Nginx 1.安装,并制作成RPM包

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大大刺猬

修改于 2020-05-06 17:59:05

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修改于 2020-05-06 17:59:05

文章被收录于专栏：大大刺猬大大刺猬

写在前面:本次测试环境是linux 7.4 (redhat,centos,oracle linux).linux6也行,只是服务管理方式不同而已.

1.下载nginx源码包下载地址,根据自己需求选择版本:https://nginx.org/download/

本次教程的版本: https://nginx.org/download/nginx-1.9.9.tar.gz

生产环境不建议用这么新的,其实也不新了,都2015年的了.....

2.安装:

2.1安装依赖包: make zlib zlib-devel gcc-c++ libtool openssl openssl-devel pcre

note: name-devel的多数都是编译所需要的依赖,做成rpm包之后,可以不依赖了.

 yum  install -y  make zlib zlib-devel gcc-c++ libtool  openssl openssl-devel pcre

2.2解压软件并编译安装:

ls nginx-1.9.9.tar.gz
tar -xvf nginx-1.9.9.tar.gz
cd nginx-1.9.9
./configure --prefix=/u01/nginx --with-pcre --with-http_stub_status_module --with-http_ssl_module --with-http_gzip_static_module --with-http_realip_module
make && make install

部分选项解释:

--prefix=/u01/nginx 表示安装路径为/u01/nginx 这是个人习惯,也可以换成其它路径,比如/usr/local/nginx

--with-http_ssl_module 表示要用ssl模块,现在很多环境都要求是https的,所以建议带上ssl模块

具体的选项可以看看官网的 http://nginx.org/en/docs/configure.html

也有中文的:https://www.nginx.cn/doc/

3.使用nginx

/u01/nginx/sbin/nginx  -v                  # 查看版本
/u01/nginx/sbin/nginx                      # 启动nginx
/u01/nginx/sbin/nginx -s reload            # 重新载入配置文件
/u01/nginx/sbin/nginx -s reopen            # 重启 Nginx
/u01/nginx/sbin/nginx -s stop              # 停止 Nginx

3.1这样感觉不是很方便,所以可以把它加入系统服务,方便管理,执行如下代码即可,看个人习惯,不喜欢的可以忽略

这是linux7的,linux6的有点区别,区别在于linux6是用service来管理,是这样的文件/etc/rc.d/init.d/nginx ,你可以参考4.3nginx.spec配置文件里面怎么写的.

cat << EOF >  /usr/lib/systemd/system/nginx.service
[Unit]
Description=nginx by ddcw
After=network.target

[Service]
Type=forking
PIDFile=/u01/nginx/logs/nginx.pid
ExecStart=/u01/nginx/sbin/nginx
ExecReload=/u01/nginx/sbin/nginx -s reload
ExecStop=/u01/nginx/sbin/nginx -s stop
PrivateTmp=true

[Install]
WantedBy=multi-user.targe
EOF

测试:

systemctl start nginx      #启动
systemctl stop nginx       #停止
systemctl status nginx     #查看状态
systemctl restart nginx    #重启

4.把nginx制作成RPM包,

这样下次安装的时候方便一点,这个也是个人习惯的,你也可以写成shell脚本,这样还能适合其它nginx版本和操作系统版本.制作成rpm之后,受限与nginx版本和操作系统版本(其实也就是一些库)

4.1.安装制作rpm包的软件 rpm-build

yum install -y rpm-build

4.2执行rpmbuild命令生成环境

rpmbuild .

结构如下

14:55:46 [root@ddcw ~]#tree rpmbuild/

rpmbuild/

|-- BUILD

|-- BUILDROOT

|-- RPMS

|-- SOURCES

|-- SPECS

`-- SRPMS

这个我不多讲,后面有空了再说.

rpmbuild/SPECS 是放name.spec文件的,你可以把这个文件理解为配置文件.

rpmbuild/SOURCES/ 是放源码包的

rpmbuild/BUILD 是配置编译等的目录,有个对应的变量的

rpmbuild/RPMS 是生成的RPM包的路径

你可以看看IBM或者红帽官网的具体教程,https://www.ibm.com/developerworks/cn/linux/management/package/rpm/part3/

4.3本次实验简单,你只要把nginx的包放在rpmbuild/SOURCES/下面,把nginx.spec文件放在rpmbuild/SPECS下面即可

nginx.spec内容可以参考如下(linux 6或者7通用的):安装路径是/u01/nginx,你可以换成其它的,nginx服务名是nginxDDCW,你也可以换成其它的.默认端口设置的是8888端口,你可以换成其它的端口.

Name:		nginx
Version:	1.9.9
Release:	1%{?dist}
Summary:	nginx1.9.9 by ddcw

Group:		Applications/System
License:	ddcw
URL:		https://github.com/ddcw/nginx
Source0:	%{name}-%{version}.tar.gz

#BuildRequires:	make
#Requires:	make zlib zlib-devel gcc-c++ libtool  openssl openssl-devel pcre
Requires:	zlib zlib-devel openssl openssl-devel pcre

%define		_prefix		/u01/nginx


%description
this is for install nginx in oel74


%prep
%setup -q


%build
./configure --prefix=%{_prefix} --with-pcre --with-http_stub_status_module --with-http_ssl_module --with-http_gzip_static_module --with-http_realip_module 
make 


