMaxCPUTime = str(int(0.8 * int(wallTime)))
else:
if int(wallTime) <= int(newMaxCPUTime):
newMaxCPUTime = str(int(0.8 * int(wallTime)))
newSI00 = ""
caps = queueInfo.get("GlueCECapability", [])
if isinstance(caps, str):
caps = [caps]
for cap in caps:
if "CPUScalingReferenceSI00" in cap:
newSI00 = cap.split("=")[-1]
# tags, processors, localCEType
tag = queueDict.get("Tag", "")
reqTag = queueDict.get("RequiredTag", "")
# LocalCEType can be empty (equivalent to "InProcess")
# or "Pool", "Singularity", but also "Pool/Singularity"
localCEType = queueDict.get("LocalCEType", "")
try:
localCEType_inner = localCEType.split("/")[1]
except IndexError:
localCEType_inner = ""
numberOfProcessors = int(
queueDict.get("NumberOfProcessors", 0))
newNOP = int(queueInfo.get("NumberOfProcessors", 1))
# Adding queue info to the CS
addToChangeSet((queueSection, "maxCPUTime", maxCPUTime,
newMaxCPUTime), changeSet)
addToChangeSet((queueSection, "SI00", si00, newSI00),
changeSet)
# add RequiredTag if onecore is enabled, do this here for previously created MultiCore queues
if newNOP > 1 and onecore:
addToChangeSet((queueSection, "RequiredTag", reqTag,
addTag(reqTag, "MultiProcessor")),
changeSet)
if newNOP != numberOfProcessors:
addToChangeSet((queueSection, "NumberOfProcessors",
numberOfProcessors, newNOP), changeSet)
if newNOP > 1:
# if larger than one, add MultiProcessor to site tags, and LocalCEType=Pool
addToChangeSet((queueSection, "Tag", tag,
addTag(tag, "MultiProcessor")),
changeSet)
if localCEType_inner:
newLocalCEType = "Pool/" + localCEType_inner
else:
newLocalCEType = "Pool"
addToChangeSet((queueSection, "LocalCEType",
localCEType, newLocalCEType),
changeSet)
else:
# if not larger than one, drop MultiProcessor Tag.
# Here we do not change the LocalCEType as Pool CE would still be perfectly valid.
changeSet.add((queueSection, "Tag", tag,
dropTag(tag, "MultiProcessor")))
if onecore:
changeSet.add(
(queueSection, "RequiredTag", reqTag,
dropTag(reqTag, "MultiProcessor")))
if maxTotalJobs == "Unknown":
newTotalJobs = min(
1000,
int(
int(queueInfo.get("GlueCEInfoTotalCPUs", 0)) /
2))
newWaitingJobs = max(2, int(newTotalJobs * 0.1))
newTotalJobs = str(newTotalJobs)
newWaitingJobs = str(newWaitingJobs)
addToChangeSet(
(queueSection, "MaxTotalJobs", "", newTotalJobs),
changeSet)
addToChangeSet((queueSection, "MaxWaitingJobs", "",
newWaitingJobs), changeSet)
# Updating eligible VO list
VOs = set()
if queueDict.get("VO", ""):
VOs = set([
q.strip()
for q in queueDict.get("VO", "").split(",") if q
])
if vo not in VOs:
VOs.add(vo)
VOs = list(VOs)
newVOs = ",".join(VOs)
addToChangeSet((queueSection, "VO", "", newVOs),
changeSet)
return S_OK(changeSet)