lvs 不使用图形化界面的配置方法

最新推荐文章于 2024-04-12 12:23:27 发布

cheungjustin

最新推荐文章于 2024-04-12 12:23:27 发布

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文章标签：图形 server regex network service 化工

本文链接：https://blog.youkuaiyun.com/cheungjustin/article/details/5557125

本文详细介绍了如何通过安装必要的软件包、配置主机信任关系、调整SELINUX设置等步骤来搭建LVS负载均衡集群。文中提供了具体的配置文件示例，并验证了配置的成功。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

1.安装

ipvsadm-1.24-6.1.i386.rpm piranha-0.8.2-1.x86_64.rpm
ipvsadm-1.24-6.x86_64.rpm piranha-0.8.3.1-3.i386.rpm

查看是64还是32位的方法直接 cat /proc/cpuinfo ，看flags里面有没有 lm (long mode).

rpm -iv ipvsadm-1.24-6.x86_64.rpm

piranha是圖形化工具，可不安裝

2.建立主機之间的信任关系。（必须）

3./etc/selinux/config 將SELINUX状态设置为disabled.

SELINUX=disabled

4./etc/sysconfig/ha/lvs.cf

serial_no = 69
primary = 10.134.98.54
service = lvs
backup_active = 1
backup = 10.134.98.55
heartbeat = 1
heartbeat_port = 539
keepalive = 6
deadtime = 18
network = direct

debug_level = NONE
monitor_links = 1
virtual hshwlvs {
     active = 1
     address = 10.134.98.51 eth0:1
     vip_nmask = 255.255.255.0
     port = 23
     use_regex = 0
     load_monitor = none
     scheduler = wlc
     protocol = tcp
     timeout = 6
     reentry = 15
     quiesce_server = 0
     server hshwap01 {
         address = 10.134.98.54
         active = 1
         weight = 1
     }
     server hshwap02 {
         address = 10.134.98.55
         active = 1
         weight = 1
     }
}

service pulse start
echo "1" > /proc/sys/net/ipv4/conf/lo/arp_ignore
echo "/proc/sys/net/ipv4/conf/lo/arp_ignore"
cat /proc/sys/net/ipv4/conf/lo/arp_ignore
echo "1" > /proc/sys/net/ipv4/conf/all/arp_ignore
echo "/proc/sys/net/ipv4/conf/all/arp_ignore"
cat /proc/sys/net/ipv4/conf/all/arp_ignore
echo "1" > /proc/sys/net/ipv4/conf/default/arp_ignore
echo "/proc/sys/net/ipv4/conf/default/arp_ignore"
cat /proc/sys/net/ipv4/conf/default/arp_ignore
echo "1" > /proc/sys/net/ipv4/conf/lo/arp_ignore
echo "/proc/sys/net/ipv4/conf/lo/arp_ignore"
cat /proc/sys/net/ipv4/conf/lo/arp_ignore

echo "2" > /proc/sys/net/ipv4/conf/lo/arp_announce
echo "/proc/sys/net/ipv4/conf/lo/arp_announce"
cat /proc/sys/net/ipv4/conf/lo/arp_announce
echo "2" > /proc/sys/net/ipv4/conf/default/arp_announce
echo "/proc/sys/net/ipv4/conf/default/arp_announce"
cat /proc/sys/net/ipv4/conf/default/arp_announce
echo "2" > /proc/sys/net/ipv4/conf/all/arp_announce
echo "/proc/sys/net/ipv4/conf/all/arp_announce"
cat /proc/sys/net/ipv4/conf/all/arp_announce
echo "2" > /proc/sys/net/ipv4/conf/lo/arp_announce
echo "/proc/sys/net/ipv4/conf/lo/arp_announce"
cat /proc/sys/net/ipv4/conf/lo/arp_announce

route
ifconfig lo:1 10.134.98.51 broadcast 10.134.98.51 netmask 255.255.255.255 up
route add -host 10.134.98.51 dev lo

6.配置如果成功，如下

[root@hshwap01 ha]# ipvsadm
IP Virtual Server version 1.2.0 (size=4096)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port           Forward Weight ActiveConn InActConn
TCP 10.134.98.51:telnet wlc
-> hshwap02:telnet              Route   1      0          0
-> hshwap01:telnet              Local   1      0          0

而且可以通過連接虛IP，查看是否會兩臺主機都可以連線。