【Seata】Seata-1.5.1-交互式自动部署Shell脚本

川长思鸟来 2024-03-26 19:52 37阅读 0赞

#### 文章目录 ####

*  背景
 *  环境说明
 *  脚本解析
 *   *  变量定义及默认值
     *  MySQL设置
     *  Nacos服务设置
     *  生成Seata的application.yml配置
     *  生成seataServer.properties并上传Nacos
     *  安装
 *  脚本下载
 *   *  地址
 *  下载包目录及使用说明
 *   *  目录
     *  使用

## 背景 ##

由于Seata需要配置的项比较多，且YAML文件格式比较矫情，虽然提供了保姆级的安装教程，实施部署过程中仍然遇到各种问题导致Seata安装失败来求助。提供个交互式的Shell脚本，一劳永逸自动部署。  
手动部署见：[【Seata】seata-server-1.5.1-直接部署（整合nacos）][Seata_seata-server-1.5.1-_nacos]

## 环境说明 ##

1.  操作系统 Centos7.9
2.  seata版本为 `seata-1.5.1`
3.  数据库 `MySQL5.7`
4.  Nacos-2.0.4
5.  `离线`安装，因部分生产环境不能访问互联网，所以脚本直接做成离线版

## 脚本解析 ##

对脚本内容不感兴趣，可以直接跳过该环节，拉到底部使用说明和下载链接，下载后直接使用即可

### 变量定义及默认值 ###

######################## Properties #######################
    # 数据库设置===========
    _MYSQL_IP=127.0.0.1
    _MYSQL_PORT=3306
    _MYSQL_USER=root
    _MYSQL_PASSWORD=root
    _SEATA_DATABASES_NAME=seata
    
    # Nacos设置===========
    _NACOS_IP=127.0.0.1
    _NACOS_PORT=8848
    _NACOS_USER=nacos
    _NACOS_PASSWORD=nacos
    _NACOS_GROUP=SEATA_GROUP
    # 命名空间，配置中心和注册中心共用
    _NACOS_NAMESPACE=
    
    # Seata设置===========
    # 安装路径
    BASE_DIR=/app
    # 事务分组
    _SEATA_TX_SERVICE_GROUP=xxx_group
    # Seata控制台用户名
    _SEATA_CONSOLE_USER_NAME=seata
    # Seata控制台密码
    _SEATA_CONSOLE_USER_PASSWORD=seata

### MySQL设置 ###

# 设置数据库配置
    setDBConfigs(){
        
      read  -p "请输入MySQL的IP，默认: [$_MYSQL_IP] " MYSQL_IP
      while [ "${MYSQL_IP}" != "" ] && ! (echo "${MYSQL_IP}" | grep -iE "^((1[0-9]{
         0,2}|2([0-4][0-9]|5[0-5])|2[0-9]{
         0,1}|[3-9][0-9]{
         0,1}|0)\.(1[0-9]{
         0,2}|2([0-4][0-9]|5[0-5])|2[0-9]{
         0,1}|[3-9][0-9]{
         0,1}|0)\.(1[0-9]{
         0,2}|2([0-4][0-9]|5[0-5])|2[0-9]{
         0,1}|[3-9][0-9]{
         0,1}|0)\.(1[0-9]{
         0,2}|2([0-4][0-9]|5[0-5])|2[0-9]{
         0,1}|[3-9][0-9]{
         0,1}|0))$")
      do
        read -p ">>>>>>>> 请输入正确MySQL的IP，默认: [$_MYSQL_IP] " MYSQL_IP
      done
      if ! echo $MYSQL_IP | grep -qe '^[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}$' ; then
          MYSQL_IP=$_MYSQL_IP
      fi
      echo "$MYSQL_IP"
    
