Jenkins configuration:
#操作/项目路径(Dockerfile存放的路劲)
BACKUP_PATH=/usr/local/Docker/project/backup
BASE_PATH=/usr/local/Docker/project/rm_frontend
# 源jar路径
SOURCE_PATH=/root/.jenkins/workspace/riskManagementFrontend_Docker/target
#docker 镜像/容器名字 这里都命名为这个,定义为jenkins任务的名称
SERVER_NAME=docker_rm_frontend
#jar名字
JAR_NAME=riskManagementFrontend-0.0.1-SNAPSHOT
#容器id
CID=$(docker ps -a | grep "$SERVER_NAME" | awk '{print $1}')
#镜像id
IID=$(docker images | grep "$SERVER_NAME" | awk '{print $3}')
DATE=`date +%Y%m%d%H%M`
# 备份
function backup(){
if [ -f "$BASE_PATH/$JAR_NAME.jar" ]; then
echo "$JAR_NAME.jar 备份..."
cp $BASE_PATH/$JAR_NAME.jar $BACKUP_PATH/$JAR_NAME-$DATE.jar
echo "备份 $JAR_NAME.jar 完成"
else
echo "$BASE_PATH/$JAR_NAME.jar不存在,跳过备份"
fi
}
# 迁移,最新构建代码 移动到项目环境
function transfer(){
echo "最新构建代码 $SOURCE_PATH/$JAR_NAME.jar 迁移至 $BASE_PATH ...."
cp $SOURCE_PATH/$JAR_NAME.jar $BASE_PATH
echo "迁移完成"
}
# 停止,删除旧容器,删除旧镜像,重建镜像,重run容器
function build2(){
if [ -n "$CID" ]; then
echo "存在$SERVER_NAME容器,CID=$CID,删除容器 ..."
docker rm -f $CID
echo "$SERVER_NAME容器删除完成..."
else
echo "不存在$SERVER_NAME容器..."
fi
if [ -n "$IID" ]; then
echo "存在$SERVER_NAME镜像,IID=$IID"
docker rmi -f $IID
echo "镜像删除完成"
cd $BASE_PATH
docker build -t $SERVER_NAME .
echo "镜像构建完成"
else
echo "不存在$SERVER_NAME镜像,开始构建镜像"
cd $BASE_PATH
docker build -t $SERVER_NAME .
echo "镜像构建完成"
fi
echo "启动容器..."
# docker run --name $SERVER_NAME -v $BASE_PATH:$BASE_PATH -d -p 9690:9690 $SERVER_NAME
docker run --name $SERVER_NAME -d -p 9690:9690 $SERVER_NAME
echo "容器启动完成"
}
# 构建docker镜像
function build(){
if [ -n "$IID" ]; then
echo "存在$SERVER_NAME镜像,IID=$IID"
else
echo "不存在$SERVER_NAME镜像,开始构建镜像"
cd $BASE_PATH
docker build -t $SERVER_NAME .
fi
}
# 运行docker容器
function run(){
backup
transfer
build2
# build
# if [ -n "$CID" ]; then
# echo "存在$SERVER_NAME容器,CID=$CID,重启docker容器 ..."
# docker restart $SERVER_NAME
# echo "$SERVER_NAME容器重启完成"
# else
# echo "不存在$SERVER_NAME容器,docker run创建容器..."
# docker run --name $SERVER_NAME -v $BASE_PATH:$BASE_PATH -d -p 9690:9690 $SERVER_NAME
# echo "$SERVER_NAME容器创建完成"
# fi
echo "push镜像到docker镜像仓库"
docker tag $SERVER_NAME 192.168.20.123/gongkai/$SERVER_NAME:$DATE
docker push 192.168.20.123/gongkai/$SERVER_NAME:$DATE
echo "成功push镜像到docker镜像仓库"
}
#入口
run
/usr/local/Docker/project/cf_apply_backend/Dockerfile文件的内容:
#基于openjdk:8
#FROM openjdk:8
#FROM openjdk:1.8.0_191
FROM java:8-alpine
# 指定当前操作目录
WORKDIR /usr/local/Docker/project/rm_frontend
#容器启动后执行的操作
CMD java -jar riskManagementFrontend-0.0.1-SNAPSHOT.jar
All levels of directories of the above configuration files in the container: