CentOS 7.2 部署Saltstack
CentOS 7.2部署Saltstack一、环境介绍：服务器名称IP地址
Salt-Master192.168.30.141
Slave1192.168.30.131
Slave2192.168.30.132
二、部署前的准备：
1、添加host文件： 在Master上操作： # echo -e "192.168.30.141 Salt-Master\n192.168.30.131 Slave1\n192.168.30.132 Slave2" >> /etc/hosts # sed -i "s/HOSTNAME=.*/HOSTNAME=Salt-Master/g" /etc/sysconfig/network # hostname Salt-Master
在Slave1上操作 # echo -e "192.168.30.141 Salt-Master\n192.168.30.131 Slave1\n192.168.30.132 Slave2" >> /etc/hosts # sed -i "s/HOSTNAME=.*/HOSTNAME=Slave1/g" /etc/sysconfig/network # hostname Slave1
在Slave2上操作 # echo -e "192.168.30.141 Salt-Master\n192.168.30.131 Slave1\n192.168.30.132 Slave2" >> /etc/hosts # sed -i "s/HOSTNAME=.*/HOSTNAME=Slave2/g" /etc/sysconfig/network # hostname Slave2
2、安装编译环境(三台机器都要安装): # yum -y install gcc-c++ # yum -y install epel-release
3、安装Saltstack源(三台机器都要安装): # yum install https://repo.saltstack.com/yum/redhat/salt-repo-latest-1.el7.noarch.rpm # yum clean expire-cache
三、安装部署Saltstack： 服务端安装（Master）： # yum -y install salt-master
修改配置文件： # sed -i 's/#interface:.*/interface:192.168.30.141/g' /etc/salt/master #修改master监控的IP地址（即本机IP） # sed -i 's/#auto_accept:.*/auto_accept: True/g' /etc/salt/master #修改签证为自动签证 # egrep -v "^#|^$" /etc/salt/master interface: 192.168.30.141 auto_accept: True
启动Master服务： # systemctl start salt-master # systemctl stop firewalld.servcie #本文为做实验方便，关闭firewall；在正常生产环境中建议开启
客户端部署（Minion）: # yum -y install salt-minion
修改配置文件： # sed -i 's/#master:.*/master: 192.168.30.141/g' /etc/salt/minion # 指定Master主机 此项为自定义主机ID（自选）： # sed -i 's/#id:.*/id: Server1/g' /etc/salt/minion # egrep -v "^#|^$" /etc/salt/minion master: 192.168.30.141
id: Server1
启动Minion服务： # systemctl start salt-minion # netstat -an|egrep '4505|4506' tcp 0 0 192.168.30.131:58706 192.168.30.141:4505 ESTABLISHED
tcp 0 0 192.168.30.131:60583 192.168.30.141:4506 ESTABLISHED
tcp 0 0 192.168.30.131:60585 192.168.30.141:4506 TIME_WAIT
tcp 0 0 192.168.30.131:60586 192.168.30.141:4506 TIME_WAIT
#Slave2的操作与Slave1的部署一样，在此就不多做示范了！
四、测试 在服务端（Master）操作： # salt-key -L #查看已经签证的Minion节点 Accepted Keys:
Slave1
Slave2
Denied Keys:
Unaccepted Keys:
Rejected Keys:
# salt '*' cmd.run "uptime" #获取所有Minion节点的uptime时间 Slave1:
03:44:55 up 17:47, 2 users, load average: 0.00, 0.00, 0.00
Slave2:
19:04:05 up 1 day, 10:13, 2 users, load average: 0.00, 0.00, 0.00
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