This is an API rest proxy. It's handling PUT/POST requests to handle docker container management
Function creating the container
#creating the container
response = make_connection.connect_docker_server().create_container(image=image_name, hostname=name_id,
ports=internal_port_udp_tcp_removed,
environment={'ACCESS_TOKEN': plex_secret_token,
'SERVER_NAME': plex_server_name,
'MANUAL_PORT': my_dict_port_list.values()[0]},
host_config=make_connection.connect_docker_server().create_host_config(
cap_add=[cap_add_value],
binds=[where_to_mount],
port_bindings=my_dict_port_list,
privileged=privileged, cpuset_cpus='0', cpu_period=100000,
mem_limit=parser.config_params('container_settings')['memory']),
command=exec_this, name=name_id)
#starting the container
make_connection.connect_docker_server().start(container=response.get('Id'))Ex:
~curl -i -H "secretkey:1234" -H "Content-Type: application/json" -X POST -d '{"username":"pulifricimare","password": "123456789", "options":
{"diskspace":"512M","service":"plex"},"plex":{"plex_secret_token":"41Zs4dupjB2KeVskbQyb","plex_server_name":"localhost_test"}}' http://localhost:5000/api/seedboxes/new/plex1
In order to have full control from a frontend to the docker server, a proxy able to hande a specific set of REST API calls had to be created
Code must be installed in /opt/proxy and runned using gunicorn for better performance
Sample of gunicorn.service file
[Unit]
Description=gunicorn daemon
After=network.target
After=syslog.target
[Service]
User=sysadmin
Group=sysadmin
Enviroment=sitedir=/opt/proxy
ExecStart=/usr/bin/gunicorn --bind 127.0.0.1:4000 --chdir /opt/proxy wsgi:app --log-file /var/log/gunicorn/gunicorn.log --log-level DEBUG
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s TERM $MAINPID
PrivateTmp=true
For MYSQL config.ini must be changed
[dbname]
location_name_db: mysql://proxy_db_user:9911@localhost/proxy_db
For sqlite3 config.ini must be changed
[dbname]
location_name_db: sqlite:////tmp/test.db
In order to install db tables
from models import db
db.create_all()Docker server storage must be in /data/docker
Sample of the docker.service configuration file
[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network.target docker.socket
Requires=docker.socket
[Service]
Type=notify
ExecStart=/usr/bin/dockerd -g /data/docker -H tcp://127.0.0.1:4243 -H unix:///var/run/docker.sock --storage-opt dm.basesize=2048Mb --debug
ExecReload=/bin/kill -s HUP $MAINPID
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
TasksMax=infinity
TimeoutStartSec=0
Delegate=yes
KillMode=process
[Install]
WantedBy=multi-user.target
Ssh login must be enabled for root user (this is used to monitor disk usage of the container volumes)
in config.ini
[ssh]
user: user
password: password
server: 192.168.98.99
User must have read wright in /data/docker
Api documentation and requests
In order to test the proxy, call curl commands
EX:
curl -i -H "secretkey:1234" -H "Content-Type: application/json" -X POST -d '{"username":"dan","password": "123456789", "options": {"diskspace":"512M","service":"ssh"}}' http://localhost:5000/api/seedboxes/new/ssh1000
after, check if instance is running calling: docker ps -a
If instance is running connect to it by using ssh root@localhost -p port_value Password is screencast
Dan
Use it on your own risk :)