saltstack配置管理

狀態模塊：
https://docs.saltstack.com/en/latest/ref/states/all/salt.states.file.html#module-salt.states.file

[root@master ~]# grep -v '^$' /etc/salt/master |grep -v '#'
client_acl:
  luo:
    - test.ping
    - network.*
file_roots:     #top.sls路徑，能夠寫多個
  base:         #可是隻讀取base路徑
    - /srv/salt/base
  test:
    - /srv/salt/test
  prod:
    - /srv/salt/prod
pillar_roots:
  base:
    - /srv/pillar
mysql.host: '192.168.43.118'
mysql.user: 'salt'
mysql.pass: 'Myq1231!'
mysql.db: 'salt'
mysql.port: 3306

[root@master ~]# systemctl restart salt-master

[root@master ~]# mkdir /srv/salt/{base,test,prod}

[root@master salt]# ls
apache.sls  base  prod  test  top.sls
[root@master salt]# mv apache.sls top.sls base/

編寫基本文件管理：
[root@master ~]# mkdir /srv/salt/base/files
[root@master base]# pwd
/srv/salt/base
[root@master base]# vim dns.sls
[root@master base]# cat dns.sls
/etc/resolv.conf:
  file.managed:     #file模塊的managed方法
     - source: salt://files/resolv.conf  #路徑，salt://=/srv/salt/base ,files新建的文件。
     - user: root   #用戶
     - group: root  #用戶組
     - mode: 777    #權限

[root@master base]# cp /etc/resolv.conf ./files/
[root@master base]# vim files/resolv.conf 
[root@master base]# cat files/resolv.conf
nameserver 192.168.43.1

[root@master base]# salt '*' state.sls dns   state狀態模塊的sls方法，dns爲狀態名，能夠任意寫。
192.168.43.118:
----------
          ID: /etc/resolv.conf
    Function: file.managed
      Result: True
     Comment: File /etc/resolv.conf updated
     Started: 00:18:45.928344
    Duration: 18.082 ms
     Changes:   
              ----------
              diff:
                  --- 
                  +++ 
                  @@ -1,3 +1 @@
                  -# Generated by NetworkManager
                  -search com
                   nameserver 192.168.43.1
              mode:
                  0777

Summary
------------
Succeeded: 1 (changed=1)

[root@master base]# pwd
/srv/salt/base
[root@master base]# vim top.sls 
[root@master base]# cat top.sls
base:
  '*':
    - dns

[root@master files]# pwd
/srv/salt/base/files
[root@master files]# vim resolv.conf 
[root@master files]# cat resolv.conf 
#jjjjjjjjjjjjjjjjjj
nameserver 192.168.43.1

[root@master base]# salt '*' state.sls dns  state狀態模塊的sls方法，dns爲狀態名，能夠任意寫。
192.168.43.118:
----------
          ID: /etc/resolv.conf
    Function: file.managed
      Result: True                
     Comment: File /etc/resolv.conf updated
     Started: 00:26:07.017848
    Duration: 24.144 ms
     Changes:   
              ----------
              diff:      
                  --- 
                  +++ 
                  @@ -1 +1,2 @@
                  +#jjjjjjjjjjjjjjjjjj
                   nameserver 192.168.43.1

Summary
------------
Succeeded: 1 (changed=1)
Failed:    0

[root@master base]# cat /etc/resolv.conf 
#jjjjjjjjjjjjjjjjjj
nameserver 192.168.43.1