SaltStack 部署案例 02
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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
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