saltstack部署及案例

案例一：rpm部署安装httpd

(1)修改配置文件，创建base目录

[root@server4 salt]# vim /etc/salt/master
[root@server4 salt]# cd
[root@server4 ~]# ls
anaconda-ks.cfg  install.log  install.log.syslog
[root@server4 ~]# mkdir /srv/salt  
[root@server4 ~]# /etc/init.d/salt-master restart
Stopping salt-master daemon:                               [  OK  ]
Starting salt-master daemon:                               [  OK  ]
[root@server4 ~]# cd /srv/salt/
[root@server4 salt]# mkdir httpd
[root@server4 salt]# cd httpd/
[root@server4 httpd]# cd ..
[root@server4 salt]# ls
httpd

修改/etc/salt/master为：

（2）部署脚本

[[e-mail] salt]# cd httpd/
[[e-mail] httpd]# vim apache.sls
apache-install:
  pkg.installed:
    - pkgs:
      - httpd
      - php

(3)测试，执行推送。

root@server4 httpd]# salt server5 state.sls httpd.apache test=true

[root@server4 httpd]# salt server5 state.sls httpd.install    ##正式推送

(4)minion端查看，安装成功

[[e-mail] ~]# rpm -qa httpd php
httpd-2.2.15-29.el6_4.x86_64
php-5.3.3-26.el6.x86_64

脚本的另一种方法：

[[e-mail] httpd]# vim apache.sls
httpd:
  pkg.installed
php:
  pkg.installed

案例二：部署安装&启动httpd
(1)部署脚本

root@server4 httpd]# vim apache.sls 

（2执行推送

[root@server4 httpd]# salt server5 state.sls httpd.apache

(3)minion端(server5)查看，开启80端口，启动成功

案例三：安装&启动&配置httpd
(1)在httpd中创建files目录用于存放httpd配置文件

[root@server4 httpd]# cd /srv/salt/httpd/
[root@server4 httpd]# ls
apache.sls
[root@server4 httpd]# mkdir files
[root@server4 httpd]# 

(2)minion将配置文件传给master

root@server5 ~]# scp /etc/httpd/conf/httpd.conf server1:/srv/salt/httpd/files
从server5中将配置文件scp到当前目录

(3)master中更改httpd的端口号为8080

root@server4 files]# pwd
/srv/salt/httpd/files
[root@server4 files]# vim httpd.conf 
 136        Listen 8080

(4)部署脚本

[root@server4 httpd]# vim apache.sls

(5)执行推送

[root@server4 httpd]# salt server5 state.sls httpd.apache

(6)minion端查看，minion（server5）的配置文件端口已自动更改为8080，但8080端口未开启，因为并未加载服务，只有当重启httpd服务时，才会成功加载服务.


案例四：安装&启动&配置&加载httpd
注意：只有执行更改配置文件操作后，才会生效
方法一：

[[e-mail] httpd]# vim apache.sls 
apache-install:
  pkg.installed:
    - pkgs:
      - httpd
      - php

apache-config:
  file.managed:
    - name: /etc/httpd/conf/httpd.conf
    - source: salt://httpd/files/httpd.conf
    - mode: 644
    - user: root
    - group: root

apache-service:
  service.running:
    - name: httpd
    - enable: True
    - reload: True
    - watch:
      - file: apache-config

方法二：

[[e-mail] httpd]# vim apache.sls 
apache-install:
  pkg.installed:
    - pkgs:
      - httpd
      - php

  service.running:
    - name: httpd
    - enable: True
    - reload: True
    - watch:                 ##监控触发
      - file: /etc/httpd/conf/httpd.conf

/etc/httpd/conf/httpd.conf:
  file.managed:
    - source: salt://httpd/files/httpd.conf
    - mode: 644
    - user: root
    - group: root

案例五：安装&启动&配置&加载httpd—文件分离
1.安装

[root@server1 httpd]# ls
apache.sls  files
[root@server1 httpd]# mv apache.sls install.sls
[root@server1 httpd]# vim service.sls
apache-install:
  pkg.installed:
    - pkgs:
      - httpd
      - php
[root@server1 httpd]# salt server2 state.sls httpd.install

2.加载服务

[[e-mail] httpd]# vim service.sls 
/etc/httpd/conf/httpd.conf:
  file.managed:
    - source: salt://httpd/files/httpd.conf
    - mode: 644
    - user: root
    - group: root

apache-service:
  service.running:
    - name: httpd
    - enable: True
    - reload: True
    - watch:
      - file: /etc/httpd/conf/httpd.conf
[[e-mail] httpd]# salt server2 state.sls httpd.service

3.安装&加载服务

将以上两个文件结合起来，重新写入service.sls文件

[[e-mail] httpd]# vim service.sls 
include:
  - httpd.install

/etc/httpd/conf/httpd.conf:
  file.managed:
    - source: salt://httpd/files/httpd.conf
    - mode: 644
    - user: root
    - group: root

apache.service:
  service.running:
    - name: httpd
    - enable: True
    - reload: True
    - watch:
      - file: /etc/httpd/conf/httpd.conf
[[e-mail] httpd]# salt server2 state.sls httpd.service