def start(self, conf):
self.config = conf
try:
self.node_name = os.uname()[1]
self.node_fqdn = socket.getfqdn(socket.gethostname())
if conf.daemon.listen == '0.0.0.0':
self.node_address = socket.gethostbyname(self.node_fqdn)
else:
self.node_address = conf.daemon.listen
except:
self.logger.exception("Failed getting node information")
return 1
dispatcher.addListener('monitor.local.update',
self.update_local_node_status)
self.discoverer = Discoverer(conf.discoverer)
self.negotiator = Negotiator(conf.daemon)
self.local_monitor = Monitor(conf.monitor, self.node_fqdn,
conf.discoverer)
self.negotiator.start()
self.discoverer.start()
self.local_monitor.start()
#while not self.discoverer.is_ready():
# time.sleep(0.5)
return 0
def start(self, conf):
self.config = conf
try:
self.node_name = os.uname()[1]
self.node_fqdn = socket.getfqdn(socket.gethostname())
if conf.daemon.listen == '0.0.0.0':
self.node_address = socket.gethostbyname(self.node_fqdn)
else:
self.node_address = conf.daemon.listen
except:
self.logger.exception("Failed getting node information")
return 1
dispatcher.addListener('monitor.local.update', self.update_local_node_status)
self.discoverer = Discoverer(conf.discoverer)
self.negotiator = Negotiator(conf.daemon)
self.local_monitor = Monitor(conf.monitor, self.node_fqdn, conf.discoverer)
self.negotiator.start()
self.discoverer.start()
self.local_monitor.start()
#while not self.discoverer.is_ready():
# time.sleep(0.5)
return 0
def run(self):
self.logger.info("Starting Negotiator thread")
dispatcher.addListener('negotiator.message.receive', self.handle_message)
SocketServer.ThreadingTCPServer.allow_reuse_address = True
self._server = SocketServer.ThreadingTCPServer((self._config.listen, self._config.port), TcpRequestHandler)
self._server.timeout = 3
self.logger.info("Negotiator thread listen on {}:{}".format(self._config.listen, self._config.port))
self._server.serve_forever()
def run(self):
self.logger.info("Starting Negotiator thread")
dispatcher.addListener('negotiator.message.receive',
self.handle_message)
SocketServer.ThreadingTCPServer.allow_reuse_address = True
self._server = SocketServer.ThreadingTCPServer(
(self._config.listen, self._config.port), TcpRequestHandler)
self._server.timeout = 3
self.logger.info("Negotiator thread listen on {}:{}".format(
self._config.listen, self._config.port))
self._server.serve_forever()
def run(self):
self.logger.info("Starting Discoverer thread")
from pgherd.daemon import daemon
dispatcher.addListener('discoverer.message.receive.node.up', self.broadcast_receive)
dispatcher.addListener('discoverer.message.receive.master.lookup', self.master_lookup)
dispatcher.addListener('discoverer.message.receive.cluster.status', self.cluster_status)
dispatcher.addListener('discoverer.message.receive.ssh_key.broadcast', self.ssh_key_broadcast)
self._server = DiscovererServer(self._config.listen, self._config.port)
self._server.start()
self._server.wait_for_startup()
msg = DiscovererMessage('node.up')
msg.add('node', daemon.node_fqdn)
msg.add('address', daemon.config.daemon.listen)
msg.add('port', daemon.config.daemon.port)
self.logger.debug("Sending node lookup message: {}".format(str(msg)))
self._server.send(msg)
def add_listener(self, event):
dispatcher.addListener(event, self.handle_response)
dispatcher.addListener('command.end_of_data', self.end_of_data)
def add_listener(self, event):
dispatcher.addListener(event, self.handle_response)
dispatcher.addListener('command.end_of_data', self.end_of_data)
