Docker IPVS python

Dockerfile
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FROM python:3-alpine
#FROM fedora:latest

ADD ipvs.py /

RUN pip install gnlpy six

CMD [ "python", "./ipvs.py" ]

-------
ipvs.py
-------
from gnlpy import ipvs
from gnlpy.ipvs import IpvsClient

service_d ={ 'proto': socket.IPPROTO_TCP,
             'vip': '192.168.0.100',
             'port': 8080, 
             'sched': 'rr' }

VIP = '1.2.3.4'
RIPs = ['10.0.0.1','10.0.0.2','10.0.0.3' ]
PORT = 8080

client = IpvsClient()
try:
    client.add_service(vip=VIP, port=PORT)
    for rip in RIPs:
        client.add_dest(VIP, PORT, rip=rip, rport=PORT )
    print ("everything completed")
except Exception as e:
    print(e)

-----
commands
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docker rm $(docker ps -q -f status=exited)
docker run  --name=ipvs-py-ct --net=host --privileged -v /var/run/docker.sock:/var/run/docker.sock  -v  /lib/modules:/lib/modules ipvs-py
sudo ipvsadm -L 
docker rm $(docker ps -q -f status=exited)
docker run  --name=ipvs-py-ct --net=host --privileged   -v  /lib/modules:/lib/modules ipvs-py
sudo ipvsadm -D -t 1.2.3.4:8080 
sudo ipvsadm -L