Jar包发布Docker一键部署脚本

自己随手写的脚本，如观看者想要取用请进行修改
脚本代码在下方，如需观看请关注

• jar包与脚本在同一级目录

[root@localhost app]# pwd
/root/app
[root@localhost app]# ls
discovery-1.0.0.RELEASE.jar  update.sh

• 执行脚本

[root@localhost app]# ./update.sh 
+-------------------------------------+
|          服务发布脚本               |
+-------------------------------------+
Sending build context to Docker daemon  39.9 MB
Step 1/4 : FROM java:8
 ---> d23bdf5b1b1b
Step 2/4 : ADD ./discovery-1.0.0.RELEASE.jar /data/discovery-1.0.0.RELEASE.jar
 ---> f18294092888
Removing intermediate container 0cb6159cb0d1
Step 3/4 : WORKDIR /data/
 ---> 3f473c8e5b8d
Removing intermediate container be3a72e6ed9c
Step 4/4 : CMD sh -c java -jar discovery-1.0.0.RELEASE.jar
 ---> Running in 801bcf06774c
 ---> d74cfbe3bdd8
Removing intermediate container 801bcf06774c
Successfully built d74cfbe3bdd8
7ebf9744f8e66d05353d46f477ab3334a06cd3c8c5aa902cb60744e62611f759

• 查看容器运行状态

[root@localhost app]# docker ps -a
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                    NAMES
7ebf9744f8e6        discovery:latest    "sh -c 'java -jar ..."   35 seconds ago      Up 35 seconds       0.0.0.0:8761->8761/tcp   discovery

• 访问测试
  
  - 代码

#!/bin/bash
echo "+-------------------------------------+"
echo "|          服务发布脚本               |"
echo "+-------------------------------------+"
jar=`ls | grep jar$`
name=`ls | grep jar$ | awk  -F '-1' '{print $1}'`
image=$name':latest'
dockerfile () {
    
    
cat > dockerfile <<EOF
FROM java:8
ADD ./$jar /data/$jar
WORKDIR /data/
CMD ["sh","-c","java -jar $jar"]
EOF
}
images () {
    
    
docker build -t $image .
}
fabu () {
    
    
docker run -itd --name $name $image
}
clearfile () {
    
    
 rm -rf /app/dockerfile
}
dockerfile
images
if [ $name == discovery ]
then
 docker run -itd -p 8761:8761 --name $name $image
fi