前言
Nginx (engine x) 可以作为 HTTP 和反向代理服务器，也可以作为邮件代理和普通的 TCP/UDP 代理服务器
由于其事件驱动的异步通讯机制在当前的web应用场景中性能非常卓越，所以被广泛使用，相关基础可以参考之前的一篇文章 nginx基础
Tip: 当前最新版本为 nginx-1.11.2 于 2016-07-05 发布
Tengine 是由淘宝网发起的Web服务器项目，它在 Nginx 的基础上，针对大访问量网站的需求，添加了很多高级功能和特性
相关基础可以参考之前的一篇文章 Tengine基础
Tip: 当前最新版本为 Tengine-2.1.2 于 2015-12-31 发布
模块化 是代码世界中一个极其重要的思想，将特定功能的代码组织在一起，通过统一的接口与主体对接，这样不仅精简了设计，明确了主体逻辑，让软件架构变得更健壮，甚至还能动态地扩展软件能力，和定制化缩减冗余功能，这样的设计可以更好的适应复杂多变的环境需求
很多优秀的软件都引入了这个思想，Nginx 也不例外，这里通过 Tengine 来介绍一下加载模块的相关基础，详细可以参考 Tengine 官方文档 和 Nginx 官方文档
概要
环境
代码语言：javascript复制[root@iZ11b0k6s5lZ ~]# hostnamectl
Static hostname: iZ11b0k6s5lZ
Icon name: computer-vm
Chassis: vm
Machine ID: 7d26c16f128042a684ea474c9e2c240f
Boot ID: 8169ae94d80c4ae4b84c036d604ed2ce
Virtualization: xen
Operating System: CentOS Linux 7 (Core)
CPE OS Name: cpe:/o:centos:centos:7
Kernel: Linux 3.10.0-327.el7.x86_64
Architecture: x86-64
[root@iZ11b0k6s5lZ ~]# 下载
Tengine 的 下载地址
代码语言：javascript复制[root@iZ11b0k6s5lZ src]# wget http://tengine.taobao.org/download/tengine-2.1.2.tar.gz
--2016-07-08 11:54:00-- http://tengine.taobao.org/download/tengine-2.1.2.tar.gz
Resolving tengine.taobao.org (tengine.taobao.org)... 120.55.149.135
Connecting to tengine.taobao.org (tengine.taobao.org)|120.55.149.135|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 2137295 (2.0M) [application/octet-stream]
Saving to: ‘tengine-2.1.2.tar.gz’
100%[=======================================================================================>] 2,137,295 1.52MB/s in 1.3s
2016-07-08 11:54:01 (1.52 MB/s) - ‘tengine-2.1.2.tar.gz’ saved [2137295/2137295]
[root@iZ11b0k6s5lZ src]# md5sum tengine-2.1.2.tar.gz
7f898a0dbb5162ff1eb19aeb9d53bec3 tengine-2.1.2.tar.gz
[root@iZ11b0k6s5lZ src]#Tip: 下载后，可以使用 md5sum 计算一下包的值，和官网给出的值进行一下比对，可以起到简单校验的效果
依赖包
下面是依赖的包
代码语言：javascript复制pcre.x86_64
pcre-devel.x86_64
zlib.x86_64
zlib-devel.x86_64
openssl.x86_64
openssl-devel.x86_64使用 yum 进行安装
代码语言：javascript复制[root@iZ11b0k6s5lZ src]# yum install pcre.x86_64 pcre-devel.x86_64 zlib.x86_64 zlib-devel.x86_64 openssl.x86_64 openssl-devel.x86_64
Loaded plugins: fastestmirror
base | 3.6 kB 00:00:00
epel | 4.3 kB 00:00:00
extras | 3.4 kB 00:00:00
updates | 3.4 kB 00:00:00
updates/7/x86_64/primary_db | 5.7 MB 00:00:05
Loading mirror speeds from cached hostfile
* base: mirrors.aliyuncs.com
* epel: mirrors.aliyuncs.com
* extras: mirrors.aliyuncs.com
* updates: mirrors.aliyuncs.com
Package pcre-8.32-15.el7_2.1.x86_64 already installed and latest version
Package pcre-devel-8.32-15.el7_2.1.x86_64 already installed and latest version
Package zlib-1.2.7-15.el7.x86_64 already installed and latest version
Package zlib-devel-1.2.7-15.el7.x86_64 already installed and latest version
Package 1:openssl-1.0.1e-51.el7_2.5.x86_64 already installed and latest version
Package 1:openssl-devel-1.0.1e-51.el7_2.5.x86_64 already installed and latest version
Nothing to do
[root@iZ11b0k6s5lZ src]#Note: 如果缺少上面的包，在编译检查的过程中，可能会报错
解压
代码语言：javascript复制[root@iZ11b0k6s5lZ src]# ls
tengine-2.1.2.tar.gz
[root@iZ11b0k6s5lZ src]# tar -zxvf tengine-2.1.2.tar.gz
tengine-2.1.2/
tengine-2.1.2/good_configure
tengine-2.1.2/configure
tengine-2.1.2/docs/
tengine-2.1.2/docs/modules/
tengine-2.1.2/docs/modules/ngx_http_tfs_module_cn.md
...
