nginx代理多個springboot項目，shell批量啓動

先安裝nginx：
https://blog.csdn.net/oldguncm/article/details/78855000

然後配置nginx.conf文件，這裏我總結了三種比較簡單的方法
第一種：一個server，配置多個location

    server {
        listen       80 ;
        server_name  localhost;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location /a/ {

                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;
        }
       location /b/ {

                proxy_pass http://localhost:8070;
                proxy_set_header Host $host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }
        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }

這裏的a和b是你的項目名，也就是你的context-path

第二種:
多個server，同一端口，根據域名server_name來匹配

    server {
        listen       80 ;
        server_name  www.bbb.com;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        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;
        }
        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }
        server {
        listen       80 ;
        server_name  www.aaa.com;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        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;
        }
        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }

第三種，多個server，根據監聽不同的端口來匹配

    server {
        listen       80 ;
        server_name  www.bbb.com;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        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;
        }
        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }
        server {
        listen       81 ;
        server_name  www.aaa.com;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        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;
        }
        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
        
   

由於我的項目是jar包發佈，所以最後我用了一個shell腳本去批量啓動jar包。

參考鏈接:
https://blog.csdn.net/zk0920zk/article/details/79253950

#! /bin/sh
# 端口號
PORTS=(8080 8070)
# 系統模塊
MODULES=(bterminal wechat)
# 系統模塊名稱
MODULE_NAMES=(b端程序 微信小程序)
# jar包數組
JARS=(printshopweb-0.0.1-SNAPSHOT.jar wechatprinting-0.0.1-SNAPSHOT.jar)
# jar包路徑
JAR_PATH='/root'
# 日誌路徑
LOG_PATH='/root'
start() {
  local MODULE=
  local MODULE_NAME=
  local JAR_NAME=
  local command="$1"
  local commandOk=0
  local count=0
  local okCount=0
  local port=0
  for((i=0;i<${#MODULES[@]};i++))
  do
    MODULE=${MODULES[$i]}
    MODULE_NAME=${MODULE_NAMES[$i]}
    JAR_NAME=${JARS[$i]}
    PORT=${PORTS[$i]}
    if [ "$command" == "all" ] || [ "$command" == "$MODULE" ];then
      commandOk=1
      count=0
      PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
      if [ -n "$PID" ];then
        echo "$MODULE---$MODULE_NAME:已經運行,PID=$PID"
      else
        exec nohup java -jar $JAR_PATH/$JAR_NAME >> $LOG_PATH/nohup.out &
        PID=`netstat -apn | grep $PORT | awk '{print $7}' | cut -d/ -f 1`
        while [ -z "$PID" ]
        do
          if (($count == 30));then
            echo "$MODULE---$MODULE_NAME:$(expr $count \* 10)秒內未啓動,請檢查!"
            break
          fi
          count=$(($count+1))
          echo "$MODULE_NAME啓動中.................."
          sleep 10s
          PID=`netstat -apn | grep $PORT | awk '{print $7}' | cut -d/ -f 1`
        done
        okCount=$(($okCount+1))
        echo "$MODULE---$MODULE_NAME:已經啓動成功,PID=$PID"
      fi
    fi
  done
  if(($commandOk == 0));then
    echo "第二個參數請輸入:baozhi|wechat"
  else
    echo "............本次共啓動:$okCount個服務..........."
  fi
}
 
stop() {
  local MODULE=
  local MODULE_NAME=
  local JAR_NAME=
  local command="$1"
  local commandOk=0
  local okCount=0
  for((i=0;i<${#MODULES[@]};i++))
  do
    MODULE=${MODULES[$i]}
    MODULE_NAME=${MODULE_NAMES[$i]}
    JAR_NAME=${JARS[$i]}
    if [ "$command" = "all" ] || [ "$command" = "$MODULE" ];then
      commandOk=1
      PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
      if [ -n "$PID" ];then
        echo "$MODULE---$MODULE_NAME:準備結束,PID=$PID"
        kill -9 $PID
        PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
        while [ -n "$PID" ]
        do
          sleep 3s
          PID=`ps -ef |grep $(echo $JAR_NAME | awk -F/ '{print $NF}') | grep -v grep | awk '{print $2}'`
        done
        echo "$MODULE---$MODULE_NAME:成功結束"
        okCount=$(($okCount+1))
      else
        echo "$MODULE---$MODULE_NAME:未運行"
      fi
    fi
  done
  if (($commandOk == 0));then
    echo "第二個參數請輸入:baozhi|wechat"
  else
    echo "............本次共停止:$okCount個服務............"
  fi
}
 
 
case "$1" in
  start)
    start "$2"
  ;;
  stop)
    stop "$2"
  ;;
  restart)
    stop "$2"
    sleep 3s
    start "$2"
  ;;
  *)
    echo "第一個參數請輸入:start|stop|restart"
    exit 1
  ;;
esac