linux 上安裝 keepalive

1.keepalive 單機安裝

1.1 安裝環境

yum -y install kernel-devel* openssl-* popt-devel lrzsz openssh-clients libnl libnl-devel popt

1.2keepalive 下載

http://www.keepalived.org/download.html(版本2.0.10)

1.3keepalive 安裝

#將keepalived-2.0.10.tar.gz上傳到服務器/usr/local/下。
cd /usr/local
tar -zxvf keepalived-2.0.10.tar.gz
cd keepalived-2.0.10
#執行配置命令
./configure --prefix=/usr/local/keepalived
#編譯
make
#安裝
make install

1.4加入開機啟動

#拷貝執行文件 
cp /usr/local/keepalived/sbin/keepalived /usr/sbin/
#將init.d文件拷貝到etc下,加入開機啟動項 (錯誤:缺少rc.d 目錄,1.2版本之后,這個目錄編譯后不再出現放在源碼包里面)
cp /usr/local/keepalived-2.0.10/keepalived/etc/init.d/keepalived /etc/init.d/keepalived
#將keepalived文件拷貝到etc下，加入網卡配置 
cp /usr/local/keepalived/etc/sysconfig/keepalived /etc/sysconfig/ 
#創建keepalived文件夾 
mkdir -p /etc/keepalived
#將keepalived配置文件拷貝到etc下 
cp /usr/local/keepalived/etc/keepalived/keepalived.conf /etc/keepalived/keepalived.conf
#添加可執行權限 
chmod +x /etc/init.d/keepalived
#加入開機啟動：
chkconfig --add keepalived    #添加時必須保證/etc/init.d/keepalived存在
chkconfig keepalived on
#添加完可查詢系統服務是否存在：
chkconfig --list

 

1.5啟動 keepalive

#啟動
service keepalived start
#停止
service keepalived stop
#重啟
service keepalived restart

 

1.6配置日志文件

#將keepalived日志輸出到local0：
vi /etc/sysconfig/keepalived
KEEPALIVED_OPTIONS="-D -d -S 0"

#在/etc/rsyslog.conf里添加:
local0.* /var/log/keepalived.log

#重新啟動keepalived和rsyslog服務：
service rsyslog restart 
service keepalived restart