#Linux #Nginx #Tomcat
1.添加域名解析
在腾讯云或者阿里云中添加域名解析，解析到具体得ip
2. 购买SSL证书
在腾讯云或者阿里云中购买相应的SSL，基本上每个SSL只能解析一个HTTPS，所以如果你有多个二级域名设置HTTPS的话，需要申请多个SSL
3.安装多个tomcat
3.1下载tomcat安装包放入服务器中
从网上下载tomcat的linux安装包，然后利用WinSCp软件拖入到服务器，我放得目录是/usr/local/tomcats，然后再将不同的端口的tomcat放入这个包下，例如80端口的tomcat的文件夹是/usr/local/tomcats/tomcat80，依次其它端口类推，这样放入，使得各个端口清晰明了。配置起来方便，我这一共安装了4个tomcat，端口号分别为80,8080,8081,8082，如果你还要更多，可以一次类推。
3.2安装tomcat
首先将下载的tomcat放入/usr/local/tomcats/tomcat80,
然后解压tar -zxvf apache-tomcat-7.0.81.tar.gz,
解压之后，在将解压后的文件移动到tomcat80目录下，mv -r ./apache-tomcat-7.0.81/* ./
然后再将安装包复制到其它目录下，例如复制到8080端口目录下,cp -r ./* /usr/local/tomcats/tomcat8080，依次类推，tomcat就安装好了
3.3配置tomcat全局变量
修改/etc/profile文件，vim /etc/profile
在末尾加入如下数据
##########tomcat-80###########
CATALINA_BASE=/usr/local/tomcats/tomcat80
CATALINA_HOME=/usr/local/tomcats/tomcat80
TOMCAT_HOME=/usr/local/tomcats/tomcat80
##########tomcat-8080###########
CATALINA_8080_BASE=/usr/local/tomcats/tomcat8080
CATALINA_8080_HOME=/usr/local/tomcats/tomcat8080
TOMCAT_8080_HOME=/usr/local/tomcats/tomcat8080
##########tomcat-8081###########
CATALINA_8081_BASE=/usr/local/tomcats/tomcat8081
CATALINA_8081_HOME=/usr/local/tomcats/tomcat8081
TOMCAT_8081_HOME=/usr/local/tomcats/tomcat8081
##########tomcat-8082###########
CATALINA_8082_BASE=/usr/local/tomcats/tomcat8082
CATALINA_8082_HOME=/usr/local/tomcats/tomcat8082
TOMCAT_8082_HOME=/usr/local/tomcats/tomcat8082
3.4 修改tomcat的bin目录下的文件
修改tomcat安装包下的bin目录下的cataline.sh
在# OS specific support. $var _must_ be set to either true or false.下面添加（80端口无需修改这）
export CATALINA_BASE=$CATALINA_8080_BASE
export CATALINA_HOME=$CATALINA_8080_HOME
3.5 修改tomcat的service.xml文件
修改tomcat下的conf下面的server.xml
修改服务端口（默认为8005）我这是8080端口，依次加1
<Server port="8006" shutdown="SHUTDOWN">
修改tomcat的端口号
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
修改tomcat连接端口号（默认为8442）我这+1
<Connector port="8443" protocol="org.apache.coyote.http11.Http11Protocol"
maxThreads="150" SSLEnabled="true" scheme="https" secure="true"
clientAuth="false" sslProtocol="TLS" />
依次按照这个方法去修改其他端口号的tomcat
3.6启动测试
依次进入tomcat下的bin目录，启动tomcat ./startup.sh,，关闭tomcat的命令为./shutdown.sh
依次启动并在浏览器中测试，为了方便测试，我建议大家修改下tomcat/webapp/ROOT下的index.jsp，修改下每个接口的唯一标志，例如我是在tomcat版本后加入了端口号。
4. 安装nginx
4.1 配置Nginx的安装环境
安装Nginx需要先将官网下载的源码进行编译，编译依赖gcc环境，如果没有gcc环境，需要安装gcc：yum install gcc-c++ ，安装完gcc后，才可以进行下一步的安装
4.2 编译安装
4.2.1 解压缩
将Nginx安装包nginx-1.8.0.tar.gz拷贝至服务器上
解压缩安装包：
`tar -zxvf nginx-1.8.0.tar.gz`
`cd nginx-1.8.0`
4.2.2 配置安装参数
参数如下:
./configure \
--prefix=/usr/local/nginx \
--pid-path=/var/run/nginx/nginx.pid \
--lock-path=/var/lock/nginx.lock \
--error-log-path=/var/log/nginx/error.log \
--http-log-path=/var/log/nginx/access.log \
--with-http_gzip_static_module \
--http-client-body-temp-path=/var/temp/nginx/client \
--http-proxy-temp-path=/var/temp/nginx/proxy \
--http-fastcgi-temp-path=/var/temp/nginx/fastcgi \
--http-uwsgi-temp-path=/var/temp/nginx/uwsgi \
--http-scgi-temp-path=/var/temp/nginx/scgi
--with-http_ssl_module
注：上边将临时文件目录指定为/var/temp/nginx，需要在/var下创建temp及nginx目录
4.2.3 编译安装
`make`
`make install`
4.3 启动Nginx
cd /usr/local/nginx/sbin/
./nginx
4.4 停止Nginx
cd /usr/local/nginx/sbin
./nginx -s stop
此方式相当于先查出nginx进程id再使用kill命令强制杀掉进程。
方式2，完整停止(建议使用)：
cd /usr/local/nginx/sbin
./nginx -s quit
此方式停止步骤是待nginx进程处理任务完毕进行停止。
4.5 重启Nginx
方式1，先停止再启动（建议使用）：
对nginx进行重启相当于先停止nginx再启动nginx，即先执行停止命令再执行启动命令。
如下：
./nginx -s quit./nginx
方式2，重新加载配置文件：
当nginx的配置文件nginx.conf修改后，要想让配置生效需要重启nginx，使用-s reload不用先停止nginx再启动nginx即可将配置信息在nginx中生效，如下：