    
      read  -p "请输入MySQL的端口号，默认: [$_MYSQL_PORT] " MYSQL_PORT
      while [ "${MYSQL_PORT}" != "" ] && ! ( echo "${MYSQL_PORT}" | grep -E "^([1-9][0-9]{1,3}|[1-5][0-9]{4}|6([0-4][0-9]{3}|5([0-4][0-9]{2}|5([0-2][0-9]|3[0-5]))))$" )
      do
        read -p ">>>>>>>> 请输入正确的MySQL端口号，默认: [$_MYSQL_PORT]: " MYSQL_PORT
      done
      if ! echo $MYSQL_PORT | grep -qe '^[0-9]\{4,\}$' ; then
          MYSQL_PORT=$_MYSQL_PORT
      fi
      echo "$MYSQL_PORT"
    
    
      read  -p "请输入MySQL的用户名，默认: [$_MYSQL_USER] " MYSQL_USER
      if [ -z $MYSQL_USER ]; then
          MYSQL_USER=$_MYSQL_USER
      fi
      echo "$MYSQL_USER"
    
    
      read  -p "请输入MySQL的密码，默认: [$_MYSQL_PASSWORD] " MYSQL_PASSWORD
      if [ -z $MYSQL_PASSWORD ]; then
          MYSQL_PASSWORD=$_MYSQL_PASSWORD
      fi
      echo "$MYSQL_PASSWORD"
    
    
      read  -p "请输入要创建的Seata的数据库名称，默认: [$_SEATA_DATABASES_NAME] " SEATA_DATABASES_NAME
      if [ -z $SEATA_DATABASES_NAME ]; then
          SEATA_DATABASES_NAME=$_SEATA_DATABASES_NAME
      fi
      echo "$SEATA_DATABASES_NAME"
    }

### Nacos服务设置 ###

# 初始化Naco服务s配置
    setNacosConfigs(){
        
      read  -p "请输入Nacos的IP，默认: [$_NACOS_IP] " NACOS_IP
      while [ "${NACOS_IP}" != "" ] && ! (echo "${NACOS_IP}" | grep -iE "^((1[0-9]{
         0,2}|2([0-4][0-9]|5[0-5])|2[0-9]{
         0,1}|[3-9][0-9]{
         0,1}|0)\.(1[0-9]{
         0,2}|2([0-4][0-9]|5[0-5])|2[0-9]{
         0,1}|[3-9][0-9]{
         0,1}|0)\.(1[0-9]{
         0,2}|2([0-4][0-9]|5[0-5])|2[0-9]{
         0,1}|[3-9][0-9]{
         0,1}|0)\.(1[0-9]{
         0,2}|2([0-4][0-9]|5[0-5])|2[0-9]{
         0,1}|[3-9][0-9]{
         0,1}|0))$")
      do
        read -p ">>>>>>>> 请输入正确Nacos的IP，默认: [$_NACOS_IP] " NACOS_IP
      done
      if [ -z $NACOS_IP ]; then
          NACOS_IP=$_NACOS_IP
      fi
      echo "$NACOS_IP"
    
    
      read  -p "请输入Nacos的端口号，默认: [$_NACOS_PORT] " NACOS_PORT
      while [ "${NACOS_PORT}" != "" ] && ! ( echo "${NACOS_PORT}" | grep -E "^([1-9][0-9]{1,3}|[1-5][0-9]{4}|6([0-4][0-9]{3}|5([0-4][0-9]{2}|5([0-2][0-9]|3[0-5]))))$" )
      do
        read -p ">>>>>>>> 请输入正确的Nacos端口，默认端口[$_NACOS_PORT]: " NACOS_PORT
      done
      if [ -z $NACOS_PORT ]; then
          NACOS_PORT=$_NACOS_PORT
      fi
      echo "$NACOS_PORT"
    
    
      read  -p "请输入Nacos的用户名，默认: [$_NACOS_USER] " NACOS_USER
      if [ -z $NACOS_USER ]; then
          NACOS_USER=$_NACOS_USER
      fi
      echo "$NACOS_USER"
    
