LVS Director端服务启动脚本 

 1 #!/bin/bash
 2 # 手动安装lpvs前端管理工具
 3 # chkconfig:    -    85     15
 4 # 
 5 # lvs启动脚本:director
 6 # lvs模式类型:nat、dr、ipip
 7 # lvs代理协议:tcp、udp、mark
 8 
 9 # 检测输入类型是否为tcp/udp/mark
10 function check_type()
11 {
12     while true
13         do
14             read -p "tcp/udp/mark:" TYPE
15                 if [[ $TYPE == tcp ]]
16                 then
17             type=t
18                         break
19                 elif [[ $TYPE == udp ]]
20                 then
21             type=u
22                         break
23                 elif [[ $TYPE == mark ]]
24                 then
25             type=f
26                            break
27                 else
28                         echo "Type Error"
29                         continue
30                 fi
31         done
32 }
33 
34 # 检测输入模式是否为nat/dr/ipip
35 function check_mode()
36 {
37         while true
38         do
39                 read -p "nat/dr/ipip:" MODE
40                 if [[ $MODE == nat ]]
41                 then
42                         mode=m
43                         break
44                 elif [[ $MODE == dr ]]
45                 then
46                         mode=g
47                         break
48                 elif [[ $MODE == ipip ]]
49                 then
50                         mode=i
51                         break
52                 else
53                         echo "Mode Error"
54                         continue
55                 fi
56         done
57 }
58 
59 
60 case $1 in
61 start)
62 # 虚拟物理接口
63 #       ifconfig ethX:0 $VIP netmask 255.255.255.255 up   
64         read -p "input the IP what you will do lvs:" VIP
65         read -p "input the PORT what you will do lvs:" PORT
66         check_type  
67         check_mode
68         read -p "how many RIP you need:" RIPNUM
69 # 打开转发
70 #    echo "1" > /proc/sys/net/ipv4/ip_forward     
71     ipvsadm -A -$type $VIP:$PORT -s rr
72     for ((i=1;i<=$RIPNUM;i++))
73          do
74         read -p "请输入第$i个RIP:" RIP
75               ipvsadm -a -$type $VIP:$PORT -r $RIP -$mode
76          done
77          echo "lvs $MODE on $VIP:$PORT start success"
78          ;;
79 stop)
80 # 虚拟物理接口
81 #    ifconfig ethX:0 down    
82          read -p "input the IP what you will do lvs:" VIP
83          read -p "input the PORT what you will do lvs:" PORT
84         check_type
85 # 关闭转发
86 #    echo "0" > /proc/sys/net/ipv4/ip_forward
87          ipvsadm -D -$type $VIP:$PORT
88     echo "lvs on $VIP:$PORT is down"
89          ;;
90 esac

 

posted @ 2017-06-27 15:59  普朗克·李  阅读(369)  评论(0)    收藏  举报