目錄
- Dockerfile文件
- pom.xml
- Jenkins配置
spring boot項(xiàng)目通過(guò)Jenkins集成構(gòu)建Docker鏡像推送到harbor倉(cāng)庫(kù)并啟動(dòng)容器然后拉取鏡像到本地運(yùn)行容器
Dockerfile文件
位置：存在根目錄下，與src同級(jí)
FROM java:8 # 作者 MAINTAINER zhaoyc VOLUME /tmp #ARG JAR_FILE #將jar包添加到容器中并更名為app.jar ADD target/*.jar app.jar RUN bash -c 'touch /app.jar' ENV TZ=Asia/Shanghai #RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone EXPOSE 81 #CMD ["-jar", "/app.jar"] "nohup" "&" ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
pom.xml
要指定maven版本號(hào)為1.4.2,其他版本未測(cè)試，否則找不到main-class
<plugins> <!-- mavn jar包啟動(dòng)插件--> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <version>1.4.2.RELEASE</version> </plugin> </plugins>
Jenkins配置
系統(tǒng)設(shè)置配置docker–需要安裝Docker plugin
新建maven項(xiàng)目 配置參數(shù)構(gòu)建
項(xiàng)目git倉(cāng)庫(kù)配置
mvn構(gòu)建 buile配置
構(gòu)建docke鏡像推送至倉(cāng)庫(kù)配置
推送到倉(cāng)庫(kù)后執(zhí)行腳本
#!/bin/bash
#IMAGE=${module_filename}
#TAG=${Tag}
IMAGE=$1
TAG=$2
PULL_IMAGE=192.168.1.100:81/project/${IMAGE}:${TAG}
# 計(jì)算減法，并輸出帶有小數(shù)點(diǎn)前面的0, 比如 0.3-0.1=0.2
CURRENT_IAMGE=`echo "$TAG - 0.1" | bc | awk '{printf "%.1f", $0}'`
echo '================開(kāi)始登陸Harbor倉(cāng)庫(kù)================'
docker login http://192.168.1.100:81 -u admin -p Harbor12345
if [ $? -eq 0 ]; then
echo '================登陸成功================'
else
echo '================登陸失敗================'
return 1
fi
echo '================開(kāi)始拉取鏡像================'
docker pull ${PULL_IMAGE}
echo '================結(jié)束拉取鏡像================'
# 更新容器操作
echo '================停止正在運(yùn)行該鏡像================'
docker stop ${IMAGE}_${CURRENT_IAMGE}
echo "等待10秒"
sleep 10
echo '================開(kāi)始啟動(dòng)鏡像================'
#if [ ${IMAGE} == "java-demo" ]; then
# docker run -d --name ${IMAGE}_${TAG} -p 9001:9001 ${PULL_IMAGE}
#elif [ ${IMAGE} == "spring-cloud-eureka-client-demo" ]; then
# docker run -d --name ${IMAGE}_${TAG} -p 9012:9012 ${PULL_IMAGE}
#fi
docker run -d --name ${IMAGE}_${TAG} -p 9001:9001 ${PULL_IMAGE}
if [ $? -eq 0 ]; then
echo '================鏡像啟動(dòng)成功================'
else
echo '================鏡像啟動(dòng)失敗================'
return 1
fi