...
tengine-2.1.2/tests/test-nginx/dso_cases/ngx_http_upstream_check_module/
tengine-2.1.2/tests/test-nginx/dso_cases/ngx_http_upstream_check_module/check_interface.t
tengine-2.1.2/tests/test-nginx/dso_cases/ngx_http_upstream_check_module/tcp_check.t
tengine-2.1.2/tests/test-nginx/dso_cases/ngx_http_upstream_check_module/ssl_hello_check.t
tengine-2.1.2/tests/test-nginx/dso_cases/ngx_http_upstream_check_module/http_check.t
[root@iZ11b0k6s5lZ src]# 配置
与配置参数相关的详细信息可以参考 Building nginx from Sources 和 Tengine 的编译和安装
这里来看看 configure 可以接哪些参数
代码语言：javascript复制[root@iZ11b0k6s5lZ src]# ls
tengine-2.1.2 tengine-2.1.2.tar.gz
[root@iZ11b0k6s5lZ src]# cd tengine-2.1.2
[root@iZ11b0k6s5lZ tengine-2.1.2]# ls
AUTHORS.te CHANGES CHANGES.ru conf contrib good_configure LICENSE modules README src THANKS.te
auto CHANGES.cn CHANGES.te configure docs html man packages README.markdown tests
[root@iZ11b0k6s5lZ tengine-2.1.2]# ./configure --help
--help print this message
--prefix=PATH set installation prefix
--sbin-path=PATH set nginx binary pathname
--conf-path=PATH set nginx.conf pathname
--error-log-path=PATH set error log pathname
--pid-path=PATH set nginx.pid pathname
--lock-path=PATH set nginx.lock pathname
--user=USER set non-privileged user for
worker processes
--group=GROUP set non-privileged group for
worker processes
--builddir=DIR set build directory
--enable-mods-shared=all enable all the modules to be shared
--enable-mods-static=all enable all the modules to be static
--dso-path=DIR set dso default load path
--dso-tool-path=DIR set dso_tool pathname
--dso-max-modules=*) set max dso module(default is 256)
--includedir=DIR set C header files[PREFIX/include]
--with-rtsig_module enable rtsig module
--with-select_module enable select module
--without-select_module disable select module
--with-poll_module enable poll module
--without-poll_module disable poll module
--without-procs disable procs module
--with-file-aio enable file AIO support
--with-ipv6 enable IPv6 support
--without-syslog disable syslog logging
--without-dso disable dso module load
--with-http_spdy_module enable ngx_http_spdy_module
--with-http_v2_module enable ngx_http_v2_module
--with-http_realip_module enable ngx_http_realip_module
--with-http_addition_module enable ngx_http_addition_filter_module
--with-http_xslt_module enable ngx_http_xslt_filter_module
--with-http_image_filter_module enable ngx_http_image_filter_module
--with-http_geoip_module enable ngx_http_geoip_module
--with-http_sub_module enable ngx_http_sub_filter_module
--with-http_dav_module enable ngx_http_dav_module
--with-http_flv_module enable ngx_http_flv_module
--with-http_slice_module enable ngx_http_slice_module
--with-http_mp4_module enable ngx_http_mp4_module
--with-http_gunzip_module enable ngx_http_gunzip_module
--with-http_gzip_static_module enable ngx_http_gzip_static_module
--with-http_auth_request_module enable ngx_http_auth_request_module
--with-http_concat_module enable ngx_http_concat_module
--with-http_random_index_module enable ngx_http_random_index_module
--with-http_secure_link_module enable ngx_http_secure_link_module
--with-http_degradation_module enable ngx_http_degradation_module
--with-http_sysguard_module enable ngx_http_sysguard_module
--with-http_addition_module=shared enable ngx_http_addition_filter_module (shared)
--with-http_xslt_module=shared enable ngx_http_xslt_filter_module (shared)
--with-http_image_filter_module=shared
enable ngx_http_image_filter_module (shared)
--with-http_geoip_module=shared enable ngx_http_geoip_module
--with-http_sub_module=shared enable ngx_http_sub_filter_module (shared)
--with-http_flv_module=shared enable ngx_http_flv_module (shared)
--with-http_slice_module=shared enable ngx_http_slice_module (shared)
--with-http_mp4_module=shared enable ngx_http_mp4_module (shared)
--with-http_concat_module=shared enable ngx_http_concat_module (shared)
--with-http_random_index_module=shared
enable ngx_http_random_index_module (shared)
--with-http_secure_link_module=shared