    
      read  -p "请输入Nacos的密码，默认: [$_NACOS_PASSWORD] " NACOS_PASSWORD
      if [ -z $NACOS_PASSWORD ]; then
          NACOS_PASSWORD=$_NACOS_PASSWORD
      fi
      echo "$NACOS_PASSWORD"
    
    
      read  -p "请输入Seata所在Nacos的命名空间ID，默认: [$_NACOS_NAMESPACE] " NACOS_NAMESPACE
      if [ -z $NACOS_NAMESPACE ]; then
          NACOS_NAMESPACE=$_NACOS_NAMESPACE
      fi
      echo "$NACOS_NAMESPACE"
    
      read  -p "请输入Seata所在Nacos的分组，默认: [$_NACOS_GROUP] " NACOS_GROUP
      if [ -z $NACOS_GROUP ]; then
          NACOS_GROUP=$_NACOS_GROUP
      fi
      echo "$NACOS_GROUP"
    }

### 生成Seata的application.yml配置 ###

# application.yml
    creataSeataApplicationYml(){
        
      # 事务分组
      read  -p "请输入Seata的事务分组名称，默认: [$_SEATA_TX_SERVICE_GROUP] " SEATA_TX_SERVICE_GROUP
        if [ -z $SEATA_TX_SERVICE_GROUP ]; then
          SEATA_TX_SERVICE_GROUP=$_SEATA_TX_SERVICE_GROUP
      fi
      echo "$SEATA_TX_SERVICE_GROUP"
    
      # seata控制台用户名
      read  -p "请输入Seata控制台用户名，默认: [$_SEATA_CONSOLE_USER_NAME] " SEATA_CONSOLE_USER_NAME
      if [ -z $SEATA_CONSOLE_USER_NAME ]; then
        SEATA_CONSOLE_USER_NAME=$_SEATA_CONSOLE_USER_NAME
      fi
      echo "$SEATA_CONSOLE_USER_NAME"
    
      # seata控制台密码
      read  -p "请输入Seata控制台密码，默认: [$_SEATA_CONSOLE_USER_PASSWORD] " SEATA_CONSOLE_USER_PASSWORD
      if [ -z $SEATA_CONSOLE_USER_PASSWORD ]; then
        SEATA_CONSOLE_USER_PASSWORD=$_SEATA_CONSOLE_USER_PASSWORD
      fi
      echo "$SEATA_CONSOLE_USER_PASSWORD"
    
      # 备份并配置application.yml
      mv $BASE_DIR/seata/conf/application.yml $BASE_DIR/seata/conf/application.yml.bak
      cat >  $BASE_DIR/seata/conf/application.yml <<EOF
    server:
      port: 7091
    
    spring:
      application:
        name: seata-server
    
    logging:
      config: classpath:logback-spring.xml
      file:
        path: \${user.home}/logs/seata
    
    console:
      user:
        username: $SEATA_CONSOLE_USER_NAME
        password: $SEATA_CONSOLE_USER_PASSWORD
    
    seata:
      config:
        type: nacos
        nacos:
          server-addr: $NACOS_IP:$NACOS_PORT
          namespace: $NACOS_NAMESPACE
          group: $NACOS_GROUP
          username: $NACOS_USER
          password: $NACOS_PASSWORD
          # nacos配置文件 data-id
          data-id: seataServer.properties
      registry:
        type: nacos
        nacos:
          application: seata-server
          server-addr: $NACOS_IP:$NACOS_PORT
          group: $NACOS_GROUP
          namespace: $NACOS_NAMESPACE
          cluster: default
          username: $NACOS_USER
          password: $NACOS_PASSWORD
      store:
        # support: file 、 db 、 redis
        mode: db
      server:
        service-port: 8091 #If not configured, the default is '\${server.port} + 1000'
      security:
        secretKey: SeataSecretKey0c382ef121d778043159209298fd40bf3850a017
        tokenValidityInMilliseconds: 1800000
        ignore:
          urls: /,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.ico,/console-fe/public/**,/api/v1/auth/login
    
