django - Celery 和 Celerybeat 正在运行，但不运行任务

Question

我已经在本地服务器上检查了我的代码，我确信我的代码一切正常。所以服务器配置似乎有问题。我有一个 linux 服务器(Ubuntu 16.04)并安装了 nginx、redis ……我还为 celery 和 celerybeat 创建了配置文件，如下所示:

• /etc/init.d/celeryd
• /etc/default/celeryd
• /etc/init.d/celerybeat
• /etc/default/celerybeat

我检查了它们的状态，它们都在运行，但是当我检查 beat.log 时，它什么也没做，只显示“正在启动...”

celery 文件:

# Names of nodes to start
CELERYD_NODES="worker"

# Absolute or relative path to the 'celery' command:
CELERY_BIN="/home/amirali/AwesomeApp/awesome_env/bin/celery"


# App instance to use
CELERY_APP="AwesomeApp"


# Where to chdir at start. Where your manage.py is...
CELERYD_CHDIR="/home/amirali/AwesomeApp"

# Extra command-line arguments to the worker
CELERYD_OPTS="--time-limit=300 -Ofair --concurrency=8"

# Set logging level to DEBUG
CELERYD_LOG_LEVEL="INFO"

# %n will be replaced with the first part of the nodename.
CELERYD_LOG_FILE="/var/log/celery/%n%I.log"
CELERYD_PID_FILE="/var/run/celery/%n.pid"

# Workers should run as an unprivileged user.
#   You need to create this user manually (or you can choose
#   a user/group combination that already exists (e.g., nobody).
CELERYD_USER="celery"
CELERYD_GROUP="celery"

# If enabled pid and log directories will be created if missing,
# and owned by the userid/group configured.
CELERY_CREATE_DIRS=1

celerybeat 文件:

  File: /etc/default/celerybeat                                                                                                                                                              
  CELERYBEAT_LOG_LEVEL="info"
  # Absolute or relative path to the 'celery' command:
  CELERY_BIN="/home/amirali/AwesomeApp/awesome_env/bin/celery"

  CELERYBEAT_USER="celery"
  CELERYBEAT_GROUP="celery"
  # App instance to use
  # comment out this line if you don't use an app
  CELERY_APP="AwesomeApp"
  # or fully qualified:
  #CELERY_APP="proj.tasks:app"

  # Where to chdir at start.
  CELERYBEAT_CHDIR="/home/amirali/AwesomeApp"

  # Extra arguments to celerybeat
  CELERYBEAT_OPTS="--schedule=/var/run/celery/celerybeat-schedule"
  export DJANGO_SETTINGS_MODULE="AwesomeApp.settings"

Answer 1

当我们不得不执行 celery 周期性任务时，结果 celery-beat 没有正常工作，它只是在某个时刻停止了启动任务。

经过一些测试，我们决定不再浪费时间在它上面，而是依赖 linux crontab 实用程序