global_defs {

    notification_email{
        root@huawei.com
    }

    notification_email_from keepalived@huawei.com

    smtp_server localhost

    smtp_connect_timeout 30

    router_id  NodeA

}

vrrp_instance VI_1 {
    
    interface {{ INTERNAL_INTERFACE }}
    virtual_router_id 51
    state BACKUP
    nopreempt
    advert_int 1
{% for host in groups['controller'] %}
{% if host == inventory_hostname %}
    priority {{ 100 - loop.index0 * 5 }}
{% endif %}
{% endfor %}

    authentication {
        auth_type PASS
        auth_pass 1111
    }

    virtual_ipaddress {
        {{ HA_VIP }} dev {{ INTERNAL_INTERFACE }}
    }

    notify_master "/usr/local/bin/notify.sh master"
    notify_backup "/usr/local/bin/notify.sh backup"
}