锐客网

  1. 首页 > 睿知 > it技术 > >

使用HAPROXY的ACL实现基于文件后缀名的动态和静态资源分离

IT知识Haproxy静态资源

【使用HAPROXY的ACL实现基于文件后缀名的动态和静态资源分离】业无高卑志当坚，男儿有求安得闲？这篇文章主要讲述使用HAPROXY的ACL实现基于文件后缀名的动态和静态资源分离相关的知识，希望能为你提供帮助。
1.实践架构及拓扑图
2.后端WEB服务器的配置2.1静态后端WEB服务器配置
2.1.1基础配置

# 安装httpd 并配置好主页文件
[root@webserver-ip17 ~]# yum -y install httpd; hostname > /var/www/html/indexTmp.html; hostname -I > > /var/www/html/indexTmp.html; cat /var/www/html/indexTmp.html | xargs > /var/www/html/index.html; rm -rf /var/www/html/indexTmp.html; systemctlenable --now httpd

2.1.2静态资源文件准备
# 准备一个首页文件和一个图片文件，这两类文件都被视为静态资源
[root@webserver-ip17 < sub> ]# ll /var/www/html
total 196
-rw-r--r-- 1 root root30 Apr4 18:25 index.html
-rw-r--r-- 1 root root 195098 Apr 11 18:14 test.jpg
[root@webserver-ip17 < /sub> ]#

[root@webserver-ip17 < sub> ]#
[root@webserver-ip17 < /sub> ]# cat /var/www/html/index.html
webserver-ip17 192.168.250.17
[root@webserver-ip17 ~]#

2.2动态后端WEB服务器配置
2.2.1基础配置
# 安装httpd、生产一个默认静态的主页面文件index.html
[root@webserver-ip27 ~]# yum -y install httpd; hostname > /var/www/html/indexTmp.html; hostname -I > > /var/www/html/indexTmp.html; cat /var/www/html/indexTmp.html | xargs > /var/www/html/index.html; rm -rf /var/www/html/indexTmp.html; systemctlenable --now httpd

2.2.2配置Apache支持php
#### IP27模拟PHP动态资源服务器，需要让httpd支持 PHP 需要完成下面几个步骤的配置
前提：PHP安装好，可用 yum -y install php安装
配置httpd支持php请求只需修改httpd主配置文件即可
vim/usr/local/apache2.4/conf/httpd.conf
第一步：将Require all denied 改为 Require all granted
< Directory />
AllowOverride none
Require all granted
< /Directory>

第二步：增加一行AddType application/x-httpd-php .php
AddType application/x-compress .Z
AddType application/x-gzip .gz .tgz
AddType application/x-httpd-php .php

第三步：增加索引页index.php
在DirectoryIndex index.html后面 增加索引页index.php
< IfModule dir_module>
DirectoryIndex index.html index.php
< /IfModule>

重启httpd服务，让其配置生效，经过上面的步骤就完成了，让httpd支持PHP的配置过程。

# 完整的 httpd.conf 配置文件
[root@webserver-ip27 < sub> ]# cat /etc/httpd/conf/httpd.conf
#
# This is the main Apache HTTP server configuration file.It contains the
# configuration directives that give the server its instructions.
# See < URL:http://httpd.apache.org/docs/2.4/> for detailed information.
# In particular, see
# < URL:http://httpd.apache.org/docs/2.4/mod/directives.html>
# for a discussion of each configuration directive.
#
# Do NOT simply read the instructions in here without understanding
# what they do.Theyre here only as hints or reminders.If you are unsure
# consult the online docs. You have been warned.
#
# Configuration and logfile names: If the filenames you specify for many
# of the servers control files begin with "/" (or "drive:/" for Win32), the
# server will use that explicit path.If the filenames do *not* begin
# with "/", the value of ServerRoot is prepended -- so log/access_log
# with ServerRoot set to /www will be interpreted by the
# server as /www/log/access_log, where as /log/access_log will be
# interpreted as /log/access_log.