enable ngx_http_secure_link_module (shared)
--with-http_sysguard_module=shared enable ngx_http_sysguard_module (shared)
--with-http_charset_filter_module=shared
enable ngx_http_charset_filter_module (shared)
--with-http_userid_filter_module=shared
enable ngx_http_userid_filter_module (shared)
--with-http_footer_filter_module=shared
enable ngx_http_footer_filter_module (shared)
--with-http_trim_filter_module=shared
enable ngx_http_trim_filter_module (shared)
--with-http_access_module=shared enable ngx_http_access_module (shared)
--with-http_autoindex_module=shared
enable ngx_http_autoindex_module (shared)
--with-http_map_module=shared enable ngx_http_map_module (shared)
--with-http_split_clients_module=shared
enable ngx_http_split_clients_module (shared)
--with-http_referer_module=shared enable ngx_http_referer_module (shared)
--with-http_rewrite_module=shared enable ngx_http_rewrite_module (shared)
--with-http_fastcgi_module=shared enable ngx_http_fastcgi_module (shared)
--with-http_uwsgi_module=shared enable ngx_http_uwsgi_module (shared)
--with-http_scgi_module=shared enable ngx_http_scgi_module (shared)
--with-http_memcached_module=shared
enable ngx_http_memcached_module (shared)
--with-http_limit_conn_module=shared
enable ngx_http_limit_conn_module (shared)
--with-http_limit_req_module=shared
enable ngx_http_limit_req_module (shared)
--with-http_empty_gif_module=shared
enable ngx_http_empty_gif_module (shared)
--with-http_browser_module=shared enable ngx_http_browser_module (shared)
--with-http_user_agent_module=shared
enable ngx_http_user_agent_module (shared)
--with-http_upstream_ip_hash_module=shared
enable ngx_http_upstream_ip_hash_module (shared)
--with-http_upstream_least_conn_module=shared
enable ngx_http_upstream_least_conn_module (shared)
--with-http_upstream_session_sticky_module=shared
enable ngx_http_upstream_session_sticky_module (shared)
--with-http_reqstat_module=shared enable ngx_http_reqstat_module (shared)
--without-http_charset_module disable ngx_http_charset_filter_module
--without-http_gzip_module disable ngx_http_gzip_filter_module
--without-http_ssi_module disable ngx_http_ssi_module
--without-http_ssl_module disable ngx_http_ssl_module
--without-http_userid_module disable ngx_http_userid_filter_module
--without-http_footer_filter_module
disable ngx_http_footer_filter_module
--without-http_trim_filter_module disable ngx_http_trim_filter_module
--without-http_access_module disable ngx_http_access_module
--without-http_auth_basic_module disable ngx_http_auth_basic_module
--without-http_autoindex_module disable ngx_http_autoindex_module
--without-http_geo_module disable ngx_http_geo_module
--without-http_map_module disable ngx_http_map_module
--without-http_split_clients_module
disable ngx_http_split_clients_module
--without-http_referer_module disable ngx_http_referer_module
--without-http_rewrite_module disable ngx_http_rewrite_module
--without-http_proxy_module disable ngx_http_proxy_module
--without-http_fastcgi_module disable ngx_http_fastcgi_module
--without-http_uwsgi_module disable ngx_http_uwsgi_module
--without-http_scgi_module disable ngx_http_scgi_module
--without-http_memcached_module disable ngx_http_memcached_module
--without-http_limit_conn_module disable ngx_http_limit_conn_module
--without-http_limit_req_module disable ngx_http_limit_req_module
--without-http_empty_gif_module disable ngx_http_empty_gif_module
--without-http_browser_module disable ngx_http_browser_module
--without-http_upstream_check_module
disable ngx_http_upstream_check_module
--without-http_upstream_least_conn_module
disable ngx_http_upstream_least_conn_module
--without-http_upstream_session_sticky_module
disable ngx_http_upstream_session_sticky_module
--without-http_upstream_keepalive_module
disable ngx_http_upstream_keepalive_module
--without-http_upstream_dynamic_module
disable ngx_http_upstream_dynamic_module
--without-http_upstream_ip_hash_module
disable ngx_http_upstream_ip_hash_module
--without-http_upstream_consistent_hash_module
