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122.2. test

Log

Keepalived 日誌輸出位置

Debian/Ubutun: /var/log/daemon.log

Other: /var/log/messages

tail -f  /var/log/daemon.log |grep Keepalived
		

$ sudo ipvsadm

連結測試

$ w3m -no-cookie -dump 'http://172.16.0.1'
		

查看vip

		
neo@master:/etc/keepalived$ ip addr show eth0
2: eth0: <BROADCAST,MULTICAST,UP,10000> mtu 1500 qdisc pfifo_fast qlen 1000
    link/ether 00:0c:29:07:40:14 brd ff:ff:ff:ff:ff:ff
    inet 172.16.0.2/16 brd 172.16.255.255 scope global eth0
    inet6 fe80::20c:29ff:fe07:4014/64 scope link
       valid_lft forever preferred_lft forever
neo@master:/etc/keepalived$

neo@master:/etc/keepalived$ sudo /etc/init.d/keepalived start
Starting keepalived: keepalived.

neo@master:/etc/keepalived$ ip addr show eth0
2: eth0: <BROADCAST,MULTICAST,UP,10000> mtu 1500 qdisc pfifo_fast qlen 1000
    link/ether 00:0c:29:07:40:14 brd ff:ff:ff:ff:ff:ff
    inet 172.16.0.2/16 brd 172.16.255.255 scope global eth0
    inet 172.16.0.1/16 scope global secondary eth0
    inet6 fe80::20c:29ff:fe07:4014/64 scope link
       valid_lft forever preferred_lft forever
neo@master:/etc/keepalived$		
		
		

正確應該顯示: inet 172.16.0.1/16 scope global secondary eth0

genhash 生成web hash類似md5sum,對比每次輸出是否一樣

genhash -s 172.16.0.1 -p 80 -u /		
genhash -s 172.16.0.1 -p 80 -u /
genhash -s 172.16.0.1 -p 80 -u /
...
genhash -s 172.16.0.1 -p 80 -u /