[root@master ~]# mkdir /srv/salt/prod/pkg
[root@master ~]# mkdir /srv/salt/prod/haproxy
[root@master ~]# mkdir /srv/salt/prod/haproxy/files
[root@master pkg]# pwd 
/srv/salt/prod/pkg
[root@master pkg]# vim pkg-init.sls
[root@master pkg]# cat pkg-init.sls
pkg-init:
  pkg.installed:
    - names:
      - gcc
      - gcc-c++
      - glibe
      - make
      - autoconf
      - openssl
      - openssl-devel

[root@master prod]# cd haproxy/files/
[root@master files]# wget https://fossies.org/linux/misc/haproxy-1.8.14.tar.gz
[root@master files]# cp haproxy-1.8.14.tar.gz  /usr/local/src
[root@master src]# pwd
/usr/local/src
[root@master src]# tar -zxf haproxy-1.8.14.tar.gz 
[root@master src]# cd haproxy-1.8.14
[root@master haproxy-1.8.14]# less README 
[root@master haproxy-1.8.14]# uname -a
Linux master.com 3.10.0-862.14.4.el7.x86_64 #1 SMP Wed Sep 26 15:12:11 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
[root@master haproxy-1.8.14]# make TARGET=linux26 PREEFIX=/usr/local/haproxy &&make install PREFIX=/usr/local/haproxy 
[root@master haproxy-1.8.14]# cd examples/
[root@master examples]# vim haproxy.init 
BIN=/usr/local/haproxy/sbin/$BASENAME

[root@master examples]# cp haproxy.init  /srv/salt/prod/haproxy/files/
[root@master examples]# cd /srv/salt/prod/haproxy/files/
[root@master files]# cd ..
[root@master haproxy]# ls
files

状态模块：条件判断，用于cmd状态模块
onlyif: 检查的命令，仅当onlyif选项指向的命令返回true时才执行name定义的命令。
unless: 用于检查的命令，仅当unless选项指向的命令返回false时才执行name指向的命令。

require: 解决依赖

[root@master haproxy]# vim install.sls
[root@master haproxy]# cat install.sls
include:    
  - pkg.pkg-init  #pkg模块调用自定义的pkg-init

haproxy-install:    #id
  file.managed:     #file模块的managed的方法
    - name: /usr/local/src/haproxy-1.8.14.tar.gz
    - source: salt://haproxy/files/haproxy-1.8.14.tar.gz  #等于/srv/salt/prod/haproxy/files/haproxy-1.8.14.tar.gz
    - user: root
    - group: root
    - mode: 755     #权限
  cmd.run:          #cmd模块的run方法
    - name: cd /usr/local/src && tar -zxf haproxy-1.8.14.tar.gz && cd haproxy-1.8.14 && make TARGET=linux26 PREEFIX=/usr/local/haproxy &&make install PREFIX=/usr/local/haproxy 
    - unless: test -d /usr/local/haproxy   #unless用于检测， test -d /usr/local/haproxy 检测文件是否存在，并返回，返回值
    - require:      #依赖 
      - pkg: pkg-init   #执行了pkg-init才能执行cmd.run
      - file: haproxy-install #执行了id为haproy-install的命令才能执行cmd.run

haproxy-init:
  file.managed: #file模块的managed的方法
    - name: /etc/init.d/haproxy 
    - source: salt://haproxy/files/haproxy.init #同上
    - user: root
    - group: root
    - mode: 755 
    - require:  #依赖
      - cmd: haproxy-install #执行了id为haproxy-install的命令才能执行file.managed
  cmd.run:
    - name: chkconfig --add haproxy  
    - unles: chkconfig --list |grep haproxy  #判断是否有haproxy，并返回，返回值
    - require: 
      - file: haproxy-init  执行了id为haproy-init的命令才能执行cmd.run

net.ipv4.ip_nonlocal_bind:  #开启自己的ipv4监听
  sysctl.present:
    - value: 1

haproxy-config-dir:      
  file.directory:
    - name: /etc/haproxy
    - user: root
    - group: root
    - mode: 755

[root@master haproxy]# salt '*'  state.sls haproxy.install env=prod  #env=prod 默认是加载的base文件，haproxy.install 为转态可以自定义名称

一个id下不能写相同的模块

[root@master prod]# mkdir /srv/salt/prod/cluster
[root@master prod]# mkdir /srv/salt/prod/cluster/files
[root@master prod]# cd /srv/salt/prod/cluster/files
[root@master files]# vim haproxy-outside.cfg
[root@master files]# cat haproxy-outside.cfg
global
maxconn 100000
chroot /usr/local/haproxy
uid 99
gid 99
daemon
nbproc 1
pidfile /usr/local/haproxy/logs/haproxy.pid
log 127.0.0.1 local3 info

defaults
option http-keep-alive
maxconn 100000
mode http
timeout connect 5000ms
timeout client  50000ms

listen stats
mode http
bind 0.0.0.0:8888
stats enable
stats uri    /haproxy-status 
stats auth   haproxy:saltstack  #用户名：密码

frontend frontend_www_example_com
bind 192.168.43.119:80
mode http
option httplog
log global
    default_backend backend_www_example_com

backend backend_www_example_com
option forwardfor header X-REA-IP
option httpchk HEAD / HTTP/1.0
balance source
server web-node1  192.168.43.118:8080 check inter 2000 rise 30 fall 15
server web-node2  192.168.43.71:8080  check inter 2000 rise 30 fall 15

[root@master cluster]# pwd
/srv/salt/prod/cluster
[root@master cluster]# tree
.
└── files
    └── haproxy-outside.cfg

1 directory, 1 file
[root@master cluster]# vim haproxy-outside.sls
[root@master cluster]# cat haproxy-outside.sls
include:
  - haproxy.install

haproxy-service:
  file.managed:
    - name: /etc/haproxy/haproxy.cfg
    - source: salt://cluster/files/haproxy-outside.cfg
    - user: root
    - group: root
    - mdoe: 644
  service.running:
    - nmae: haproxy
    - enable: True
    - reload: True
    - require:
      - cmd: haproxy-init
    - watch:     #监控配置文件是否改变，变了直接reload
      - file: haproxy-service 

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

prod:
  '*':
    - cluster.haproxy-outside

[root@master base]# salt '*' state.highstate test=true
[root@slave ~]# cd /var/www/html/
[root@slave html]# ls
[root@slave html]# vim index.html
[root@slave html]# cat index.html 
q
w
q
w
q
w
q
w
[root@master base]# cd /var/www/
[root@master www]# cd html/
[root@master html]# vim index.html
[root@master html]# cat index.html 
12313123132
访问： http://192.168.43.71:8888/haproxy-status

vim /etc/http/conf/httpd.conf 
listen 8080