CentOS 7.2部署Saltstack
一、環境介紹:
服務器名稱 | IP地址 |
Salt-Master | 192.168.30.141 |
Slave1 | 192.168.30.131 |
Slave2 | 192.168.30.132 |
二、部署前的準備:
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、安裝編譯環境(三臺機器都要安裝):
# yum -y install gcc-c++
# yum -y install epel-release
3、安裝Saltstack源(三臺機器都要安裝):
# yum install https://repo.saltstack.com/yum/redhat/salt-repo-latest-1.el7.noarch.rpm
# yum clean expire-cache
三、安裝部署Saltstack:
服務端安裝(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監控的IP地址(即本機IP)
# sed -i 's/#auto_accept:.*/auto_accept: True/g' /etc/salt/master #修改簽證爲自動簽證
# egrep -v "^#|^$" /etc/salt/master
interface: 192.168.30.141
auto_accept: True
啓動Master服務:
# systemctl start salt-master
# systemctl stop firewalld.servcie #本文爲做實驗方便,關閉firewall;在正常生產環境中建議開啓
客戶端部署(Minion):
# yum -y install salt-minion
修改配置文件:
# sed -i 's/#master:.*/master: 192.168.30.141/g' /etc/salt/minion # 指定Master主機
此項爲自定義主機ID(自選):
# sed -i 's/#id:.*/id: Server1/g' /etc/salt/minion
# egrep -v "^#|^$" /etc/salt/minion
master: 192.168.30.141
id: Server1
啓動Minion服務:
# 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的操作與Slave1的部署一樣,在此就不多做示範了!
四、測試
在服務端(Master)操作:
# salt-key -L #查看已經簽證的Minion節點
Accepted Keys:
Slave1
Slave2
Denied Keys:
Unaccepted Keys:
Rejected Keys:
# salt '*' cmd.run "uptime" #獲取所有Minion節點的uptime時間
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
至此Saltstack的部署就已經部署完畢了,詳細參考手冊見:http://zlyang.blog.51cto.com/1196234/1854835