./nginx -s reload
4.6 开机自启Nginx
4.6.1 编写shell文件
`vi /etc/init.d/nginx`
#!/bin/bash
# nginx Startup script for the Nginx HTTP Server
# it is v.0.0.2 version.
# chkconfig: - 85 15
# description: Nginx is a high-performance web and proxy server.
# It has a lot of features, but it's not for everyone.
# processname: nginx
# pidfile: /var/run/nginx.pid
# config: /usr/local/nginx/conf/nginx.conf
nginxd=/usr/local/nginx/sbin/nginx
nginx_config=/usr/local/nginx/conf/nginx.conf
nginx_pid=/var/run/nginx.pid
RETVAL=0
prog="nginx"
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0
[ -x $nginxd ] || exit 0
# Start nginx daemons functions.
start() {
if [ -e $nginx_pid ];then
echo "nginx already running...."
exit 1
fi
echo -n $"Starting $prog: "
daemon $nginxd -c ${nginx_config}
RETVAL=$?
echo
[ $RETVAL = 0 ] && touch /var/lock/subsys/nginx
return $RETVAL
}
# Stop nginx daemons functions.
stop() {
echo -n $"Stopping $prog: "
killproc $nginxd
RETVAL=$?
echo
[ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /var/run/nginx.pid
}
# reload nginx service functions.
reload() {
echo -n $"Reloading $prog: "
#kill -HUP `cat ${nginx_pid}`
killproc $nginxd -HUP
RETVAL=$?
echo
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
reload)
reload
;;
restart)
stop
start
;;
status)
status $prog
RETVAL=$?
;;
*)
echo $"Usage: $prog {start|stop|restart|reload|status|help}"
exit 1
esac
exit $RETVAL
~~~
```sh
##### 4.6.2设置文件访问权限
```sh
`chmod a+x /etc/init.d/nginx` (a+x ==> all user can execute 所有用户可执行)
4.6.3 加入到自动列表中
`vi /etc/rc.local`
加入一行 `/etc/init.d/nginx start` 保存并退出，下次重启会生效。
5.将SSL放置nginx安装目录下
将SSL放置于nginx得安装目录之下，我是直接放在这个目录下得SSL文件夹内
6. 配置nginx
配置nginx得配置文件nginx.conf
#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
pid /var/run/nginx/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
root html;
index index.html index.htm;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
#
server {
# 监听端口
listen 443;
# 监听域名
server_name www.booleandev.xyz;
# 开启SSL模块
ssl on;
# SSL密匙和key
ssl_certificate /usr/local/soft/nginx/nginx-1.12.2/ssl/1_booleandev.xyz_bundle.crt;
ssl_certificate_key /usr/local/soft/nginx/nginx-1.12.2/ssl/2_booleandev.xyz.key;
# 配置文件
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 5m;
# 加密方式
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
location / {
# 跳转端口本地8080
proxy_pass http://127.0.0.1:8080; # 内网IP
# 携带请求信息
proxy_set_header HOST $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
server {
listen 443;
server_name blog.booleandev.xyz;
ssl on;
ssl_certificate /usr/local/soft/nginx/nginx-1.12.2/ssl/1_blog.booleandev.xyz_bundle.crt;
ssl_certificate_key /usr/local/soft/nginx/nginx-1.12.2/ssl/2_blog.booleandev.xyz.key;
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 5m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
location / {
proxy_pass http://127.0.0.1:8081; # 内网IP
proxy_set_header HOST $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
# 监听80端口，并且是www开头，则跳转至https://www
server {
listen 80;
server_name www.booleandev.xyz;
return 301 https://$server_name$request_uri;
}
# 监听80端口，并且是blog开头，则跳转至https://blog
server {
listen 80;
server_name blog.booleandev.xyz;
return 301 https://$server_name$request_uri;
}
# 监听80端口
server {
listen 80;
server_name booleandev.xyz;
return 301 https://$server_name$request_uri;
}
#博客
#server {
# listen 80;
# server_name blog.booleandev.xyz;
# location / {
# proxy_pass http://localhost:8081;
# proxy_set_header Host $host;
# proxy_set_header X-Real-IP $remote_addr;
# proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# }
#}
#主页
#server {
# listen 80;
# server_name www.booleandev.xyz;
# location / {
# proxy_pass http://localhost:8080;
# proxy_set_header Host $host;
# proxy_set_header X-Real-IP $remote_addr;
# proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# }
#}
#其余
#server {
# listen 80;
# server_name *.booleandev.xyz;
# location / {
# proxy_pass http://localhost:8081;
# proxy_set_header Host $host;
# proxy_set_header X-Real-IP $remote_addr;
# proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# }
#}
# location / {
# root html;
# index index.html index.htm;
# }
#}
}
7. 查看成功与否
注:开启https需要开通服务器的443端口