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VRRP

时间:2020-05-28 13:07:06      阅读:65      评论:0      收藏:0      [点我收藏+]

标签:ISE   color   service   master   ack   cep   written   oba   ipaddress   

VRRP


config global_defs globals
        option router_id LVS_DEVEL
        option enabled 1                             # 使能状态
        option current_status NOTIFY_STOP‘            # 切换时记录当前的状态,也可在配置文件keepalived.conf
        option current_time 1590629298‘               # 记录一个时间

config ipaddress
        option name ipaddress0
        option scope global
        option device eth5‘                       # 绑定接口
        option address 10.10.10.110/24‘           # VIP

config vrrp_instance
        option name VI_1
        option auth_type PASS
        option state MASTER‘                       # 状态选择
        list virtual_ipaddress ipaddress0
        option virtual_router_id 128‘              # 相同的VRID是一个组
        option priority 128‘                       # 优先级
        option accept 1
        list track_script track_service
        option auth_pass 12345678‘                  # 密码
        option use_vmac eth5
        option interface eth5‘                      # 绑定接口           
        option master_host 10.10.10.64# 主机IP 用于同步文件
        option slave_host 10.10.10.63‘              # 备机IP 

config vrrp_script
        option name script_track_service
        option script /usr/sbin/keepalived_track.sh‘ # 监控的脚本
        option interval 5
        option weight -20
        option fall 2
        option rise 3

config track_script                              #
        option name track_service
        option value script_track_service

/tmp/keepalived.conf

! Configuration file for keepalived (autogenerated via init script)
! Written Thu May 28 04:19:01 2020

global_defs {
        router_id LVS_DEVEL     # 机器标识
}

static_ipaddress {              # 一般不会用这个来配置
}

static_routes {
}

vrrp_script script_track_service {
        script /usr/sbin/keepalived_track.sh  ##openwrt\feeds\packages\net\keepalived\files\keepalived_track.sh
        interval 5
        weight -20
        fall 2
        rise 3
}

vrrp_instance VI_1 {                   # VRRP实例
        authentication {
                auth_type PASS
                auth_pass 12345678     #密码
        }
        state MASTER                   # 初始状态
        interface eth5                 # 实例绑定的网卡
        virtual_router_id 128          # 这里设置VRID,这里非常重要,相同的VRID为一个组,他将决定多播的MAC地址
        priority 128                   # 设置本节点的优先级,优先级高的为master
        accept
        use_vmac
        notify_backup "/bin/busybox env -i ACTION=NOTIFY_BACKUP TYPE=INSTANCE NAME=VI_1 IFACE=eth5 /sbin/hotplug-call keepalived"
        notify_master "/bin/busybox env -i ACTION=NOTIFY_MASTER TYPE=INSTANCE NAME=VI_1 IFACE=eth5 /sbin/hotplug-call keepalived"
        notify_fault "/bin/busybox env -i ACTION=NOTIFY_FAULT TYPE=INSTANCE NAME=VI_1 IFACE=eth5 /sbin/hotplug-call keepalived"
        notify_stop "/bin/busybox env -i ACTION=NOTIFY_STOP TYPE=INSTANCE NAME=VI_1 IFACE=eth5 /sbin/hotplug-call keepalived"

# /etc/hotplug.d/keepalived# cat 01-user    # 切换时会调用的脚本, 可以在里面干一些事情 
     # openwrt\feeds\packages\net\keepalived\files\keepalived.user
virtual_ipaddress { 10.10.10.110/24 dev eth5 scope global } track_script { script_track_service } }

 

VRRP

标签:ISE   color   service   master   ack   cep   written   oba   ipaddress   

原文地址:https://www.cnblogs.com/xiaohuamao/p/12979654.html

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