#
# ServerRoot: The top of the directory tree under which the servers
# configuration, error, and log files are kept.
#
# Do not add a slash at the end of the directory path.If you point
# ServerRoot at a non-local disk, be sure to specify a local disk on the
# Mutex directive, if file-based mutexes are used.If you wish to share the
# same ServerRoot for multiple httpd daemons, you will need to change at
# least PidFile.
#
ServerRoot "/etc/httpd"

#
# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the < VirtualHost>
# directive.
#
# Change this to Listen on specific IP addresses as shown below to
# prevent Apache from glomming onto all bound IP addresses.
#
#Listen 12.34.56.78:80
Listen 80

#
# Dynamic Shared Object (DSO) Support
#
# To be able to use the functionality of a module which was built as a DSO you
# have to place corresponding `LoadModule lines at this location so the
# directives contained in it are actually available _before_ they are used.
# Statically compiled modules (those listed by `httpd -l) do not need
# to be loaded here.
#
# Example:
# LoadModule foo_module modules/mod_foo.so
#
Include conf.modules.d/*.conf

#
# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.
#
# User/Group: The name (or #number) of the user/group to run httpd as.
# It is usually good practice to create a dedicated user and group for
# running httpd, as with most system services.
#
User apache
Group apache

# Main server configuration
#
# The directives in this section set up the values used by the main
# server, which responds to any requests that arent handled by a
# < VirtualHost> definition.These values also provide defaults for
# any < VirtualHost> containers you may define later in the file.
#
# All of these directives may appear inside < VirtualHost> containers,
# in which case these default settings will be overridden for the
# virtual host being defined.
#

#
# ServerAdmin: Your address, where problems with the server should be
# e-mailed.This address appears on some server-generated pages, such
# as error documents.e.g. admin@your-domain.com
#
ServerAdmin root@localhost

#
# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
#
# If your host doesnt have a registered DNS name, enter its IP address here.
#
#ServerName www.example.com:80

#
# Deny access to the entirety of your servers filesystem. You must
# explicitly permit access to web content directories in other
# < Directory> blocks below.
#
< Directory />
AllowOverride none
#Require all denied
Require all granted
< /Directory>

#
# Note that from this point forward you must specifically allow
# particular features to be enabled - so if somethings not working as
# you might expect, make sure that you have specifically enabled it
# below.
#

#
# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
# symbolic links and aliases may be used to point to other locations.
#
DocumentRoot "/var/www/html"

#
# Relax access to content within /var/www.
#
< Directory "/var/www">
AllowOverride None
# Allow open access:
Require all granted
< /Directory>

# Further relax access to the default document root:
< Directory "/var/www/html">
#
# Possible values for the Options directive are "None", "All",
# or any combination of:
#Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
#
# Note that "MultiViews" must be named *explicitly* --- "Options All"
# doesnt give it to you.
#
# The Options directive is both complicated and important.Please see
# http://httpd.apache.org/docs/2.4/mod/core.html#options
# for more information.
#
Options Indexes FollowSymLinks

#
# AllowOverride controls what directives may be placed in .htaccess files.
# It can be "All", "None", or any combination of the keywords:
#Options FileInfo AuthConfig Limit
#
AllowOverride None

#
# Controls who can get stuff from this server.
#
Require all granted
< /Directory>

#
# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
#
< IfModule dir_module>
DirectoryIndex index.html index.php
< /IfModule>

#
# The following lines prevent .htaccess and .htpasswd files from being
# viewed by Web clients.
#
< Files ".ht*">
Require all denied
< /Files>

#
# ErrorLog: The location of the error log file.
# If you do not specify an ErrorLog directive within a < VirtualHost>
# container, error messages relating to that virtual host will be
# logged here.If you *do* define an error logfile for a < VirtualHost>
# container, that hosts errors will be logged there and not here.
#
ErrorLog "logs/error_log"

