def __init__(self,
broker,
rpcServer,
reqAdapterList,
siteAdapterList,
intAdapterList,
autoRun=True,
maximumManageIterations=None):
"""
Main core object which knows adapters, brokers and calls SiteBroker.
Contains all adapter boxes & broker objects.
SiteBroker decides on and issues new orders to the site adapter(s).
"""
self.broker = broker
self.autoRun = autoRun
self.manageInterval = 30
# will count the number of iterations that have been executed
self.manageIterations = 0
self.maximumManageIterations = maximumManageIterations
self.mr = MachineRegistry.MachineRegistry()
self._rpcServer = rpcServer
# self._rpcServer.register_function(self.getDescription,"ScaleCore_getDescription" )
# REQ
self.reqBox = RequirementBox()
for a in reqAdapterList:
a._rpcServer = self._rpcServer
a.init()
self.reqBox.addAdapterList(reqAdapterList)
# SITE
self.siteBox = SiteBox()
for a in siteAdapterList:
a._rpcServer = self._rpcServer
a.init()
self.siteBox.addAdapterList(siteAdapterList)
# INTEGRATION
self.intBox = IntegrationBox()
for a in intAdapterList:
a._rpcServer = self._rpcServer
a.init()
self.intBox.addAdapterList(intAdapterList)
def __init__(
self,
broker,
rpcServer,
reqAdapterList,
siteAdapterList,
intAdapterList,
autoRun=True,
maximumManageIterations=None,
):
"""
Main core object which knows adapters, brokers and calls SiteBroker.
Contains all adapter boxes & broker objects.
SiteBroker decides on and issues new orders to the site adapter(s).
"""
self.broker = broker
self.autoRun = autoRun
self.manageInterval = 30
# will count the number of iterations that have been executed
self.manageIterations = 0
self.maximumManageIterations = maximumManageIterations
self.mr = MachineRegistry.MachineRegistry()
self._rpcServer = rpcServer
# self._rpcServer.register_function(self.getDescription,"ScaleCore_getDescription" )
# REQ
self.reqBox = RequirementBox()
for a in reqAdapterList:
a._rpcServer = self._rpcServer
a.init()
self.reqBox.addAdapterList(reqAdapterList)
# SITE
self.siteBox = SiteBox()
for a in siteAdapterList:
a._rpcServer = self._rpcServer
a.init()
self.siteBox.addAdapterList(siteAdapterList)
# INTEGRATION
self.intBox = IntegrationBox()
for a in intAdapterList:
a._rpcServer = self._rpcServer
a.init()
self.intBox.addAdapterList(intAdapterList)
class ScaleCore(object):
_rpcServer = None
def exportMethod(self, meth, name):
if self._rpcServer is not None:
self._rpcServer.register_function(meth, name)
else:
logger.warning('Can\'t register method %s with RPCServer "%s".' % (name, self._rpcServer))
def __init__(
self,
broker,
rpcServer,
reqAdapterList,
siteAdapterList,
intAdapterList,
autoRun=True,
maximumManageIterations=None,
):
"""
Main core object which knows adapters, brokers and calls SiteBroker.
Contains all adapter boxes & broker objects.
SiteBroker decides on and issues new orders to the site adapter(s).
"""
self.broker = broker
self.autoRun = autoRun
self.manageInterval = 30
# will count the number of iterations that have been executed
self.manageIterations = 0
self.maximumManageIterations = maximumManageIterations
self.mr = MachineRegistry.MachineRegistry()
self._rpcServer = rpcServer
# self._rpcServer.register_function(self.getDescription,"ScaleCore_getDescription" )
# REQ
self.reqBox = RequirementBox()
for a in reqAdapterList:
a._rpcServer = self._rpcServer
a.init()
self.reqBox.addAdapterList(reqAdapterList)
# SITE
self.siteBox = SiteBox()
for a in siteAdapterList:
a._rpcServer = self._rpcServer
a.init()
self.siteBox.addAdapterList(siteAdapterList)
# INTEGRATION
self.intBox = IntegrationBox()
for a in intAdapterList:
a._rpcServer = self._rpcServer
a.init()
self.intBox.addAdapterList(intAdapterList)
def startManagementTimer(self):
t = Timer(self.manageInterval, self.startManage)
t.start()
def init(self):
# self.exportMethod(self.setMachineTypeMaxInstances, "setMachineTypeMaxInstances")
self.mr.machines = MachineRegistryLogger.load()
def startManage(self):
logger.info("----------------------------------")
logger.info("Management cycle triggered")
logger.info("Time: %s" % datetime.today().strftime("%Y-%m-%d %H:%M:%S"))
# regular management
self.reqBox.manage()
self.siteBox.manage()
self.intBox.manage()
# scaling
mReq = self.reqBox.getMachineTypeRequirement()
logger.info("Current requirement: %s" % mReq)
siteInfo = self.siteBox.siteInformation
runningBySite = self.siteBox.runningMachinesCount
# contains a list of all machine types merged
runningOverall = summarize_dicts(list(runningBySite.values()))
machStat = dict()
for (key_, value_) in runningOverall.items():
machStat[key_] = MachineStatus(mReq.get(key_, 0), value_)
for key_ in mReq:
if not key_ in machStat:
machStat[key_] = MachineStatus(mReq.get(key_, 0), 0)
decision = self.broker.decide(machStat, siteInfo.values())
