def _generate_id(self):
"""
使用md5(host+ip+timestamp)[0:8]slave_id
:return: slave_id
"""
host = Metric.get_host()
ip = Metric.get_ip()
return host + "-" + Encrypt.md5(host + ip + str(time.time()))[0:8]
def _register(self):
"""
向master注册slave节点,存入slave状态信息
"""
if self.zk.exists("/jetsearch/slaves/" + self.id):
self.id = self._generate_id()
slave = {
"id": self.id,
"type": self.type,
"host": Metric.get_host(),
"addr": Metric.get_ip(),
"heartbeat": Metric.get_heartbeat()
}
self.zk.create("/jetsearch/slaves/" + self.id, str(slave))
