为unicast_src_ip 提供的 IP 地址是您当前机器的 IP 地址。对于也安装了 HAproxy 和 Keepalived 进行负载均衡的其他机器,必须在字段 unicast_peer 中输入其 IP 地址。 3.保存文件并运行以下命令以重启 Keepalived。 systemctl restart keepalived 4.使 Keepalived 在开机后自动运行: systemctl enable keepalived 5....
mcast_src_ip 192.168.100.1 nopreempt authentication { auth_type PASS auth_pass Keepalived123 } unicast_peer { 192.168.100.2 192.168.100.3 } virtual_ipaddress { 192.168.100.10 } virtual_ipaddress_excluded { 2049:1111:1111:1111:1::370/128 } } vrrp_instance VI_2 { state MASTER interface bond1...
unicast_src_ip 172.16.6.161 #本地IP地址 unicast_peer { 172.16.6.135 #对端IP地址,此地址一定不能忘记 } advert_int 1 #通信检查间隔时间1s authentication { auth_type PASS auth_pass 1111 } virtual_ipaddress { 172.16.6.200 #虚拟ip,会绑定在ens33网卡 } } 1. 2. 3. 4. 5. 6. 7. 8. 9....
通过加上unicast_src_ip和unicast_peer参数实现了主备节点的单播通讯。 测试顺序 1.node1,node2同时启用keepalived,并分别查看其VIP地址 $ systemctl start keepalived $ ip a node1出现了vip node2并没有出现vip 2. node1关闭keepalived,Virtual ip向node2漂移 $ systemctl stop keepalived #node1操作 $ ip a...
unicast_src_ip xx.xx.xx.xx unicast_peer { xx.xx.xx.xx } ### 关于keepalived监测脚本的WARNING: Unsafe permissions found for script '/etc/keepalived/check_mysql.sh'. SECURITY VIOLATION - scripts are being executed but script_security not enabled. There are insecure scripts. Keepalived两节点出现...
unicast_src_ip 192.168.229.1 unicast_peer { 192.168.229.2 } # ipv6网络配置单播 unicast_src_ip 2000::1 unicast_peer { 2000::2 } 上图中的unicast_src_ip是本机的IP,而unicast_peer则是对端的IP,注意这里的unicast_peer是可以有多个IP的(对应一主一备和一主多备或者多备抢占等情况)。
mcast_src_ip 发送多播包的地址，如果不设置默认使用绑定网卡的primary ip unicast_src_ip xx.xx.xx.xx unicast_peer { xx.xx.xx.xx } Unsafe permissions found for script '/etc/keepalived/check_mysql.sh'.SECURITY VIOLATION - scripts are ...
unicast_src_ip 192.168.1.1 # 本节点IP地址 unicast_peer { 192.168.1.2 # 其他节点IP地址 192.168.1.3 } } ``` ### 步骤四:重启keepalived服务 在每个节点上保存配置文件后,重新启动keepalived服务以使更改生效: ```bash sudo systemctl restart keepalived ...
在backup->backup模式下,当主库宕机后虚拟ip会自动漂移到从库上,当原主库恢复和keepalived服务启动后,并不会抢占新主的虚拟ip,即使是优先级高于从库的优先级别,也不会发生抢占。 1.集群的介绍 每个服务器都叫做一个节点,集群节点之间是可以相互通信的,通信方式有两种:一种是基于RS232心跳线实现心跳监控,...
unicast_src_ip 192.168.229.1 unicast_peer { 192.168.229.2 } # ipv6网络配置单播 unicast_src_ip 2000::1 unicast_peer { 2000::2 } 上图中的unicast_src_ip是本机的IP,而unicast_peer则是对端的IP,注意这里的unicast_peer是可以有多个IP的(对应一主一备和一主多备或者多备抢占等情况)。