xmlrpc.py Connection refused error while using supervisor in docker - django

Question

hello guys im writing a docker file and compose with ubuntu 20.04 and try to install supervisor inside it
docker file :
...
FROM ubuntu:20.04
WORKDIR /src/app
ENV BACKENDENVIRONMENT 0
COPY gsigner .
COPY docker_requirements.txt ./
ARG DEBIAN_FRONTEND=noninteractive
RUN apt-get update
RUN apt install -y python-is-python3
RUN apt-get install -y python3.9
RUN apt-get install python3-pip -y
RUN apt-get install gcc musl-dev python3-dev libffi-dev openssl libssl-
dev cargo -y
RUN apt install -y postgresql postgresql-contrib
RUN apt-get update && apt-get install -y postgresql-server-dev-all gcc
python3-dev musl-dev
RUN pip install --upgrade pip setuptools wheel \
&&pip install -r docker_requirements.txt
RUN mkdir /run/gsigner
RUN apt-get install -y supervisor
COPY backend_supervisord.conf /etc/supervisor/conf.d/
dockerfile updated
docker compose :
version: "3.9"
services:
gsigner:
build: .
command: bash -c "python manage.py migrate && supervisorctl reread && supervisorctl reload&&supervisorctl start daphne"
ports:
- 8000:8000
volumes:
- static:/var/static/gsigner/
- media:/var/media/gsigner/
- gsigner:/src/app/
- log:/var/log/gsigner/
volumes:
static:
media:
log:
gsigner:
dockercompose updated
daphne is my program name in my supervisor conf file
my supervisor conf file :
[supervisord]
[supervisorctl]
[program:daphne]
command=daphne gsigner.asgi:application
directory=/src/app/gsigner/
user=root
autostart=true
autorestart=true
i really did not realize what is happening here
and this is the err msg :
error:error: <class 'ConnectionRefusedError'>, [Errno 111] Connection refused: file: /usr/lib/python3/dist-packages/supervisor/xmlrpc.py line: 560