Centos7 源码编译安装Tengine

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。Tengine的性能和稳定性已经在大型的网站如淘宝网，天猫商城等得到了很好的检验。它的最终目标是打造一个高效、稳定、安全、易用的Web平台。

安装Tengine/2.2.0

1.1 下载源码安装包

1.1.1 源码包pcre-8.40 (用于支持正则表达式)

[root@tengine ~] cd /usr/local/src/
[root@tengine src] wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.40.tar.gz

1.1.2 源码包zlib-1.2.11(用于支持数据压缩)

[root@tengine src] wget http://zlib.net/zlib-1.2.11.tar.gz

1.1.3 源码包openssl-1.0.2(用于数据加密及支持SSL协议)

[root@tengine src] wget https://www.openssl.org/source/openssl-1.0.2k.tar.gz

1.1.4 源码包jemalloc-4.4.0(用于优化内存管理)

[root@tengine src] wget https://github.com/jemalloc/jemalloc/archive/4.4.0.tar.gz

1.1.5 源码包tengine-2.2.0

[root@tengine src] wget http://tengine.taobao.org/download/tengine-2.2.0.tar.gz
[root@tengine src] ls
jemalloc-4.4.0.tar.gz  openssl-1.0.2k.tar.gz  pcre-8.40.tar.gz  tengine-2.2.0.tar.gz  zlib-1.2.11.tar.gz

1.2 编译安装依赖包

1.2.1 更新工具包

[root@tengine src] yum install openssl-devel zlib-devel -y

1.2.2 编译pcre

[root@tengine src] tar xf pcre-8.40.tar.gz
[root@tengine src] cd pcre-8.40
[root@tengine pcre-8.40] ./configure --prefix=/usr/local/pcre
[root@tengine pcre-8.40] make && make install

1.2.3 编译openssl

[root@tengine src] tar xf openssl-1.0.2k.tar.gz
[root@tengine src] cd openssl-1.0.2k
[root@tengine openssl-1.0.2k] ./config --prefix=/usr/local/openssl
[root@tengine openssl-1.0.2k] make && make install

1.2.4 编译zlib

[root@tengine src] tar xf zlib-1.2.11.tar.gz
[root@tengine src] cd zlib-1.2.11
[root@tengine zlib-1.2.11] ./configure --prefix=/usr/local/zlib
[root@tengine zlib-1.2.11] make && make install

1.2.5 编译jemalloc

[root@tengine src] tar xf jemalloc-4.4.0.tar.gz
[root@tengine src] cd jemalloc-4.4.0
[root@tengine jemalloc-4.4.0] ./autogen.sh
autoconf
./autogen.sh: line 5: autoconf: command not found
Error 0 in autoconf

1.2.6 安装autoconf包

[root@tengine jemalloc-4.4.0] yum install autoconf -y
[root@tengine jemalloc-4.4.0] ./autogen.sh
[root@tengine jemalloc-4.4.0] make
[root@tengine jemalloc-4.4.0] make install
/usr/bin/install: cannot stat ‘doc/jemalloc.html’: No such file or directory
make: *** [install_doc_html] Error 1
 这里只是说明文档和html页面没有，可以忽悠这个错误，可以直接touch
[root@tengine jemalloc-4.4.0] touch doc/jemalloc.html
[root@tengine jemalloc-4.4.0] make install
[root@tengine jemalloc-4.4.0] touch doc/jemalloc.3
[root@tengine jemalloc-4.4.0] make install 

1.2.7 加载库文件

[root@tengine tengine-2.2.0] echo ‘/usr/local/pcre/lib/‘ > /etc/ld.so.conf.d/pcre.conf
[root@tengine tengine-2.2.0] echo ‘/usr/local/zlib/lib/‘ > /etc/ld.so.conf.d/zlib.conf
[root@tengine tengine-2.2.0] echo ‘/usr/local/openssl/lib/‘ > /etc/ld.so.conf.d/openssl.conf
[root@tengine tengine-2.2.0] echo ‘/usr/local/lib/‘ > /etc/ld.so.conf.d/local.conf
[root@tengine tengine-2.2.0] ldconfig -v | less
/usr/local/lib:
        libjemalloc.so.2 -> libjemalloc.so.2
/usr/local/openssl/lib:
/usr/local/pcre/lib:
        libpcrecpp.so.0 -> libpcrecpp.so.0.0.1
        libpcreposix.so.0 -> libpcreposix.so.0.0.4
        libpcre.so.1 -> libpcre.so.1.2.8
/usr/local/zlib/lib:
        libz.so.1 -> libz.so.1.2.11
        ......
        ......

