Celery - Permission Problem - Create folder - django

Question

I use celery (jobs manager) on prod mode for a website (Django) on a centos7 server.
My problem is that in a celery task my function did not create folder (see my_function).
the function
def my_fucntion():
parent_folder = THE_PARENT_PATH
if not os.path.exists(centrifuge_recentrifuge_work_dir_path):
os.makedirs(centrifuge_recentrifuge_work_dir_path)
# The folder THE_PARENT_PATH is created
celery_task(parent_folder)
the celery task
#app.task(name='a task')
def celery_task(parent_folder):
import getpass; print("permission : ", getpass.getuser())
# permission : apache
path_1 = os.path.join(parent_folder, "toto")
if not os.path.exists(path_1):
os.makedirs(path_1)
# The folder path_1 is NOT created
..... some others instructions...
# Singularity image run (needed the path_1 folder)
I use Supervisord for daemonization of celery.
 celery.init
[program:sitecelery]
command=/etc/supervisord.d/celery.sh
directory=/mnt/site/
user=apache
numprocs=1
stdout_logfile=/var/log/celery/worker.log
stderr_logfile=/var/log/celery/worker.log
autostart=true
autorestart=true
priority=999
The folder path_1 is created when user=root but i want that it was not rot but apache user.
celery.sh
#!/bin/bash
cd /mnt/site/
exec ../myenv/bin/python3 -m celery -A site.celery_settings worker -l info --autoscale 20
sudo systemctl status supervisord
● supervisord.service - Process Monitoring and Control Daemon
Loaded: loaded (/usr/lib/systemd/system/supervisord.service; disabled; vendor preset: disabled)
Active: active (running) since lun. 2018-10-15 09:09:05 CEST; 4min 59s ago
Process: 61477 ExecStart=/usr/bin/supervisord -c /etc/supervisord.conf (code=exited, status=0/SUCCESS)
Main PID: 61480 (supervisord)
CGroup: /system.slice/supervisord.service
├─61480 /usr/bin/python /usr/bin/supervisord -c /etc/supervisord.conf
└─61491 ../myenv/bin/python3 -m celery -A Site_CNR.celery_settings worker -l info --autoscale 20
oct. 15 09:09:05 web01 systemd[1]: Starting Process Monitoring and Control Daemon...
oct. 15 09:09:05 web01 systemd[1]: Started Process Monitoring and Control Daemon.
oct. 15 09:09:17 web01 Singularity[61669]: action-suid (U=48,P=61669)> Home directory is not owned by calling user: /usr/share/httpd
oct. 15 09:09:17 web01 Singularity[61669]: action-suid (U=48,P=61669)> Retval = 255
oct. 15 09:09:17 web01 Singularity[61678]: action-suid (U=48,P=61678)> Home directory is not owned by calling user: /usr/share/httpd
oct. 15 09:09:17 web01 Singularity[61678]: action-suid (U=48,P=61678)> Retval = 255
EDIT 1 os.makedirs
In the celery tasks :
if not os.path.exists(path_1):
print("test")
# test
print(os.makedirs(path_1))
# None
os.makedirs(path_1)
The os.makedirs return None :/

Answer 1

I dont know why but with this correction on a post error of this problem with a sudo chown -R apache:apache /usr/share/httpd/ resolve this problem oO