file.managed模块的使用示例：
1.在/etc/salt/master中编辑
file_roots:
base:
- /srv/salt
dev:
- /srv/salt/dev
test:
- /srv/salt/test
prod:
- /srv/salt/prod
2.在/srv/salt下面新建目录mkdir dev test prod init
3.在init目录下新建需要管理的文件dns.sls
/etc/resolv.conf:
file.managed:
- source: salt://init/files/resolv.conf
- user: root
- group: root
- mode: 644
4.在init目录下新建files目录，拷贝/etc/resolv.conf到/srv/salt/init/files下面，并且修改resolv.conf文件为
nameserver 144.144.144.144
nameserver 8.8.8.8
5.在/srv/salt下面新建top.sls文件,并且重启master服务/etc/init.d/salt-master restart
base:
'*':
- init.dns
6.执行salt '*' state.highstate
ndsfront12:
----------
ID: /etc/resolv.conf
Function: file.managed
Result: True
Comment: File /etc/resolv.conf updated
Started: 17:35:39.931232
Duration: 31.683 ms
Changes:
----------
diff:
---
+++
@@ -1,1 +1,2 @@
-search localdomain
+nameserver 144.144.144.144
+nameserver 8.8.8.8
Summary for ndsfront12
------------
Succeeded: 1 (changed=1)
Failed: 0
------------
Total states run: 1
ndsfront21:
----------
ID: /etc/resolv.conf
Function: file.managed
Result: True
Comment: File /etc/resolv.conf updated
Started: 17:58:34.277503
Duration: 108.209 ms
Changes:
----------
diff:
---
+++
@@ -1,0 +1,2 @@
+nameserver 144.144.144.144
+nameserver 8.8.8.8
Summary for ndsfront21
------------
Succeeded: 1 (changed=1)
Failed: 0
------------
Total states run: 1