1.2.8 编译tengine

[root@tengine src] tar xf tengine-2.2.0.tar.gz
[root@tengine src] cd tengine-2.2.0

创建tengine运行用户
[root@tengine tengine-2.2.0] groupadd -g 80 www
[root@tengine tengine-2.2.0] useradd -u 80 -g 80 -s /sbin/nologin -M www

注意，在编译tengine时候，pcre, openssl, zlib必须指向源码目录，而jemalloc不能指向源码目录。切记！

[root@tengine tengine-2.2.0] ./configure --prefix=/usr/local/tengine --user=www --group=www --with-http_stub_status_module --with-http_ssl_module  --with-http_gzip_static_module  --with-openssl=/usr/local/src/openssl-1.0.2k  --with-pcre=/usr/local/src/pcre-8.40  --with-zlib=/usr/local/src/zlib-1.2.11 --with-jemalloc

[root@tengine tengine-2.2.0] make
[root@tengine tengine-2.2.0] make install

[root@tengine tengine-2.2.0] cd /usr/local/tengine/
[root@tengine tengine] ls
conf  html  include  logs  modules  sbin
[root@tengine tengine] echo ‘PATH=$PATH:/usr/local/tengine/sbin/‘ > /etc/profile.d/tengine.sh
[root@tengine tengine] cat !$
cat /etc/profile.d/tengine.sh
PATH=$PATH:/usr/local/tengine/sbin/
[root@tengine tengine] source /etc/profile.d/tengine.sh
[root@tengine tengine] nginx
报错：nginx: error while loading shared libraries: libjemalloc.so.2: cannot open shared object file: No such file or directory

解决方法:    find / -name libjemalloc.so.2
                    /usr/local/lib/libjemalloc.so.2
                    /usr/src/jemalloc-4.4.0/lib/libjemalloc.so.2

vim /etc/ld.so.conf.d/ofter.conf
/usr/src/jemalloc-4.4.0/lib

让变量生效  /sbin/ldconfig


[root@tengine tengine] netstat -ntplu | grep nginx
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      53295/nginx: master

tengine编译成功！

验证jemalloc是否生效
[root@tengine tengine] yum install lsof -y
[root@tengine tengine] lsof -n | grep jemalloc
nginx     23371         root  mem       REG              253,0   2584161   34723136 /usr/local/lib/libjemalloc.so.2
            nginx     23372          www  mem       REG              253,0   2584161   34723136 /usr/local/lib/libjemalloc.so.2
jemalloc 已生效！

1.3 编写服务，实现开机启动

[root@tengine tengine-2.2.0] vim /usr/lib/systemd/system/tengine.service

[Unit]
Description=The nginx HTTP and reverse proxy server
After=syslog.target network.target remote-fs.target nss-lookup.target

[Service]
Type=forking
PIDFile=/usr/local/tengine/logs/nginx.pid
ExecStartPre=/usr/local/tengine/sbin/nginx -t
ExecStart=/usr/local/tengine/sbin/nginx
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target    

[root@tengine tengine-2.2.0] nginx -s stop
[root@tengine tengine-2.2.0] systemctl status tengine
● tengine.service - The nginx HTTP and reverse proxy server
   Loaded: loaded (/usr/lib/systemd/system/tengine.service; disabled; vendor preset: disabled)
   Active: inactive (dead)

启动服务

[root@tengine tengine-2.2.0] systemctl start tengine
[root@tengine tengine-2.2.0] netstat -ntplu | grep nginx
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      23429/nginx: master

设置开机启动

[root@tengine tengine-2.2.0] systemctl enable tengine
Created symlink from /etc/systemd/system/multi-user.target.wants/tengine.service to /usr/lib/systemd/system/tengine.service.