def __init__(self, irs, log, scheduler): """ Initialize the (single) clientIF instance :param irs: a Dispatcher object to be used as this object's irs. :type irs: :class:`storage.dispatcher.Dispatcher` :param log: a log object to be used for this object's logging. :type log: :class:`logging.Logger` """ self.vmContainerLock = threading.Lock() self._networkSemaphore = threading.Semaphore() self._shutdownSemaphore = threading.Semaphore() self.irs = irs if self.irs: self._contEIOVmsCB = partial(clientIF.contEIOVms, proxy(self)) self.irs.registerDomainStateChangeCallback(self._contEIOVmsCB) self.log = log self._recovery = True self.channelListener = Listener(self.log) self._generationID = str(uuid.uuid4()) self.mom = None self.bindings = {} self._broker_client = None self._subscriptions = defaultdict(list) self._scheduler = scheduler if _glusterEnabled: self.gluster = gapi.GlusterApi(self, log) else: self.gluster = None try: self.vmContainer = {} self._hostStats = sampling.HostStatsThread(log=log) self._hostStats.start() self.lastRemoteAccess = 0 self._enabled = True self._netConfigDirty = False self._prepareMOM() secret.clear() threading.Thread(target=self._recoverThread, name='clientIFinit').start() self.channelListener.settimeout( config.getint('vars', 'guest_agent_timeout')) self.channelListener.start() self.threadLocal = threading.local() self.threadLocal.client = '' host = config.get('addresses', 'management_ip') port = config.getint('addresses', 'management_port') self._createAcceptor(host, port) self._prepareXMLRPCBinding() self._prepareJSONRPCBinding() self._connectToBroker() except: self.log.error('failed to init clientIF, ' 'shutting down storage dispatcher') if self.irs: self.irs.prepareForShutdown() raise
def __init__(self, log): """ Initialize the (single) clientIF instance :param log: a log object to be used for this object's logging. :type log: :class:`logging.Logger` """ self.vmContainerLock = threading.Lock() self._networkSemaphore = threading.Semaphore() self._shutdownSemaphore = threading.Semaphore() self.log = log self._recovery = True self.channelListener = Listener(self.log) self._generationID = str(uuid.uuid4()) self._initIRS() self.mom = None if _glusterEnabled: self.gluster = gapi.GlusterApi(self, log) else: self.gluster = None try: self.vmContainer = {} ifids = netinfo.nics() + netinfo.bondings() ifrates = map(netinfo.speed, ifids) self._hostStats = sampling.HostStatsThread(cif=self, log=log, ifids=ifids, ifrates=ifrates) self._hostStats.start() self.lastRemoteAccess = 0 self._memLock = threading.Lock() self._enabled = True self._netConfigDirty = False self._prepareMOM() threading.Thread(target=self._recoverExistingVms, name='clientIFinit').start() self.channelListener.settimeout( config.getint('vars', 'guest_agent_timeout')) self.channelListener.start() self.threadLocal = threading.local() self.threadLocal.client = '' except: self.log.error('failed to init clientIF, ' 'shutting down storage dispatcher') if self.irs: self.irs.prepareForShutdown() if self.mom: self.mom.stop() raise self._prepareBindings()
def __init__(self, irs, log): """ Initialize the (single) clientIF instance :param irs: a Dispatcher object to be used as this object's irs. :type irs: :class:`storage.dispatcher.Dispatcher` :param log: a log object to be used for this object's logging. :type log: :class:`logging.Logger` """ self.vmContainerLock = threading.Lock() self._networkSemaphore = threading.Semaphore() self._shutdownSemaphore = threading.Semaphore() self.irs = irs if self.irs: self.irs.registerDomainStateChangeCallback(self.contEIOVms) self.log = log self._recovery = True self.channelListener = Listener(self.log) self._generationID = str(uuid.uuid4()) self.mom = None if _glusterEnabled: self.gluster = gapi.GlusterApi(self, log) else: self.gluster = None try: self.vmContainer = {} self._hostStats = sampling.HostStatsThread(log=log) self._hostStats.start() self.lastRemoteAccess = 0 self._enabled = True self._netConfigDirty = False self._prepareMOM() threading.Thread(target=self._recoverThread, name='clientIFinit').start() self.channelListener.settimeout( config.getint('vars', 'guest_agent_timeout')) self.channelListener.start() self.threadLocal = threading.local() self.threadLocal.client = '' except: self.log.error('failed to init clientIF, ' 'shutting down storage dispatcher') if self.irs: self.irs.prepareForShutdown() if self.mom: self.mom.stop() raise self._prepareBindings()