linux负载均衡

最新推荐文章于 2024-06-25 02:16:13 发布

嘴里含着糖

最新推荐文章于 2024-06-25 02:16:13 发布

阅读量907

点赞数 1

CC 4.0 BY-SA版权

分类专栏： linux负载均衡文章标签： linux访问不了keepalived虚拟IP

本文链接：https://blog.youkuaiyun.com/weixin_41876720/article/details/84439437

linux负载均衡专栏收录该内容

0 篇文章

订阅专栏

在Linux环境中，Keepalived配置完成后，尽管能够ping通虚拟IP 192.168.2.135，但实际访问时遇到问题。日志显示VRRP实例进入MASTER状态并发送 Gratuitous ARP 消息。然而，后续DHCP请求和地址更新可能影响了虚拟IP的访问。需要检查网络配置和Keepalived设置以解决该问题。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

Nov 23 21:54:45 localhost Keepalived_vrrp[3836]: VRRP sockpool: [ifindex(2), proto(112), unicast(0), fd(10,11)]
Nov 23 21:54:45 localhost Keepalived_healthcheckers[3835]: Using LinkWatch kernel netlink reflector…
Nov 23 21:54:45 localhost Keepalived_healthcheckers[3835]: Activating healthchecker for service [192.168.229.130]:80
Nov 23 21:54:45 localhost Keepalived_healthcheckers[3835]: Activating healthchecker for service [192.168.229.129]:80
Nov 23 21:54:46 localhost Keepalived_vrrp[3836]: VRRP_Instance(VI_1) Transition to MASTER STATE
Nov 23 21:54:47 localhost Keepalived_vrrp[3836]: VRRP_Instance(VI_1) Entering MASTER STATE
Nov 23 21:54:47 localhost Keepalived_vrrp[3836]: VRRP_Instance(VI_1) setting protocol VIPs.
Nov 23 21:54:47 localhost Keepalived_vrrp[3836]: VRRP_Instance(VI_1) Sending gratuitous ARPs on eth0 for 192.168.2.135
Nov 23 21:54:47 localhost Keepalived_healthcheckers[3835]: Netlink reflector reports IP 192.168.2.135 added
Nov 23 21:54:52 localhost Keepalived_vrrp[3836]: VRRP_Instance(VI_1) Sending gratuitous ARPs on eth0 for 192.168.2.135

也能ping到
[root@localhost bin]# ping 192.168.2.135
PING 192.168.2.135 (192.168.2.135) 56(84) bytes of data.
64 bytes from 192.168.2.135: icmp_seq=1 ttl=64 time=0.099 ms
64 bytes from 192.168.2.135: icmp_seq=2 ttl=64 time=0.040 ms
64 bytes from 192.168.2.135: icmp_seq=3 ttl=64 time=0.027 ms
64 bytes from 192.168.2.135: icmp_seq=4 ttl=64 time=0.032 ms
64 bytes from 192.168.2.135: icmp_seq=5 ttl=64 time=0.019 ms
64 bytes from 192.168.2.135: icmp_seq=6 ttl=64 time=0.020 ms

访问过后日志
[root@localhost bin]# tail /var/log/messages
Nov 23 21:54:52 localhost Keepalived_vrrp[3836]: VRRP_Instance(VI_1) Sending gratuitous ARPs on eth0 for 192.168.2.135
Nov 23 21:57:13 localhost dhclient[2787]: DHCPREQUEST on eth0 to 192.168.229.254 port 67 (xid=0x60c30c1c)
Nov 23 21:57:13 localhost dhclient[2787]: DHCPACK from 192.168.229.254 (xid=0x60c30c1c)
Nov 23 21:57:13 localhost dhclient[2787]: bound to 192.168.229.128 – renewal in 836 seconds.
Nov 23 21:57:13 localhost NetworkManager[1690]: (eth0): DHCPv4 state changed renew -> renew
Nov 23 21:57:13 localhost NetworkManager[1690]: address 192.168.229.128
Nov 23 21:57:13 localhost NetworkManager[1690]: prefix 24 (255.255.255.0)
Nov 23 21:57:13 localhost NetworkManager[1690]: gateway 192.168.229.2
Nov 23 21:57:13 localhost NetworkManager[1690]: nameserver ‘192.168.229.2’
Nov 23 21:57:13 localhost NetworkManager[1690]: domain name ‘localdomain’

就是访问192.168.2.135的时候访问不到