intresting/deployment/docker-lineloss

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Docker 部署 Lineloss

1 拉取redhat镜像

docker pull yjjy0921/redhat7.2

2 进入镜像换yum源

  • rpm安装wget(docker cp host.path cotainer:container.path)
  • wget下载yum相关包
  • rpm安装下载的相关包

报错：
python-urlgrabber >= 3.10-8 is needed by yum-3.4.3-167.el7.centos.noarch
rpm >= 0:4.11.3-22 is needed by yum-3.4.3-167.el7.centos.noarch

查询存在的python-urlgrabber包
rpm -q python-urlgrabber~~

删除python-urlgrabber包
rpm -e python-urlgrabber

更新rpm包
rpm -Uvh rpm-4.11.3-43.el7.x86_64.rpm --nodeps

3 创建aliyun.repo

cd /etc/yum.repo.d/
vim aliyun.repo

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[base]
name=CentOS-$releasever - Base
baseurl=http://mirrors.aliyun.com/centos/7.8.2003/os/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/7.8.2003/os/x86_64/RPM-GPG-KEY-CentOS-7


#released updates
[updates]
name=CentOS-$releasever - Updates
baseurl=http://mirrors.aliyun.com/centos/7.8.2003/updates/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/7.8.2003/os/x86_64/RPM-GPG-KEY-CentOS-7


[extras]
name=CentOS-$releasever - Extras
baseurl=http://mirrors.aliyun.com/centos/7.8.2003/extras//$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/7.8.2003/os/x86_64/RPM-GPG-KEY-CentOS-7

[centosplus]
name=CentOS-$releasever - Plus
baseurl=http://mirrors.aliyun.com/centos/7.8.2003/centosplus//$basearch/
gpgcheck=1
enabled=0

清除redhat.repo
mv redhat.repo redhat.temp

检验yum配置成功
yum update -y --skip-broken

4 安装mariadb

安装
yum install -y mysql

注意
docker无法使用systemctl指令使mysql后台运行

查看容器配置文件
docker inspect containerID

修改已经运行的容器配置文件
/usr/lib/docker...

运行镜像时需要
docker run --privileged --name=lineloss -d -it edlison/lineloss /usr/sbin/init

--privileged赋予额外权限
/usr/sbin/init将cmd设置为这个 dbus服务就会运行

systemctl start mariadb 启动服务
systemctl enable mariadb 设置开机启动
systemctl restart mariadb 重新启动
systemctl stop mariadb.service 停止MariaDB

初始化数据库
mysql_secure_installation

设置密码
mysqladmin -u root password 'newpassword'

导入数据
create database lineloss;
use lineloss;
source /home/xs_project/sql/lineloss.sql

5 Java环境

安装Java
yum install java

6 Python环境

安装python3
yum install python3

安装依赖
pip3 install Flask
pip3 install flask_sqlalchemy
pip3 install pymysql
pip3 install numpy
pip3 install sklearn
pip3 install jieba
pip3 install pandas
pip3 install statsmodels

7 运行测试

运行镜像
docker run --privileged --name=lineloss -d -p 18084:18084 -it edlison/lineloss /usr/sbin/init

Java
cd /home/xs_project/java
java -jar RuoYi.jar

Python
cd /home/xs_project/python/LineLoss
python3 service.py

8 Dockerfile

只是构建镜像？？？不便于执行镜像内程序？？？

9 其他

复制文件

容器内新建文件夹
mkdir /home/xs_project/java
mkdir /home/xs_project/python
mkdir /home/xs_project/sql

将文件复制到容器内
cp RuoYi.jar containerID:/home/xs_project/java
cp LineLoss.zip containerID:/home/xs_project/python
cp lineloss.sql containerID:/home/xs_project/sql

容器提交成镜像

docker commit -a "userid" -m "comment" containerID imageName:tag

镜像上传仓库

docker push userName/imageName

注意

tag命令修改为规范的镜像名
docker tag lineloss:latest edlison/lineloss

push到用户仓库
docker push edlison/lineloss

镜像导出导入

导出镜像
docker save -o lineloss.tar edlison/lineloss或
docker save edlison/lineloss>/home/lineloss.tar

导入镜像
docker load<lineloss.tar