1.网络配置
1.在本机查看并设置VMware的网络配置
2.修改网络配置文件
修改内容要求：
3.重启服务并测试网络
2.系统初始化
1.关闭selinux
查看状态
getenforce临时关闭
setenforce 0永久关闭
vi /etc/selinux/config设置为SELINUX=disabled
2.关闭防火墙
- 查看防火墙状态
systemctl status firewalld- 关闭
systemct1 stop firewalld- 关闭开机启动防火墙
systemctl disable firewalld
3.安装net-tools(查看电脑ip)
- yum install net-tools -y
4.安装openssh-server
- yum install openssh-server （安装）
- systemctl start sshd.service （临时启动）
- systemctl enable sshd.service （开机启动）
3.管理服务器
1.安装XShell、Xftp7
2.安装CentOS常用工具
yum install -y wget bash-completion vim lrzsz wget expect net-tools nc nmap tree dos2unix
htop iftop iotop unzip telnet sl psmisc nethogs glances bc ntpdate openldap-devel
3.安装docker
# CentOS系统
# 1.配置repo源
[root@localhost ~]# curl -o /etc/yum.repos.d/Centos-7.repo http://mirrors.aliyun.com/repo/Centos-7.repo
[root@localhost ~]# curl -o /etc/yum.repos.d/docker-ce.repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
[root@localhost ~]# yum clean all & yum makecache
# 2.查看docker可下载版本
[root@localhost ~]# yum list docker-ce --showduplicates | sort -r
#最新版
[root@localhost ~]# yum install -y docker-ce
#指定版本
[root@localhost ~]# yum install -y docker-ce-23.0.6
4.配置docker镜像加速
# 1.创建文件夹
[root@localhost ~]# mkdir -p /etc/docker
# 2.镜像加速
[root@localhost ~]# vi /etc/docker/daemon.json
{ "registry-mirrors": [
"https://registry.docker-cn.com",
"https://xqybwad5.mirror.aliyuncs.com",
"https://hub-mirror.c.163.com",
"https://mirror.baidubce.com"
]
}
# 3.重新加载配置文件
[root@localhost ~]# systemctl daemon-reload
# 4.启动docker
[root@localhost ~]# systemctl start docker
# 5.开机启动
[root@localhost ~]# systemctl enalbe docker
# 6.查看docker版本，验证是否安装成功
[root@localhost ~]# docker version /或者 docker info
5.拉取镜像image
# 1.检索镜像源
[root@localhost ~]# docker search python
NAME DESCRIPTION STARS OFFICIAL AUTOMATED
python Python is an interpreted, interactive, objec… 9263 [OK]
pypy PyPy is a fast, compliant alternative implem… 382 [OK]
hylang Hy is a Lisp dialect that translates express… 59 [OK]
# 2.拉取镜像
[root@localhost ~]# docker pull python:3.10
# 3.检查系统内的镜像
[root@localhost ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
python 3.10 a5d7930b60cc 23 months ago 917MB
6.启动镜像，生成容器（container）
# 1.基于python：3.10镜像（image），生成容器（container：0e6）
[root@localhost new]# docker run -it -d python:3.10 #实例化镜像
0e67886e7d598492b0312d1dd62358c18df2b4742076d25fb12a4abf2dfd2f1b
# 2.查看容器（运行进程）
[root@localhost new]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0e67886e7d59 python:3.10 "python3" 10 minutes ago Up 10 minutes admiring_elion
# 3.进入容器 /退出容器（ctrl+D）
[root@localhost new]# docker exec -it 0e /bin/bash #（容器id前两位就行：0e）
root@0e67886e7d59:/# python
Python 3.10.1 (main, Dec 21 2021, 09:01:08) [GCC 10.2.1 20210110] on linux
root@0e67886e7d59:/# #按住ctrl+D，退出容器
[root@localhost new]#
7.上传工程文件
# 1.上传工程
[root@localhost new]# rz
[root@localhost new]# ls
server.7z
# 2.安装7z压缩包的解压工具
[root@localhost new]# sudo yum install p7zip
#(sudo 被用来获取超级用户权限来执行 yum install p7zip 命令，这样可以确保安装 p7zip 软件包时具有足够的权限。)
# 3.查看 new文件夹里面的工程和容器
[root@localhost new]# ls
server server.7z
[root@localhost new]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0e67886e7d59 python:3.10 "python3" 42 minutes ago Up 42 minutes admiring_elion
# 4.把new文件夹里面的工程，拷贝到容器内
[root@localhost new]# docker cp server 0e:/
Successfully copied 143MB to 0e:/
8.管理并运行容器（container）
# 1.进入容器
[root@localhost new]# docker exec -it 0e /bin/bash #（容器id前两位就行：0e）
root@0e67886e7d59:/# ls
bin boot dev etc home lib lib64 media mnt opt proc root run sbin server srv sys tmp usr var
# 2.进入容器内的工程处
root@0e67886e7d59:/# cd server/
root@0e67886e7d59:/server# ls
__pycache__ app_analydata app_pressure app_sysother coalbasic_data.db others requirements.txt server
app_3dwork app_baseinfo app_roadway app_userinfo manage.py readme.md rmpa.sql
# 3.给工程更换一个python镜像源
root@0e67886e7d59:/server# pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
Writing to /root/.config/pip/pip.conf
# 4.根据工程的requirements.txt依赖需求，安装工程依赖
root@0e67886e7d59:/server# pip install -r requirements.txt
# 5.运行工程
root@0e67886e7d59:/server# python manage.py runserver 0.0.0.0:8000
===============install pymysql==============
===============install pymysql==============
Watching for file changes with StatReloader
Performing system checks...
