Docker-oriented-traffic-shaping

1.Overview

2.Environment

3.File Directory

4.Server parameter configuration

5.Run this system

6.Attention

Overview

Docker is a popular container technology in recent years. Unlike virtual machine technology that virtualizes hardware, docker runs under a single Linux through Linux resource allocation mechanisms such as cgroup, which makes the resource usage much lower than virtual machines.

Since the allocation of docker's underlying resources (CPU, memory, net, etc.) is based on cgroup, the dynamic traffic shaping of docker can be achieved through tc's traffic shaping of cgroup.

Environment

name	version
Python	3.7.7
Fabric	2.5.0
Flask	1.1.2

File Directory

│  docker_conn.py
│  flask_docker.py
│
├─config
│      apt_source
│      docker_config
│      server_config
│
└─static
    │  favicon.ico
    │  index.html
    │
    ├─CSS
    │      chunk-vendors.8dd5ae3.css
    │
    └─JS
            app.71b3fef1.js
            app.71b3fef1.js.map
            chunk-vendors.9006551a.js
            chunk-vendors.9006551a.js.map

docker_conn.py: Encapsulated docker control function

flask_docker.py: The Back end that controls the docker network

/static: Front-end static files

Server parameter configuration

Edit the flask/config/server_config

First line: server IP address

Second line: server root username

Third line: server ssh port

Fourth line: server ssh password

Example:

\----server.config----

128.128.128.128

root

22

12345678

\----------end----------

Run this system

to run this project, run flask/flask_docker.py

Attention

1.Since docker's cgroup is mounted in the Linux system folder, ssh requires root privileges to enter.

2.The default bandwidth of each docker is 1Mbit/s, and the bandwidth will be automatically tested every time a new bandwidth limit is submitted.

System screenshot

1.Homepage

2.Add docker

2.Update speed

For the source code of web front end, check Docker-oriented-traffic-shaping-frontend