[系统运维]使用 Jenkins 自动部署 java-web 应用到 Docker 容器(仅记录的 shell 脚本)

• Dockerfile 文件

FROM openjdk:oraclelinux8

RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

LABEL "author"="qiuqiuya"
LABEL "version"="1.0"
LABEL "email"="fortunate_qkm@163.com"

ADD *.jar app.jar

EXPOSE 8081

ENTRYPOINT ["java", "-jar", "-Duser.timezone=GMT+08", "-Dfile.encoding=UTF-8", "-Dsun.jnu.encoding=UTF-8", "/app.jar"]

• docker-compose-dev.yml 文件

version: "3"

services:
  ci-cd-test:
    container_name: ci-cd-test
    image: ci-cd-test:${BUILD_NUMBER}
    ports:
      - "8081:8080"
    restart: always

• Mac 版本 SHELL 脚本

#!/bin/bash
source /etc/profile
source ~/.zshrc
if [[ -a ".env" ]];
then rm -rf .env
fi
cd /Users/qiukangming/jenkins-build/ci-cd-test
# BUILD_NUMBER 是 Jenkins 的内置变量，可以使用 $ 获取
echo BUILD_NUMBER=${BUILD_NUMBER}  >> .env
docker build -t ci-cd-test:${BUILD_NUMBER} .
docker-compose -f docker-compose-dev.yml -p ci-cd-test stop
docker-compose -f docker-compose-dev.yml -p ci-cd-test up -d

• Linux 版本 SHELL 脚本

#!/bin/bash
source /etc/profile
if [[ -a ".env" ]];
then rm -rf .env
fi
cd /root/jenkins-build/ci-cd-test
echo BUILD_NUMBER=${BUILD_NUMBER}  >> .env
docker build -t ci-cd-test:${BUILD_NUMBER} .
docker-compose -f docker-compose-dev.yml -p ci-cd-test stop
docker-compose -f docker-compose-dev.yml -p ci-cd-test up -d