29 lines
1.1 KiB
Plaintext
29 lines
1.1 KiB
Plaintext
! Configuration File for keepalived
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global_defs {
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router_id master-3 ##标识节点的字符串，通常为本机hostname
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}
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vrrp_script chk_apiserver {
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script "/etc/keepalived/apiserver_check.sh" ##执行脚本位置
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interval 2 ##检测时间间隔
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weight -20 ##如果条件成立则权重减20
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}
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vrrp_instance VI_1 {
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state BACKUP ## 主节点为MASTER，备份节点为BACKUP-该配置非常重要
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interface ens5 ## 绑定虚拟IP的网络接口（网卡可以使用ifconfig查看）
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virtual_router_id 100 ## 虚拟路由ID号（主备节点一定要相同）-该配置非常重要
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mcast_src_ip 10.165.81.70 ## 本机ip地址
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priority 150 ##优先级配置（0-254的值）,一般主节点的权重大于备份节点
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nopreempt
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advert_int 2 ## 组播信息发送间隔，俩个节点必须配置一致，默认1s
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authentication { ## 认证匹配
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auth_type PASS
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auth_pass woshinibaba
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}
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track_script {
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chk_apiserver
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}
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virtual_ipaddress {
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10.165.81.89 ## 虚拟ip
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}
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}
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