lvs+keepalived离线安装包安装
lvs+keepalived离线安装包安装一、ipvsadm安装
1，安装环境centos7.0内核3.10.0-327.el7.x86_64 。需安装gcc
# yum -y install gcc 未避免安装过程安全其他依赖，可在安装系统时选择如下几个组件：
http://s4.运维网.com/wyfs02/M00/86/B2/wKioL1fH0HzgZfZ0AAA-DJ2pRLw484.png
http://s3.运维网.com/wyfs02/M01/86/B2/wKiom1fH0H3Aax07AABjkkVw6rE348.png
2，下载ipvsadm安装包（下载1.27版本）
https://kernel.org/pub/linux/utils/kernel/ipvsadm/
3，解压、编译、安装
# tar -Jxvf ipvsadm-1.27.tar.xz
# cd ipvsadm-1.27
# make && make install4，可能出现如下错误：
# make &make install
14264
make -C libipvs
make -C libipvs
make: Entering directory`/root/ipvsadm-1.27/libipvs'
gcc -Wall -Wunused -Wstrict-prototypes -g-fPIC -DLIBIPVS_USE_NL-DHAVE_NET_IP_VS_H-c -olibipvs.o libipvs.c
make: Entering directory`/root/ipvsadm-1.27/libipvs'
gcc -Wall -Wunused -Wstrict-prototypes -g-fPIC -DLIBIPVS_USE_NL-DHAVE_NET_IP_VS_H-c -olibipvs.o libipvs.c
In file included from libipvs.h:13:0,
from libipvs.c:23:
ip_vs.h:15:29: fatal error:netlink/netlink.h: No such file or directory
#include
^
compilation terminated.
In file included from libipvs.h:13:0,
from libipvs.c:23:
ip_vs.h:15:29: fatal error:netlink/netlink.h: No such file or directory
#include
^
compilation terminated.
make: *** Error 1
make: Leaving directory`/root/ipvsadm-1.27/libipvs'
make: *** Error 2
make: *** Error 1
make: Leaving directory`/root/ipvsadm-1.27/libipvs'
make: *** Error 2
+ Exit 2 make 解决方法是安装如下软件：
# yum installpopt-static
# yum installlibnl* libpopt*二、keepalived安装
1）软件下载（下载1.2.13版本）
http://www.keepalived.org/software/
2）解压、配置、编译、安装
# tar -zxvf keepalived-1.2.13\ \(1\).tar.gz
# cd keepalived-1.2.13
#./configure --prefix=/usr/local/keepalived
# make && make install3）编译时可能会出现如下错误1
configure: error:
!!!OpenSSL is not properly installed on your system. !!!
!!!Can not include OpenSSL headers files. !!! 解决方法：
# yuminstall -y openssl openssl-devel4）编译过程可能会出现如下错误2
# make
make -C lib || exit 1;
make: Entering directory`/root/keepalived-1.2.13/lib'
gcc -g -O2 -DFALLBACK_LIBNL1 -I. -Wall-Wunused -Wstrict-prototypes -D_WITHOUT_SNMP_ -c command.c
make: Leaving directory`/root/keepalived-1.2.13/lib'
make -C keepalived
make: Entering directory`/root/keepalived-1.2.13/keepalived'
make: Entering directory`/root/keepalived-1.2.13/keepalived/core'
gcc -g -O2 -DFALLBACK_LIBNL1-I/usr/src/linux/include -I/usr/src/linux/include-I../include -I../../lib -Wall -Wunused -Wstrict-prototypes -D_KRNL_2_6_-D_WITH_LVS_ -D_WITH_VRRP_ -D_WITHOUT_SNMP_ -D_WITH_SO_MARK_-c main.c
gcc -g -O2 -DFALLBACK_LIBNL1-I/usr/src/linux/include-I/usr/src/linux/include -I../include -I../../lib -Wall -Wunused-Wstrict-prototypes -D_KRNL_2_6_ -D_WITH_LVS_ -D_WITH_VRRP_ -D_WITHOUT_SNMP_-D_WITH_SO_MARK_-c smtp.c
In file included from/usr/include/linux/if_addr.h:4:0,
from../include/vrrp_ipaddress.h:33,
from ../include/vrrp.h:31,
from ../include/smtp.h:34,
from smtp.c:27:
。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。
/usr/src/linux/include/linux/linkage.h:7:25:fatal error: asm/linkage.h: No such file or directory
#include
^
compilation terminated.
make: *** Error 1
make: Leaving directory`/root/keepalived-1.2.13/keepalived/core'
make: *** Error 1
make: Leaving directory`/root/keepalived-1.2.13/keepalived'
make: *** Error 2 解决方法：
去掉如下符号链接（之前配置符号链接ln -s /usr/src/kernels/3.10.0-229.el7.x86_64/ /usr/src/linux）
# rm -rf /usr/src/linux5）配置
#cp /usr/local/keepalived/etc/rc.d/init.d/keepalived /etc/rc.d/init.d/
#cp /usr/local/keepalived/etc/sysconfig/keepalived /etc/sysconfig/
#mkdir /etc/keepalived
#cp /usr/local/keepalived/etc/keepalived/keepalived.conf /etc/keepalived/
#cp /usr/local/keepalived/sbin/keepalived /usr/sbin/6）修改配置文件
/etc/keepalived/keepalived.conf
7）启动服务并开启开机自启动
# service keepalived
Usage: /etc/init.d/keepalived{start|stop|reload|restart|condrestart|status}
# chkconfig keepalived on8）启动可能出现如下错误3
# service keepalived status
keepalived.service - SYSV:Start and stop Keepalived
Loaded: loaded (/etc/rc.d/init.d/keepalived)
Active: failed (Result: exit-code) since Wed 2016-08-31 07:22:19 EDT;5min ago
Docs: man:systemd-sysv-generator(8)
Process: 2405 ExecStart=/etc/rc.d/init.d/keepalived start (code=exited,status=1/FAILURE)
Aug 31 07:22:19 localhost.localdomainsystemd: Starting SYSV: Start and stop Keepalived...
Aug 31 07:22:19 localhost.localdomainkeepalived: Starting keepalived: /bin/bash: keepalived: command not found
Aug 31 07:22:19 localhost.localdomainkeepalived:
Aug 31 07:22:19 localhost.localdomainsystemd: keepalived.service: control process exited, code=exited status=1
Aug 31 07:22:19 localhost.localdomainsystemd: Failed to start SYSV: Start and stop Keepalived.
Aug 31 07:22:19 localhost.localdomainsystemd: Unit keepalived.service entered failed state.
Aug 31 07:22:19 localhost.localdomainsystemd: keepalived.service failed. 解决方法：
# ln -s/usr/local/keepalived/sbin/keepalived /usr/sbin/ 其中/usr/local/keepalived/为软件安装目录。
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