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准备工作:
1.两台机器:192.168.141.250 192.168.141.249
2.设置hostname以及hostes
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| vim /etc/sysconfig/network #设置hostname,
HOSTNAME=web12.limingyu.com
vim /etc/hosts
192.168.141.249 web13.limingyu.com
192.168.141.250 web12.limingyu.com
#两台机器都要修改这两项,修改完毕保存退出,重启系统,让hostname生效
保证两台机器能ping通。ping web13.limingyu.com
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3.关闭selinux,清空防火墙规则
开始安装:
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| web12机器:
yum install -y epel-release
yum install -y salt-master salt-minion
web13机器:
yum install -y epel-release
yum install -y salt-minion
#修改两台机器上的salt-minion配置
vim /etc/salt/minion
master: 192.168.141.250 #修改第十六行,配置master地址
#启动
web12机器:
/etc/init.d/salt-master start
/etc/init.d/salt-minion start
web13机器:
/etc/init.d/salt-minion start
#也可以把它们都加入开机启动
chkconfig salt-minion on
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认证:
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| salt-key #可以查看认证信息
salt-key -A #全部认证
salt-key -d #删掉认证
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测试:
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| salt '*' test.ping
web12.limingyu.com:
True
web13.limingyu.com:
True
#
salt '*' cmd.run 'uptime'
web12.limingyu.com:
01:51:15 up 5:11, 1 user, load average: 0.15, 0.11, 0.07
web13.limingyu.com:
01:51:16 up 5:11, 1 user, load average: 0.03, 0.05, 0.05
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