1、配置docker环境
bash
{
"registry-mirrors": [
"https://docker.registry.cyou",
"https://docker-cf.registry.cyou",
"https://dockercf.jsdelivr.fyi",
"https://docker.jsdelivr.fyi",
"https://dockertest.jsdelivr.fyi",
"https://mirror.aliyuncs.com",
"https://dockerproxy.com",
"https://mirror.baidubce.com",
"https://docker.m.daocloud.io",
"https://docker.nju.edu.cn",
"https://docker.mirrors.sjtug.sjtu.edu.cn",
"https://docker.mirrors.ustc.edu.cn",
"https://mirror.iscas.ac.cn",
"https://docker.rainbond.cc"
],
"data-root": "/data/docker",
"log-driver": "json-file",
"log-opts": {
"max-size": "100m",
"max-file": "30"
}
}
2、Dockerfile
bash
FROM williamyeh/java8:latest
MAINTAINER obo
ENV LANG=zh_CN.UTF8
ENV LC_ALL=zh_CN.UTF8
ENV PARAMS=""
ENV JAVA_OPTS="-Duser.timezone=GMT+8 -Dfile.encoding=UTF-8 -Dsun.jnu.encoding=UTF-8 -Djava.security.egd=file:/dev/./urandom -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/opt/app/dump"
ENV JAVA_MEM="-Xms4096M -Xmx8192M -Xmn1024M -Xss1024K"
ENV TZ=PRC
RUN /bin/cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo 'Asia/Shanghai' >/etc/timezone
VOLUME /opt/app
ENTRYPOINT ["/bin/sh", "-c", "java $JAVA_OPTS $JAVA_MEM -jar /opt/app/app.jar"]
构建过程如图:

构建成功后:

3、执行命令构建基础镜像
bash
docker build -t bi-admin:1.4.1 .
4、使用基础镜像构建容器实例
创建build.sh文件,并加上文件执行权限chmod +x build.sh
bash
# 第一个参数设置docker实例名
#docker run -d --restart always --network=host --name $1 -m $3 -v /home/xuzfile/bi-admin/$2:/opt/app -v /etc/hosts:/etc/hosts -d bi-dev:$4
#docker run -d --restart always --network=host --name $1 -m $3 -v /home/xuzfile/bi-admin/$2:/opt/app -v /etc/hosts:/etc/hosts -d bi-admin:$4
docker run -d --restart always --network=host --name $1 -m $3 -v /home/xuzfile/$2:/opt/app -v /etc/hosts:/etc/hosts -d bi-admin:$4
构建容器实例:
bash
./build.sh xxl-job xxl-job 4096m 1.4.1
