Redis 报 bind: Cannot assign requested address 异常解决方法

应用服务器连接redis服务器时出现 redis.clients.jedis.HostAndPort.getLocalHostQuietly cant resolve localhost addres

应用服务器连接redis服务器时出现
redis.clients.jedis.HostAndPort.getLocalHostQuietly cant resolve localhost address
java.net.UnknownHostException: izwz96s1ez9bmt3bsbnnaxz: 主机名: Name or service not known
at java.net.InetAddress.getLocalHost(InetAddress.java:1505)
at redis.clients.jedis.HostAndPort.getLocalHostQuietly(HostAndPort.java:105)
at redis.clients.jedis.HostAndPort.(HostAndPort.java:12)
at com.sdds.wyh.common.core.dao.JedisClusterFactory.parseHostAndPort(JedisClusterFactory.java:64)
at com.sdds.wyh.common.core.dao.JedisClusterFactory.afterPropertiesSet(JedisClusterFactory.java:77)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1642)
排除：
1.检查redis服务器防火墙问题
2.尝试telnet redis服务器ip 端口 如 192.168.0.199 6379
3.若能telnet上，证明网络没问题
4.查看redis服务器主机名
命令 ： hostname
5.vi/etc/hosts编辑
6.加入 127.0.0.1 主机名 例如127.0.0.1 izwz96s1ez9bmt3bsbnnaxz(主机名)
7.再通过程序去连接（以上错误解决）