实验环境dockerhost01 192.168.10.150dockerhost02 192.168.10.151vip 192.168.10.200全新镜像，神马都没有，连sshd都没开，容我安装下开启SSHsudo apt-get install openssh-client openssh-serversudo service ssh restart安装docker先卸载旧版本sudo apt-get remove docker docker-engine docker.io设置reposudo apt-get update允许package 使用repo over HTTPSsudo apt-get install \apt-transport-https \ca-certificates \cur...
本文所需环境 tomcat + nginx + keepalived 。关于tomcat和nginx请自行学习。 一.主节点:修改keepalived.conf 的内容（keepalived的配置文件默认放在/etc/keeplived下，安装的时候启动不了，后来手动创建了keeplived和keepalived.conf文件，才启动成功。）内容如下：global_defs {notification_email {977921087@qq.com}notification_email_from sns-lvs@gmail.comsmtp_server smtp.hysec.comsmtp_connection_timeout 30router_id...
-----------ReProxy-------------------------Client-----------192.168.56.200 nginx+keepalived 192.168.56.202 nginx192.168.56.201 nginx+keepalived 1、编译安装Nginx[root@localhost ~]# yum -y install pcre-devel zlib-devel[root@localhost ~]# useradd -M -s /sbin/nologin nginx[root@localhost ~]# tar -zxvf nginx-1.12.0.tar.gz -C /usr/src/[root@localhost ~]# cd /usr/src/nginx-1.12.0/[root@localhos...
安装环境 su - root yum -y install kernel-devel* yum -y install openssl-* yum -y install popt-devel yum -y install lrzsz yum -y install openssh-clients yum -y install libnl libnl-devel popt 安装keepalived 将keepalived-1.2.15.tar.gz上传到服务器/usr/local/下。 cd /usr/local tar -zxvf keepalived-1.2.15.tar.gz cd keepalived-1.2.15 执行配置命令 ./configure --prefix=/usr/local/keepalived 3、编译 ma...