disable ngx_http_upstream_consistent_hash_module
--without-http_user_agent_module disable ngx_http_user_agent_module
--without-http_stub_status_module disable ngx_http_stub_status_module
--without-http_reqstat_module disable ngx_http_reqstat_module
--with-http_dyups_module enable ngx_http_dyups_module
--with-http_dyups_lua_api enable lua api of ngx_http_dyups_module
--with-http_perl_module enable ngx_http_perl_module
--with-perl_modules_path=PATH set Perl modules path
--with-perl=PATH set perl binary pathname
--without-http-upstream-rbtree disable using rbtree for upstream lookup
--with-http_lua_module enable ngx_http_lua_module (will also enable --with-md5 and --with-sha1)
--with-http_lua_module=shared enable ngx_http_lua_module (shared) (will also enable --with-md5 and --with-sha1)
--with-luajit-inc=PATH set LuaJIT headers path (where lua.h/lauxlib.h/... are located)
--with-luajit-lib=PATH set LuaJIT library path (where libluajit-5.1.{a,so} are located)
--with-lua-inc=PATH set Lua headers path (where lua.h/lauxlib.h/... are located)
--with-lua-lib=PATH set Lua library path (where liblua.{a,so} are located, only support Lua-5.1.x)
--with-http_tfs_module enable ngx_http_tfs_module (will also enable --with-md5)
--with-http_tfs_module=shared enable ngx_http_tfs_module (shared) (will also enable --with-md5)
--with-libyajl-inc=PATH set libyajl headers path (where yajl.h is located)
--with-libyajl-lib=PATH set libyajl library path (where libyajl.{a,so} is located)
--http-log-path=PATH set http access log pathname
--http-client-body-temp-path=PATH set path to store
http client request body temporary files
--http-proxy-temp-path=PATH set path to store
http proxy temporary files
--http-fastcgi-temp-path=PATH set path to store
http fastcgi temporary files
--http-uwsgi-temp-path=PATH set path to store
http uwsgi temporary files
--http-scgi-temp-path=PATH set path to store
http scgi temporary files
--without-http disable HTTP server
--without-http-cache disable HTTP cache
--with-mail enable POP3/IMAP4/SMTP proxy module
--with-mail_ssl_module enable ngx_mail_ssl_module
--without-mail_pop3_module disable ngx_mail_pop3_module
--without-mail_imap_module disable ngx_mail_imap_module
--without-mail_smtp_module disable ngx_mail_smtp_module
--with-google_perftools_module enable ngx_google_perftools_module
--with-cpp_test_module enable ngx_cpp_test_module
--with-backtrace_module enable ngx_backtrace_module
--add-module=PATH enable an external module
--with-cc=PATH set C compiler pathname
--with-cpp=PATH set C preprocessor pathname
--with-link=LINK set C linker
--with-cc-opt=OPTIONS set additional C compiler options
--with-ld-opt=OPTIONS set additional linker options
--with-cpu-opt=CPU build for the specified CPU, valid values:
pentium, pentiumpro, pentium3, pentium4,
athlon, opteron, sparc32, sparc64, ppc64
--without-pcre disable PCRE library usage
--with-pcre force PCRE library usage
--with-pcre=DIR set path to PCRE library sources
--with-pcre-opt=OPTIONS set additional build options for PCRE
--with-pcre-jit build PCRE with JIT compilation support
--with-md5=DIR set path to md5 library sources
--with-md5-opt=OPTIONS set additional build options for md5
--with-md5-asm use md5 assembler sources
--with-sha1=DIR set path to sha1 library sources
--with-sha1-opt=OPTIONS set additional build options for sha1
--with-sha1-asm use sha1 assembler sources
--with-zlib=DIR set path to zlib library sources
--with-zlib-opt=OPTIONS set additional build options for zlib
--with-zlib-asm=CPU use zlib assembler sources optimized
for the specified CPU, valid values:
pentium, pentiumpro
--with-libatomic force libatomic_ops library usage
--with-libatomic=DIR set path to libatomic_ops library sources
--with-jemalloc force jemalloc library usage
--with-jemalloc=DIR set path to jemalloc library files
--with-openssl=DIR set path to OpenSSL library sources
--with-openssl-opt=OPTIONS set additional build options for OpenSSL
--with-debug enable debug logging
[root@iZ11b0k6s5lZ tengine-2.1.2]#
