1.编写salt配置文件

[root@master state]# tree
├── sysctl
    └── init.sls

[root@master sysctl]# cat init.sls
net.ipv4.ip_forward:
  sysctl.present:
    - name: net.ipv4.ip_forward
    - value: 0
net.ipv4.tcp_syn_retries:
  sysctl.present:
    - name: net.ipv4.tcp_syn_retries
    - value: 1
net.ipv4.tcp_tw_recycle:
  sysctl.present:    
    - name: net.ipv4.tcp_tw_recycle
    - value: 1
net.ipv4.tcp_tw_reuse:
  sysctl.present:
    - name: net.ipv4.tcp_tw_reuse
    - value: 1

2.执行命令推送http://www.cndba.cn/hbhe0316/article/106594http://www.cndba.cn/hbhe0316/article/106594http://www.cndba.cn/hbhe0316/article/106594http://www.cndba.cn/hbhe0316/article/106594http://www.cndba.cn/hbhe0316/article/106594http://www.cndba.cn/hbhe0316/article/106594

[root@master sysctl]# salt minion02 state.sls state.sysctl
minion02:
----------
          ID: net.ipv4.ip_forward
    Function: sysctl.present
      Result: True
     Comment: Updated sysctl value net.ipv4.ip_forward = 0
     Started: 08:05:48.749903
    Duration: 55.633 ms
     Changes:   
              ----------
              net.ipv4.ip_forward:
                  0
----------
          ID: net.ipv4.tcp_syn_retries
    Function: sysctl.present
      Result: True
     Comment: Updated sysctl value net.ipv4.tcp_syn_retries = 1
     Started: 08:05:48.806563
    Duration: 30.301 ms
     Changes:   
              ----------
              net.ipv4.tcp_syn_retries:
                  1
----------
          ID: net.ipv4.tcp_tw_recycle
    Function: sysctl.present
      Result: True
     Comment: Updated sysctl value net.ipv4.tcp_tw_recycle = 1
     Started: 08:05:48.837344
    Duration: 15.974 ms
     Changes:   
              ----------
              net.ipv4.tcp_tw_recycle:
                  1
----------
          ID: net.ipv4.tcp_tw_reuse
    Function: sysctl.present
      Result: True
     Comment: Updated sysctl value net.ipv4.tcp_tw_reuse = 1
     Started: 08:05:48.854493
    Duration: 24.37 ms
     Changes:   
              ----------
              net.ipv4.tcp_tw_reuse:
                  1

Summary for minion02
------------
Succeeded: 4 (changed=4)
Failed:    0
------------
Total states run:     4
Total run time: 126.278 ms

3.在minion02端查看http://www.cndba.cn/hbhe0316/article/106594

[root@minion02 ~]# cat /etc/sysctl.d/99-salt.conf 
#
# Kernel sysctl configuration
#
net.ipv4.ip_forward = 0
net.ipv4.tcp_syn_retries = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_tw_reuse = 1

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