HAProxy此例简单介绍基于docker的HAProxy反代

HAProxy拓展连接
此例简单介绍基于Docker的HAProxy反代
反代：
1.获取haproxy镜像 

docker pull haproxy

2.写配置文件haproxy.cfg

 1 global
 2     #debug
 3     chroot /var/lib/haproxy
 4     user haproxy
 5     group haproxy
 6     pidfile /var/run/haproxy.pid
 7 
 8     # Default SSL material locations
 9     ca-base /etc/ssl/certs
10     crt-base /etc/ssl/private
11 
12     # Default ciphers to use on SSL-enabled listening sockets.
13     ssl-default-bind-ciphers kEECDH+aRSA+AES:kRSA+AES:+AES256:RC4-SHA:!kEDH:!LOW:!EXP:!MD5:!aNULL:!eNULL
14 
15     spread-checks 4
16     tune.maxrewrite 1024
17 
18 defaults
19     mode    http
20     balance roundrobin
21 
22     option  dontlognull
23     option  dontlog-normal
24     option  forwardfor
25     option  redispatch
26 
27     maxconn 5000
28     timeout connect 5s
29     timeout client  20s
30     timeout server  20s
31     timeout queue   30s
32     timeout http-request 5s
33     timeout http-keep-alive 15s
34 
35     #errorfile 400 /etc/haproxy/errors/400.http
36     #errorfile 403 /etc/haproxy/errors/403.http
37     #errorfile 408 /etc/haproxy/errors/408.http
38     #errorfile 500 /etc/haproxy/errors/500.http
39     #errorfile 502 /etc/haproxy/errors/502.http
40     #errorfile 503 /etc/haproxy/errors/503.http
41     #errorfile 504 /etc/haproxy/errors/504.http
42 
43     stats enable
44     stats refresh 30s
45     #stats hide-version
46     stats realm Strictly\ Private
47     stats auth admin:admin
48     stats uri /admin?stats
49 
50 frontend http-out
51     option accept-invalid-http-request
52     bind *:8080
53     stats enable
54 
55     default_backend sms
56 
57 frontend http-in
58     option accept-invalid-http-request
59     bind *:80
60     stats enable
61     acl url_httpclient path_beg   -i /sso/client/mail/
62     acl url_css path_beg   -i /static/image/
63     use_backend nodes if url_httpclient
64     use_backend nodes if url_css
65 
66 backend sms
67     option forwardfor header X-Real-IP
68     option http-server-close
69     server *.*.*.* *.*.*.*:8180 check
70 
71 backend nodes
72     option forwardfor header X-Real-IP
73     option http-server-close
74     server *.*.*.* *.*.*.*:8180 check

3.启动容器

docker run --name haproxy -e LANG=en_US.UTF-8 -v /showcase/haproxy/haproxy.cfg:/etc/haproxy/haproxy.cfg --restart=always --net host -d haproxy:latest1