keepalived03:資源搶佔問題

keepalived03:資源搶佔問題 01Keepalived構建高可用伺服器，有MASTER，BACKUP之分，在MASTER主機宕掉之後，BACKUP主機會接替02所有的任務，但是當MASTER主機修複後，會搶佔資源，這樣就是不必要的切換03    如何讓MASTER恢複後不搶佔BACKUP的資源：將兩個主機均設定成BACKUP，因為不搶佔只支援BACKUP模式04那個成為MASTER，靠優先順序決定05! Configuration File for keepalived06 07global_defs {08   notification_email {09        oscersong007@gmail.com10   }11   notification_email_from keepalived@localhost12   smtp_server 127.0.0.113   smtp_connect_timeout 3014   router_id LVS_DEVEL15}16vrrp_sync_group VGM {17        group {18         VI_119    }20}21vrrp_script chk_http_port {22        script "killall -0 httpd"23        interval 124}25vrrp_instance VI_1 {26    state BACKUP    #BACKUP27    interface eth028    virtual_router_id 5129    priority 50   #5030    advert_int 131    authentication {32        auth_type PASS33        auth_pass westos34    }35    track_interface {36                eth037                eth138    }39    virtual_ipaddress {40                192.168.0.150/24 dev eth041                10.0.0.150/24 dev eth142    }43    track_script {44        chk_http_port45}46 47}