ipvsadm+keepalived安装错误解决

1、环境：

 rhel 6.0+ipvsadm-1.2.6+keepalived-1.2.5

2、安装

 

实现LVS/DR最重要的两个东西是ipvs内核模块和ipvsadm工具包，现在的系统已经包含ip_vs模块

1）检查内核模块，看一下ip_vs 是否被加载

# lsmod |grep ip_vs

ip_vs    35009    0

如果没有显示，则说明没有加载，执行命令 modprobe ip_vs 就可以把ip_vs模块加载到内核

#modprobe ip_vs   然后再查看就有了。

2）安装ipvsadm

 

查看内核版本   #uname -r 

  2.6.32-71.el6.x86_64

先把目录/usr/src/kernels/2.6.32-71.el6.x86_64链接为/usr/src/linux，命令如下

ln �Cs /usr/src/2.6.32-71.el6.x86_64    /usr/src/linux

解压ipvsadm-1.24.tar.gz,执行"make;但是报错了，类似的错误信息大概如下

 

make -C libipvs
make[1]: Entering directory `/usr/src/ipvsadm-1.26/libipvs'
gcc -Wall -Wunused -Wstrict-prototypes -g -fPIC -DLIBIPVS_USE_NL  -DHAVE_NET_IP_VS_H -c -o libipvs.o libipvs.c
In file included from libipvs.h:13,
                 from libipvs.c:23:
ip_vs.h:15:29: error: netlink/netlink.h: No such file or directory
ip_vs.h:16:31: error: netlink/genl/genl.h: No such file or directory
ip_vs.h:17:31: error: netlink/genl/ctrl.h: No such file or directory
In file included from libipvs.h:13,
                 from libipvs.c:23:
ip_vs.h:520: error: array type has incomplete element type
ip_vs.h:521: error: array type has incomplete element type
libipvs.c:57: warning: implicit declaration of function ‘nlmsg_alloc’
libipvs.c:57: warning: assignment makes pointer from integer without a cast
libipvs.c:61: warning: implicit declaration of function ‘genlmsg_put’
libipvs.c:61: error: ‘NL_AUTO_PID’ undeclared (first use in this function)
libipvs.c:61: error: (Each undeclared identifier is reported only once
libipvs.c: In function ‘ipvs_add_service’:
libipvs.c:255: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_update_service’:
libipvs.c:276: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_del_service’:
libipvs.c:296: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_zero_service’:
libipvs.c:473: warning: assignment makes pointer from integer without a cast
libipvs.c:483: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: In function ‘ipvs_stop_daemon’:
libipvs.c:504: warning: assignment makes pointer from integer without a cast
libipvs.c:514: error: too many arguments to function ‘ipvs_nl_send_message’
libipvs.c: At top level:
libipvs.c:1051: error: ‘NL_OK’ undeclared (first use in this function)
libipvs.c: In function ‘ipvs_get_daemon’:
libipvs.c:1071: error: ‘NLM_F_DUMP’ undeclared (first use in this function)
libipvs.c:1072: error: too many arguments to function ‘ipvs_nl_send_message’
make[1]: *** [libipvs.o] Error 1
make[1]: Leaving directory `/usr/src/ipvsadm-1.26/libipvs'
make: *** [libs] Error 2

 

解决：yum install libnl* libpopt*

再次make，还是有报错

类似如  /usr/src/ipvsadm-1.26/ipvsadm.c:667: undefined reference to `poptStrerror'
/usr/src/ipvsadm-1.26/ipvsadm.c:667: undefined reference to `poptBadOption'
/usr/src/ipvsadm-1.26/ipvsadm.c:670: undefined reference to `poptFreeContext'
/usr/src/ipvsadm-1.26/ipvsadm.c:677: undefined reference to `poptGetArg'
/usr/src/ipvsadm-1.26/ipvsadm.c:678: undefined reference to `poptGetArg'
/usr/src/ipvsadm-1.26/ipvsadm.c:679: undefined reference to `poptGetArg'
/usr/src/ipvsadm-1.26/ipvsadm.c:690: undefined reference to `poptGetArg'
/usr/src/ipvsadm-1.26/ipvsadm.c:693: undefined reference to `poptFreeContext'
collect2: ld returned 1 exit status
make: *** [ipvsadm] Error 1

 

解决：yum install    popt-static （ ftp://ftp.muug.mb.ca/mirror/centos/6.3/os/x86_64/Packages/popt-static-1.13-7.el6.x86_64.rpm）

再次make通过，然后make instll  完成安装

 

3）安装keepalived

keepalived下载
http://www.keepalived.org/software/keepalived-1.2.5.tar.gz
 

解压 & ./configure   & make &  make install   完成安装。