System check identified no issues (0 silenced).
December 09, 2023 - 17:11:17
Django version 3.2.11, using settings 'server.settings'
Starting development server at http://0.0.0.0:8000/
9.打包容器成新的镜像，并对外部映射端口
[root@localhost new]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0e67886e7d59 python:3.10 "python3" About an hour ago Up About an hour admiring_elion
# 1.把new文件夹下的 0e67886e7d59 容器打包成新的镜像，并且将其标记为 pynew
[root@localhost new]# docker commit 0e67886e7d59 pynew
sha256:7a61e3591a00b522c596ab9649135160b07cde72cc74c2e6f401631c2941d886
# 2.基于刚才的镜像pynew镜像（image），生成容器（container：fe8）
[root@localhost new]# docker run -it -d -p 8080:8000 pynew
fe88d00fe6aef560b64cf15969c6f0b935be9242b2a5b72ee5798ec81e51968a
[root@localhost new]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
fe88d00fe6ae pynew "python3" 7 seconds ago Up 6 seconds 0.0.0.0:8080->8000/tcp, :::8080->8000/tcp modest_bardeen
0e67886e7d59 python:3.10 "python3" About an hour ago Up About an hour admiring_elion
# 3.运行该容器，对外放端口
[root@localhost new]# docker exec -it fe bash
root@fe88d00fe6ae:/# ls
bin boot dev etc home lib lib64 media mnt opt proc root run sbin server srv sys tmp usr var
root@fe88d00fe6ae:/# cd /server
root@fe88d00fe6ae:/server# python manage.py runserver 0.0.0.0:8000
===============install pymysql==============
===============install pymysql==============
Watching for file changes with StatReloader
Performing system checks...
System check identified no issues (0 silenced).
December 09, 2023 - 17:53:57
Django version 3.2.11, using settings 'server.settings'
Starting development server at http://0.0.0.0:8000/
Quit the server with CONTROL-C.
10.编写Dockerfile与运行脚本build.sh
# 1.编写Dockerfile
[root@localhost new]# vi Dockerfile
[root@localhost new]# ls
Dockerfile server server.7z
# 2.使用当前目录 . 下面的Dockerfile bulid一个新的镜像，名叫pymy
[root@localhost new]# docker build -t pymy .
# 3.生成一个执行Dockerfile的脚本
[root@localhost new]# echo "docker build -t pymy ." > build.sh
[root@localhost new]# ls
build.sh Dockerfile server server.7z
Dockerfile：
# images 基础镜像
FROM python:3.10
#MAINTAINER 维护者信息
#maintainer dq314159@163.com
# copy
COPY ./server /server
WORKDIR /server
#RUN 执行以下命令
RUN pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
RUN cd /server && pip install -r requirements.txt
EXPOSE 8000
CMD ["python3","manage.py","runserver","0.0.0.0:8000"]
11.Dockerfile导出/上传
[root@localhost new]# ls
build.sh Dockerfile server server.7z
# 把部署文件导出，以供到其他系统部署
[root@localhost new]# sz Dockerfile
[root@localhost new]#
[root@localhost new]# sz build.sh
[root@localhost new]#
12.系统部署
