Celery -权限问题-创建文件夹

Question

对于centos7服务器上的网站(Django)，我在prod模式下使用celery (作业管理器)。

我的问题是，在芹菜任务中，我的函数没有创建文件夹(参见my_function)。

函数

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)

芹菜任务

@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)

我使用Supervisord来实现芹菜的守护进程。

 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

文件夹path_1是在user=root时创建的，但我希望它不是rot，而是apache用户。

celery.sh

#!/bin/bash
cd /mnt/site/

exec ../myenv/bin/python3 -m celery -A site.celery_settings worker -l info --autoscale 20

sudo systemctl状态监督器命令

● 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

编辑1个os.makedirs

在芹菜任务中：

if not os.path.exists(path_1):
    print("test")
    # test
    print(os.makedirs(path_1))
    # None
    os.makedirs(path_1)

os.makedirs返回None :/

Answer 1

我不知道为什么，但是通过对这个问题的post错误使用sudo chown -R apache:apache /usr/share/httpd/解决这个问题oO