    EOF
    
    }

### 生成seataServer.properties并上传Nacos ###

# seataServer.properties
    creataSeataServerProperties(){
        
      
      content=$(cat << EOF
    #Transaction routing rules configuration, only for the client
    # xxx_group 为事务分组，需要和客户端 vgroupMapping 保持一致
    # default 为 application.yml中的 cluster的值，默认default
    service.vgroupMapping.$SEATA_TX_SERVICE_GROUP=default
    # default为service.vgroupMapping.xxx_group的值。
    service.default.grouplist=$LOCAL_IP:8091
    service.enableDegrade=false
    service.disableGlobalTransaction=false
    
    # application.yml 中如果配置了store，此处可以不配，看个人喜好
    #Transaction storage configuration, only for the server. The file, DB, and redis configuration values are optional.
    store.mode=db
    store.lock.mode=db
    store.session.mode=db
    
    #These configurations are required if the \`store mode\` is \`db\`. If \`store.mode,store.lock.mode,store.session.mode\` are not equal to \`db\`, you can remove the configuration block.
    store.db.datasource=druid
    store.db.dbType=mysql
    store.db.driverClassName=com.mysql.jdbc.Driver
    store.db.url=jdbc:mysql://$MYSQL_IP:$MYSQL_PORT/$SEATA_DATABASES_NAME?useUnicode=true
    store.db.user=$MYSQL_USER
    store.db.password=$MYSQL_PASSWORD
    store.db.minConn=5
    store.db.maxConn=30
    # global_table、branch_table、distributed_lock、lock_table 四张表需要手动创建
    store.db.globalTable=global_table
    store.db.branchTable=branch_table
    store.db.distributedLockTable=distributed_lock
    store.db.queryLimit=100
    store.db.lockTable=lock_table
    store.db.maxWait=5000
    
    EOF
    )
    
      result=`curl -X POST "http://$NACOS_IP:$NACOS_PORT/nacos/v1/cs/configs" -d "username=$NACOS_USER&password=$NACOS_PASSWORD&dataId=seataServer.properties&group=$NACOS_GROUP&type=properties&content=$content"`
    
      if [ "$result"x == "true"x ]; then
         echo "seataServer.properties配置上传Nacos成功！"
      else
        die  "seataServer.properties配置上传Nacos失败！"
      fi
    }

### 安装 ###

##########################  Install  ############################
    
    echo -e "\033[31m\n安装前请先确认MySQL中seata依赖的数据库和表已创建完成，Nacos已启动！\033[0m"
    read -p ">>>>>>>> 确认是否继续执行: [y/n]" GO_ON
    if !( echo "${GO_ON}" | grep -qwi "y" )
    then
      die "取消安装！"
    fi
    
    # 1、解压
    if [ ! -d $BASE_DIR ];then
        mkdir -p $BASE_DIR
    fi
    tar -xf packages/seata/seata-server-1.5.1.tar.gz -C $BASE_DIR
    
    # 2、设置MySQL库参数
    setDBConfigs
    
    # 3、设置Nacos配置中心参数
    setNacosConfigs
    
    # 4、初始化Seata配置文件application.yml
    creataSeataApplicationYml
    
    # 5、获取本机IP
    LOCAL_IP=`ip addr | grep inet | grep -v inet6 | grep -v 127.0.0.1 | awk  '{print $2}'| cut -f 1 -d /`
    
    # 6、Seata配置seataServer.properties上传Nacos
    creataSeataServerProperties
    
    
    # 7、启动Seata
    $BASE_DIR/seata/bin/seata-server.sh
    echo "查看启动日志命令："
    echo -e "\033[31m\n tail -100f  $BASE_DIR/seata/logs/start.out \033[0m \n"
    
