lvs+keepalived 异常

朋友们好,在编译keepalived时遇到了一些问题

环境说明:
系统 centos_5.6 32bit
ipvsadm 1.24 (编译安装 ok)
libnl :libnl-1.0-0.10.pre5.5 ibnl-devel-1.0-0.10.pre5.5(通过yum 装的)
keepalived:1.2.2

先安装的ipvsadm,在安装libnl,最后编译keepalived。

configure时没有报错
Keepalived configuration
------------------------
Keepalived version : 1.2.2
Compiler : gcc
Compiler flags : -g -O2 -DETHERTYPE_IPV6=0x86dd
Extra Lib : -lpopt -lssl -lcrypto -lnl
Use IPVS Framework : Yes
IPVS sync daemon support : Yes
IPVS use libnl : Yes
Use VRRP Framework : Yes
Use Debug flags : No

下来在make时报了一堆错误
gcc -g -O2 -DETHERTYPE_IPV6=0x86dd -I/usr/src/kernels/2.6.18-238.el5-i686/include -DLIBIPVS_USE_NL -Wall -Wunused -c -o libipvs.o libipvs.c
In file included from libipvs.c:24:
ip_vs.h:19:31: error: netlink/genl/genl.h: No such file or directory
ip_vs.h:20:31: error: netlink/genl/ctrl.h: No such file or directory
In file included from libipvs.c:24:
ip_vs.h:522: error: array type has incomplete element type
ip_vs.h:523: error: array type has incomplete element type
ip_vs.h:524: error: array type has incomplete element type
ip_vs.h:525: error: array type has incomplete element type
ip_vs.h:526: error: array type has incomplete element type
ip_vs.h:527: error: array type has incomplete element type
libipvs.c: In function ‘ipvs_nl_message’:
libipvs.c:49: warning: implicit declaration of function ‘nlmsg_alloc’
libipvs.c:49: warning: assignment makes pointer from integer without a cast
libipvs.c:53: warning: implicit declaration of function ‘genlmsg_put’
libipvs.c:53: error: ‘NL_AUTO_PID’ undeclared (first use in this function)
libipvs.c:53: error: (Each undeclared identifier is reported only once
libipvs.c:53: error: for each function it appears in.)
libipvs.c:53: error: ‘NL_AUTO_SEQ’ undeclared (first use in this function)
libipvs.c: In function ‘ipvs_nl_noop_cb’:
libipvs.c:60: error: ‘NL_OK’ undeclared (first use in this function)
libipvs.c: In function ‘ipvs_nl_send_message’:
libipvs.c:68: warning: implicit declaration of function ‘nlmsg_free’
libipvs.c:72: warning: implicit declaration of function ‘genl_connect’
libipvs.c:75: warning: implicit declaration of function ‘genl_ctrl_resolve’
libipvs.c:86: warning: implicit declaration of function ‘nl_socket_modify_cb’
libipvs.c:89: warning: passing argument 2 of ‘nl_send_auto_complete’ from incompatible pointer type
libipvs.c:92: warning: implicit declaration of function ‘nl_recvmsgs_default’
libipvs.c: In function ‘ipvs_getinfo_parse_cb’:
libipvs.c:138: warning: implicit declaration of function ‘nlmsg_hdr’
libipvs.c:138: warning: initialization makes pointer from integer without a cast
libipvs.c:141: warning: implicit declaration of function ‘genlmsg_parse’
libipvs.c:148: warning: implicit declaration of function ‘nla_get_u32’
libipvs.c:151: error: ‘NL_OK’ undeclared (first use in this function)
libipvs.c: In function ‘ipvs_getinfo’:
libipvs.c:165: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_flush’:
libipvs.c:188: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_nl_fill_service_attr’:
libipvs.c:203: warning: implicit declaration of function ‘nla_nest_start’
libipvs.c:203: warning: assignment makes pointer from integer without a cast
libipvs.c:207: warning: implicit declaration of function ‘NLA_PUT_U16’
libipvs.c:210: warning: implicit declaration of function ‘NLA_PUT_U32’
libipvs.c:213: warning: implicit declaration of function ‘NLA_PUT’
libipvs.c:217: warning: implicit declaration of function ‘NLA_PUT_STRING’
libipvs.c:222: warning: implicit declaration of function ‘nla_nest_end’
libipvs.c:225: warning: label ‘nla_put_failure’ defined but not used
libipvs.c: In function ‘ipvs_add_service’:
libipvs.c:241: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_update_service’:
libipvs.c:262: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_del_service’:
libipvs.c:282: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_zero_service’:
libipvs.c:307: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_nl_fill_dest_attr’:
libipvs.c:319: warning: assignment makes pointer from integer without a cast
libipvs.c:333: warning: label ‘nla_put_failure’ defined but not used
libipvs.c: In function ‘ipvs_add_dest’:
libipvs.c:351: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_update_dest’:
libipvs.c:381: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_del_dest’:
libipvs.c:410: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_set_timeout’:
libipvs.c:437: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c:439: warning: label ‘nla_put_failure’ defined but not used
libipvs.c: In function ‘ipvs_start_daemon’:
libipvs.c:458: warning: assignment makes pointer from integer without a cast
libipvs.c:468: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_stop_daemon’:
libipvs.c:489: warning: assignment makes pointer from integer without a cast
libipvs.c:499: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_parse_stats’:
libipvs.c:514: warning: implicit declaration of function ‘nla_parse_nested’
libipvs.c:532: warning: implicit declaration of function ‘nla_get_u64’
libipvs.c: In function ‘ipvs_services_parse_cb’:
libipvs.c:546: warning: initialization makes pointer from integer without a cast
libipvs.c:576: warning: implicit declaration of function ‘nla_get_u16’
libipvs.c:582: warning: implicit declaration of function ‘nla_data’
libipvs.c:583: warning: passing argument 2 of ‘memcpy’ makes pointer from integer without a cast
libipvs.c:587: warning: implicit declaration of function ‘nla_get_string’
libipvs.c:587: warning: passing argument 2 of ‘__builtin_strncpy’ makes pointer from integer without a cast
libipvs.c:593: warning: implicit declaration of function ‘nla_memcpy’
libipvs.c: In function ‘ipvs_get_services’:
libipvs.c:629: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_dests_parse_cb’:
libipvs.c:707: warning: initialization makes pointer from integer without a cast
libipvs.c:738: warning: passing argument 2 of ‘memcpy’ makes pointer from integer without a cast
libipvs.c: In function ‘ipvs_get_dests’:
libipvs.c:792: warning: assignment makes pointer from integer without a cast
libipvs.c:808: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_get_service’:
libipvs.c:918: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_timeout_parse_cb’:
libipvs.c:949: warning: initialization makes pointer from integer without a cast
libipvs.c:963: error: ‘NL_OK’ undeclared (first use in this function)
libipvs.c: In function ‘ipvs_get_timeout’:
libipvs.c:982: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
libipvs.c: In function ‘ipvs_daemon_parse_cb’:
libipvs.c:1000: warning: initialization makes pointer from integer without a cast
libipvs.c:1023: warning: passing argument 2 of ‘__builtin_strncpy’ makes pointer from integer without a cast
libipvs.c:1028: error: ‘NL_OK’ undeclared (first use in this function)
libipvs.c: In function ‘ipvs_get_daemon’:
libipvs.c:1049: warning: passing argument 2 of ‘ipvs_nl_send_message’ from incompatible pointer type
make[2]: *** [libipvs.o] Error 1
make[2]: Leaving directory `/software/keepalived-1.2.2/keepalived/libipvs-2.6'
make[1]: *** [all] Error 1
make[1]: Leaving directory `/software/keepalived-1.2.2/keepalived'
make: *** [all] Error 2

