一、安装nodeJS插件

二、安装yarn

curl -sL https://dl.yarnpkg.com/rpm/yarn.repo
tee /etc/yum.repos.d/yarn.repo
yum install yarn

三、设置yarn

#更换yarn源为淘宝源
yarn config set registry https://registry.npm.taobao.org/
 
#检查yarn当前源
yarn config get registry
 
#安装依赖
yarn install
 
#yarn构建前端项目
yarn run build:dev

yarn&npm安装设置参考

四、jenkins设置

1. 工作空间只删除打的tar包，其它保留，提高yarn效率和节省带宽
   
2. 安装nodeJS插件后，可配置如下选项
   

五、部署脚本

#########################build############################

cd /var/lib/jenkins/workspace/test-statistic
node -v
npm install -g yarn
yarn -v
yarn install --pure-lockfile
yarn run test  #部署环境
tar -zcvf n_statistic.tar.gz *

##########################deploy##########################
sshpass -f /opt/script/tst_passwd.txt scp -o StrictHostKeyChecking=no n_statistic.tar.gz tomcat@10.0.1.200:/opt/uploadwar/
sshpass -f /opt/script/tst_passwd.txt ssh -o StrictHostKeyChecking=no tomcat@10.0.1.200 "sh /opt/script/n_statistic_deploy.sh"