    # 8、输出安装信息
    echo "输出Seata安装信息到 install-info.txt ！"
    cat >> install-info.txt <<EOF
    
    ======================== Seata ========================
    1、控制台地址：   http://$LOCAL_IP:7091
    2、安装路径：     $BASE_DIR/
    3、单机启动命令： $BASE_DIR/seata/bin/seata-server.sh
    4、查看日志命令： tail -100f  $BASE_DIR/seata/logs/start.out
    EOF

## 脚本下载 ##

### 地址 ###

[https://download.csdn.net/download/weixin\_43582081/87554401][https_download.csdn.net_download_weixin_43582081_87554401]

## 下载包目录及使用说明 ##

### 目录 ###

<table> 
 <thead> 
  <tr> 
   <th align="left">目录</th> 
   <th align="left">说明</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td align="left">seata-install.sh</td> 
   <td align="left">脚本</td> 
  </tr> 
  <tr> 
   <td align="left">packages</td> 
   <td align="left">离线安装包</td> 
  </tr> 
  <tr> 
   <td align="left"> └─seata</td> 
   <td align="left">seata相关</td> 
  </tr> 
  <tr> 
   <td align="left">   └─seata-server-1.5.1.tar.gz</td> 
   <td align="left">seata安装包</td> 
  </tr> 
  <tr> 
   <td align="left">   └─seata-server-mysql.sql</td> 
   <td align="left">seata-server数据库脚本</td> 
  </tr> 
 </tbody> 
</table>

### 使用 ###

1.  `需要提前手动创建seata的数据库`。可以执行扩展增加 MySQL中 seata库自动创建逻辑，考虑部署机器（Seata所在服务器）不一定安装有`mysql-client`，本文去掉了该部分内容
2.  脚本和离线包上传，保证 `seata-install.sh` 和 `packages` 在同一级目录（相对路径不变），shell脚本中使用的相对路径
3.  给shell脚本副执行权限： `chmod +x seata-install.sh`
4.  执行安装`./seata-install.sh`
5.  除开始提示是否继续执行，为防止误操作必须手动输入`y` 外，可以一直使用默认值部署
6.  安装信息输出在seata-install.sh同级的`install-info.txt`

部署：  
![请添加图片描述][728892fcf5224da98143814d12fdf0f9.png]

查看部署信息记录：`cat install-info.txt`  
![请添加图片描述][5e7b5aa8822a4dcb82a8d6bd00c81ef4.png]

Nacos配置中心  
![配置中心][3570e31eb432469f86b3e54ab33cee2d.png]

![请添加图片描述][37452231cea74ded827e3af0da377700.png]

Nacos注册中心![中策中心][f35dc1919fe947189b2833084e66dc26.png]

Seata控制台  
![请添加图片描述][855c708092a74013a3cb90e99242ff5a.png]

[Seata_seata-server-1.5.1-_nacos]: https://blog.csdn.net/weixin_43582081/article/details/126071674
[https_download.csdn.net_download_weixin_43582081_87554401]: https://download.csdn.net/download/weixin_43582081/87554401
[728892fcf5224da98143814d12fdf0f9.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/26/f3a54a64795243ff97fe7401022a1755.png
[5e7b5aa8822a4dcb82a8d6bd00c81ef4.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/26/735c913a051942cea5f699e116da7d18.png
[3570e31eb432469f86b3e54ab33cee2d.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/26/bb514f17fbba415e96a9e2f6bf37b92c.png
[37452231cea74ded827e3af0da377700.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/26/7e5fcf9cf8bf4742997e312a16727aa0.png
[f35dc1919fe947189b2833084e66dc26.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/26/09670f9c475244ae8f97221efaccf8fa.png
[855c708092a74013a3cb90e99242ff5a.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/26/76177ff1cabd4b8eaadb960454e67fe1.png