lvs 虚拟ip 无法启动

Question

[root@localhost ha.d]# cat ha.cf
debugfile /var/log/ha-debug
logfile /var/log/ha-log
logfacility     local0
keepalive 1000ms
deadtime 30
warntime 5
initdead 120
udpport 694
ucast eth0 10.15.2.91
auto_failback off
watchdog /dev/watchdog
node    localhost.localdomain
ping    10.15.2.50
respawn hacluster /usr/lib/heartbeat/ipfail
#apiauth ipfail gid=haclient uid=hacluster
apiauth ipfail gid=root uid=root

[root@localhost ha.d]# cat haresources
localhost.localdomain IPaddr::10.15.2.140/24/eth0:0 realserver ldirectord::ldirectord.cf

[root@localhost ha.d]# cat ldirectord.cf
#Global Directives
checktimeout=5
checkinterval=10
autoreload=yes
logfile="/var/log/ldirectord.log"
quiescent=no

virtual=10.15.2.140:3306
        real=10.15.2.124:3306 gate
        service=mysql
        scheduler=rr
        protocol=tcp
        checkport=3306
        checktype=connect

[root@localhost resource.d]# cat realserver
#!/bin/sh
#Description start lvs,disable arp response

VIP=10.15.2.140
RIP1=10.15.2.124
GW=10.15.2.50

case "$1" in

start)
    echo "lvs start"
    # set the Virtual IP Address
    echo "1" >/proc/sys/net/ipv4/ip_forward
    #Clear IPVS table
    /sbin/ipvsadm -C
    #set LVS
    /sbin/ipvsadm -A -t $VIP:3306 -s rr
    /sbin/ipvsadm -a -t $VIP:3306 -r $RIP1:3306 -g
    /sbin/ipvsadm -a -t $VIP:3306 -r $RIP2:3306 -g

    #Run LVS
    /sbin/ipvsadm
    /bin/touch /var/lock/subsys/lvs

    # set Arp
#    /sbin/arping -I eth0 -c 5 -s $VIP $GW >/dev/null 2

    ;;
stop)
    /sbin/ipvsadm -C
    /sbin/ipvsadm -Z
    /bin/rm -rf /var/lock/subsys/lvs
#    /sbin/arping -I eth0 -c 5 -s $VIP $GW
    echo  "ipvsadm STOPPED"
    ;;
status)
    if [ ! -e /var/lock/subsys/lvs ];then
        echo "ipvsadm is STOPPED"
        exit 1
    else
        /sbin/ipvsadm -ln
        echo "..........ipvsadm is OK"
    fi
    ;;
*)

    echo "Usage: $0{start|stop|status}"
    exit 1
esac
exit 0

然后 执行 sh /etc/ha.d/resource.d/realserver start

[root@localhost resource.d]# sh /etc/ha.d/resource.d/realserver start
lvs start
illegal real server address[:port] specified
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddressort Scheduler Flags
  -> RemoteAddressort           Forward Weight ActiveConn InActConn
TCP  10.15.2.140:mysql rr
  -> 10.15.2.124:mysql            Route   1      0          0  

[root@localhost resource.d]# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:14:22:3E:F3:34  
          inet addr:10.15.2.91  Bcast:10.15.2.255  Mask:255.255.255.0
          inet6 addr: fe80::214:22ff:fe3e:f334/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:917495 errors:0 dropped:0 overruns:0 frame:0
          TX packets:136711 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:69050697 (65.8 MiB)  TX bytes:17437426 (16.6 MiB)
          Interrupt:169 Memory:fe8f0000-fe900000

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:184043 errors:0 dropped:0 overruns:0 frame:0
          TX packets:184043 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:49415893 (47.1 MiB)  TX bytes:49415893 (47.1 MiB)------------------------------------没有虚拟ip 为什么？？？？？？

Answer 1

请高手帮忙看看问题在哪里 多谢多谢！！！

Answer 2

ip add list命令来看看。。

Answer 3

[root@localhost ~]# ip add list
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 1000
    link/ether 00:14:22:3e:f3:34 brd ff:ff:ff:ff:ff:ff
    inet 10.15.2.91/24 brd 10.15.2.255 scope global eth0
    inet6 fe80::214:22ff:fe3e:f334/64 scope link
       valid_lft forever preferred_lft forever
3: sit0: <NOARP> mtu 1480 qdisc noop
    link/sit 0.0.0.0 brd 0.0.0.0

Answer 4

自己顶一下 求高手帮忙

Answer 5

顶

Answer 6

自顶！！！！！！！！！！！！！！！

Answer 7

记得查看防火墙。。。

Answer 8

我只能建议你检查几个小问题，selinux的模式，还有是否开启ip转发！