请朋友们帮我看看,可以的话烦请详细说明。
十分感谢。

网友们说做以下三步可以搞定

1.从源码中找到ip_vs.h文件 拷贝 到 /usr/include/net下

2.ln -s /usr/src/kernels/2.6.18-238.el5-i686/ /usr/src/linux

3.修改当前目录和libipvs目录中的Makefile的:
INCLUDE = -I/usr/src/linux/include -I.. -I.
为:
INCLUDE = -I/usr/src/kernels/2.6.18-238.el5-i686/include -I.. -I.

但是我的这个还是不行。 请朋友们看看

Forums:

没有朋友们遇到过这个问题吗?

yum install libnl libnl-devel popt
之后再安装

楼上的可以解决一部分问题,例如:出现IPVS use libnl :NO的错误

IMHO you've got the right anersw!

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我今天也遇到了!!!

error: ‘NL_OK’ undeclared (first use in this function)
很明显,没有这个,要么是根本没有相应的库,要么是路径不对,还需要近一步排查

1.2.2以前的版本不会出现这个问题,至今没有解决,在centos5.5上测试会出现问题,是不是需要升级内核呢?我现在用的1.2.1,没有这些问题了

这种问题很普遍。192.168.1.1

进去的解压完的keepalived的文件夹中,进入keepalived-1.2.2/keepalived/libipvs-2.6, 编辑 ip_vs.h文件, 将#include /* For __beXX types in userland */ 这句剪切到 #include sys/types.h 的下面,问题迎刃而解了!!!

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