# 配置规则一
YAML文件使用固定的缩进风格表示数据层级关系,Slat需要每个缩进级别由两个空格组成;
不能使用tab
# 配置规则二 冒号后加空格
YAML my_key: my_value
1. vim /etc/salt/master
416 file_roots:
417 base:
418 - /srv/salt/base
419 dev:
420 - /srv/salt/dev
421 test:
422 - /srv/salt/test
423 prod:
424 - /srv/salt/prod
2. mkdir -p /srv/salt/{base,dev,test,prod}
3. systemctl restart salt-master # 重启
4. salt '*' test.ping # 测试
#-------------------------------------------------
5. 安装apapche
cd /srv/salt/base/
vim apache.sls # 以 .sls 文件结尾
apache-install:
pkg.installed:
- name: httpd
apache-service:
service.running:
- name: httpd
- enbale: True
6. salt '192.168.2.104*' state.sls apache
# 执行效果如下:
#---------------------------------------------------------------------------
192.168.2.104:
----------
ID: apache-install
Function: pkg.installed
Name: httpd
Result: True
Comment: Package httpd is already installed.
Started: 07:07:47.137344
Duration: 5760.31 ms
Changes:
----------
ID: apache-service
Function: service.running
Name: httpd
Result: True
Comment: Started Service httpd
Started: 07:07:53.047608
Duration: 2547.25 ms
Changes:
----------
httpd:
True
Summary
------------
Succeeded: 2 (changed=1)
Failed: 0
------------
Total states run: 2
#---------------------------------------------------------------------------
7. 将 apache.sls归档至 web 目录
/srv/salt/base/
└── web
└── apache.sls
8. salt '192.168.2.104*' state.sls web.apache # web.apache
# 执行效果同上
# salt 高级状态
9. vim top.sls
base:
'192.168.2.104':
- web.apache
'192.168.2.102':
- web.apache
10. salt '*' state.highstate
# 执行效果如下:
#---------------------------------------------------------------------------
192.168.2.104:
----------
ID: apache-install
Function: pkg.installed
Name: httpd
Result: True
Comment: Package httpd is already installed.
Started: 07:12:02.969437
Duration: 3837.104 ms
Changes:
----------
ID: apache-service
Function: service.running
Name: httpd
Result: True
Comment: Started Service httpd
Started: 07:12:06.807070
Duration: 404.687 ms
Changes:
----------
httpd:
True
Summary
------------
Succeeded: 2 (changed=1)
Failed: 0
------------
Total states run: 2
192.168.2.102:
----------
ID: apache-install
Function: pkg.installed
Name: httpd
Result: True
Comment: Package httpd is already installed.
Started: 23:19:41.248380
Duration: 4942.367 ms
Changes:
----------
ID: apache-service
Function: service.running
Name: httpd
Result: True
Comment: Started Service httpd
Started: 23:19:46.266833
Duration: 3536.332 ms
Changes:
----------
httpd:
True
Summary
------------
Succeeded: 2 (changed=1)
Failed: 0
------------
Total states run: 2
#---------------------------------------------------------------------------
# 参考:
https://www.unixhot.com/docs/saltstack/
# salt所有状态:
https://www.unixhot.com/docs/saltstack/ref/states/all/index.html#all-salt-states
# saltstack 配置管理 lamp状态管理
1. lamp.sls
/srv/salt/base/
├── top.sls
└── web
├── apache.sls
└── lamp.sls
2. vim lamp.sls
#---------------------------------------------------------------------------
lamp-install: # 状态id
pkg.installed:
- pkgs:
- httpd
- php
- php-pdo
- php-mysql
apache-config:
file.managed:
- name: /etc/httpd/conf/httpd.conf
- source: salt://web/files/httpd.conf # base路径
- user: root
- group: root
- mode: 644
- require:
- pkg: lamp-install
apache-auth:
pkg.installed:
- name: httpd-tools
- require_in:
- cmd: apache-auth
cmd.run:
- name: htpasswd -bc /etc/httpd/conf/htpasswd_file admin admin
- unless: test -f /etc/httpd/conf/htpasswd_file
apache-conf:
file.recurse:
- name: /etc/httpd/conf.d
- source: salt://web/files/apache-conf.d
- watch_in:
- service: lamp-service
/etc/php.ini:
file.managed:
- source: salt://web/files/php.ini
- user: root
- group: root
- mode: 644
- watch_in:
- service: lamp-service
lamp-service:
service.running:
- name: httpd
- enable: True
- reload: True
- watch:
- file: apache-config
- file: apache-conf
#---------------------------------------------------------------------------
2. salt '192.168.2.104*' state.highstate test=True
3. vim append.sls 追加方式
/srv/salt/base/
├── top.sls
└── web
├── apache.sls
├── append.sls
└── lamp.sls
/etc/profile:
file.append:
- text:
- "#aaa"
4. salt '*' state.sls web.append
# 执行效果如下:
#---------------------------------------------------------------------------
192.168.2.102:
----------
ID: /etc/profile
Function: file.append
Result: True
Comment: File /etc/profile is in correct state
Started: 23:50:48.453648
Duration: 7.42 ms
Changes:
Summary
------------
Succeeded: 1
Failed: 0
------------
Total states run: 1
192.168.2.104:
----------
ID: /etc/profile
Function: file.append
Result: True
Comment: File /etc/profile is in correct state
Started: 07:43:19.090493
Duration: 6.02 ms
Changes:
Summary
------------
Succeeded: 1
Failed: 0
------------
Total states run: 1
#---------------------------------------------------------------------------
5. 包管理--- 功能模块
# 参考:
https://docs.saltstack.com/en/latest/ref/states/all/salt.states.pkg.html
状态模块: pkg
功 能: 管理软件包状态
常用方法:
pkg.installed # 确保软件包已安装,若没安装则进行安装
pkg.latest # 确保软件包是最新版本,如果不是进行升级
pkg.remove # 确保软件包已卸载,如果之前已安装.进行卸载
pkg.purge # 出remove外,也会删除其配置
状态模块: file
功 能: 管理文件状态
常用方法:
file.managed # 保证文件存在并且为对应的状态
file.recurse # 保证目录存在并且为对应的状态
file.absent # 确保文件不存在,如果存在则删除
状态模块: service
功 能: 管理服务状态
常用方法:
service.running # 确保服务处于运行状态,若没运行则启动
service.enabled # 确保服务开机自启动
service.disabled # 确保服务开机不自启动
service.dead # 确保服务当前没有运行,若运行则停止运行
状态模块: requisites
功 能: 处理状态间关系
常用方法:
require # 我依赖某个状态
require_in # 我被某个状态依赖
watch # 我关注某个状态
watch_in # 我被某个状态关注
# unless: 状态判断 条件为真(0),则不执行
# cmd.run: 执行模块
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