keepalived.conf.erb

global_defs {
    # we might want this, but idk how mail is configured
    # therefore, putting some random values here
    # and still disable smtp_alert until we're ready
    notification_email {
        jupyterteam+galaxy-keepalived@ucdavis.edu
    }
    notification_email_from jupyterteam@ucdavis.edu
    smtp_server 127.0.0.1
    smtp_alert false
    no_email_faults
}

vrrp_script check_haproxy {
    script "/etc/keepalived/check_haproxy.sh"
    interval 3
    rise 2
    fall 5
}

vrrp_instance KUBEAPI_ENDPOINT {
    state <%= @is_primary ? 'MASTER' : 'BACKUP' %>
    interface <%= @interface %>
    track_script {
        check_haproxy
    }
    virtual_router_id 51
    priority <%= @is_primary ? 255 : 254 %>
    advert_int 1
    virtual_ipaddress {
        <%= @vip %>
    }
}