SaltStack 部署案例 02

 远程执行  salt '*' state.sls apache

 

'*':代表所有主机

state.sls :是一个模块

apache : 状态 ,表示需要部署的内容,后缀.sls

　　

YAML:三板斧

1、 缩进   （2个空格，不能使用Tab）

2、 冒号 key: value （注意key后面需要有空格）

3、 短横线 – list1   - list2  可以写多个

缩进和冒号表示层级关系：

冒号表示key： value   表示层级关系
短横线 – list      列表，后面都有空格
/etc/salt/master配置文件也是YAML语法
表示协议的肯定没有空格

ps -aux|grep salt

Master配置 测试安装

案例一、

# vim /etc/salt/master

base 基础环境必须有

file_roots  配置项

- /srv/salt/ 列表，可以写多个路径

因为里面定义了.sls存放的路径，需要我们创建

[root@Master ~]# mkdir /srv/salt -p   #创建目录，用于存放sls

[root@01 salt]# cat apache.sls 
apache-install:
  pkg.installed:
    - names:
      - httpd
      - httpd-devel

apache-service:
  service.running:
    - name: httpd
    - enable: True
    - reload: True

　　

修改完配置文件需要重启

systemctl restart salt-master

参数介绍：
apache-install:  定义的ID
  pkg.installed:  pkg是一个模块是一个状态后面是模块的方法
    - names:  方法的一个参数
      - httpd
      - httpd-devel安装包名称
apache-servic:
  service.running:   模块  方法 running运行
    - name: httpd   运行服务的名称
- enable: True   开机自动启动

　　

执行状态

[root@01 salt]# ls
apache.sls
[root@01 salt]# pwd
/srv/salt
[root@01 salt]# salt '*' status.sls apache

Master:
----------
          ID: apache-install
    Function: pkg.installed
        Name: httpd
      Result: True
     Comment: The following packages were installed/updated: httpd
     Started: 00:55:59.517437
    Duration: 32821.597 ms
     Changes:   
              ----------
              httpd:
                  ----------
                  new:
                      2.4.6-45.el7.centos
                  old:
              httpd-tools:
                  ----------
                  new:
                      2.4.6-45.el7.centos
                  old:
----------
          ID: apache-install
    Function: pkg.installed
        Name: httpd-devel
      Result: True
     Comment: The following packages were installed/updated: httpd-devel
     Started: 00:56:32.347203
    Duration: 35405.626 ms
     Changes:   
              ----------
              apr-devel:
                  ----------
                  new:
                      1.4.8-3.el7
                  old:
              apr-util-devel:
                  ----------
                  new:
                      1.5.2-6.el7
                  old:
              cyrus-sasl:
                  ----------
                  new:
                      2.1.26-20.el7_2
                  old:
              cyrus-sasl-devel:
                  ----------
                  new:
                      2.1.26-20.el7_2
                  old:
              cyrus-sasl-lib:
                  ----------
                  new:
                      2.1.26-20.el7_2
                  old:
                      2.1.26-17.el7
              expat:
                  ----------
                  new:
                      2.1.0-10.el7_3
                  old:
                      2.1.0-8.el7
              expat-devel:
                  ----------
                  new:
                      2.1.0-10.el7_3
                  old:
              httpd-devel:
                  ----------
                  new:
                      2.4.6-45.el7.centos
                  old:
              libdb:
                  ----------
                  new:
                      5.3.21-19.el7
                  old:
                      5.3.21-17.el7_0.1
              libdb-devel:
                  ----------
                  new:
                      5.3.21-19.el7
                  old:
              libdb-utils:
                  ----------
                  new:
                      5.3.21-19.el7
                  old:
                      5.3.21-17.el7_0.1
              openldap:
                  ----------
                  new:
                      2.4.40-13.el7
                  old:
                      2.4.39-6.el7
              openldap-devel:
                  ----------
                  new:
                      2.4.40-13.el7
                  old:
----------
          ID: apache-servic
    Function: service.running
        Name: httpd
      Result: True
     Comment: Service httpd has been enabled, and is running
     Started: 00:57:07.787998
    Duration: 2090.702 ms
     Changes:   
              ----------
              httpd:
                  True

Summary
------------
Succeeded: 3 (changed=3)
Failed:    0
------------
Total states run:     3

　　

运行地点：

cat /var/cache/salt/minion/files/base/web/apache.sls

案例2

高级配置top调用apache.sls

[root@Master web]# cat  /srv/salt/top.sls
base:
  'Minion1':    -->表示minion主机名称
    - web.apache
  'Minion2': 
    - web.apache

　　

执行命令：

salt '*' state.highstate  

highstate: 是state模块中的方法

[root@01 salt]# salt '*' state.highstate
www.wawa8888.com:
----------
          ID: apache-install
    Function: pkg.installed
        Name: httpd
      Result: True
     Comment: Package httpd is already installed
     Started: 10:58:04.124771
    Duration: 837.654 ms
     Changes:   
----------
          ID: apache-install
    Function: pkg.installed
        Name: httpd-devel
      Result: True
     Comment: Package httpd-devel is already installed
     Started: 10:58:04.962555
    Duration: 0.365 ms
     Changes:   
----------
          ID: apache-service
    Function: service.running
        Name: httpd
      Result: True
     Comment: Service httpd is already enabled, and is running
     Started: 10:58:04.963307
    Duration: 71.43 ms
     Changes:   
              ----------

　　返回的结果是执行的结果