#
# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.
#
LogLevel warn

< IfModule log_config_module>
#
# The following directives define some format nicknames for use with
# a CustomLog directive (see below).
#
LogFormat "%h %l %u %t \\"%r\\" %> s %b \\"%Refereri\\" \\"%User-Agenti\\"" combined
LogFormat "%h %l %u %t \\"%r\\" %> s %b" common

< IfModule logio_module>
# You need to enable mod_logio.c to use %I and %O
LogFormat "%h %l %u %t \\"%r\\" %> s %b \\"%Refereri\\" \\"%User-Agenti\\" %I %O" combinedio
< /IfModule>

#
# The location and format of the access logfile (Common Logfile Format).
# If you do not define any access logfiles within a < VirtualHost>
# container, they will be logged here.Contrariwise, if you *do*
# define per-< VirtualHost> access logfiles, transactions will be
# logged therein and *not* in this file.
#
#CustomLog "logs/access_log" common

#
# If you prefer a logfile with access, agent, and referer information
# (Combined Logfile Format) you can use the following directive.
#
CustomLog "logs/access_log" combined
< /IfModule>

< IfModule alias_module>
#
# Redirect: Allows you to tell clients about documents that used to
# exist in your servers namespace, but do not anymore. The client
# will make a new request for the document at its new location.
# Example:
# Redirect permanent /foo http://www.example.com/bar

#
# Alias: Maps web paths into filesystem paths and is used to
# access content that does not live under the DocumentRoot.
# Example:
# Alias /webpath /full/filesystem/path
#
# If you include a trailing / on /webpath then the server will
# require it to be present in the URL.You will also likely
# need to provide a < Directory> section to allow access to
# the filesystem path.

#
# ScriptAlias: This controls which directories contain server scripts.
# ScriptAliases are essentially the same as Aliases, except that
# documents in the target directory are treated as applications and
# run by the server when requested rather than as documents sent to the
# client.The same rules about trailing "/" apply to ScriptAlias
# directives as to Alias.
#
ScriptAlias /cgi-bin/ "/var/www/cgi-bin/"

< /IfModule>

#
# "/var/www/cgi-bin" should be changed to whatever your ScriptAliased
# CGI directory exists, if you have that configured.
#
< Directory "/var/www/cgi-bin">
AllowOverride None
Options None
Require all granted
< /Directory>

< IfModule mime_module>
#
# TypesConfig points to the file containing the list of mappings from
# filename extension to MIME-type.
#
TypesConfig /etc/mime.types

#
# AddType allows you to add to or override the MIME configuration
# file specified in TypesConfig for specific file types.
#
#AddType application/x-gzip .tgz
#
# AddEncoding allows you to have certain browsers uncompress
# information on the fly. Note: Not all browsers support this.
#
#AddEncoding x-compress .Z
#AddEncoding x-gzip .gz .tgz
#
# If the AddEncoding directives above are commented-out, then you
# probably should define those extensions to indicate media types:
#
AddType application/x-compress .Z
AddType application/x-gzip .gz .tgz
AddType application/x-httpd-php .php

#
# AddHandler allows you to map certain file extensions to "handlers":
# actions unrelated to filetype. These can be either built into the server
# or added with the Action directive (see below)
#
# To use CGI scripts outside of ScriptAliased directories:
# (You will also need to add "ExecCGI" to the "Options" directive.)
#
#AddHandler cgi-script .cgi

# For type maps (negotiated resources):
#AddHandler type-map var

#
# Filters allow you to process content before it is sent to the client.
#
# To parse .shtml files for server-side includes (SSI):
# (You will also need to add "Includes" to the "Options" directive.)
#
AddType text/html .shtml
AddOutputFilter INCLUDES .shtml
< /IfModule>

#
# Specify a default charset for all content served; this enables
# interpretation of all content as UTF-8 by default.To use the
# default browser choice (ISO-8859-1), or to allow the META tags
# in HTML content to override this choice, comment out this
# directive:
#
AddDefaultCharset UTF-8

< IfModule mime_magic_module>
#
# The mod_mime_magic modul

    推荐阅读


    上一篇：一种常用又简单的Linux流量监控工具

    下一篇：N64010第三周作业