# Service machines may modify site decision(s).
decision = self.siteBox.modServiceMachineDecision(decision)
logger.info("Decision: %s" % decision)
# make machine counts absolute, as they come in relative from the broker
for (ksite, vmach) in decision.items():
for kmach in vmach:
decision[ksite][kmach] += runningBySite[ksite].get(kmach, [])
logger.info("Absolute Decision: %s" % decision)
self.siteBox.applyMachineDecision(decision)
logger.info(self.mr.getMachineOverview())
MachineRegistryLogger.dump(self.mr.machines)
log = JsonLog()
log.writeLog()
self.manageIterations += 1
lastIteration = False
if self.maximumManageIterations is not None:
lastIteration = self.maximumManageIterations <= self.manageIterations
if self.autoRun is True and lastIteration is False:
self.startManagementTimer()
@property
def description(self):
return "Scale Core 0.7"
class ScaleCore(object):
_rpcServer = None
def exportMethod(self, meth, name):
if self._rpcServer is not None:
self._rpcServer.register_function(meth, name)
else:
logger.warning("Can't register method %s with RPCServer \"%s\"." % (name, self._rpcServer))
def __init__(self,
broker,
rpcServer,
reqAdapterList,
siteAdapterList,
intAdapterList,
autoRun=True,
maximumManageIterations=None):
"""
Main core object which knows adapters, brokers and calls SiteBroker.
Contains all adapter boxes & broker objects.
SiteBroker decides on and issues new orders to the site adapter(s).
"""
self.broker = broker
self.autoRun = autoRun
self.manageInterval = 30
# will count the number of iterations that have been executed
self.manageIterations = 0
self.maximumManageIterations = maximumManageIterations
self.mr = MachineRegistry.MachineRegistry()
self._rpcServer = rpcServer
# self._rpcServer.register_function(self.getDescription,"ScaleCore_getDescription" )
# REQ
self.reqBox = RequirementBox()
for a in reqAdapterList:
a._rpcServer = self._rpcServer
a.init()
self.reqBox.addAdapterList(reqAdapterList)
# SITE
self.siteBox = SiteBox()
for a in siteAdapterList:
a._rpcServer = self._rpcServer
a.init()
self.siteBox.addAdapterList(siteAdapterList)
# INTEGRATION
self.intBox = IntegrationBox()
for a in intAdapterList:
a._rpcServer = self._rpcServer
a.init()
self.intBox.addAdapterList(intAdapterList)
def init(self):
# self.exportMethod(self.setMachineTypeMaxInstances, "setMachineTypeMaxInstances")
self.mr.machines = MachineRegistryLogger.load()
def startManagementTimer(self):
t = Timer(self.manageInterval, self.startManage)
t.start()
def startManage(self):
logger.info("----------------------------------")
logger.info("Management cycle triggered")
logger.info("Time: %s" % datetime.today().strftime("%Y-%m-%d %H:%M:%S"))
# regular management
self.reqBox.manage()
self.siteBox.manage()
self.intBox.manage()
# scaling
mReq = self.reqBox.getMachineTypeRequirement()
logger.info("Current requirement: %s" % mReq)
siteInfo = self.siteBox.siteInformation
runningBySite = self.siteBox.runningMachinesCount
# contains a list of all machine types merged
runningOverall = summarize_dicts(list(runningBySite.values()))
machStat = dict()
for (key_, value_) in runningOverall.items():
machStat[key_] = MachineStatus(mReq.get(key_, 0), value_)
for key_ in mReq:
if not key_ in machStat:
machStat[key_] = MachineStatus(mReq.get(key_, 0), 0)
decision = self.broker.decide(machStat, siteInfo.values())
# Service machines may modify site decision(s).
decision = self.siteBox.modServiceMachineDecision(decision)
logger.info("Decision: %s" % decision)
# make machine counts absolute, as they come in relative from the broker
for (ksite, vmach) in decision.items():
for kmach in vmach:
decision[ksite][kmach] += runningBySite[ksite].get(kmach, [])
logger.info("Absolute Decision: %s" % decision)
self.siteBox.applyMachineDecision(decision)
logger.info(self.mr.getMachineOverview())
MachineRegistryLogger.dump(self.mr.machines)
log = JsonLog()
log.writeLog()
self.manageIterations += 1
lastIteration = False
if self.maximumManageIterations is not None:
lastIteration = self.maximumManageIterations <= self.manageIterations
if self.autoRun is True and lastIteration is False:
self.startManagementTimer()
@property
def description(self):
return "Scale Core 0.7"
