Keepalived使用的vrrp协议方式,虚拟路由冗余协议 (Virtual Router Redundancy Protocol,简称VRRP);Heartbeat或Corosync是基于主机或网络服务的高可用方式;简单的说就是,Keepalived的目的是模拟路由器的高可用,Heartbeat或Corosync的目的是实现Service的高可用。 所以一般Keepalived是实现前端高可用,常用的前端高可用的组合有,就是我...
4.3) keepalived创建快捷方式 ln -s /carl/data/program/keepalived/sbin/keepalived /sbin/ --建立软链接 cp //data/program/keepalived-1.3.4/keepalived/etc/init.d/keepalived /etc/init.d 1. 2. 4.4) 添加keepalived到系统服务 chkconfig –add keepalived -- 添加到系统服务 chkconfig keepalived on -- ...
将keepalived安装成Linux系统服务 因为没有使用keepalived的默认路径安装(默认是/usr/local) ,安装完成之后,需要做一些工作复 制默认配置文件到默认路径 #mkdir/etc/keepalived #cp/usr/1ocal/server/keepalived/etc/keepalived/keepalived.conf /etc/keepalived/复制keepalived服务脚本到默认的地址#cp/usr/1ocal/server/k...
keepalive_requests keepalive 的连接数了默认是100 过大的数值会造成内存使用量激增不推荐 keepalive_time 最大的keepalive 保持时间(请求一直存在超过这个时间 也会被强制关闭) keepalive_timeout keepalived 最大允许间隔时间 send_timeout 给服务端回包,超过这个时间没返回强制关闭连接 server --- upstream 配置...
connect_timeout 10 nb_get_retry 3 delay_before_retry 3 connect_port 80 } } } 在LVS备节点上配置/etc/keepalived/keepalived.conf,将state改为BACKUP,priority改为90。 5. 启动Keepalived 在LVS主节点和备节点上启动Keepalived: sudo systemctl start keepalived ...
2019-12-25 17:46 − 安装keepalive 安装依赖插件: yum install -y gcc openssl-devel popt-devel wget -q http://www.keepalived.org/software/keepalived-1.2.13.tar.gz tar -zxv... dkws-2019 0 890 028 Go语言标准库之context 2019-12-06 12:29 − 目录 一、为什么需要Context 1.1 基本示...
# 配置详解(keepalived) 1、Global configuration : 全局配置(指令如下) notification_email {} : 邮件通知的对象,收件人邮箱notification_email_from : 发件人邮箱smtp_server : 邮件发送服务器IP地址smtp_connect_timeout : 连接邮件服务器的超时时长router-id HOSTNAME : 物理节点的标识符,建议使用主机名vrrp_mca...
安装keepalived 代码语言:javascript 代码运行次数:0 运行 AI代码解释 [root@master-node src]# tar-zvxf keepalived-1.3.2.tar.gz[root@master-node src]# cd keepalived-1.3.2[root@master-node keepalived-1.3.2]#./configure[root@master-node keepalived-1.3.2]# make&&make install[root@master-node keep...
Configuration File for keepalived (!、#都是注释) global_defs { #全局配置 notification_email { acassen@firewall.loc failover@firewall.loc sysadmin@firewall.loc } notification_email_from Alexandre.Cassen@firewall.loc smtp_server 192.168.200.1 smtp_connect_timeout 30 router_id LVS_01 #这个配置要...
connect_timeout 10 nb_get_retry 3 delay_before_retry 3 connect_port 80 } } } 在LVS备节点上配置/etc/keepalived/keepalived.conf,将state改为BACKUP,priority改为90。 5. 启动Keepalived 在LVS主节点和备节点上启动Keepalived: sudo systemctl start keepalived ...