docker+Jenkins 发布一个叫springboot的到阿里云

837 docker search nexus
838 docker pull sonatype/nexus3
839 mkdir /opt/nexus-data && chmod -R 777 /opt/nexus-data
840 cd /opt/nexus-data
841 ls
842 docker run -d -p 8081:8081 -p 8082:8082 -p 8083:8083 --name nexus3 -v /opt/nexus-data:/nexus-data --restart=always sonatype/nexus3
843 ls
844 docker ps -a
845 docker logs a40cee38c31d

==========docker commond=====
1）搜索某个镜像（这是搜索internet上的）
docker search jenkins
2）docker images #查看镜像

3）删除无效的none镜像：docker rmi $(docker images -f "dangling=true" -q)
例子：docker rmi jenkinsci/blueocean
提示无法删除：
Error response from daemon: conflict: unable to remove repository reference "jenkinsci/blueocean" (must force) - container 8fb349f1c43a is using its referenced image 6caf52eebf21
4）那就先删除用了该镜像的容器：
5）查看docker中的容器：
查看容器运行,包括未运行的
docker ps -a
尝试关闭容器 8fb349f1c43a 是容器ID
docker stop 8fb349f1c43a
删除容器
docker rm -v 8fb349f1c43a
这时候查看，已经删除了容器；再接着删除 该镜像；
6）重新安装Jenkins 镜像：指定8020端口；
docker run -p 8020:8020 -p 50000:50000 -v jenkins_data:/var/jenkins_home jenkinsci/blueocean

docker run 
-u root 
--name jenkins 
-d 
-p 8020:8080 
-p 50000:50000 
-v /home/jenkins:/var/jenkins_home 
-v /var/run/docker.sock:/var/run/docker.sock 
-v /usr/local/software/apache-maven-3.6.3:/usr/local/maven 
jenkinsci/blueocean
======scm 14服务器命令=========
docker run 
-u root 
--name jenkins 
-d 
-p 8020:8080 
-p 50000:50000 
-v /home/jenkins:/var/jenkins_home 
-v /var/run/docker.sock:/var/run/docker.sock 
-v /usr/local/software/maven:/usr/local/maven 
jenkinsci/blueocean

==============
进入docker内部： docker exec -it containerID /bin/bash
例子：docker exec -it 28bfba0d8e88 /bin/bash
得到java-home：
[root@iZbp1davrpkdfc7ms990k0Z secrets]# docker exec -it 2f9d070b1867 /bin/bash
bash-4.4# echo $JAVA_HOME
/usr/lib/jvm/java-1.8-openjdk
得到maven-home
mvn 的路径： /usr/local/software/apache-maven-3.6.3
/usr/local/software/maven/
==============
ssh-keygen -t rsa -C "hzb123@qq.com"
============nexus=====
docker run -d -p 8081:8081 -p 8082:8082 -p 8083:8083 --name nexus3 -v /opt/nexus-data:/nexus-data --restart=always sonatype/nexus3
1)查看日志 docker logs a40cee38c31d
https://maven.aliyun.com/nexus/content/groups/public/

http://47.9.2.61:8081/repository/maven-public

/var/jenkins_home/workspace/bcd_springboot/pom.xml clean install

2）导出docker镜像：
docker save -o /usr/local/software/docker/jenkinsci_blueocean.tar jenkinsci/blueocean
导入镜像：
$ docker load -i /Users/houzhibin/Downloads/上传/jenkinsci_blueocean.tar
docker load -i /usr/local/software/jenkinsci_blueocean.tar
3)本地maven路径
docker run 
-u root cd
--name jenkins 
-d 
-p 8020:8080 
-p 50000:50000 
-v /Users/houzhibin/docker-soft/home/jenkins:/var/jenkins_home 
-v /var/run/docker.sock:/var/run/docker.sock 
-v /Users/houzhibin/Documents/software/apache-maven-3.5.2:/usr/local/maven 
jenkinsci/blueocean
===ssh 的 远程路径 =
/usr/local/sshdata/deploy/target
本地jar路径：/Users/houzhibin/docker-soft/home/jenkins
target/web-0.0.1-SNAPSHOT.jar
远程要执行的命令：
echo "transfer success" && sh /usr/local/sshdata/deploy/target/start.sh
=====maven commond===
1)docker 里maven 用的是 /usr/local/maven conf 里的setting；