def startwork(config=None, logger=None):
"""Main start """
fullURL = getFullUrl(config)
agents = getDataFromSiteFE({}, fullURL, "/sitefe/json/frontend/ips")
if agents[2] != 'OK':
print 'Received a failure getting information from Site Frontend %s' % str(
agents)
return
workDir = config.get('frontend', 'privatedir') + "/forwardingService/"
createDirs(workDir)
copy2("/etc/httpd/conf.d/sitefe-httpd.conf",
str(workDir + "httpd-copy.conf"))
httpdCopy = readFile(str(workDir + "httpd-copy.conf"))
try:
newDict = evaldict(agents[0])
except FailedToParseError as ex:
print 'Server returned not a json loadable object. Raising error. Output %s. Errors: %s' % (
str(agents), ex)
return
if not newDict:
print 'Seems server returned empty dictionary. Exiting.'
return
newOut, changed = prepareNewHTTPDConfig(newDict, httpdCopy)
if changed:
writeNewConfig(newOut, workDir)
copy2(str(workDir + "httpd-new.conf"),
"/etc/httpd/conf.d/sitefe-httpd.conf")
stdout = externalCommand("service httpd restart")
print stdout
# Restart apache...
return
def __init__(self, config, logger):
self.config = config if config else getConfig()
self.logger = logger if logger else getLogger(
"%s/%s/" % (self.config.get('general', 'logDir'), COMPONENT),
self.config.get('general', 'logLevel'))
self.fullURL = getFullUrl(self.config,
self.config.get('general', 'siteName'))
self.hostname = self.config.get('agent', 'hostname')
self.logger.info("====== Debugger Start Work. Hostname: %s",
self.hostname)
def __init__(self, config, logger):
# You can call and use the DTNRM Libraries for getting configuration
# or site frontend URL from configuration file, so that any information
# is available at the plugin level
self.config, self.logger = getDefaultConfigAgent(COMPONENT, config, logger)
self.workDir = self.config.get('general', 'private_dir') + "/DTNRM/DTNRMPrint/"
createDirs(self.workDir)
self.fullURL = getFullUrl(self.config, self.config.get('general', 'siteName'))
self.hostname = self.config.get('agent', 'hostname')
self.logger.info("====== DTNRMPrint Start Work at __init__. Hostname: %s", self.hostname)
self.debug = self.config.getboolean('general', "debug")
def startwork(self):
"""Start Provisioning Service main worker."""
fullURL = getFullUrl(self.config, sitename=self.sitename)
jOut = self.getData(fullURL, "/sitefe/json/frontend/getdata")
workDir = self.config.get('general',
'privatedir') + "/ProvisioningService/"
createDirs(workDir)
if not jOut:
self.logger.info(
'Seems server returned empty dictionary. Exiting.')
return
# Get switch information...
switchPlugin = self.config.get(self.sitename, 'plugin')
self.logger.info('Will load %s switch plugin' % switchPlugin)
method = importlib.import_module(
"SiteFE.ProvisioningService.Plugins.%s" % switchPlugin.lower())
switchruler = method.mainCaller()
topology = method.topology()
switches = topology.getTopology()
alliases = self.getAllAliases(switches)
outputDict = {}
allDeltas = self.getData(fullURL, "/sitefe/v1/deltas?oldview=true")
for switchName in list(list(switches['switches'].keys()) + alliases):
newDeltas = self.checkdeltas(switchName, allDeltas)
for newDelta in newDeltas:
outputDict.setdefault(newDelta['ID'])
for actionKey in ['reduction', 'addition']:
try:
newvlan = self.getnewvlan(newDelta, newDelta['ID'],
switchName, actionKey)
if actionKey == 'reduction' and newDelta[
'ParsedDelta'][actionKey]:
self.deltaRemoval(newDelta, newDelta['ID'],
newvlan, switchName, switchruler,
fullURL)
elif actionKey == 'addition' and newDelta[
'ParsedDelta'][actionKey]:
if newDelta['State'] in ['cancel']:
newDelta['ReductionID'] = newDelta['ID']
self.deltaRemoval(newDelta, newDelta['ID'],
newvlan, switchName,
switchruler, fullURL)
else:
self.deltaCommit(newDelta, newDelta['ID'],
newvlan, switchName,
switchruler, fullURL)
else:
self.logger.warning('Unknown delta state')
pretty = pprint.PrettyPrinter(indent=4)
pretty.pprint(evaldict(newDelta))
except IOError as ex:
print(ex)
raise Exception('Received IOError')
def __init__(self, config, logger):
self.config = config if config else getConfig()
self.logger = logger if logger else getLogger(
"%s/%s/" % (self.config.get('general', 'logDir'), COMPONENT),
self.config.get('general', 'logLevel'))
self.workDir = self.config.get('general',
'private_dir') + "/DTNRM/RulerAgent/"
createDirs(self.workDir)
self.fullURL = getFullUrl(self.config,
self.config.get('general', 'siteName'))
self.noRules = self.config.getboolean('agent', 'norules')
self.hostname = self.config.get('agent', 'hostname')
self.logger.info("====== Ruler Start Work. Hostname: %s",
self.hostname)
self.vInterface = VInterfaces(self.config, self.logger)
def __init__(self, config, logger):
self.config, self.logger = getDefaultConfigAgent(COMPONENT, config, logger)
self.workDir = self.config.get('general', 'private_dir') + "/DTNRM/RulerAgent/"
createDirs(self.workDir)
self.fullURL = getFullUrl(self.config, self.config.get('general', 'siteName'))
self.noRules = False
if self.config.has_option('agent', 'norules'):
self.noRules = self.config.getboolean('agent', 'norules')
self.hostname = self.config.get('agent', 'hostname')
self.logger.info("====== Ruler Start Work. Hostname: %s", self.hostname)
self.debug = self.config.getboolean('general', "debug")
self.pretty = pprint.PrettyPrinter(indent=4)
self.agentdb = contentDB(logger=self.logger, config=self.config)
self.vInterface = VInterfaces(self.config, self.logger)
self.qosruler = QOS(self.config, self.logger)
def startWork(config=None, logger=None):
""" Execute main script for DTN-RM Agent output preparation """
workDir = config.get('general', 'private_dir') + "/DTNRM/"
createDirs(workDir)
dic = prepareJsonOut(config, logger)
fullUrl = getFullUrl(config)
dic = appendConfig(config, dic)
if config.getboolean('general', "debug"):
pretty = pprint.PrettyPrinter(indent=4)
logger.debug(pretty.pformat(dic))
agent = contentDB(logger=logger, config=config)
agent.dumpFileContentAsJson(workDir + "/latest-out.json", dic)
logger.info('Will try to publish information to SiteFE')
fullUrl += '/sitefe'
outVals = publishToSiteFE(dic, fullUrl, '/json/frontend/updatehost')
if outVals[2] != 'OK' or outVals[1] != 200:
if outVals[3]:
publishToSiteFE(dic, fullUrl, '/json/frontend/addhost')