%install
make install DESTDIR=%{buildroot}
#make install

%post
export os_v="6"
systemctl -h >/dev/null 2>&1 && export os_v="7"

sed -i 's/ 80\;/ 8888\;/' %{_prefix}/conf/nginx.conf
cat << EOF > %{_prefix}/html/index.html
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx by DDCW!</title>
<style>
    body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>
<h1>Successful</h1>

<p>
you can visit https://github.com/ddcw/nginx to known more
<a href="https://github.com/ddcw/nginx">https://github.com/ddcw/nginx</a>.</p>

</body>
</html>
EOF

if  [ "${os_v}" -eq "7" ] 
then
cat << EOF > /usr/lib/systemd/system/nginxDDCW.service
[Unit]
Description=nginx by ddcw
After=network.target

[Service]
Type=forking
PIDFile=%{_prefix}/logs/nginx.pid
ExecStart=%{_prefix}/sbin/nginx
ExecReload=%{_prefix}/sbin/nginx -s reload
ExecStop=%{_prefix}/sbin/nginx -s stop
PrivateTmp=true

[Install]
WantedBy=multi-user.target
EOF
chmod 754 /usr/lib/systemd/system/nginxDDCW.service
systemctl daemon-reload
systemctl enable nginxDDCW
systemctl restart nginxDDCW
echo -e "[\033[32;40mINFO\033[0m `date +%Y%m%d-%H:%M:%S`] you can run \033[32;40m systemctl start nginxDDCW   \033[0m to start nginx"
echo -e "[\033[32;40mINFO\033[0m `date +%Y%m%d-%H:%M:%S`] you can run \033[32;40m systemctl stop nginxDDCW    \033[0m to stop nginx"
echo -e "[\033[32;40mINFO\033[0m `date +%Y%m%d-%H:%M:%S`] you can run \033[32;40m systemctl restart nginxDDCW \033[0m to restart nginx status"
echo -e "[\033[32;40mINFO\033[0m `date +%Y%m%d-%H:%M:%S`] you can run \033[32;40m systemctl reload nginxDDCW  \033[0m to reload nginx"
echo -e "[\033[32;40mINFO\033[0m `date +%Y%m%d-%H:%M:%S`] you can run \033[32;40m systemctl status nginxDDCW  \033[0m to known nginx status"
fi
if [ "${os_v}" -eq "6" ]
then
cat << EOF > /etc/rc.d/init.d/nginxDDCW
#chkconfig: 2345 80 05   
#description: nginx 1.9.9 by ddcw
case \$1 in
start)
	%{_prefix}/sbin/nginx
    ;;
stop)
        %{_prefix}/sbin/nginx -s stop
    ;;
restart)
	service nginxDDCW stop
	service nginxDDCW start
    ;;
reload)
	%{_prefix}/sbin/nginx -s reload
    ;;
status)
	ps -ef |grep nginx | grep -v grep | grep -v status |  grep --color nginx
    ;;
*)
    ;;
esac
EOF
chmod +x /etc/rc.d/init.d/nginxDDCW
service nginxDDCW restart 2>/dev/null
echo -e "[\033[32;40mINFO\033[0m `date +%Y%m%d-%H:%M:%S`] you can run \033[32;40m service nginxDDCW start  \033[0m to start nginx"
echo -e "[\033[32;40mINFO\033[0m `date +%Y%m%d-%H:%M:%S`] you can run \033[32;40m service nginxDDCW stop   \033[0m to stop nginx"
echo -e "[\033[32;40mINFO\033[0m `date +%Y%m%d-%H:%M:%S`] you can run \033[32;40m service nginxDDCW restart\033[0m to restart nginx"
echo -e "[\033[32;40mINFO\033[0m `date +%Y%m%d-%H:%M:%S`] you can run \033[32;40m service nginxDDCW reolad \033[0m to reload nginx"
echo -e "[\033[32;40mINFO\033[0m `date +%Y%m%d-%H:%M:%S`] you can run \033[32;40m service nginxDDCW status \033[0m to known nginx status"

fi

%files
%doc
%{_prefix}

%postun
#systemctl -h >/dev/null 2>&1 && cat %{_prefix}/logs/nginx.pid | xargs -t -i kill -9 \{\} >/dev/null 2>&1 || ps -ef | grep nginx | grep -v  grep| awk '{print $2}' | xargs -t -i kill -9 {}
cat %{_prefix}/logs/nginx.pid | xargs -t -i kill -9 \{\} >/dev/null 2>&1 
#systemctl -h >/dev/null 2>&1 || ps -ef | grep nginx | grep -v  grep| awk '{print $2}' | xargs -t -i kill -9 {}
rm -rf %{_prefix} 2>/dev/null


%changelog
#write at 20200427 by ddcw first

4.4执行如下命令打包nginx rpm包

rpmbuild -bb rpmbuild/SPECS/nginxddcw.spec

查看自己打包的nginx rpm包

ll rpmbuild/RPMS/x86_64/nginx-1.9.9-1.el7.x86_64.rpm

4.5测试一下:

yum install -y rpmbuild/RPMS/x86_64/nginx-1.9.9-1.el7.x86_64.rpm   #个人习惯使用yum

访问测试呢:

5.下一篇将会讲nginx.conf配置文件,和配置nginx的ssl实现https,以及nginx的负载均衡.(证书可以找腾讯云申请免费的,土豪随意)

原创声明：本文系作者授权腾讯云开发者社区发表，未经许可，不得转载。

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